## VaST run with SExtractor config file default.sex.telephoto_lens_onlybrightstars_v1 ##
Images processed 4
Images used for photometry 4
Ref. image: 2461178.77788297 18.05.2026 06:39:59.089 /data_ssd/NMW-TexasTech/reference_imgs/Boo-04-Q1b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.fits
First image: 2461178.77788297 18.05.2026 06:39:59.089 /data_ssd/NMW-TexasTech/reference_imgs/Boo-04-Q1b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.fits
Last image: 2461231.73100622 10.07.2026 05:32:28.937 /data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Boo-04-Q1b1x1_005558_TTUQ1b1x1_2633571_X5CLjWTa/fd_Boo-04-Q1b1x1_2026-07-10_00-32-28_20.00sec_-0.00C_LIGHTs_0165.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.: -7.31
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: 4 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): 5462
Objects passed selection criteria: 5451
Measurements per detected object (mean, median, min, max): 2.4 2.0 2 4
Measurements per selected object (mean, median, min, max): 2.4 2.0 2 4
Average stars detected per image: 3484.75
Average stars matched: 3386.25 (97.1734 %)
Memory usage VmPeak: 111756 kB
Software: VaST 1.0rc90 compiled with gcc (Gentoo 15.2.1_p20260214 p5) 15.2.1 20260214
VaST compiled on Wed Jul 8 15:05:08 CDT 2026
VaST build number 1.0rc89-141-gc31ee76a
OpenMP enabled: Yes
SExtractor version 2.19.5 (2026-07-08)
GNU bash, version 5.3.9(1)-release (x86_64-pc-linux-gnu)
Processing completed on Fri Jul 10 01:02:35 CDT 2026
Host name: tau
############################################################
## VaST run with SExtractor config file default.sex.telephoto_lens_vSTL ##
Images processed 4
Images used for photometry 3
Ref. image: 2461178.77788297 18.05.2026 06:39:59.089 /data_ssd/NMW-TexasTech/reference_imgs/Boo-04-Q1b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.fits
First image: 2461178.77788297 18.05.2026 06:39:59.089 /data_ssd/NMW-TexasTech/reference_imgs/Boo-04-Q1b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.fits
Last image: 2461231.73010693 10.07.2026 05:31:11.239 /data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Boo-04-Q1b1x1_005558_TTUQ1b1x1_2633571_X5CLjWTa/fd_Boo-04-Q1b1x1_2026-07-10_00-31-11_20.00sec_0.00C_LIGHTs_0164.fits
JD time system (TT/UTC/UNKNOWN): UTC
FILTER key from ref. img. header: CV
Magnitude scale: instrumental
Estimated ref. image limiting mag.: -7.07
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: 18 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): 26895
Objects passed selection criteria: 26824
Measurements per detected object (mean, median, min, max): 2.3 2.0 2 3
Measurements per selected object (mean, median, min, max): 2.3 2.0 2 3
Average stars detected per image: 22584.7
Average stars matched: 21764.3 (96.3677 %)
Memory usage VmPeak: 131156 kB
Software: VaST 1.0rc90 compiled with gcc (Gentoo 15.2.1_p20260214 p5) 15.2.1 20260214
VaST compiled on Wed Jul 8 15:05:08 CDT 2026
VaST build number 1.0rc89-141-gc31ee76a
OpenMP enabled: Yes
SExtractor version 2.19.5 (2026-07-08)
GNU bash, version 5.3.9(1)-release (x86_64-pc-linux-gnu)
Processing completed on Fri Jul 10 01:04:26 CDT 2026
Host name: tau
***** IMAGE PROCESSING ERROR (less than 4 images processed) *****
############################################################
######## Processing parameters ########
AAVSO_COMMENT_STRING= NMW-TexasTech Camera-1 135mm f/2.2 telephoto lens + QHY600M CMOS
ASTCHECK_ASTEROID_SEARCH_RADIUS_ARCSEC=
BAD_REGION_FILE= /var/www/nmw_calibration/TTUQ1b1x1/TTUQ1_bad_region.lst
CAMERA_SETTINGS= TTUQ1b1x1
CHECK_POINTING_ACCURACY= yes
DARK_FRAMES_DIR_OR_FILE= /var/www/nmw_calibration/TTUQ1b1x1/darks
EXCLUSION_LIST= ../exclusion_list_TTUQ1.txt
FILTER_BAD_IMG__MAX_APERTURE_STAR_SIZE_PIX= 12.5
FILTER_BAD_IMG__MAX_ELONGATION_AminusB_PIX= 0.55
FILTER_BAD_IMG__MIN_APERTURE_STAR_SIZE_PIX= 2.0
FILTER_BRIGHT_MAG_CUTOFF_TRANSIENT_SEARCH= -5
FILTER_FAINT_MAG_CUTOFF_TRANSIENT_SEARCH= 15.5
FLAT_FIELD_DIR_OR_FILE= /var/www/nmw_calibration/TTUQ1b1x1/flats
FRAME_EDGE_OFFSET_PIX= 100
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= 10000
NUMBER_OF_DETECTED_TRANSIENTS_BEFORE_FILTERING_SOFT_LIMIT= 8000
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= 3.5
SYSREM_ITERATIONS= 0
TELESCOP=
TELESCOP_NAME_KNOWN_TO_VaST_FOR_FOV_DETERMINATION=
UCAC5_PLATESOLVE_ITERATIONS= 2
FPACK_FULLY_CALIBRATED_IMAGE= no
#######################################
HOSTNAME= tau
USER=
HOME=
#######################################
SExtractor catalog cache: enabled, directory /data_ssd/NMW-TexasTech/vast_sextractor_cache
Reference image directory is set to /data_ssd/NMW-TexasTech/reference_imgs
VIZIER_SITE=vizier.cds.unistra.fr
GAIA_DR2_CLIENT=vizquery (lib/vizquery -> VizieR vizier.cds.unistra.fr)
INFO: MAKE_PNG_PLOTS is set to yes
FITS_FILE_EXT=fits
CALIBRATION_STATUS_PREFIX=
Fields in the data directory:
Boo-04-Q1b1x1
#######################################
########### Starting Boo-04-Q1b1x1 ###########
Processing Boo-04-Q1b1x1
server tau has sufficient free disk space available: 662123 MB at /data_ssd/NMW-TexasTech/workdir
server tau has sufficient free disk space available: 662123 MB at .
Checking input images (2 new)
REFERENCE_EPOCH__FIRST_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Boo-04-Q1b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.fits
REFERENCE_EPOCH__SECOND_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Boo-04-Q1b1x1_2026-06-08_01-13-35_20.00sec_5.00C_LIGHT_0182.fits
Small preview (one of the new images): 
Large previews of the second-epoch (new) images:
MAKE_PNG_PLOTS=yes
renamed 'Boo-04-Q1b1x1_2026-07-10_00-31-11_20.00sec_0.00C_LIGHTs_0164.png' -> 'transient_report/Boo-04-Q1b1x1_2026-07-10_00-31-11_20.00sec_0.00C_LIGHTs_0164.fits_preview.png'
Boo-04-Q1b1x1_2026-07-10_00-31-11_20.00sec_0.00C_LIGHTs_0164.fits
renamed 'Boo-04-Q1b1x1_2026-07-10_00-32-28_20.00sec_-0.00C_LIGHTs_0165.png' -> 'transient_report/Boo-04-Q1b1x1_2026-07-10_00-32-28_20.00sec_-0.00C_LIGHTs_0165.fits_preview.png'
Boo-04-Q1b1x1_2026-07-10_00-32-28_20.00sec_-0.00C_LIGHTs_0165.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= 342.4684
INFO: REFERENCE_EPOCH__FIRST_IMAGE_SD= 412.4603
INFO: SECOND_EPOCH__FIRST_IMAGE_MEAN_VALUE= 1338.3141
INFO: SECOND_EPOCH__FIRST_IMAGE_SD= 311.6812
INFO: SECOND_EPOCH__SECOND_IMAGE_MEAN_VALUE= 1470.3739
INFO: SECOND_EPOCH__SECOND_IMAGE_SD= 306.9516
----------------------------------------------
INFO: ref_to_second_epoch_img_mean_ratio= 3.90785
INFO: SECOND_EPOCH__SD_ratio= 0.015
----------------------------------------------
Calibration settings: DARK_FRAMES_DIR_OR_FILE=/var/www/nmw_calibration/TTUQ1b1x1/darks FLAT_FIELD_DIR_OR_FILE=/var/www/nmw_calibration/TTUQ1b1x1/flats
EXPTIME = 20.0 / [s] Exposure duration
SET-TEMP= 0.0 / [degC] CCD temperature setpoint
CCD-TEMP= 0.0 / [degC] CCD temperature
FOCTEMP = 29.2999992370605 / [degC] Focuser temperature
AMBTEMP = 29.3 / [degC] Ambient air temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Boo-04-Q1b1x1_005558_TTUQ1b1x1_2633571_X5CLjWTa/Boo-04-Q1b1x1_2026-07-10_00-31-11_20.00sec_0.00C_LIGHTs_0164.fits
CCD-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Boo-04-Q1b1x1_005558_TTUQ1b1x1_2633571_X5CLjWTa/Boo-04-Q1b1x1_2026-07-10_00-31-11_20.00sec_0.00C_LIGHTs_0164.fits
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Boo-04-Q1b1x1_005558_TTUQ1b1x1_2633571_X5CLjWTa/Boo-04-Q1b1x1_2026-07-10_00-31-11_20.00sec_0.00C_LIGHTs_0164.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= '2026-07-10T00:31:11.2391123' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-07-10T05:31:11.2391123' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS = 61231.229991192 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-07-10T05:31:21.1417662' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG = 61231.2301057987 / 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-33d3d743814b8b447' / Imaging instrument identifier" status=0
Record 24: "SET-TEMP= 0.0 / [degC] CCD temperature setpoint" status=0
Record 25: "CCD-TEMP= 0.0 / [degC] CCD temperature" status=0
Record 26: "READOUTM= '2CMS-0' / Sensor readout mode" status=0
Record 27: "USBLIMIT= 50 / Camera-specific USB setting" status=0
Record 28: "TELESCOP= 'QHY600M-TTU1' / 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 = 212.725899581387 / [deg] RA of telescope" status=0
Record 32: "DEC = 37.9998783640607 / [deg] Declination of telescope" status=0
Record 33: "CENTALT = 45.0197222222222 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ = 292.088333333333 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS = 1.41234084063209 / Airmass at frame center (Gueymard 1993)" status=0
Record 36: "PIERSIDE= 'East' / Telescope pointing state" status=0
Record 37: "SITEELEV= 1015.0 / [m] Observation site elevation" status=0
Record 38: "SITELAT = 33.7480555555556 / [deg] Observation site latitude" status=0
Record 39: "SITELONG= -101.958333333333 / [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 = 'Boo-04' / Name of the object of interest" status=0
Record 46: "OBJCTRA = '14 10 54' / [H M S] RA of imaged object" status=0
Record 47: "OBJCTDEC= '+38 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 = 29503 / [step] Focuser position" status=0
Record 51: "FOCUSPOS= 29503 / [step] Focuser position" status=0
Record 52: "FOCUSSZ = 0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP = 29.2999992370605 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM= 29.2999992370605 / [degC] Focuser temperature" status=0
Record 55: "DEWPOINT= 10.4 / [degC] Dew point" status=0
Record 56: "HUMIDITY= 31.0 / [percent] Relative humidity" status=0
Record 57: "PRESSURE= 899.9 / [hPa] Air pressure" status=0
Record 58: "AMBTEMP = 29.3 / [degC] Ambient air temperature" status=0
Record 59: "WINDDIR = 28.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0
Record 60: "WINDGUST= 25.602048 / [kph] Wind gust" status=0
Record 61: "WINDSPD = 11.200896 / [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_2026-07-10_CI_Boo-04-Q1b1x1_005558_TTUQ1b1x1_2633571_X5CLjWTa/Boo-04-Q1b1x1_2026-07-10_00-31-11_20.00sec_0.00C_LIGHTs_0164.fits 9576 6388 16 bitpix
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Boo-04-Q1b1x1_005558_TTUQ1b1x1_2633571_X5CLjWTa/Boo-04-Q1b1x1_2026-07-10_00-31-11_20.00sec_0.00C_LIGHTs_0164.fits
SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-07-08.fit
CCD-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Boo-04-Q1b1x1_005558_TTUQ1b1x1_2633571_X5CLjWTa/Boo-04-Q1b1x1_2026-07-10_00-31-11_20.00sec_0.00C_LIGHTs_0164.fits
CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-07-08.fit
Reading dark frame /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-07-08.fit 9576 6388 16 bitpix
Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Boo-04-Q1b1x1_005558_TTUQ1b1x1_2633571_X5CLjWTa/d_Boo-04-Q1b1x1_2026-07-10_00-31-11_20.00sec_0.00C_LIGHTs_0164.fits :)
Spent 0.862604 seconds
renamed 'mdark_TTUQ1b1x1_0C_20s_2026-07-08.png' -> 'transient_report/dark.png'
try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-07-08.fit from directory /var/www/nmw_calibration/TTUQ1b1x1/flats
MegaDivider v7
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Boo-04-Q1b1x1_005558_TTUQ1b1x1_2633571_X5CLjWTa/d_Boo-04-Q1b1x1_2026-07-10_00-31-11_20.00sec_0.00C_LIGHTs_0164.fits 9576 6388 16 bitpix
Reading flat /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-07-08.fit 9576 6388 16 bitpix
Avarage count on flat field image: 33257.220075
Minimal real count (from overscan): 5
Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Boo-04-Q1b1x1_005558_TTUQ1b1x1_2633571_X5CLjWTa/fd_Boo-04-Q1b1x1_2026-07-10_00-31-11_20.00sec_0.00C_LIGHTs_0164.fits :)
No overscan detected - all values seem high! (left_median=21556.5, right_median=24803.0)
renamed 'mff_TTUQ1b1x1_2026-07-08.png' -> 'transient_report/flat.png'
Using calibrated image CALIBRATED_SECOND_EPOCH__FIRST_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Boo-04-Q1b1x1_005558_TTUQ1b1x1_2633571_X5CLjWTa/fd_Boo-04-Q1b1x1_2026-07-10_00-31-11_20.00sec_0.00C_LIGHTs_0164.fits
EXPTIME = 20.0 / [s] Exposure duration
SET-TEMP= 0.0 / [degC] CCD temperature setpoint
CCD-TEMP= -0.0 / [degC] CCD temperature
FOCTEMP = 29.2999992370605 / [degC] Focuser temperature
AMBTEMP = 29.3 / [degC] Ambient air temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Boo-04-Q1b1x1_005558_TTUQ1b1x1_2633571_X5CLjWTa/Boo-04-Q1b1x1_2026-07-10_00-32-28_20.00sec_-0.00C_LIGHTs_0165.fits
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Boo-04-Q1b1x1_005558_TTUQ1b1x1_2633571_X5CLjWTa/Boo-04-Q1b1x1_2026-07-10_00-32-28_20.00sec_-0.00C_LIGHTs_0165.fits
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Boo-04-Q1b1x1_005558_TTUQ1b1x1_2633571_X5CLjWTa/Boo-04-Q1b1x1_2026-07-10_00-32-28_20.00sec_-0.00C_LIGHTs_0165.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= '2026-07-10T00:32:28.9378600' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-07-10T05:32:28.9378600' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS = 61231.2308904747 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-07-10T05:32:38.8422139' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG = 61231.2310051159 / 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-33d3d743814b8b447' / Imaging instrument identifier" status=0
Record 24: "SET-TEMP= 0.0 / [degC] CCD temperature setpoint" status=0
Record 25: "CCD-TEMP= -0.0 / [degC] CCD temperature" status=0
Record 26: "READOUTM= '2CMS-0' / Sensor readout mode" status=0
Record 27: "USBLIMIT= 50 / Camera-specific USB setting" status=0
Record 28: "TELESCOP= 'QHY600M-TTU1' / 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 = 212.725899644681 / [deg] RA of telescope" status=0
Record 32: "DEC = 37.9998783385225 / [deg] Declination of telescope" status=0
Record 33: "CENTALT = 44.7697222222222 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ = 292.1675 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS = 1.41851705105782 / Airmass at frame center (Gueymard 1993)" status=0
Record 36: "PIERSIDE= 'East' / Telescope pointing state" status=0
Record 37: "SITEELEV= 1015.0 / [m] Observation site elevation" status=0
Record 38: "SITELAT = 33.7480555555556 / [deg] Observation site latitude" status=0
Record 39: "SITELONG= -101.958333333333 / [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 = 'Boo-04' / Name of the object of interest" status=0
Record 46: "OBJCTRA = '14 10 54' / [H M S] RA of imaged object" status=0
Record 47: "OBJCTDEC= '+38 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 = 29503 / [step] Focuser position" status=0
Record 51: "FOCUSPOS= 29503 / [step] Focuser position" status=0
Record 52: "FOCUSSZ = 0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP = 29.2999992370605 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM= 29.2999992370605 / [degC] Focuser temperature" status=0
Record 55: "DEWPOINT= 10.4 / [degC] Dew point" status=0
Record 56: "HUMIDITY= 31.0 / [percent] Relative humidity" status=0
Record 57: "PRESSURE= 899.9 / [hPa] Air pressure" status=0
Record 58: "AMBTEMP = 29.3 / [degC] Ambient air temperature" status=0
Record 59: "WINDDIR = 28.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0
Record 60: "WINDGUST= 25.602048 / [kph] Wind gust" status=0
Record 61: "WINDSPD = 11.200896 / [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_2026-07-10_CI_Boo-04-Q1b1x1_005558_TTUQ1b1x1_2633571_X5CLjWTa/Boo-04-Q1b1x1_2026-07-10_00-32-28_20.00sec_-0.00C_LIGHTs_0165.fits 9576 6388 16 bitpix
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Boo-04-Q1b1x1_005558_TTUQ1b1x1_2633571_X5CLjWTa/Boo-04-Q1b1x1_2026-07-10_00-32-28_20.00sec_-0.00C_LIGHTs_0165.fits
SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-07-08.fit
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Boo-04-Q1b1x1_005558_TTUQ1b1x1_2633571_X5CLjWTa/Boo-04-Q1b1x1_2026-07-10_00-32-28_20.00sec_-0.00C_LIGHTs_0165.fits
CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-07-08.fit
Reading dark frame /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-07-08.fit 9576 6388 16 bitpix
Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Boo-04-Q1b1x1_005558_TTUQ1b1x1_2633571_X5CLjWTa/d_Boo-04-Q1b1x1_2026-07-10_00-32-28_20.00sec_-0.00C_LIGHTs_0165.fits :)
Spent 0.787625 seconds
renamed 'mdark_TTUQ1b1x1_0C_20s_2026-07-08.png' -> 'transient_report/dark.png'
try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-07-08.fit from directory /var/www/nmw_calibration/TTUQ1b1x1/flats
MegaDivider v7
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Boo-04-Q1b1x1_005558_TTUQ1b1x1_2633571_X5CLjWTa/d_Boo-04-Q1b1x1_2026-07-10_00-32-28_20.00sec_-0.00C_LIGHTs_0165.fits 9576 6388 16 bitpix
Reading flat /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-07-08.fit 9576 6388 16 bitpix
Avarage count on flat field image: 33257.220075
Minimal real count (from overscan): 5
Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Boo-04-Q1b1x1_005558_TTUQ1b1x1_2633571_X5CLjWTa/fd_Boo-04-Q1b1x1_2026-07-10_00-32-28_20.00sec_-0.00C_LIGHTs_0165.fits :)
No overscan detected - all values seem high! (left_median=21556.5, right_median=24803.0)
renamed 'mff_TTUQ1b1x1_2026-07-08.png' -> 'transient_report/flat.png'
Using calibrated image CALIBRATED_SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Boo-04-Q1b1x1_005558_TTUQ1b1x1_2633571_X5CLjWTa/fd_Boo-04-Q1b1x1_2026-07-10_00-32-28_20.00sec_-0.00C_LIGHTs_0165.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_2026-07-10_CI_Boo-04-Q1b1x1_005558_TTUQ1b1x1_2633571_X5CLjWTa/fd_Boo-04-Q1b1x1_2026-07-10_00-31-11_20.00sec_0.00C_LIGHTs_0164.fits
SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Boo-04-Q1b1x1_005558_TTUQ1b1x1_2633571_X5CLjWTa/fd_Boo-04-Q1b1x1_2026-07-10_00-32-28_20.00sec_-0.00C_LIGHTs_0165.fits
Previews of the CALIBRATED second-epoch images:
fd_Boo-04-Q1b1x1_2026-07-10_00-31-11_20.00sec_0.00C_LIGHTs_0164.fits
fd_Boo-04-Q1b1x1_2026-07-10_00-32-28_20.00sec_-0.00C_LIGHTs_0165.fits
Updating neverexclude_list.txt
'/var/www/nmw_calibration/neverexclude_list.txt' -> './neverexclude_list.txt'
Choosing bad regions list
'/var/www/nmw_calibration/TTUQ1b1x1/TTUQ1_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 3.5 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/Boo-04-Q1b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.fits /data_ssd/NMW-TexasTech/reference_imgs/Boo-04-Q1b1x1_2026-06-08_01-13-35_20.00sec_5.00C_LIGHT_0182.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Boo-04-Q1b1x1_005558_TTUQ1b1x1_2633571_X5CLjWTa/fd_Boo-04-Q1b1x1_2026-07-10_00-31-11_20.00sec_0.00C_LIGHTs_0164.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Boo-04-Q1b1x1_005558_TTUQ1b1x1_2633571_X5CLjWTa/fd_Boo-04-Q1b1x1_2026-07-10_00-32-28_20.00sec_-0.00C_LIGHTs_0165.fits
SExtractor catalog cache: saved Boo-04-Q1b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.fits.cat to cache
SExtractor catalog cache: saved Boo-04-Q1b1x1_2026-06-08_01-13-35_20.00sec_5.00C_LIGHT_0182.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/Boo-04-Q1b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.fits /data_ssd/NMW-TexasTech/reference_imgs/Boo-04-Q1b1x1_2026-06-08_01-13-35_20.00sec_5.00C_LIGHT_0182.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Boo-04-Q1b1x1_005558_TTUQ1b1x1_2633571_X5CLjWTa/fd_Boo-04-Q1b1x1_2026-07-10_00-31-11_20.00sec_0.00C_LIGHTs_0164.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Boo-04-Q1b1x1_005558_TTUQ1b1x1_2633571_X5CLjWTa/fd_Boo-04-Q1b1x1_2026-07-10_00-32-28_20.00sec_-0.00C_LIGHTs_0165.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: 2461231.73010693
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_Boo-04-Q1b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.fits exists and is non-empty
Saving wcs_Boo-04-Q1b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.fits to local_wcs_cache/
'wcs_Boo-04-Q1b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.fits' -> 'local_wcs_cache/wcs_Boo-04-Q1b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.fits'
wcs_Boo-04-Q1b1x1_2026-06-08_01-13-35_20.00sec_5.00C_LIGHT_0182.fits exists and is non-empty
Saving wcs_Boo-04-Q1b1x1_2026-06-08_01-13-35_20.00sec_5.00C_LIGHT_0182.fits to local_wcs_cache/
'wcs_Boo-04-Q1b1x1_2026-06-08_01-13-35_20.00sec_5.00C_LIGHT_0182.fits' -> 'local_wcs_cache/wcs_Boo-04-Q1b1x1_2026-06-08_01-13-35_20.00sec_5.00C_LIGHT_0182.fits'
wcs_fd_Boo-04-Q1b1x1_2026-07-10_00-31-11_20.00sec_0.00C_LIGHTs_0164.fits exists and is non-empty
Saving wcs_fd_Boo-04-Q1b1x1_2026-07-10_00-31-11_20.00sec_0.00C_LIGHTs_0164.fits to local_wcs_cache/
'wcs_fd_Boo-04-Q1b1x1_2026-07-10_00-31-11_20.00sec_0.00C_LIGHTs_0164.fits' -> 'local_wcs_cache/wcs_fd_Boo-04-Q1b1x1_2026-07-10_00-31-11_20.00sec_0.00C_LIGHTs_0164.fits'
wcs_fd_Boo-04-Q1b1x1_2026-07-10_00-32-28_20.00sec_-0.00C_LIGHTs_0165.fits exists and is non-empty
Saving wcs_fd_Boo-04-Q1b1x1_2026-07-10_00-32-28_20.00sec_-0.00C_LIGHTs_0165.fits to local_wcs_cache/
'wcs_fd_Boo-04-Q1b1x1_2026-07-10_00-32-28_20.00sec_-0.00C_LIGHTs_0165.fits' -> 'local_wcs_cache/wcs_fd_Boo-04-Q1b1x1_2026-07-10_00-32-28_20.00sec_-0.00C_LIGHTs_0165.fits'
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_Boo-04-Q1b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.fits (1st reference image)
verification OK: wcs_Boo-04-Q1b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.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: 14:10:56.662 +38:01:04.57 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_Boo-04-Q1b1x1_2026-07-10_00-31-11_20.00sec_0.00C_LIGHTs_0164.fits (1st new image)
verification OK: wcs_fd_Boo-04-Q1b1x1_2026-07-10_00-31-11_20.00sec_0.00C_LIGHTs_0164.fits
Image size: 941.1'x626.5' 15.7(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.88"/pix along the Y axis
Image center: 14:11:16.284 +37:59:13.02 J2000 4789.000 3195.000
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 14:10:56.662 +38:01:04.57
Second-epoch image center 14:11:16.284 +37:59:13.02
Angular distance between the image centers 0.0715 deg.
Soft limit: 0.50 deg. Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Boo-04-Q1b1x1_2026-07-10_00-32-28_20.00sec_-0.00C_LIGHTs_0165.fits (2nd new image)
verification OK: wcs_fd_Boo-04-Q1b1x1_2026-07-10_00-32-28_20.00sec_-0.00C_LIGHTs_0165.fits
Image size: 941.1'x626.5' 15.7(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.88"/pix along the Y axis
Image center: 14:11:19.095 +37:59:51.81 J2000 4789.000 3195.000
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 14:10:56.662 +38:01:04.57
Second-epoch image center 14:11:19.095 +37:59:51.81
Angular distance between the image centers 0.0764 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 14:11:16.284 +37:59:13.02
Second-epoch second image center 14:11:19.095 +37:59:51.81
Angular distance between the image centers 0.01419 deg.
###################################
Running solve_plate_with_UCAC5...
Preparing for a parallel run
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/Boo-04-Q1b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.fits &> /tmp/tmp.xBTJNynH3p
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Boo-04-Q1b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/Boo-04-Q1b1x1_2026-06-08_01-13-35_20.00sec_5.00C_LIGHT_0182.fits &> /tmp/tmp.DsiEV0A29Z
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Boo-04-Q1b1x1_2026-06-08_01-13-35_20.00sec_5.00C_LIGHT_0182.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Boo-04-Q1b1x1_005558_TTUQ1b1x1_2633571_X5CLjWTa/fd_Boo-04-Q1b1x1_2026-07-10_00-31-11_20.00sec_0.00C_LIGHTs_0164.fits &> /tmp/tmp.btRsZHIf54
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Boo-04-Q1b1x1_005558_TTUQ1b1x1_2633571_X5CLjWTa/fd_Boo-04-Q1b1x1_2026-07-10_00-31-11_20.00sec_0.00C_LIGHTs_0164.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Boo-04-Q1b1x1_005558_TTUQ1b1x1_2633571_X5CLjWTa/fd_Boo-04-Q1b1x1_2026-07-10_00-32-28_20.00sec_-0.00C_LIGHTs_0165.fits &> /tmp/tmp.8n0djsYEKq
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Boo-04-Q1b1x1_005558_TTUQ1b1x1_2633571_X5CLjWTa/fd_Boo-04-Q1b1x1_2026-07-10_00-32-28_20.00sec_-0.00C_LIGHTs_0165.fits
Calibrating the magnitude scale
Found non-empty wcs_Boo-04-Q1b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.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_Boo-04-Q1b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.fits and wcs_Boo-04-Q1b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.fits.wcscat
wait (drain background util/solve_plate_with_UCAC5 jobs before Tycho-2 calibration -- avoids wcs_.fits write race)
Tycho-2 catalog is found at lib/catalogs/tycho2
Tycho-2 catalog and the derived bright star exclusion list are ready
Checking for the presence of non-empty wcs_Boo-04-Q1b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.fits and wcs_Boo-04-Q1b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.fits.wcscat
Found non-empty wcs_Boo-04-Q1b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.fits and wcs_Boo-04-Q1b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.fits.wcscat
The reference image (wcs_Boo-04-Q1b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.fits) and catalog (wcs_Boo-04-Q1b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.fits.wcscat) found
'wcs_Boo-04-Q1b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.fits.wcscat' -> 'wcsmag.cat'
Read 5741 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 202.1593 to 223.3258 deg, Dec +32.4730 to +43.2527 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 202.1593 to 223.3258 deg, Dec 32.4730 to 43.2527 deg
Loaded 4565 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): 3469 out of 3554 total matches.
Matched with Tycho-2 3554 out of 5741 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.595400
a=0.000000 b=1.000000 c=22.595400
From vast_summary.log: estimated ref. image limiting mag.: -7.31
Updating vast_summary.log: Estimated ref. image limiting mag.: 15.29
Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed! =)
Estimated ref. image limiting mag.: 15.29
Lightcurve magnitude calibration plot:
Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 5741 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 202.1593 to 223.3258 deg, Dec +32.4730 to +43.2527 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 202.1593 to 223.3258 deg, Dec 32.4730 to 43.2527 deg
Loaded 4565 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): 3469 out of 3554 total matches.
Matched with Tycho-2 3554 out of 5741 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Boo-04-Q1b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Boo-04-Q1b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.fits:
Forced-photometry filter: calibrated wcs_Boo-04-Q1b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.fits -> calib.txt_param_ref_wcs_Boo-04-Q1b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.fits (aperture=6.4)
Read 5791 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 202.1595 to 223.3257 deg, Dec +32.4729 to +43.2526 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 202.1595 to 223.3257 deg, Dec 32.4729 to 43.2526 deg
Loaded 4563 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): 3462 out of 3553 total matches.
Matched with Tycho-2 3553 out of 5791 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Boo-04-Q1b1x1_2026-06-08_01-13-35_20.00sec_5.00C_LIGHT_0182.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Boo-04-Q1b1x1_2026-06-08_01-13-35_20.00sec_5.00C_LIGHT_0182.fits:
Forced-photometry filter: calibrated wcs_Boo-04-Q1b1x1_2026-06-08_01-13-35_20.00sec_5.00C_LIGHT_0182.fits -> calib.txt_param_ref_wcs_Boo-04-Q1b1x1_2026-06-08_01-13-35_20.00sec_5.00C_LIGHT_0182.fits (aperture=6.5)
____ 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: 10000)
Median FWHM seeing for isolated stars:
2.3 pix Boo-04-Q1b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.fits
2.4 pix Boo-04-Q1b1x1_2026-06-08_01-13-35_20.00sec_5.00C_LIGHT_0182.fits
2.6 pix fd_Boo-04-Q1b1x1_2026-07-10_00-31-11_20.00sec_0.00C_LIGHTs_0164.fits
2.7 pix fd_Boo-04-Q1b1x1_2026-07-10_00-32-28_20.00sec_-0.00C_LIGHTs_0165.fits
2.3 pix wcs_Boo-04-Q1b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.fits
2.4 pix wcs_Boo-04-Q1b1x1_2026-06-08_01-13-35_20.00sec_5.00C_LIGHT_0182.fits
Limiting magnitude estimates:
15.3 mag. Boo-04-Q1b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.fits
15.3 mag. Boo-04-Q1b1x1_2026-06-08_01-13-35_20.00sec_5.00C_LIGHT_0182.fits
13.0 mag. fd_Boo-04-Q1b1x1_2026-07-10_00-31-11_20.00sec_0.00C_LIGHTs_0164.fits
13.2 mag. fd_Boo-04-Q1b1x1_2026-07-10_00-32-28_20.00sec_-0.00C_LIGHTs_0165.fits
All-image limiting magnitude estimate: 13.0 (SNR ) 10.4 (80% of stars) with default.sex.telephoto_lens_onlybrightstars_v1
The first estimate is the magnitude of a star detected with a signal-to-noise ratio of following Karpov (2025, Acta Polytechnica, 65, 50).
This value should be representative of the faintest stars clearly visible in the image.
The brighter of the limiting magnitude estimates for the two second-epoch images is reported here.
The second estimate is the 80th percentile of the magnitude distribution of stars detected on all four images.
This value is representative of the faintest object that may enter the candidate transients list.
The hard cut-off for the candidate transients is 15.5 mag.
Waiting for UCAC5 plate solver
wait
############ /tmp/tmp.xBTJNynH3p (6) ############
Parsing command line arguments...
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Boo-04-Q1b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.fits is already a symlink and we do not allow symlinks on symlinks
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-07-10_CI_Boo-04-Q1b1x1_005558_TTUQ1b1x1_2633571_X5CLjWTa/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Boo-04-Q1b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.fits 571.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Boo-04-Q1b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Boo-04-Q1b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Boo-04-Q1b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.fits is already a symlink and we do not allow symlinks on symlinks
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Boo-04-Q1b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Boo-04-Q1b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Boo-04-Q1b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Boo-04-Q1b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.fits' -> 'wcs_Boo-04-Q1b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.fits'
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Boo-04-Q1b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.fits
WCS_IMAGE_NAME=wcs_Boo-04-Q1b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.fits
WCS-calibrated image found: wcs_Boo-04-Q1b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.fits
Checking if the catalog wcs_Boo-04-Q1b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.fits.wcscat corresponding to the image wcs_Boo-04-Q1b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.fits alredy exist and is non-empty...
Catalog wcs_Boo-04-Q1b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.fits.wcscat corresponding to the image wcs_Boo-04-Q1b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Boo-04-Q1b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Boo-04-Q1b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.fits
WCS catalog name: wcs_Boo-04-Q1b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.fits.wcscat
Excluding image region: 190.0 1039.0 192.0 1041.0 (defined in bad_region.lst)
Excluding image region: 226.0 1548.0 228.0 1550.0 (defined in bad_region.lst)
Excluding image region: 351.0 1875.0 353.0 1877.0 (defined in bad_region.lst)
Excluding image region: 501.0 5912.0 503.0 5914.0 (defined in bad_region.lst)
Excluding image region: 638.0 5545.0 640.0 5547.0 (defined in bad_region.lst)
Excluding image region: 724.0 2731.0 726.0 2733.0 (defined in bad_region.lst)
Excluding image region: 883.0 1376.0 885.0 1378.0 (defined in bad_region.lst)
Excluding image region: 901.0 3972.0 903.0 3974.0 (defined in bad_region.lst)
Excluding image region: 1151.0 918.0 1153.0 920.0 (defined in bad_region.lst)
Excluding image region: 1157.0 135.0 1159.0 137.0 (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 50 image regions (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=296, bad_region=0, passed=5741
Got 5741 stars (including 5440 good ones) from the SExtractor catalog wcs_Boo-04-Q1b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.fits.wcscat
util/solve_plate_with_UCAC5 got 5741 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 612 to 668 (Dec 32.5 to 43.3)
Done reading UCAC5 zone files...
Matched 972 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 972 matched stars entering correct_measured_positions(), 963 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.38"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 972 matched stars entering correct_measured_positions(), 5659 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.37"
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 612 to 668 (Dec 32.5 to 43.3)
Done reading UCAC5 zone files...
Matched 972 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 972 matched stars entering correct_measured_positions(), 5658 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.37"
Accuracy estimation diagnostic: 972 matched stars entering correct_measured_positions(), 5658 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.37"
Excluding outliers - 972 stars left (next iteration limit 1069)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
WCS_QUALITY_DIAG: file=Boo-04-Q1b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.fits N_match=972 sigma_overall_arcsec=0.393 sigma_q1_arcsec=0.322 sigma_q2_arcsec=0.472 sigma_q3_arcsec=0.380 sigma_q4_arcsec=0.432 n_q1=255 n_q2=217 n_q3=248 n_q4=252 worst_quadrant_to_overall_ratio=1.202
The image catalog is written to wcs_Boo-04-Q1b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Boo-04-Q1b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/reference_imgs/Boo-04-Q1b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.fits -region wcs_Boo-04-Q1b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Boo-04-Q1b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.DsiEV0A29Z (6) ############
Parsing command line arguments...
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Boo-04-Q1b1x1_2026-06-08_01-13-35_20.00sec_5.00C_LIGHT_0182.fits is already a symlink and we do not allow symlinks on symlinks
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-07-10_CI_Boo-04-Q1b1x1_005558_TTUQ1b1x1_2633571_X5CLjWTa/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Boo-04-Q1b1x1_2026-06-08_01-13-35_20.00sec_5.00C_LIGHT_0182.fits 571.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Boo-04-Q1b1x1_2026-06-08_01-13-35_20.00sec_5.00C_LIGHT_0182.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Boo-04-Q1b1x1_2026-06-08_01-13-35_20.00sec_5.00C_LIGHT_0182.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Boo-04-Q1b1x1_2026-06-08_01-13-35_20.00sec_5.00C_LIGHT_0182.fits is already a symlink and we do not allow symlinks on symlinks
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Boo-04-Q1b1x1_2026-06-08_01-13-35_20.00sec_5.00C_LIGHT_0182.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Boo-04-Q1b1x1_2026-06-08_01-13-35_20.00sec_5.00C_LIGHT_0182.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Boo-04-Q1b1x1_2026-06-08_01-13-35_20.00sec_5.00C_LIGHT_0182.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Boo-04-Q1b1x1_2026-06-08_01-13-35_20.00sec_5.00C_LIGHT_0182.fits' -> 'wcs_Boo-04-Q1b1x1_2026-06-08_01-13-35_20.00sec_5.00C_LIGHT_0182.fits'
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Boo-04-Q1b1x1_2026-06-08_01-13-35_20.00sec_5.00C_LIGHT_0182.fits
WCS_IMAGE_NAME=wcs_Boo-04-Q1b1x1_2026-06-08_01-13-35_20.00sec_5.00C_LIGHT_0182.fits
WCS-calibrated image found: wcs_Boo-04-Q1b1x1_2026-06-08_01-13-35_20.00sec_5.00C_LIGHT_0182.fits
Checking if the catalog wcs_Boo-04-Q1b1x1_2026-06-08_01-13-35_20.00sec_5.00C_LIGHT_0182.fits.wcscat corresponding to the image wcs_Boo-04-Q1b1x1_2026-06-08_01-13-35_20.00sec_5.00C_LIGHT_0182.fits alredy exist and is non-empty...
Catalog wcs_Boo-04-Q1b1x1_2026-06-08_01-13-35_20.00sec_5.00C_LIGHT_0182.fits.wcscat corresponding to the image wcs_Boo-04-Q1b1x1_2026-06-08_01-13-35_20.00sec_5.00C_LIGHT_0182.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Boo-04-Q1b1x1_2026-06-08_01-13-35_20.00sec_5.00C_LIGHT_0182.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Boo-04-Q1b1x1_2026-06-08_01-13-35_20.00sec_5.00C_LIGHT_0182.fits
WCS catalog name: wcs_Boo-04-Q1b1x1_2026-06-08_01-13-35_20.00sec_5.00C_LIGHT_0182.fits.wcscat
Excluding image region: 190.0 1039.0 192.0 1041.0 (defined in bad_region.lst)
Excluding image region: 226.0 1548.0 228.0 1550.0 (defined in bad_region.lst)
Excluding image region: 351.0 1875.0 353.0 1877.0 (defined in bad_region.lst)
Excluding image region: 501.0 5912.0 503.0 5914.0 (defined in bad_region.lst)
Excluding image region: 638.0 5545.0 640.0 5547.0 (defined in bad_region.lst)
Excluding image region: 724.0 2731.0 726.0 2733.0 (defined in bad_region.lst)
Excluding image region: 883.0 1376.0 885.0 1378.0 (defined in bad_region.lst)
Excluding image region: 901.0 3972.0 903.0 3974.0 (defined in bad_region.lst)
Excluding image region: 1151.0 918.0 1153.0 920.0 (defined in bad_region.lst)
Excluding image region: 1157.0 135.0 1159.0 137.0 (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 50 image regions (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=331, bad_region=0, passed=5791
Got 5791 stars (including 5454 good ones) from the SExtractor catalog wcs_Boo-04-Q1b1x1_2026-06-08_01-13-35_20.00sec_5.00C_LIGHT_0182.fits.wcscat
util/solve_plate_with_UCAC5 got 5791 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 612 to 668 (Dec 32.5 to 43.3)
Done reading UCAC5 zone files...
Matched 969 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 969 matched stars entering correct_measured_positions(), 959 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.39"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 969 matched stars entering correct_measured_positions(), 5715 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.39"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 612 to 668 (Dec 32.5 to 43.3)
Done reading UCAC5 zone files...
Matched 969 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 969 matched stars entering correct_measured_positions(), 5714 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.39"
Accuracy estimation diagnostic: 969 matched stars entering correct_measured_positions(), 5714 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.40"
Excluding outliers - 969 stars left (next iteration limit 1065)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
WCS_QUALITY_DIAG: file=Boo-04-Q1b1x1_2026-06-08_01-13-35_20.00sec_5.00C_LIGHT_0182.fits N_match=969 sigma_overall_arcsec=0.419 sigma_q1_arcsec=0.370 sigma_q2_arcsec=0.446 sigma_q3_arcsec=0.445 sigma_q4_arcsec=0.434 n_q1=249 n_q2=225 n_q3=237 n_q4=258 worst_quadrant_to_overall_ratio=1.066
The image catalog is written to wcs_Boo-04-Q1b1x1_2026-06-08_01-13-35_20.00sec_5.00C_LIGHT_0182.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Boo-04-Q1b1x1_2026-06-08_01-13-35_20.00sec_5.00C_LIGHT_0182.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/reference_imgs/Boo-04-Q1b1x1_2026-06-08_01-13-35_20.00sec_5.00C_LIGHT_0182.fits -region wcs_Boo-04-Q1b1x1_2026-06-08_01-13-35_20.00sec_5.00C_LIGHT_0182.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Boo-04-Q1b1x1_2026-06-08_01-13-35_20.00sec_5.00C_LIGHT_0182.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.btRsZHIf54 (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_2026-07-10_CI_Boo-04-Q1b1x1_005558_TTUQ1b1x1_2633571_X5CLjWTa/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Boo-04-Q1b1x1_005558_TTUQ1b1x1_2633571_X5CLjWTa/fd_Boo-04-Q1b1x1_2026-07-10_00-31-11_20.00sec_0.00C_LIGHTs_0164.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Boo-04-Q1b1x1_005558_TTUQ1b1x1_2633571_X5CLjWTa/fd_Boo-04-Q1b1x1_2026-07-10_00-31-11_20.00sec_0.00C_LIGHTs_0164.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Boo-04-Q1b1x1_005558_TTUQ1b1x1_2633571_X5CLjWTa/fd_Boo-04-Q1b1x1_2026-07-10_00-31-11_20.00sec_0.00C_LIGHTs_0164.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Boo-04-Q1b1x1_005558_TTUQ1b1x1_2633571_X5CLjWTa/fd_Boo-04-Q1b1x1_2026-07-10_00-31-11_20.00sec_0.00C_LIGHTs_0164.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Boo-04-Q1b1x1_005558_TTUQ1b1x1_2633571_X5CLjWTa/fd_Boo-04-Q1b1x1_2026-07-10_00-31-11_20.00sec_0.00C_LIGHTs_0164.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_2026-07-10_CI_Boo-04-Q1b1x1_005558_TTUQ1b1x1_2633571_X5CLjWTa/fd_Boo-04-Q1b1x1_2026-07-10_00-31-11_20.00sec_0.00C_LIGHTs_0164.fits
WCS_IMAGE_NAME=wcs_fd_Boo-04-Q1b1x1_2026-07-10_00-31-11_20.00sec_0.00C_LIGHTs_0164.fits
WCS-calibrated image found: wcs_fd_Boo-04-Q1b1x1_2026-07-10_00-31-11_20.00sec_0.00C_LIGHTs_0164.fits
Checking if the catalog wcs_fd_Boo-04-Q1b1x1_2026-07-10_00-31-11_20.00sec_0.00C_LIGHTs_0164.fits.wcscat corresponding to the image wcs_fd_Boo-04-Q1b1x1_2026-07-10_00-31-11_20.00sec_0.00C_LIGHTs_0164.fits alredy exist and is non-empty...
Catalog wcs_fd_Boo-04-Q1b1x1_2026-07-10_00-31-11_20.00sec_0.00C_LIGHTs_0164.fits.wcscat corresponding to the image wcs_fd_Boo-04-Q1b1x1_2026-07-10_00-31-11_20.00sec_0.00C_LIGHTs_0164.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Boo-04-Q1b1x1_2026-07-10_00-31-11_20.00sec_0.00C_LIGHTs_0164.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Boo-04-Q1b1x1_005558_TTUQ1b1x1_2633571_X5CLjWTa/fd_Boo-04-Q1b1x1_2026-07-10_00-31-11_20.00sec_0.00C_LIGHTs_0164.fits
WCS catalog name: wcs_fd_Boo-04-Q1b1x1_2026-07-10_00-31-11_20.00sec_0.00C_LIGHTs_0164.fits.wcscat
Excluding image region: 190.0 1039.0 192.0 1041.0 (defined in bad_region.lst)
Excluding image region: 226.0 1548.0 228.0 1550.0 (defined in bad_region.lst)
Excluding image region: 351.0 1875.0 353.0 1877.0 (defined in bad_region.lst)
Excluding image region: 501.0 5912.0 503.0 5914.0 (defined in bad_region.lst)
Excluding image region: 638.0 5545.0 640.0 5547.0 (defined in bad_region.lst)
Excluding image region: 724.0 2731.0 726.0 2733.0 (defined in bad_region.lst)
Excluding image region: 883.0 1376.0 885.0 1378.0 (defined in bad_region.lst)
Excluding image region: 901.0 3972.0 903.0 3974.0 (defined in bad_region.lst)
Excluding image region: 1151.0 918.0 1153.0 920.0 (defined in bad_region.lst)
Excluding image region: 1157.0 135.0 1159.0 137.0 (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 50 image regions (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=63, bad_region=0, passed=1631
Got 1631 stars (including 1568 good ones) from the SExtractor catalog wcs_fd_Boo-04-Q1b1x1_2026-07-10_00-31-11_20.00sec_0.00C_LIGHTs_0164.fits.wcscat
util/solve_plate_with_UCAC5 got 1631 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.1'
Seting catalog search parameters based on the expected field of view 941.1 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013071 (47.1 arcsec)
catalog_search_parameters->brightest_mag= 1.00
catalog_search_parameters->faintest_mag= 13.50
catalog_search_parameters->search_radius_second_step_deg 0.010457 (37.6 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 609 to 668 (Dec 32.0 to 43.4)
Done reading UCAC5 zone files...
Matched 972 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 972 matched stars entering correct_measured_positions(), 940 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.28"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 972 matched stars entering correct_measured_positions(), 1575 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.28"
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 609 to 668 (Dec 32.0 to 43.3)
Done reading UCAC5 zone files...
Matched 972 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 972 matched stars entering correct_measured_positions(), 1574 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.28"
Accuracy estimation diagnostic: 972 matched stars entering correct_measured_positions(), 1574 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.28"
Excluding outliers - 972 stars left (next iteration limit 1069)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
WCS_QUALITY_DIAG: file=fd_Boo-04-Q1b1x1_2026-07-10_00-31-11_20.00sec_0.00C_LIGHTs_0164.fits N_match=972 sigma_overall_arcsec=0.305 sigma_q1_arcsec=0.304 sigma_q2_arcsec=0.325 sigma_q3_arcsec=0.287 sigma_q4_arcsec=0.339 n_q1=349 n_q2=226 n_q3=266 n_q4=131 worst_quadrant_to_overall_ratio=1.114
The image catalog is written to wcs_fd_Boo-04-Q1b1x1_2026-07-10_00-31-11_20.00sec_0.00C_LIGHTs_0164.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Boo-04-Q1b1x1_2026-07-10_00-31-11_20.00sec_0.00C_LIGHTs_0164.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Boo-04-Q1b1x1_005558_TTUQ1b1x1_2633571_X5CLjWTa/fd_Boo-04-Q1b1x1_2026-07-10_00-31-11_20.00sec_0.00C_LIGHTs_0164.fits -region wcs_fd_Boo-04-Q1b1x1_2026-07-10_00-31-11_20.00sec_0.00C_LIGHTs_0164.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Boo-04-Q1b1x1_2026-07-10_00-31-11_20.00sec_0.00C_LIGHTs_0164.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.8n0djsYEKq (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_2026-07-10_CI_Boo-04-Q1b1x1_005558_TTUQ1b1x1_2633571_X5CLjWTa/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Boo-04-Q1b1x1_005558_TTUQ1b1x1_2633571_X5CLjWTa/fd_Boo-04-Q1b1x1_2026-07-10_00-32-28_20.00sec_-0.00C_LIGHTs_0165.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Boo-04-Q1b1x1_005558_TTUQ1b1x1_2633571_X5CLjWTa/fd_Boo-04-Q1b1x1_2026-07-10_00-32-28_20.00sec_-0.00C_LIGHTs_0165.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Boo-04-Q1b1x1_005558_TTUQ1b1x1_2633571_X5CLjWTa/fd_Boo-04-Q1b1x1_2026-07-10_00-32-28_20.00sec_-0.00C_LIGHTs_0165.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Boo-04-Q1b1x1_005558_TTUQ1b1x1_2633571_X5CLjWTa/fd_Boo-04-Q1b1x1_2026-07-10_00-32-28_20.00sec_-0.00C_LIGHTs_0165.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Boo-04-Q1b1x1_005558_TTUQ1b1x1_2633571_X5CLjWTa/fd_Boo-04-Q1b1x1_2026-07-10_00-32-28_20.00sec_-0.00C_LIGHTs_0165.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_2026-07-10_CI_Boo-04-Q1b1x1_005558_TTUQ1b1x1_2633571_X5CLjWTa/fd_Boo-04-Q1b1x1_2026-07-10_00-32-28_20.00sec_-0.00C_LIGHTs_0165.fits
WCS_IMAGE_NAME=wcs_fd_Boo-04-Q1b1x1_2026-07-10_00-32-28_20.00sec_-0.00C_LIGHTs_0165.fits
WCS-calibrated image found: wcs_fd_Boo-04-Q1b1x1_2026-07-10_00-32-28_20.00sec_-0.00C_LIGHTs_0165.fits
Checking if the catalog wcs_fd_Boo-04-Q1b1x1_2026-07-10_00-32-28_20.00sec_-0.00C_LIGHTs_0165.fits.wcscat corresponding to the image wcs_fd_Boo-04-Q1b1x1_2026-07-10_00-32-28_20.00sec_-0.00C_LIGHTs_0165.fits alredy exist and is non-empty...
Catalog wcs_fd_Boo-04-Q1b1x1_2026-07-10_00-32-28_20.00sec_-0.00C_LIGHTs_0165.fits.wcscat corresponding to the image wcs_fd_Boo-04-Q1b1x1_2026-07-10_00-32-28_20.00sec_-0.00C_LIGHTs_0165.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Boo-04-Q1b1x1_2026-07-10_00-32-28_20.00sec_-0.00C_LIGHTs_0165.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Boo-04-Q1b1x1_005558_TTUQ1b1x1_2633571_X5CLjWTa/fd_Boo-04-Q1b1x1_2026-07-10_00-32-28_20.00sec_-0.00C_LIGHTs_0165.fits
WCS catalog name: wcs_fd_Boo-04-Q1b1x1_2026-07-10_00-32-28_20.00sec_-0.00C_LIGHTs_0165.fits.wcscat
Excluding image region: 190.0 1039.0 192.0 1041.0 (defined in bad_region.lst)
Excluding image region: 226.0 1548.0 228.0 1550.0 (defined in bad_region.lst)
Excluding image region: 351.0 1875.0 353.0 1877.0 (defined in bad_region.lst)
Excluding image region: 501.0 5912.0 503.0 5914.0 (defined in bad_region.lst)
Excluding image region: 638.0 5545.0 640.0 5547.0 (defined in bad_region.lst)
Excluding image region: 724.0 2731.0 726.0 2733.0 (defined in bad_region.lst)
Excluding image region: 883.0 1376.0 885.0 1378.0 (defined in bad_region.lst)
Excluding image region: 901.0 3972.0 903.0 3974.0 (defined in bad_region.lst)
Excluding image region: 1151.0 918.0 1153.0 920.0 (defined in bad_region.lst)
Excluding image region: 1157.0 135.0 1159.0 137.0 (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 50 image regions (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=31, bad_region=0, passed=857
Got 857 stars (including 825 good ones) from the SExtractor catalog wcs_fd_Boo-04-Q1b1x1_2026-07-10_00-32-28_20.00sec_-0.00C_LIGHTs_0165.fits.wcscat
util/solve_plate_with_UCAC5 got 857 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.1'
Seting catalog search parameters based on the expected field of view 941.1 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013071 (47.1 arcsec)
catalog_search_parameters->brightest_mag= 1.00
catalog_search_parameters->faintest_mag= 13.50
catalog_search_parameters->search_radius_second_step_deg 0.010457 (37.6 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 610 to 668 (Dec 32.1 to 43.4)
Done reading UCAC5 zone files...
Matched 797 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 797 matched stars entering correct_measured_positions(), 740 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 797 matched stars entering correct_measured_positions(), 791 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33"
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 610 to 668 (Dec 32.1 to 43.4)
Done reading UCAC5 zone files...
Matched 797 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 797 matched stars entering correct_measured_positions(), 792 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.34"
Accuracy estimation diagnostic: 797 matched stars entering correct_measured_positions(), 792 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.34"
Excluding outliers - 797 stars left (next iteration limit 876)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
WCS_QUALITY_DIAG: file=fd_Boo-04-Q1b1x1_2026-07-10_00-32-28_20.00sec_-0.00C_LIGHTs_0165.fits N_match=797 sigma_overall_arcsec=0.354 sigma_q1_arcsec=0.348 sigma_q2_arcsec=0.379 sigma_q3_arcsec=0.343 sigma_q4_arcsec=0.421 n_q1=334 n_q2=152 n_q3=199 n_q4=112 worst_quadrant_to_overall_ratio=1.190
The image catalog is written to wcs_fd_Boo-04-Q1b1x1_2026-07-10_00-32-28_20.00sec_-0.00C_LIGHTs_0165.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Boo-04-Q1b1x1_2026-07-10_00-32-28_20.00sec_-0.00C_LIGHTs_0165.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Boo-04-Q1b1x1_005558_TTUQ1b1x1_2633571_X5CLjWTa/fd_Boo-04-Q1b1x1_2026-07-10_00-32-28_20.00sec_-0.00C_LIGHTs_0165.fits -region wcs_fd_Boo-04-Q1b1x1_2026-07-10_00-32-28_20.00sec_-0.00C_LIGHTs_0165.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Boo-04-Q1b1x1_2026-07-10_00-32-28_20.00sec_-0.00C_LIGHTs_0165.fits.wcscat.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=Boo-04-Q1b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.fits sigma_overall=0.393 worst_q_ratio=1.202
ref2=Boo-04-Q1b1x1_2026-06-08_01-13-35_20.00sec_5.00C_LIGHT_0182.fits sigma_overall=0.419 worst_q_ratio=1.066
new1=fd_Boo-04-Q1b1x1_2026-07-10_00-31-11_20.00sec_0.00C_LIGHTs_0164.fits sigma_overall=0.305 worst_q_ratio=1.114
new2=fd_Boo-04-Q1b1x1_2026-07-10_00-32-28_20.00sec_-0.00C_LIGHTs_0165.fits sigma_overall=0.354 worst_q_ratio=1.190
reference average sigma_overall=0.406 worst_q_ratio=1.134
warn-on-ratio threshold: 2.0x reference
###################################
Astrometric residual vector field (catalog-matched stars):
plot_astrometric_residuals_xy.py: wrote wcs_Boo-04-Q1b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621_astrometric_residuals.png (972 matched stars from wcs_Boo-04-Q1b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.34 arcsec)
plot_astrometric_residuals_xy.py: wrote wcs_Boo-04-Q1b1x1_2026-06-08_01-13-35_20.00sec_5.00C_LIGHT_0182_astrometric_residuals.png (969 matched stars from wcs_Boo-04-Q1b1x1_2026-06-08_01-13-35_20.00sec_5.00C_LIGHT_0182.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.37 arcsec)
plot_astrometric_residuals_xy.py: wrote wcs_fd_Boo-04-Q1b1x1_2026-07-10_00-31-11_20.00sec_0.00C_LIGHTs_0164_astrometric_residuals.png (972 matched stars from wcs_fd_Boo-04-Q1b1x1_2026-07-10_00-31-11_20.00sec_0.00C_LIGHTs_0164.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.28 arcsec)
plot_astrometric_residuals_xy.py: wrote wcs_fd_Boo-04-Q1b1x1_2026-07-10_00-32-28_20.00sec_-0.00C_LIGHTs_0165_astrometric_residuals.png (797 matched stars from wcs_fd_Boo-04-Q1b1x1_2026-07-10_00-32-28_20.00sec_-0.00C_LIGHTs_0165.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.34 arcsec)
Copying WCS-calibrated images back to input directory
Saving fully-calibrated image wcs_fd_Boo-04-Q1b1x1_2026-07-10_00-31-11_20.00sec_0.00C_LIGHTs_0164.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_Boo-04-Q1b1x1_2026-07-10_00-31-11_20.00sec_0.00C_LIGHTs_0164.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Boo-04-Q1b1x1_005558_TTUQ1b1x1_2633571_X5CLjWTa/wcs_fd_Boo-04-Q1b1x1_2026-07-10_00-31-11_20.00sec_0.00C_LIGHTs_0164.fits'
Saving fully-calibrated image wcs_fd_Boo-04-Q1b1x1_2026-07-10_00-32-28_20.00sec_-0.00C_LIGHTs_0165.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_Boo-04-Q1b1x1_2026-07-10_00-32-28_20.00sec_-0.00C_LIGHTs_0165.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Boo-04-Q1b1x1_005558_TTUQ1b1x1_2633571_X5CLjWTa/wcs_fd_Boo-04-Q1b1x1_2026-07-10_00-32-28_20.00sec_-0.00C_LIGHTs_0165.fits'
Preparing the HTML report for the field Boo-04-Q1b1x1 with default.sex.telephoto_lens_onlybrightstars_v1
No candidates found here
Prepared the HTML report for the field Boo-04-Q1b1x1 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 3.5 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/Boo-04-Q1b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.fits /data_ssd/NMW-TexasTech/reference_imgs/Boo-04-Q1b1x1_2026-06-08_01-13-35_20.00sec_5.00C_LIGHT_0182.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Boo-04-Q1b1x1_005558_TTUQ1b1x1_2633571_X5CLjWTa/fd_Boo-04-Q1b1x1_2026-07-10_00-31-11_20.00sec_0.00C_LIGHTs_0164.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Boo-04-Q1b1x1_005558_TTUQ1b1x1_2633571_X5CLjWTa/fd_Boo-04-Q1b1x1_2026-07-10_00-32-28_20.00sec_-0.00C_LIGHTs_0165.fits
SExtractor catalog cache: saved Boo-04-Q1b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.fits.cat to cache
SExtractor catalog cache: saved Boo-04-Q1b1x1_2026-06-08_01-13-35_20.00sec_5.00C_LIGHT_0182.fits.cat to cache
VaST run complete with default.sex.telephoto_lens_vSTL
The four input images were /data_ssd/NMW-TexasTech/reference_imgs/Boo-04-Q1b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.fits /data_ssd/NMW-TexasTech/reference_imgs/Boo-04-Q1b1x1_2026-06-08_01-13-35_20.00sec_5.00C_LIGHT_0182.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Boo-04-Q1b1x1_005558_TTUQ1b1x1_2633571_X5CLjWTa/fd_Boo-04-Q1b1x1_2026-07-10_00-31-11_20.00sec_0.00C_LIGHTs_0164.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Boo-04-Q1b1x1_005558_TTUQ1b1x1_2633571_X5CLjWTa/fd_Boo-04-Q1b1x1_2026-07-10_00-32-28_20.00sec_-0.00C_LIGHTs_0165.fits
Last image: 2461231.73010693 10.07.2026 05:31:11.239 UTC
ERROR running VaST on the field Boo-04-Q1b1x1 (less than 4 images processed)
exp_start= 18.05.2026 06:39:59.089 exp= 20.000 JD= 2461178.77788297 ap= 5.1 rotation= 0.000 *detected= 29130 *matched= 29130 status=OK /data_ssd/NMW-TexasTech/reference_imgs/Boo-04-Q1b1x1_2026-05-18_01-39-59_20.00sec_5.00C_LIGHT_1621.fits
exp_start= 08.06.2026 06:13:35.837 exp= 20.000 JD= 2461199.75955830 ap= 5.1 rotation= 0.123 *detected= 29012 *matched= 26863 status=OK /data_ssd/NMW-TexasTech/reference_imgs/Boo-04-Q1b1x1_2026-06-08_01-13-35_20.00sec_5.00C_LIGHT_0182.fits
exp_start= 10.07.2026 05:31:11.239 exp= 20.000 JD= 2461231.73010693 ap= 5.3 rotation= -3.431 *detected= 9612 *matched= 9300 status=OK /data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Boo-04-Q1b1x1_005558_TTUQ1b1x1_2633571_X5CLjWTa/fd_Boo-04-Q1b1x1_2026-07-10_00-31-11_20.00sec_0.00C_LIGHTs_0164.fits
exp_start= 10.07.2026 05:32:28.937 exp= 20.000 JD= 2461231.73100622 ap= 5.2 rotation= -3.443 *detected= 5413 *matched= 5380 status=ERROR /data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Boo-04-Q1b1x1_005558_TTUQ1b1x1_2633571_X5CLjWTa/fd_Boo-04-Q1b1x1_2026-07-10_00-32-28_20.00sec_-0.00C_LIGHTs_0165.fits
########### Completed Boo-04-Q1b1x1 ###########
The analysis was running at tau
We are allowed to update the exclusion list at tau host
Found ../exclusion_list_TTUQ1.txt
#### The exclusion list before filtering-out asteroids, bad pixels and adding Gaia sources ####
###################################################################################
renamed 'exclusion_list_index_html.txt_noasteroids' -> 'exclusion_list_index_html.txt'
renamed 'exclusion_list_index_html.txt_nohotpixels' -> 'exclusion_list_index_html.txt'
# Count candidates with no identification (that also don't look like hot pix)
Found 0 unidentified candidates (excluding asteroids, hot pixels and known variable stars).
###################################################################################
0 candidates found (excluding asteroids and hot pixels)
This does not look like a test run
###################################################################################
exclusion_list_gaiadr2.txt NOT FOUND
exclusion_list_apass.txt NOT FOUND
IS_THIS_TEST_RUN=NO ALLOW_EXCLUSION_LIST_UPDATE= YES
#### Nothing to add to the exclusion list ####
The observatory MPC code is V36
############################################################
Positions of planets computed with util/planet_finder/main.py for JD(UT)2461231.73010693 -observatory V36
07:32:35.27 +17:08:20.2 Mercury (5.1mag)
10:11:08.17 +12:44:10.4 Venus (-4.1mag)
04:23:48.75 +21:24:17.2 Mars (1.3mag)
08:16:33.94 +20:11:49.8 Jupiter (-1.8mag)
00:55:50.10 +03:20:26.0 Saturn (0.7mag)
04:07:12.63 +20:44:59.6 Uranus (5.8mag)
00:17:01.52 +00:20:41.8 Neptune (7.8mag)
20:30:55.61 -23:17:57.3 Pluto (14.4mag)
03:03:17.06 +21:38:40.1 Moon (-9.6mag)
-rw-r--r-- 1 apache apache 361 Jul 10 01:02 planets.txt
############################################################
Positions of selected moons from JPL HORIZONS for JD(UT)2461231.73010693:
08:16:38.73 +20:11:34.0 Io (6.1mag)
08:16:34.66 +20:11:48.9 Europa (6.3mag)
08:16:50.52 +20:10:50.3 Ganymede (5.6mag)
08:17:02.37 +20:10:05.0 Callisto (6.8mag)
08:15:05.77 +19:55:56.4 Himalia (15.7mag)
08:16:32.06 +20:11:57.8 Thebe (16.6mag)
08:14:27.14 +20:00:27.6 Elara (17.6mag)
08:20:05.93 +20:06:03.7 Pasiphae (17.8mag)
08:21:32.20 +20:16:53.7 Carme (19.0mag)
00:55:39.69 +03:20:18.2 Titan (8.5mag)
00:55:44.94 +03:20:31.0 Rhea (9.8mag)
00:55:19.56 +03:19:36.3 Iapetus (11.2mag)
00:55:59.77 +03:20:44.1 Hyperion (14.5mag)
00:55:51.00 +03:17:40.8 Phoebe (16.6mag)
-rw-r--r-- 1 apache apache 568 Jul 10 01:02 moons.txt
############################################################
Positions of selected spacecraft from JPL HORIZONS for JD(UT)2461231.73010693:
17:46:33.46 -33:02:22.7 JWST
15:58:13.33 +51:55:03.9 Chandra
20:17:18.47 +28:38:09.5 XMM-Newton
-rw-r--r-- 1 apache apache 96 Jul 10 01:02 spacecraft.txt
############################################################
Positions of bright comets computed with util/comet_finder/main.py for JD(UT)2461231.73010693 -observatory V36
02:36:05.72 +14:24:48.9 17.9mag P/1996 R2 (Lagerkvist)
18:18:02.18 -34:21:33.0 13.7mag P/2010 H2 (Vales)
06:25:33.10 -68:08:16.3 17.3mag C/2014 UN271 (Bernardinelli-Bernstein)
06:00:45.79 +32:26:41.6 17.6mag C/2017 K2 (PANSTARRS)
17:03:09.09 +16:02:56.8 18.0mag C/2021 G2 (ATLAS)
01:47:05.80 +07:58:26.5 15.4mag P/2021 N1 (ZTF)
22:59:36.23 +32:17:07.8 17.3mag C/2022 E2 (ATLAS)
06:12:15.56 +26:55:38.3 16.7mag C/2022 N2 (PANSTARRS)
09:55:24.53 +29:47:11.0 16.8mag C/2022 QE78 (ATLAS)
09:09:39.38 +04:59:48.5 17.8mag C/2022 R6 (PANSTARRS)
18:07:17.60 +21:17:54.2 18.0mag C/2023 A3 (Tsuchinshan-ATLAS)
15:11:36.03 -11:23:06.4 17.7mag P/2023 B1 (PANSTARRS)
21:49:22.90 +67:37:18.0 17.8mag C/2023 H5 (Lemmon)
16:31:07.76 -10:03:55.9 13.9mag C/2023 R1 (PANSTARRS)
08:00:26.29 +65:42:07.2 17.9mag C/2024 A1 (ATLAS)
07:32:39.16 +29:59:49.5 14.6mag C/2024 E1 (Wierzchos)
15:16:23.18 +15:19:30.2 17.5mag C/2024 G6 (ATLAS)
19:41:27.93 +39:22:07.9 13.8mag C/2024 J3 (ATLAS)
21:47:42.47 +45:59:04.7 17.8mag C/2024 R4 (PANSTARRS)
04:49:31.38 -13:48:05.4 15.7mag C/2024 T5 (ATLAS)
06:34:28.22 +29:05:24.4 18.0mag C/2025 J1 (Borisov)
07:14:15.02 -12:52:44.6 16.4mag C/2025 R3 (PANSTARRS)
09:55:57.02 +22:26:31.5 17.6mag C/2025 V2 (Rankin)
12:44:34.63 +03:56:34.5 17.1mag C/2025 Y1 (ATLAS)
16:52:18.60 +79:07:03.7 17.4mag C/2026 A2 (Bok)
02:46:08.59 +45:14:03.0 16.7mag C/2026 B2 (Sun-Gao)
11:25:26.02 +04:31:19.8 16.9mag A/2026 E1
21:18:51.30 -15:01:59.8 7.3mag 10P/Tempel
11:13:23.88 -01:52:55.4 16.1mag 29P/Schwassmann-Wachmann
03:59:59.67 +29:32:22.9 17.8mag 47P/Ashbrook-Jackson
10:07:49.17 +14:03:01.2 17.0mag 63P/Wild
00:48:18.49 -05:05:40.8 15.6mag 65P/Gunn
08:26:34.12 +34:13:28.3 17.9mag 76P/West-Kohoutek-Ikemura
04:27:06.03 +20:10:19.5 13.7mag 78P/Gehrels
02:22:08.01 +10:35:32.1 16.2mag 88P/Howell
06:35:09.77 +30:32:29.8 15.7mag 93P/Lovas
04:20:36.08 +31:07:02.1 16.9mag 114P/Wiseman-Skiff
08:08:23.61 +30:43:01.0 15.3mag 123P/West-Hartley
10:47:54.13 +01:14:12.2 16.8mag 124P/Mrkos
04:51:31.80 +20:48:33.3 16.2mag 128P/Shoemaker-Holt
05:36:01.36 +19:42:53.2 17.8mag 131P/Mueller
00:01:30.68 +02:55:49.1 17.9mag 139P/Vaisala-Oterma
07:13:06.24 +17:02:48.8 15.5mag 141P-D/Machholz
03:16:47.67 -21:06:57.9 15.5mag 161P/Hartley-IRAS
05:32:37.24 +33:55:17.6 15.3mag 162P/SidingSpring
19:04:47.32 +15:00:32.2 14.7mag 169P/NEAT
01:40:44.17 +07:35:04.0 17.7mag 220P/McNaught
16:35:59.42 -08:22:51.0 17.0mag 235P/LINEAR
08:45:01.52 +33:18:38.5 17.9mag 240P/NEAT
20:42:13.98 -49:32:34.1 17.8mag 259P/Garradd
01:58:57.83 +12:02:14.4 15.7mag 260P/McNaught
05:36:51.21 +36:49:57.5 17.4mag 295P/LINEAR
15:06:37.29 +06:04:03.7 17.6mag 391P/Kowalski
08:34:29.58 +19:40:54.2 17.9mag 450P/LONEOS
07:51:34.36 +39:13:34.7 17.9mag 493P/LONEOS
-rw-r--r-- 1 apache apache 2.7K Jul 10 01:02 comets.txt
############################################################
List of recent ASAS-SN transients from https://www.astronomy.ohio-state.edu/asassn/transients.html :
11:06:55.46 -04:07:04.50 AT2026qqg 2026-07-5.01 16.82
19:07:23.69 -74:13:37.30 AT2026qly 2026-07-5.02 17.31
17:57:43.80 +27:18:40.10 ASASSN-26ea 2026-07-5.07 16.67
19:59:01.43 -32:07:34.30 ASASSN-26eb 2026-07-4.97 15.52
18:46:50.35 -57:44:13.20 SN 2026qqp 2026-07-5.03 -0.92
19:17:31.69 -39:55:29.90 ASASSN-26dz 2026-07-5.14 15.91
19:14:31.37 +12:03:52.90 AT 2026rdg 2026-07-3.43 11.81
04:05:50.09 -70:24:34.40 AT 2026qpr 2026-06-30.4 15.96
13:45:37.49 -05:59:35.80 SN 2026pub 2026-06-30.09 16.01
16:41:15.63 +39:17:14.70 SN 2026pel 2026-06-26.38 16.07
10:14:40.19 -35:38:21.30 ASASSN-26dy 2026-06-25.99 15.63
14:47:21.56 -40:15:51.30 ASASSN-26dv 2026-06-23.03 14.62
13:38:49.79 -77:21:06.70 ASASSN-26dw 2026-06-23.04 16.09
00:59:27.90 +33:08:13.20 SN 2026mke 2026-06-22.39 17.13
11:10:44.73 -30:20:45.50 SN 2026nmv 2026-06-22.06 16.56
21:36:15.68 -21:19:12.50 AT2026oxh 2026-06-22.15 17.14
17:31:38.38 -56:05:51.90 ASASSN-26dx 2026-06-22.02 14.72
14:10:13.44 -38:46:46.10 AT2026pvk 2026-06-22.06 16.53
20:56:47.23 -18:31:05.20 AT2026plb 2026-06-21.31 16.4
15:44:29.68 +21:00:59.30 SN2026ore 2026-06-21.29 17.57
23:50:05.98 -14:01:41.30 AT2026oxl 2026-06-21.52 17.64
17:36:54.73 -18:10:04.20 AT2026ouj 2026-06-20.92 15.15
00:34:04.08 -30:22:09.20 AT2026ntk 2026-06-18.09 17.34
20:49:13.39 +25:17:59.20 ASASSN-26du 2026-06-15.39 15.93
23:09:30.84 +32:40:42.00 SN2026oxc 2026-06-14.35 16.83
02:02:26.78 +32:04:21.30 AT2026ovz 2026-06-14.59 15.39
21:26:28.11 -72:31:19.50 AT2026nwc 2026-06-11 17.05
17:54:57.33 +26:32:34.20 SN 2026odc 2026-06-11.23 17.62
13:55:59.94 +17:30:37.20 SN 2026nyq 2026-06-11.1 16.24
00:50:45.14 -71:38:36.90 ASASSN-26dt 2026-06-11.13 10.22
14:42:19.73 +19:11:35.60 SN2026nyp 2026-06-10.3 16.32
12:23:23.92 +12:56:43.50 SN2026mta 2026-06-8.29 16.69
12:30:18.51 +47:12:33.20 SN2026oao 2026-06-9.32 17.02
10:51:05.21 -42:28:56.60 AT2026nvf 2026-06-8.12 16.75
13:50:22.48 -07:35:00.00 SN2026npn 2026-06-8.02 17.58
00:56:07.17 +43:01:43.20 ASASSN-26dq 2026-06-7.43 13.58
01:07:49.46 +41:59:43.70 SN 2026obc 2026-06-7.43 15.15
21:11:25.22 +14:14:31.90 ASASSN-26dr 2026-06-7.24 16.24
06:21:27.06 -65:16:42.00 ASASSN-26ds 2026-06-2.97 15.02
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
19:00:42.82 -48:31:01.60 ASASSN-26dp 2026-05-22.31 -3.28
14:23:56.72 -58:37:47.60 ASASSN-26dn 2026-05-20.01 14.64
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
15:03:05.28 +22:02:03.80 AT2026lxf 2026-05-8.34 13.72
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
16:21:48.82 -61:36:13.20 ASASSN-26dd 2026-05-5.21 15.15
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
10:53:55.47 -16:06:07.00 ASASSN-26cz 2026-04-22.24 16.32
11:06:55.46 -04:07:04.50 2026-07-5.01 16.82
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
14:49:14.13 -27:29:20.60 ASASSN-26cu 2026-04-16.06 14.03
17:21:59.44 -38:54:04.60 ASASSN-26ct 2026-04-14.4 15.15
15:25:54.99 +07:49:24.50 SN2026huo 2026-04-12.14 16.96
11:06:55.46 -04:07:04.50 2026-07-5.01 16.82
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
-rw-r--r-- 1 apache apache 5.6K Jul 10 01:02 asassn_transients_list.txt
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Truncated list of TOCP transients from http://www.cbat.eps.harvard.edu/unconf/tocp.html :
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
12:24:25.10 +28:47:12.0 TCP J12242510+2847120 2026-05-31.6015 14.8mag
00:56:07.13 +43:01:40.6 TCP J00560713+4301406 2026-06-01.4135 12.2mag
00:42:41.64 +41:15:16.2 PNV J00424164+4115162 2026-06-02.029 17.4mag
00:42:38.68 +41:15:58.2 PNV J00423868+4115582 2026-06-05.1224 19.97Umag
19:00:42.95 -48:31:01.7 PNV J19004295-4831017 2026-05-25.0752 14.2mag
09:55:21.28 +69:02:52.6 PNV J09552128+6902526 2026-06-13.933 18.9mag
19:51:21.42 +37:06:40.0 TCP J19512142+3706400 2026-06-17.2942 16.8mag
19:57:03.87 +37:41:46.4 TCP J19570387+3741464 2026-06-18.2638 17.5mag
00:42:32.04 +41:10:28.3 PNV J00423204+4110283 2026-06-26.059 16.6mag
-rw-r--r-- 1 apache apache 189K Jul 10 01:02 tocp_transients_list.txt
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Truncated list of recent TNS transients from https://www.wis-tns.org/ :
13:40:20.447 +40:38:15.61 AT 2026sqe 2026-07-03.20 20.3209
20:26:11.475 -21:05:59.62 AT 2026sqd 2026-07-07.33 20.2909
20:38:05.960 -15:39:19.94 AT 2026sqc 2026-07-07.33 22.2834
21:50:20.218 -14:25:11.02 AT 2026sqb 2026-07-07.39 21.5547
20:32:17.644 -16:37:51.49 AT 2026sqa 2026-07-07.33 21.6569
20:38:02.144 -16:39:15.94 AT 2026spz 2026-07-07.33 22.7762
20:36:24.191 -15:13:43.37 AT 2026spy 2026-07-07.33 22.1739
20:41:10.988 -25:49:45.49 AT 2026spx 2026-07-07.33 22.8645
21:17:15.336 -23:31:53.39 AT 2026spw 2026-07-07.32 21.9459
20:27:45.431 -19:59:58.81 AT 2026spv 2026-07-07.33 21.6485
21:55:34.604 -14:11:57.66 AT 2026spu 2026-07-07.39 23.0585
21:10:34.181 -22:59:24.76 AT 2026spt 2026-07-07.32 22.3526
21:05:55.405 -19:04:02.26 AT 2026sps 2026-07-07.32 21.4424
20:59:14.423 -27:33:25.12 AT 2026spr 2026-07-07.32 23.4151
20:31:34.503 -19:06:25.71 AT 2026spq 2026-07-07.33 22.7105
20:54:43.024 -26:43:41.99 AT 2026spp 2026-07-07.32 22.8017
21:07:49.748 -22:55:35.56 AT 2026spo 2026-07-07.32 22.494
20:57:55.962 -26:08:04.97 AT 2026spn 2026-07-07.32 22.7486
20:52:11.463 -28:17:09.07 AT 2026spm 2026-07-07.32 21.7705
21:10:07.376 -16:54:40.86 AT 2026spl 2026-07-07.32 22.4035
-rw-r--r-- 1 apache apache 30K Jul 10 01:02 tns_transients_list.txt