NMW transient search results

This analysis is done by the script util/transients/transient_factory_test31.sh /data_ssd/NMW-TexasTech/workdir//img_2026-04-25_CI_Dra-02-Q2b1x1_025739_TTUQ2b1x1_552054_ZzWwk0g7

The list of candidates will appear below. Please manually reload the page every few minutes untill the 'Processing complete' message appears.

Processing fields Dra-02-Q2b1x1

Processing complete!

Total number of candidates identified: 0

Processing log:

Filtering log:

######## Processing parameters ########
AAVSO_COMMENT_STRING= NMW-TexasTech Camera-2 135mm f/2.2 telephoto lens + QHY600M CMOS
ASTCHECK_ASTEROID_SEARCH_RADIUS_ARCSEC= 
BAD_REGION_FILE= /var/www/nmw_calibration/TTUQ2b1x1/TTUQ2_bad_region.lst
CAMERA_SETTINGS= TTUQ2b1x1
CHECK_POINTING_ACCURACY= yes
DARK_FRAMES_DIR= /var/www/nmw_calibration/TTUQ2b1x1/darks
EXCLUSION_LIST= ../exclusion_list_TTUQ2.txt
FILTER_BAD_IMG__MAX_APERTURE_STAR_SIZE_PIX= 12.5
FILTER_BAD_IMG__MAX_ELONGATION_AminusB_PIX= 0.55
FILTER_BAD_IMG__MIN_APERTURE_STAR_SIZE_PIX= 2.0
FILTER_BRIGHT_MAG_CUTOFF_TRANSIENT_SEARCH= -5
FILTER_FAINT_MAG_CUTOFF_TRANSIENT_SEARCH= 15.0
FLAT_FIELD_FILE= /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-04-08_multinight.fit
FRAME_EDGE_OFFSET_PIX= 600
GAIA_BAND_FOR_CATALOGED_SOURCE_CHECK= 
MAX_NEW_TO_REF_MEAN_IMG_VALUE_RATIO= 100
MAX_NEW_IMG_MEAN_VALUE= 25000
MAX_SD_RATIO_OF_SECOND_EPOCH_IMGS= 0.18
MAX_SD_RATIO_OF_SECOND_EPOCH_IMGS_SOFT_LIMIT= 0.12
MPC_CODE= V36
NMW_CALIBRATION= /var/www/nmw_calibration
NUMBER_OF_DETECTED_TRANSIENTS_BEFORE_FILTERING_HARD_LIMIT= 8000
NUMBER_OF_DETECTED_TRANSIENTS_BEFORE_FILTERING_SOFT_LIMIT= 4000
OMP_NUM_THREADS= 
ONLINE_MPCHECKER_BUTTON_ASTEROID_SEARCH_RADIUS_ARCMIN= 
PHOTOMETRIC_CALIBRATION= 
REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES= yes
SEXTRACTOR_CONFIG_BRIGHTSTARPASS= default.sex.telephoto_lens_onlybrightstars_v1
SEXTRACTOR_CONFIG_FILES= default.sex.telephoto_lens_onlybrightstars_v1 default.sex.telephoto_lens_vSTL
STARMATCH_RADIUS_PIX= 4
SYSREM_ITERATIONS= 0
TELESCOP= 
TELESCOP_NAME_KNOWN_TO_VaST_FOR_FOV_DETERMINATION= 
UCAC5_PLATESOLVE_ITERATIONS= 2
FPACK_FULLY_CALIBRATED_IMAGE= no
#######################################
HOSTNAME= tau
USER= 
HOME= 
#######################################
SExtractor catalog cache: enabled, directory /data_ssd/NMW-TexasTech/vast_sextractor_cache
Reference image directory is set to /data_ssd/NMW-TexasTech/reference_imgs
VIZIER_SITE=vizier.cds.unistra.fr
GAIA_DR2_CLIENT=vizquery (lib/vizquery -> VizieR vizier.cds.unistra.fr)
INFO: MAKE_PNG_PLOTS is set to yes
FITS_FILE_EXT=fits
CALIBRATION_STATUS_PREFIX=
Fields in the data directory: 
Dra-02-Q2b1x1
#######################################
########### Starting Dra-02-Q2b1x1 ###########
Processing Dra-02-Q2b1x1
server tau has sufficient free disk space available: 1365266 MB at /data_ssd/NMW-TexasTech/workdir
server tau has sufficient free disk space available: 1365266 MB at .
Checking input images (2 new)
REFERENCE_EPOCH__FIRST_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Dra-02-Q2b1x1_2026-04-16_04-12-21_20.00sec_-4.90C_LIGHTs_0298.fits
REFERENCE_EPOCH__SECOND_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Dra-02-Q2b1x1_2026-04-19_05-32-25_20.00sec_-5.00C_LIGHTs_0574.fits
Small preview (one of the new images): 
Large previews of the second-epoch (new) images:
MAKE_PNG_PLOTS=yes
renamed 'Dra-02-Q2b1x1_2026-04-25_02-56-12_20.00sec_-4.90C_LIGHT_0304.png' -> 'transient_report/Dra-02-Q2b1x1_2026-04-25_02-56-12_20.00sec_-4.90C_LIGHT_0304.fits_preview.png'
Dra-02-Q2b1x1_2026-04-25_02-56-12_20.00sec_-4.90C_LIGHT_0304.fits

renamed 'Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305.png' -> 'transient_report/Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305.fits_preview.png'
Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305.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= 562.5440 INFO: REFERENCE_EPOCH__FIRST_IMAGE_SD= 604.1165 INFO: SECOND_EPOCH__FIRST_IMAGE_MEAN_VALUE= 1545.8905 INFO: SECOND_EPOCH__FIRST_IMAGE_SD= 596.1651 INFO: SECOND_EPOCH__SECOND_IMAGE_MEAN_VALUE= 1550.9772 INFO: SECOND_EPOCH__SECOND_IMAGE_SD= 594.1849 ---------------------------------------------- INFO: ref_to_second_epoch_img_mean_ratio= 2.74803 INFO: SECOND_EPOCH__SD_ratio= 0.003 ---------------------------------------------- Calibration settings: DARK_FRAMES_DIR=/var/www/nmw_calibration/TTUQ2b1x1/darks FLAT_FIELD_FILE=/var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-04-08_multinight.fit EXPTIME = 20.0 / [s] Exposure duration SET-TEMP= -5.0 / [degC] CCD temperature setpoint CCD-TEMP= -4.9 / [degC] CCD temperature FOCTEMP = 15.9799995422363 / [degC] Focuser temperature AMBTEMP = 17.3 / [degC] Ambient air temperature Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-04-25_CI_Dra-02-Q2b1x1_025739_TTUQ2b1x1_552054_ZzWwk0g7/Dra-02-Q2b1x1_2026-04-25_02-56-12_20.00sec_-4.90C_LIGHT_0304.fits CCD-TEMP= -4.900000 for /data_ssd/NMW-TexasTech/workdir//img_2026-04-25_CI_Dra-02-Q2b1x1_025739_TTUQ2b1x1_552054_ZzWwk0g7/Dra-02-Q2b1x1_2026-04-25_02-56-12_20.00sec_-4.90C_LIGHT_0304.fits SET-TEMP= -5.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-04-25_CI_Dra-02-Q2b1x1_025739_TTUQ2b1x1_552054_ZzWwk0g7/Dra-02-Q2b1x1_2026-04-25_02-56-12_20.00sec_-4.90C_LIGHT_0304.fits Header: 74 keys total, 33 keys left Record 0: "" status=0 Record 1: "SIMPLE = T / C# FITS" status=0 Record 2: "BITPIX = 16" status=0 Record 3: "NAXIS = 2 / Dimensionality" status=0 Record 4: "NAXIS1 = 9576" status=0 Record 5: "NAXIS2 = 6388" status=0 Record 6: "BZERO = 32768" status=0 Record 7: "EXTEND = T / Extensions are permitted" status=0 Record 8: "IMAGETYP= 'LIGHT' / Type of exposure" status=0 Record 9: "EXPOSURE= 20.0 / [s] Exposure duration" status=0 Record 10: "EXPTIME = 20.0 / [s] Exposure duration" status=0 Record 11: "DATE-LOC= '2026-04-25T02:56:12.3691886' / Time of observation (local)" status=0 Record 12: "DATE-OBS= '2026-04-25T07:56:12.3691886' / Time of observation (UTC)" status=0 Record 13: "MJD-OBS = 61155.3306987151 / Modified Julian Date of observation" status=0 Record 14: "DATE-AVG= '2026-04-25T07:56:22.2697997' / Averaged midpoint time (UTC)" status=0 Record 15: "MJD-AVG = 61155.3308132985 / Modified Julian Date of averaged midpoint" status=0 Record 16: "XBINNING= 1 / X axis binning factor" status=0 Record 17: "YBINNING= 1 / Y axis binning factor" status=0 Record 18: "GAIN = 30 / Sensor gain" status=0 Record 19: "OFFSET = 30 / Sensor gain offset" status=0 Record 20: "XPIXSZ = 3.76 / [um] Pixel X axis size" status=0 Record 21: "YPIXSZ = 3.76 / [um] Pixel Y axis size" status=0 Record 22: "INSTRUME= 'QHY600M' / Imaging instrument name" status=0 Record 23: "CAMERAID= 'QHY600M-84137c4dbbbd119a9' / Imaging instrument identifier" status=0 Record 24: "SET-TEMP= -5.0 / [degC] CCD temperature setpoint" status=0 Record 25: "CCD-TEMP= -4.9 / [degC] CCD temperature" status=0 Record 26: "READOUTM= '2CMS-0' / Sensor readout mode" status=0 Record 27: "USBLIMIT= 50 / Camera-specific USB setting" status=0 Record 28: "TELESCOP= 'QHY600M-TTU2' / Name of telescope" status=0 Record 29: "FOCALLEN= 135.0 / [mm] Focal length" status=0 Record 30: "FOCRATIO= 2.2 / Focal ratio" status=0 Record 31: "RA = 299.999297589047 / [deg] RA of telescope" status=0 Record 32: "DEC = 77.4998954768017 / [deg] Declination of telescope" status=0 Record 33: "CENTALT = 37.3002777777778 / [deg] Altitude of telescope" status=0 Record 34: "CENTAZ = 14.6611111111111 / [deg] Azimuth of telescope" status=0 Record 35: "AIRMASS = 1.64746737975829 / Airmass at frame center (Gueymard 1993)" status=0 Record 36: "PIERSIDE= 'West' / Telescope pointing state" status=0 Record 37: "SITEELEV= 1009.5 / [m] Observation site elevation" status=0 Record 38: "SITELAT = 33.7482925 / [deg] Observation site latitude" status=0 Record 39: "SITELONG= -101.958319 / [deg] Observation site longitude" status=0 Record 40: "OBSERVER= 'Sokolovsky' / Observer name" status=0 Record 41: "OBSERVAT= 'TTU Skyview' / Observatory name" status=0 Record 42: "SITENAME= '' / Observatory site name" status=0 Record 43: "FWHEEL = 'Simulator' / Filter Wheel name" status=0 Record 44: "FILTER = 'CV' / Active filter name" status=0 Record 45: "OBJECT = 'Dra-02' / Name of the object of interest" status=0 Record 46: "OBJCTRA = '20 00 00' / [H M S] RA of imaged object" status=0 Record 47: "OBJCTDEC= '+77 30 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 = 20389 / [step] Focuser position" status=0 Record 51: "FOCUSPOS= 20389 / [step] Focuser position" status=0 Record 52: "FOCUSSZ = 0.0 / [um] Focuser step size" status=0 Record 53: "FOCTEMP = 15.9799995422363 / [degC] Focuser temperature" status=0 Record 54: "FOCUSTEM= 15.9799995422363 / [degC] Focuser temperature" status=0 Record 55: "DEWPOINT= -5.9 / [degC] Dew point" status=0 Record 56: "HUMIDITY= 20.0 / [percent] Relative humidity" status=0 Record 57: "PRESSURE= 891.91 / [hPa] Air pressure" status=0 Record 58: "AMBTEMP = 17.3 / [degC] Ambient air temperature" status=0 Record 59: "WINDDIR = 72.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0 Record 60: "WINDGUST= 11.200896 / [kph] Wind gust" status=0 Record 61: "WINDSPD = 7.900632 / [kph] Wind speed" status=0 Record 62: "ROWORDER= 'TOP-DOWN' / FITS Image Orientation" status=0 Record 63: "EQUINOX = 2000.0 / Equinox of celestial coordinate system" status=0 Record 64: "SWCREATE= 'N.I.N.A. 3.2.0.9001 (x64)' / Software that created this file" status=0 Record 65: "QHY_EXP = 20.000096 / [s] Actual exposure time" status=0 Record 66: "QHY_PP = 13888.0 / [ps] pixelPeriod" status=0 Record 67: "QHY_LP = 85000.0 / [ns] linePeriod" status=0 Record 68: "GPS_LP = 85000.0 / [ns] linePeriod" status=0 Record 69: "QHY_FP = 20000160.0 / [us] framePeriod" status=0 Record 70: "QHY_CPL = 6120.0 / clocksPerLine" status=0 Record 71: "QHY_LPF = 235295.0 / linesPerFrame" status=0 Record 72: "QHY_AET = 20000096.0 / [us] actualExposureTime" status=0 Record 73: "QHY_LEM = T / isLongExposureMode" status=0 Record 74: "QHY_OFF0= 3767.777 / [us] RollingShutterEndOffset row 0" status=0 Allocating memory for image, dark and result arrays... Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-04-25_CI_Dra-02-Q2b1x1_025739_TTUQ2b1x1_552054_ZzWwk0g7/Dra-02-Q2b1x1_2026-04-25_02-56-12_20.00sec_-4.90C_LIGHT_0304.fits 9576 6388 16 bitpix SET-TEMP= -5.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-04-25_CI_Dra-02-Q2b1x1_025739_TTUQ2b1x1_552054_ZzWwk0g7/Dra-02-Q2b1x1_2026-04-25_02-56-12_20.00sec_-4.90C_LIGHT_0304.fits SET-TEMP= -5.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_-5C_20s_2026-04-22.fit CCD-TEMP= -4.900000 for /data_ssd/NMW-TexasTech/workdir//img_2026-04-25_CI_Dra-02-Q2b1x1_025739_TTUQ2b1x1_552054_ZzWwk0g7/Dra-02-Q2b1x1_2026-04-25_02-56-12_20.00sec_-4.90C_LIGHT_0304.fits CCD-TEMP= -5.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_-5C_20s_2026-04-22.fit Reading dark frame /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_-5C_20s_2026-04-22.fit 9576 6388 16 bitpix Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-04-25_CI_Dra-02-Q2b1x1_025739_TTUQ2b1x1_552054_ZzWwk0g7/d_Dra-02-Q2b1x1_2026-04-25_02-56-12_20.00sec_-4.90C_LIGHT_0304.fits :) Spent 0.480912 seconds renamed 'mdark_TTUQ2b1x1_-5C_20s_2026-04-22.png' -> 'transient_report/dark.png' MegaDivider v7 Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-04-25_CI_Dra-02-Q2b1x1_025739_TTUQ2b1x1_552054_ZzWwk0g7/d_Dra-02-Q2b1x1_2026-04-25_02-56-12_20.00sec_-4.90C_LIGHT_0304.fits 9576 6388 16 bitpix Reading flat /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-04-08_multinight.fit 9576 6388 16 bitpix Avarage count on flat field image: 40671.357813 Minimal real count (from overscan): 5 Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-04-25_CI_Dra-02-Q2b1x1_025739_TTUQ2b1x1_552054_ZzWwk0g7/fd_Dra-02-Q2b1x1_2026-04-25_02-56-12_20.00sec_-4.90C_LIGHT_0304.fits :) No overscan detected - all values seem high! (left_median=26440.0, right_median=31961.0) renamed 'mff_TTUQ2b1x1_2026-04-08_multinight.png' -> 'transient_report/flat.png' Using calibrated image CALIBRATED_SECOND_EPOCH__FIRST_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-04-25_CI_Dra-02-Q2b1x1_025739_TTUQ2b1x1_552054_ZzWwk0g7/fd_Dra-02-Q2b1x1_2026-04-25_02-56-12_20.00sec_-4.90C_LIGHT_0304.fits EXPTIME = 20.0 / [s] Exposure duration SET-TEMP= -5.0 / [degC] CCD temperature setpoint CCD-TEMP= -4.9 / [degC] CCD temperature FOCTEMP = 15.8400001525879 / [degC] Focuser temperature AMBTEMP = 17.3 / [degC] Ambient air temperature Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-04-25_CI_Dra-02-Q2b1x1_025739_TTUQ2b1x1_552054_ZzWwk0g7/Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305.fits CCD-TEMP= -4.900000 for /data_ssd/NMW-TexasTech/workdir//img_2026-04-25_CI_Dra-02-Q2b1x1_025739_TTUQ2b1x1_552054_ZzWwk0g7/Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305.fits SET-TEMP= -5.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-04-25_CI_Dra-02-Q2b1x1_025739_TTUQ2b1x1_552054_ZzWwk0g7/Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305.fits Header: 74 keys total, 33 keys left Record 0: "" status=0 Record 1: "SIMPLE = T / C# FITS" status=0 Record 2: "BITPIX = 16" status=0 Record 3: "NAXIS = 2 / Dimensionality" status=0 Record 4: "NAXIS1 = 9576" status=0 Record 5: "NAXIS2 = 6388" status=0 Record 6: "BZERO = 32768" status=0 Record 7: "EXTEND = T / Extensions are permitted" status=0 Record 8: "IMAGETYP= 'LIGHT' / Type of exposure" status=0 Record 9: "EXPOSURE= 20.0 / [s] Exposure duration" status=0 Record 10: "EXPTIME = 20.0 / [s] Exposure duration" status=0 Record 11: "DATE-LOC= '2026-04-25T02:56:57.6578801' / Time of observation (local)" status=0 Record 12: "DATE-OBS= '2026-04-25T07:56:57.6578801' / Time of observation (UTC)" status=0 Record 13: "MJD-OBS = 61155.331222882 / Modified Julian Date of observation" status=0 Record 14: "DATE-AVG= '2026-04-25T07:57:07.5576736' / Averaged midpoint time (UTC)" status=0 Record 15: "MJD-AVG = 61155.3313374654 / Modified Julian Date of averaged midpoint" status=0 Record 16: "XBINNING= 1 / X axis binning factor" status=0 Record 17: "YBINNING= 1 / Y axis binning factor" status=0 Record 18: "GAIN = 30 / Sensor gain" status=0 Record 19: "OFFSET = 30 / Sensor gain offset" status=0 Record 20: "XPIXSZ = 3.76 / [um] Pixel X axis size" status=0 Record 21: "YPIXSZ = 3.76 / [um] Pixel Y axis size" status=0 Record 22: "INSTRUME= 'QHY600M' / Imaging instrument name" status=0 Record 23: "CAMERAID= 'QHY600M-84137c4dbbbd119a9' / Imaging instrument identifier" status=0 Record 24: "SET-TEMP= -5.0 / [degC] CCD temperature setpoint" status=0 Record 25: "CCD-TEMP= -4.9 / [degC] CCD temperature" status=0 Record 26: "READOUTM= '2CMS-0' / Sensor readout mode" status=0 Record 27: "USBLIMIT= 50 / Camera-specific USB setting" status=0 Record 28: "TELESCOP= 'QHY600M-TTU2' / Name of telescope" status=0 Record 29: "FOCALLEN= 135.0 / [mm] Focal length" status=0 Record 30: "FOCRATIO= 2.2 / Focal ratio" status=0 Record 31: "RA = 299.999297379225 / [deg] RA of telescope" status=0 Record 32: "DEC = 77.4998954728218 / [deg] Declination of telescope" status=0 Record 33: "CENTALT = 37.3408333333333 / [deg] Altitude of telescope" status=0 Record 34: "CENTAZ = 14.65 / [deg] Azimuth of telescope" status=0 Record 35: "AIRMASS = 1.6459462727759 / Airmass at frame center (Gueymard 1993)" status=0 Record 36: "PIERSIDE= 'West' / Telescope pointing state" status=0 Record 37: "SITEELEV= 1009.5 / [m] Observation site elevation" status=0 Record 38: "SITELAT = 33.7482925 / [deg] Observation site latitude" status=0 Record 39: "SITELONG= -101.958319 / [deg] Observation site longitude" status=0 Record 40: "OBSERVER= 'Sokolovsky' / Observer name" status=0 Record 41: "OBSERVAT= 'TTU Skyview' / Observatory name" status=0 Record 42: "SITENAME= '' / Observatory site name" status=0 Record 43: "FWHEEL = 'Simulator' / Filter Wheel name" status=0 Record 44: "FILTER = 'CV' / Active filter name" status=0 Record 45: "OBJECT = 'Dra-02' / Name of the object of interest" status=0 Record 46: "OBJCTRA = '20 00 00' / [H M S] RA of imaged object" status=0 Record 47: "OBJCTDEC= '+77 30 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 = 20389 / [step] Focuser position" status=0 Record 51: "FOCUSPOS= 20389 / [step] Focuser position" status=0 Record 52: "FOCUSSZ = 0.0 / [um] Focuser step size" status=0 Record 53: "FOCTEMP = 15.8400001525879 / [degC] Focuser temperature" status=0 Record 54: "FOCUSTEM= 15.8400001525879 / [degC] Focuser temperature" status=0 Record 55: "DEWPOINT= -5.9 / [degC] Dew point" status=0 Record 56: "HUMIDITY= 20.0 / [percent] Relative humidity" status=0 Record 57: "PRESSURE= 891.91 / [hPa] Air pressure" status=0 Record 58: "AMBTEMP = 17.3 / [degC] Ambient air temperature" status=0 Record 59: "WINDDIR = 72.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0 Record 60: "WINDGUST= 11.200896 / [kph] Wind gust" status=0 Record 61: "WINDSPD = 7.900632 / [kph] Wind speed" status=0 Record 62: "ROWORDER= 'TOP-DOWN' / FITS Image Orientation" status=0 Record 63: "EQUINOX = 2000.0 / Equinox of celestial coordinate system" status=0 Record 64: "SWCREATE= 'N.I.N.A. 3.2.0.9001 (x64)' / Software that created this file" status=0 Record 65: "QHY_EXP = 20.000096 / [s] Actual exposure time" status=0 Record 66: "QHY_PP = 13888.0 / [ps] pixelPeriod" status=0 Record 67: "QHY_LP = 85000.0 / [ns] linePeriod" status=0 Record 68: "GPS_LP = 85000.0 / [ns] linePeriod" status=0 Record 69: "QHY_FP = 20000160.0 / [us] framePeriod" status=0 Record 70: "QHY_CPL = 6120.0 / clocksPerLine" status=0 Record 71: "QHY_LPF = 235295.0 / linesPerFrame" status=0 Record 72: "QHY_AET = 20000096.0 / [us] actualExposureTime" status=0 Record 73: "QHY_LEM = T / isLongExposureMode" status=0 Record 74: "QHY_OFF0= 3767.777 / [us] RollingShutterEndOffset row 0" status=0 Allocating memory for image, dark and result arrays... Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-04-25_CI_Dra-02-Q2b1x1_025739_TTUQ2b1x1_552054_ZzWwk0g7/Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305.fits 9576 6388 16 bitpix SET-TEMP= -5.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-04-25_CI_Dra-02-Q2b1x1_025739_TTUQ2b1x1_552054_ZzWwk0g7/Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305.fits SET-TEMP= -5.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_-5C_20s_2026-04-22.fit CCD-TEMP= -4.900000 for /data_ssd/NMW-TexasTech/workdir//img_2026-04-25_CI_Dra-02-Q2b1x1_025739_TTUQ2b1x1_552054_ZzWwk0g7/Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305.fits CCD-TEMP= -5.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_-5C_20s_2026-04-22.fit Reading dark frame /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_-5C_20s_2026-04-22.fit 9576 6388 16 bitpix Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-04-25_CI_Dra-02-Q2b1x1_025739_TTUQ2b1x1_552054_ZzWwk0g7/d_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305.fits :) Spent 0.479137 seconds renamed 'mdark_TTUQ2b1x1_-5C_20s_2026-04-22.png' -> 'transient_report/dark.png' MegaDivider v7 Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-04-25_CI_Dra-02-Q2b1x1_025739_TTUQ2b1x1_552054_ZzWwk0g7/d_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305.fits 9576 6388 16 bitpix Reading flat /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-04-08_multinight.fit 9576 6388 16 bitpix Avarage count on flat field image: 40671.357813 Minimal real count (from overscan): 5 Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-04-25_CI_Dra-02-Q2b1x1_025739_TTUQ2b1x1_552054_ZzWwk0g7/fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305.fits :) No overscan detected - all values seem high! (left_median=26440.0, right_median=31961.0) renamed 'mff_TTUQ2b1x1_2026-04-08_multinight.png' -> 'transient_report/flat.png' Using calibrated image CALIBRATED_SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-04-25_CI_Dra-02-Q2b1x1_025739_TTUQ2b1x1_552054_ZzWwk0g7/fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305.fits Dark frame used to calibrate the second-epoch images:

Flat field used to calibrate the second-epoch images:

after the calibration attempt: SECOND_EPOCH__FIRST_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-04-25_CI_Dra-02-Q2b1x1_025739_TTUQ2b1x1_552054_ZzWwk0g7/fd_Dra-02-Q2b1x1_2026-04-25_02-56-12_20.00sec_-4.90C_LIGHT_0304.fits SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-04-25_CI_Dra-02-Q2b1x1_025739_TTUQ2b1x1_552054_ZzWwk0g7/fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305.fits Previews of the CALIBRATED second-epoch images:

fd_Dra-02-Q2b1x1_2026-04-25_02-56-12_20.00sec_-4.90C_LIGHT_0304.fits


fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305.fits


Updating neverexclude_list.txt '/var/www/nmw_calibration/neverexclude_list.txt' -> './neverexclude_list.txt' Choosing bad regions list '/var/www/nmw_calibration/TTUQ2b1x1/TTUQ2_bad_region.lst' -> 'bad_region.lst' wait *------ default.sex.telephoto_lens_onlybrightstars_v1 ------* 'default.sex.telephoto_lens_onlybrightstars_v1' -> 'default.sex' Starting VaST with default.sex.telephoto_lens_onlybrightstars_v1 ./vast --norotation --noflagimage --starmatchraius 4 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/Dra-02-Q2b1x1_2026-04-16_04-12-21_20.00sec_-4.90C_LIGHTs_0298.fits /data_ssd/NMW-TexasTech/reference_imgs/Dra-02-Q2b1x1_2026-04-19_05-32-25_20.00sec_-5.00C_LIGHTs_0574.fits /data_ssd/NMW-TexasTech/workdir//img_2026-04-25_CI_Dra-02-Q2b1x1_025739_TTUQ2b1x1_552054_ZzWwk0g7/fd_Dra-02-Q2b1x1_2026-04-25_02-56-12_20.00sec_-4.90C_LIGHT_0304.fits /data_ssd/NMW-TexasTech/workdir//img_2026-04-25_CI_Dra-02-Q2b1x1_025739_TTUQ2b1x1_552054_ZzWwk0g7/fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305.fits SExtractor catalog cache: saved Dra-02-Q2b1x1_2026-04-16_04-12-21_20.00sec_-4.90C_LIGHTs_0298.fits.cat to cache SExtractor catalog cache: saved Dra-02-Q2b1x1_2026-04-19_05-32-25_20.00sec_-5.00C_LIGHTs_0574.fits.cat to cache VaST run complete with default.sex.telephoto_lens_onlybrightstars_v1 The four input images were /data_ssd/NMW-TexasTech/reference_imgs/Dra-02-Q2b1x1_2026-04-16_04-12-21_20.00sec_-4.90C_LIGHTs_0298.fits /data_ssd/NMW-TexasTech/reference_imgs/Dra-02-Q2b1x1_2026-04-19_05-32-25_20.00sec_-5.00C_LIGHTs_0574.fits /data_ssd/NMW-TexasTech/workdir//img_2026-04-25_CI_Dra-02-Q2b1x1_025739_TTUQ2b1x1_552054_ZzWwk0g7/fd_Dra-02-Q2b1x1_2026-04-25_02-56-12_20.00sec_-4.90C_LIGHT_0304.fits /data_ssd/NMW-TexasTech/workdir//img_2026-04-25_CI_Dra-02-Q2b1x1_025739_TTUQ2b1x1_552054_ZzWwk0g7/fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305.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: 2461155.83081446 Re-using ../asassn_transients_list.txt '../asassn_transients_list.txt' -> 'asassn_transients_list.txt' Re-using ../tocp_transients_list.txt '../tocp_transients_list.txt' -> 'tocp_transients_list.txt' Re-using ../tns_transients_list.txt '../tns_transients_list.txt' -> 'tns_transients_list.txt' Plate-solving the images wcs_Dra-02-Q2b1x1_2026-04-16_04-12-21_20.00sec_-4.90C_LIGHTs_0298.fits exists and is non-empty Saving wcs_Dra-02-Q2b1x1_2026-04-16_04-12-21_20.00sec_-4.90C_LIGHTs_0298.fits to local_wcs_cache/ 'wcs_Dra-02-Q2b1x1_2026-04-16_04-12-21_20.00sec_-4.90C_LIGHTs_0298.fits' -> 'local_wcs_cache/wcs_Dra-02-Q2b1x1_2026-04-16_04-12-21_20.00sec_-4.90C_LIGHTs_0298.fits' wcs_Dra-02-Q2b1x1_2026-04-19_05-32-25_20.00sec_-5.00C_LIGHTs_0574.fits exists and is non-empty Saving wcs_Dra-02-Q2b1x1_2026-04-19_05-32-25_20.00sec_-5.00C_LIGHTs_0574.fits to local_wcs_cache/ 'wcs_Dra-02-Q2b1x1_2026-04-19_05-32-25_20.00sec_-5.00C_LIGHTs_0574.fits' -> 'local_wcs_cache/wcs_Dra-02-Q2b1x1_2026-04-19_05-32-25_20.00sec_-5.00C_LIGHTs_0574.fits' wcs_fd_Dra-02-Q2b1x1_2026-04-25_02-56-12_20.00sec_-4.90C_LIGHT_0304.fits exists and is non-empty Saving wcs_fd_Dra-02-Q2b1x1_2026-04-25_02-56-12_20.00sec_-4.90C_LIGHT_0304.fits to local_wcs_cache/ 'wcs_fd_Dra-02-Q2b1x1_2026-04-25_02-56-12_20.00sec_-4.90C_LIGHT_0304.fits' -> 'local_wcs_cache/wcs_fd_Dra-02-Q2b1x1_2026-04-25_02-56-12_20.00sec_-4.90C_LIGHT_0304.fits' wcs_fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305.fits exists and is non-empty Saving wcs_fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305.fits to local_wcs_cache/ 'wcs_fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305.fits' -> 'local_wcs_cache/wcs_fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305.fits' ################################### # fov_of_wcs_calibrated_image.sh output for wcs_Dra-02-Q2b1x1_2026-04-16_04-12-21_20.00sec_-4.90C_LIGHTs_0298.fits (1st reference image) verification OK: wcs_Dra-02-Q2b1x1_2026-04-16_04-12-21_20.00sec_-4.90C_LIGHTs_0298.fits Image size: 941.6'x626.8' 15.7(deg)x10.4(deg) 9576x6388 pix Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis Image center: 20:00:01.024 +77:30:00.27 J2000 4789.000 3195.000 ################################### The image scale is 5.90"/pix, setting the soft and hard astrometric limits for filtering second-epoch detections: 5.9" and 8.9" ################################### # fov_of_wcs_calibrated_image.sh output for wcs_fd_Dra-02-Q2b1x1_2026-04-25_02-56-12_20.00sec_-4.90C_LIGHT_0304.fits (1st new image) verification OK: wcs_fd_Dra-02-Q2b1x1_2026-04-25_02-56-12_20.00sec_-4.90C_LIGHT_0304.fits Image size: 924.1'x627.2' 15.4(deg)x10.5(deg) 9576x6388 pix Image scale: 5.79"/pix along the X axis and 5.89"/pix along the Y axis Image center: 19:59:23.411 +77:29:21.00 J2000 4789.000 3195.000 ################################### ################################### # Check the image center offset between the reference and the first second-epoch image (pointing accuracy) Reference image center 20:00:01.024 +77:30:00.27 Second-epoch image center 19:59:23.411 +77:29:21.00 Angular distance between the image centers 0.0356 deg. Soft limit: 0.50 deg. Hard limit: 1.00 deg. ################################### ################################### # fov_of_wcs_calibrated_image.sh output for wcs_fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305.fits (2nd new image) verification OK: wcs_fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305.fits Image size: 937.5'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: 20:00:00.574 +77:29:56.11 J2000 4789.000 3195.000 ################################### ################################### # Check the image center offset between the reference and the second second-epoch image (pointing accuracy) Reference image center 20:00:01.024 +77:30:00.27 Second-epoch image center 20:00:00.574 +77:29:56.11 Angular distance between the image centers 0.0012 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 19:59:23.411 +77:29:21.00 Second-epoch second image center 20:00:00.574 +77:29:56.11 Angular distance between the image centers 0.03492 deg. ################################### Running solve_plate_with_UCAC5... Preparing for ar aprallel run Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/Dra-02-Q2b1x1_2026-04-16_04-12-21_20.00sec_-4.90C_LIGHTs_0298.fits &> /tmp/tmp.yVlPBsLInL Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Dra-02-Q2b1x1_2026-04-16_04-12-21_20.00sec_-4.90C_LIGHTs_0298.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/Dra-02-Q2b1x1_2026-04-19_05-32-25_20.00sec_-5.00C_LIGHTs_0574.fits &> /tmp/tmp.9sSeKczCDa Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Dra-02-Q2b1x1_2026-04-19_05-32-25_20.00sec_-5.00C_LIGHTs_0574.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-04-25_CI_Dra-02-Q2b1x1_025739_TTUQ2b1x1_552054_ZzWwk0g7/fd_Dra-02-Q2b1x1_2026-04-25_02-56-12_20.00sec_-4.90C_LIGHT_0304.fits &> /tmp/tmp.JX6ajXHNZ8 Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-04-25_CI_Dra-02-Q2b1x1_025739_TTUQ2b1x1_552054_ZzWwk0g7/fd_Dra-02-Q2b1x1_2026-04-25_02-56-12_20.00sec_-4.90C_LIGHT_0304.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-04-25_CI_Dra-02-Q2b1x1_025739_TTUQ2b1x1_552054_ZzWwk0g7/fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305.fits &> /tmp/tmp.KeY3VezAxn Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-04-25_CI_Dra-02-Q2b1x1_025739_TTUQ2b1x1_552054_ZzWwk0g7/fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305.fits Calibrating the magnitude scale Found non-empty wcs_Dra-02-Q2b1x1_2026-04-16_04-12-21_20.00sec_-4.90C_LIGHTs_0298.fits ____ Start of magnitude calibration ____ PHOTOMETRIC_CALIBRATION=TYCHO2_V Calibrating the magnitude scale with Tycho-2 stars util/transients/transient_factory_test31.sh is checking for the presence of non-empty wcs_Dra-02-Q2b1x1_2026-04-16_04-12-21_20.00sec_-4.90C_LIGHTs_0298.fits and wcs_Dra-02-Q2b1x1_2026-04-16_04-12-21_20.00sec_-4.90C_LIGHTs_0298.fits.cat Tycho-2 catalog is found at lib/catalogs/tycho2 Tycho-2 catalog and the derived bright star exclusion list are ready Checking for the presence of non-empty wcs_Dra-02-Q2b1x1_2026-04-16_04-12-21_20.00sec_-4.90C_LIGHTs_0298.fits and wcs_Dra-02-Q2b1x1_2026-04-16_04-12-21_20.00sec_-4.90C_LIGHTs_0298.fits.cat Found non-empty wcs_Dra-02-Q2b1x1_2026-04-16_04-12-21_20.00sec_-4.90C_LIGHTs_0298.fits and wcs_Dra-02-Q2b1x1_2026-04-16_04-12-21_20.00sec_-4.90C_LIGHTs_0298.fits.cat The reference image (wcs_Dra-02-Q2b1x1_2026-04-16_04-12-21_20.00sec_-4.90C_LIGHTs_0298.fits) and catalog (wcs_Dra-02-Q2b1x1_2026-04-16_04-12-21_20.00sec_-4.90C_LIGHTs_0298.fits.cat) found 'wcs_Dra-02-Q2b1x1_2026-04-16_04-12-21_20.00sec_-4.90C_LIGHTs_0298.fits.cat' -> 'wcsmag.cat' Read 11966 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 252.3675 to 346.2692 deg, Dec +70.3400 to +82.8075 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 252.3675 to 346.2692 deg, Dec 70.3400 to 82.8075 deg Loaded 14784 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): 6897 out of 7307 total matches. Matched with Tycho-2 7307 out of 11966 detected stars. The calibration function type and coefficients are written to calib.txt_param util/calibrate_magnitude_scale 0.000000 1.000000 22.815366 a=0.000000 b=1.000000 c=22.815366 From vast_summary.log: estimated ref. image limiting mag.: -7.58 Updating vast_summary.log: Estimated ref. image limiting mag.: 15.24 Updated vast_limiting_magnitude.log with calibrated magnitudes Working... Please, PLEASE, be patient!!! All lightcurves processed! =) Estimated ref. image limiting mag.: 15.24
Magnitude calibration plot:

Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V) Read 11966 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 252.3675 to 346.2692 deg, Dec +70.3400 to +82.8075 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 252.3675 to 346.2692 deg, Dec 70.3400 to 82.8075 deg Loaded 14784 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): 6897 out of 7307 total matches. Matched with Tycho-2 7307 out of 11966 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Dra-02-Q2b1x1_2026-04-16_04-12-21_20.00sec_-4.90C_LIGHTs_0298.fits via Tycho-2 Forced-photometry filter: calibrated wcs_Dra-02-Q2b1x1_2026-04-16_04-12-21_20.00sec_-4.90C_LIGHTs_0298.fits -> calib.txt_param_ref_wcs_Dra-02-Q2b1x1_2026-04-16_04-12-21_20.00sec_-4.90C_LIGHTs_0298.fits (aperture=6.1) Read 10724 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 252.3669 to 346.2693 deg, Dec +70.3391 to +82.7908 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 252.3669 to 346.2693 deg, Dec 70.3391 to 82.7908 deg Loaded 14778 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): 6796 out of 7153 total matches. Matched with Tycho-2 7153 out of 10724 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Dra-02-Q2b1x1_2026-04-19_05-32-25_20.00sec_-5.00C_LIGHTs_0574.fits via Tycho-2 Forced-photometry filter: calibrated wcs_Dra-02-Q2b1x1_2026-04-19_05-32-25_20.00sec_-5.00C_LIGHTs_0574.fits -> calib.txt_param_ref_wcs_Dra-02-Q2b1x1_2026-04-19_05-32-25_20.00sec_-5.00C_LIGHTs_0574.fits (aperture=6.2) ____ End of magnitude calibration ____ Applying consolidated magnitude filters... Preparing the exclusion lists for this field Done with filtering Found 1 candidate transients before the final filtering. (Hard limit: 8000) Median FWHM seeing for isolated stars: 2.1 pix Dra-02-Q2b1x1_2026-04-16_04-12-21_20.00sec_-4.90C_LIGHTs_0298.fits 2.1 pix Dra-02-Q2b1x1_2026-04-19_05-32-25_20.00sec_-5.00C_LIGHTs_0574.fits 2.5 pix fd_Dra-02-Q2b1x1_2026-04-25_02-56-12_20.00sec_-4.90C_LIGHT_0304.fits 2.5 pix fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305.fits 2.1 pix wcs_Dra-02-Q2b1x1_2026-04-16_04-12-21_20.00sec_-4.90C_LIGHTs_0298.fits 2.1 pix wcs_Dra-02-Q2b1x1_2026-04-19_05-32-25_20.00sec_-5.00C_LIGHTs_0574.fits Limiting magnitude estimates: 15.2 mag. Dra-02-Q2b1x1_2026-04-16_04-12-21_20.00sec_-4.90C_LIGHTs_0298.fits 15.1 mag. Dra-02-Q2b1x1_2026-04-19_05-32-25_20.00sec_-5.00C_LIGHTs_0574.fits 14.6 mag. fd_Dra-02-Q2b1x1_2026-04-25_02-56-12_20.00sec_-4.90C_LIGHT_0304.fits 14.6 mag. fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305.fits All-image limiting magnitude estimate: 14.6 (SNR ) 11.7 (80% of stars) with default.sex.telephoto_lens_onlybrightstars_v1 The first estimate is the magnitude of a star detected with a signal-to-noise ratio of following Karpov (2025, Acta Polytechnica, 65, 50). This value should be representative of the faintest stars clearly visible in the image. The brighter of the limiting magnitude estimates for the two second-epoch images is reported here. The second estimate is the 80th percentile of the magnitude distribution of stars detected on all four images. This value is representative of the faintest object that may enter the candidate transients list. The hard cut-off for the candidate transients is 15.0 mag. Waiting for UCAC5 plate solver wait ############ /tmp/tmp.yVlPBsLInL (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/Dra-02-Q2b1x1_2026-04-16_04-12-21_20.00sec_-4.90C_LIGHTs_0298.fits is already a symlink and we do not allow symlinks on symlinks The guess is based on the existing WCS header. Trying to blindly solve the plate (local solve-field or remote server)... /data_ssd/NMW-TexasTech/workdir/vast_2026-04-25_CI_Dra-02-Q2b1x1_025739_TTUQ2b1x1_552054_ZzWwk0g7/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Dra-02-Q2b1x1_2026-04-16_04-12-21_20.00sec_-4.90C_LIGHTs_0298.fits 573.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Dra-02-Q2b1x1_2026-04-16_04-12-21_20.00sec_-4.90C_LIGHTs_0298.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Dra-02-Q2b1x1_2026-04-16_04-12-21_20.00sec_-4.90C_LIGHTs_0298.fits WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Dra-02-Q2b1x1_2026-04-16_04-12-21_20.00sec_-4.90C_LIGHTs_0298.fits is already a symlink and we do not allow symlinks on symlinks FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Dra-02-Q2b1x1_2026-04-16_04-12-21_20.00sec_-4.90C_LIGHTs_0298.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Dra-02-Q2b1x1_2026-04-16_04-12-21_20.00sec_-4.90C_LIGHTs_0298.fits It's a known telescope with plate solutions that are supposed to be good. The input image /data_ssd/NMW-TexasTech/reference_imgs/Dra-02-Q2b1x1_2026-04-16_04-12-21_20.00sec_-4.90C_LIGHTs_0298.fits has a WCS header - will blindly trust it is good... '/data_ssd/NMW-TexasTech/reference_imgs/Dra-02-Q2b1x1_2026-04-16_04-12-21_20.00sec_-4.90C_LIGHTs_0298.fits' -> 'wcs_Dra-02-Q2b1x1_2026-04-16_04-12-21_20.00sec_-4.90C_LIGHTs_0298.fits' FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Dra-02-Q2b1x1_2026-04-16_04-12-21_20.00sec_-4.90C_LIGHTs_0298.fits WCS_IMAGE_NAME=wcs_Dra-02-Q2b1x1_2026-04-16_04-12-21_20.00sec_-4.90C_LIGHTs_0298.fits WCS-calibrated image found: wcs_Dra-02-Q2b1x1_2026-04-16_04-12-21_20.00sec_-4.90C_LIGHTs_0298.fits Checking if the catalog wcs_Dra-02-Q2b1x1_2026-04-16_04-12-21_20.00sec_-4.90C_LIGHTs_0298.fits.cat corresponding to the image wcs_Dra-02-Q2b1x1_2026-04-16_04-12-21_20.00sec_-4.90C_LIGHTs_0298.fits alredy exist and is non-empty... Catalog wcs_Dra-02-Q2b1x1_2026-04-16_04-12-21_20.00sec_-4.90C_LIGHTs_0298.fits.cat corresponding to the image wcs_Dra-02-Q2b1x1_2026-04-16_04-12-21_20.00sec_-4.90C_LIGHTs_0298.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_Dra-02-Q2b1x1_2026-04-16_04-12-21_20.00sec_-4.90C_LIGHTs_0298.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Dra-02-Q2b1x1_2026-04-16_04-12-21_20.00sec_-4.90C_LIGHTs_0298.fits WCS catalog name: wcs_Dra-02-Q2b1x1_2026-04-16_04-12-21_20.00sec_-4.90C_LIGHTs_0298.fits.cat SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=910, passed=11966 Got 11966 stars (including 11041 good ones) from the SExtractor catalog wcs_Dra-02-Q2b1x1_2026-04-16_04-12-21_20.00sec_-4.90C_LIGHTs_0298.fits.cat util/solve_plate_with_UCAC5 got 11966 stars from the SExtractor catalog Updated FoV from the plate-solved image: 941.6' Seting catalog search parameters based on the expected field of view 941.6 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013078 (47.1 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010462 (37.7 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 Reading UCAC5 zone files... Searching UCAC5 zones 801 to 866 (Dec 70.3 to 82.8) Done reading UCAC5 zone files... Matched 973 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(), 955 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.40" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 972 matched stars entering correct_measured_positions(), 11730 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 801 to 866 (Dec 70.3 to 82.8) Done reading UCAC5 zone files... Matched 973 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(), 11727 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.37" Accuracy estimation diagnostic: 972 matched stars entering correct_measured_positions(), 11727 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.36" Excluding outliers - 972 stars left (next iteration limit 1069) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) The image catalog is written to wcs_Dra-02-Q2b1x1_2026-04-16_04-12-21_20.00sec_-4.90C_LIGHTs_0298.fits.cat.ucac5 The DS9 region file with the matched stars is written to wcs_Dra-02-Q2b1x1_2026-04-16_04-12-21_20.00sec_-4.90C_LIGHTs_0298.fits.cat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/reference_imgs/Dra-02-Q2b1x1_2026-04-16_04-12-21_20.00sec_-4.90C_LIGHTs_0298.fits -region wcs_Dra-02-Q2b1x1_2026-04-16_04-12-21_20.00sec_-4.90C_LIGHTs_0298.fits.cat.ds9.reg The astrometric residuals vector field is written to wcs_Dra-02-Q2b1x1_2026-04-16_04-12-21_20.00sec_-4.90C_LIGHTs_0298.fits.cat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations ############ /tmp/tmp.9sSeKczCDa (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/Dra-02-Q2b1x1_2026-04-19_05-32-25_20.00sec_-5.00C_LIGHTs_0574.fits is already a symlink and we do not allow symlinks on symlinks The guess is based on the existing WCS header. Trying to blindly solve the plate (local solve-field or remote server)... /data_ssd/NMW-TexasTech/workdir/vast_2026-04-25_CI_Dra-02-Q2b1x1_025739_TTUQ2b1x1_552054_ZzWwk0g7/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Dra-02-Q2b1x1_2026-04-19_05-32-25_20.00sec_-5.00C_LIGHTs_0574.fits 573.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Dra-02-Q2b1x1_2026-04-19_05-32-25_20.00sec_-5.00C_LIGHTs_0574.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Dra-02-Q2b1x1_2026-04-19_05-32-25_20.00sec_-5.00C_LIGHTs_0574.fits WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Dra-02-Q2b1x1_2026-04-19_05-32-25_20.00sec_-5.00C_LIGHTs_0574.fits is already a symlink and we do not allow symlinks on symlinks FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Dra-02-Q2b1x1_2026-04-19_05-32-25_20.00sec_-5.00C_LIGHTs_0574.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Dra-02-Q2b1x1_2026-04-19_05-32-25_20.00sec_-5.00C_LIGHTs_0574.fits It's a known telescope with plate solutions that are supposed to be good. The input image /data_ssd/NMW-TexasTech/reference_imgs/Dra-02-Q2b1x1_2026-04-19_05-32-25_20.00sec_-5.00C_LIGHTs_0574.fits has a WCS header - will blindly trust it is good... '/data_ssd/NMW-TexasTech/reference_imgs/Dra-02-Q2b1x1_2026-04-19_05-32-25_20.00sec_-5.00C_LIGHTs_0574.fits' -> 'wcs_Dra-02-Q2b1x1_2026-04-19_05-32-25_20.00sec_-5.00C_LIGHTs_0574.fits' FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Dra-02-Q2b1x1_2026-04-19_05-32-25_20.00sec_-5.00C_LIGHTs_0574.fits WCS_IMAGE_NAME=wcs_Dra-02-Q2b1x1_2026-04-19_05-32-25_20.00sec_-5.00C_LIGHTs_0574.fits WCS-calibrated image found: wcs_Dra-02-Q2b1x1_2026-04-19_05-32-25_20.00sec_-5.00C_LIGHTs_0574.fits Checking if the catalog wcs_Dra-02-Q2b1x1_2026-04-19_05-32-25_20.00sec_-5.00C_LIGHTs_0574.fits.cat corresponding to the image wcs_Dra-02-Q2b1x1_2026-04-19_05-32-25_20.00sec_-5.00C_LIGHTs_0574.fits alredy exist and is non-empty... Catalog wcs_Dra-02-Q2b1x1_2026-04-19_05-32-25_20.00sec_-5.00C_LIGHTs_0574.fits.cat corresponding to the image wcs_Dra-02-Q2b1x1_2026-04-19_05-32-25_20.00sec_-5.00C_LIGHTs_0574.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_Dra-02-Q2b1x1_2026-04-19_05-32-25_20.00sec_-5.00C_LIGHTs_0574.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Dra-02-Q2b1x1_2026-04-19_05-32-25_20.00sec_-5.00C_LIGHTs_0574.fits WCS catalog name: wcs_Dra-02-Q2b1x1_2026-04-19_05-32-25_20.00sec_-5.00C_LIGHTs_0574.fits.cat SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=823, passed=10724 Got 10724 stars (including 9894 good ones) from the SExtractor catalog wcs_Dra-02-Q2b1x1_2026-04-19_05-32-25_20.00sec_-5.00C_LIGHTs_0574.fits.cat util/solve_plate_with_UCAC5 got 10724 stars from the SExtractor catalog Updated FoV from the plate-solved image: 941.6' Seting catalog search parameters based on the expected field of view 941.6 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013078 (47.1 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010462 (37.7 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 Reading UCAC5 zone files... Searching UCAC5 zones 801 to 865 (Dec 70.3 to 82.8) Done reading UCAC5 zone files... Matched 973 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(), 956 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.42" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 972 matched stars entering correct_measured_positions(), 10530 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.38" 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 801 to 865 (Dec 70.3 to 82.8) Done reading UCAC5 zone files... Matched 973 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(), 10528 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.38" Accuracy estimation diagnostic: 972 matched stars entering correct_measured_positions(), 10527 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.39" Excluding outliers - 972 stars left (next iteration limit 1069) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) The image catalog is written to wcs_Dra-02-Q2b1x1_2026-04-19_05-32-25_20.00sec_-5.00C_LIGHTs_0574.fits.cat.ucac5 The DS9 region file with the matched stars is written to wcs_Dra-02-Q2b1x1_2026-04-19_05-32-25_20.00sec_-5.00C_LIGHTs_0574.fits.cat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/reference_imgs/Dra-02-Q2b1x1_2026-04-19_05-32-25_20.00sec_-5.00C_LIGHTs_0574.fits -region wcs_Dra-02-Q2b1x1_2026-04-19_05-32-25_20.00sec_-5.00C_LIGHTs_0574.fits.cat.ds9.reg The astrometric residuals vector field is written to wcs_Dra-02-Q2b1x1_2026-04-19_05-32-25_20.00sec_-5.00C_LIGHTs_0574.fits.cat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations ############ /tmp/tmp.JX6ajXHNZ8 (6) ############ Parsing command line arguments... The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um Internal estimated FoV 605.3' The guess is based on the FOCALLEN keyword. Trying to blindly solve the plate (local solve-field or remote server)... /data_ssd/NMW-TexasTech/workdir/vast_2026-04-25_CI_Dra-02-Q2b1x1_025739_TTUQ2b1x1_552054_ZzWwk0g7/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-04-25_CI_Dra-02-Q2b1x1_025739_TTUQ2b1x1_552054_ZzWwk0g7/fd_Dra-02-Q2b1x1_2026-04-25_02-56-12_20.00sec_-4.90C_LIGHT_0304.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-04-25_CI_Dra-02-Q2b1x1_025739_TTUQ2b1x1_552054_ZzWwk0g7/fd_Dra-02-Q2b1x1_2026-04-25_02-56-12_20.00sec_-4.90C_LIGHT_0304.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-04-25_CI_Dra-02-Q2b1x1_025739_TTUQ2b1x1_552054_ZzWwk0g7/fd_Dra-02-Q2b1x1_2026-04-25_02-56-12_20.00sec_-4.90C_LIGHT_0304.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-04-25_CI_Dra-02-Q2b1x1_025739_TTUQ2b1x1_552054_ZzWwk0g7/fd_Dra-02-Q2b1x1_2026-04-25_02-56-12_20.00sec_-4.90C_LIGHT_0304.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-04-25_CI_Dra-02-Q2b1x1_025739_TTUQ2b1x1_552054_ZzWwk0g7/fd_Dra-02-Q2b1x1_2026-04-25_02-56-12_20.00sec_-4.90C_LIGHT_0304.fits It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve! FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-04-25_CI_Dra-02-Q2b1x1_025739_TTUQ2b1x1_552054_ZzWwk0g7/fd_Dra-02-Q2b1x1_2026-04-25_02-56-12_20.00sec_-4.90C_LIGHT_0304.fits WCS_IMAGE_NAME=wcs_fd_Dra-02-Q2b1x1_2026-04-25_02-56-12_20.00sec_-4.90C_LIGHT_0304.fits WCS-calibrated image found: wcs_fd_Dra-02-Q2b1x1_2026-04-25_02-56-12_20.00sec_-4.90C_LIGHT_0304.fits Checking if the catalog wcs_fd_Dra-02-Q2b1x1_2026-04-25_02-56-12_20.00sec_-4.90C_LIGHT_0304.fits.cat corresponding to the image wcs_fd_Dra-02-Q2b1x1_2026-04-25_02-56-12_20.00sec_-4.90C_LIGHT_0304.fits alredy exist and is non-empty... Catalog wcs_fd_Dra-02-Q2b1x1_2026-04-25_02-56-12_20.00sec_-4.90C_LIGHT_0304.fits.cat corresponding to the image wcs_fd_Dra-02-Q2b1x1_2026-04-25_02-56-12_20.00sec_-4.90C_LIGHT_0304.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_fd_Dra-02-Q2b1x1_2026-04-25_02-56-12_20.00sec_-4.90C_LIGHT_0304.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-04-25_CI_Dra-02-Q2b1x1_025739_TTUQ2b1x1_552054_ZzWwk0g7/fd_Dra-02-Q2b1x1_2026-04-25_02-56-12_20.00sec_-4.90C_LIGHT_0304.fits WCS catalog name: wcs_fd_Dra-02-Q2b1x1_2026-04-25_02-56-12_20.00sec_-4.90C_LIGHT_0304.fits.cat SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=488, passed=8426 Got 8426 stars (including 7931 good ones) from the SExtractor catalog wcs_fd_Dra-02-Q2b1x1_2026-04-25_02-56-12_20.00sec_-4.90C_LIGHT_0304.fits.cat util/solve_plate_with_UCAC5 got 8426 stars from the SExtractor catalog Updated FoV from the plate-solved image: 924.1' Seting catalog search parameters based on the expected field of view 924.1 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.012835 (46.2 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010268 (37.0 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 802 to 865 (Dec 70.6 to 82.7) Done reading UCAC5 zone files... Matched 252 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 212 matched stars entering correct_measured_positions(), 177 with non-zero local correction accuracy Estimated accuracy of the plate solution: 7.95" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 206 matched stars entering correct_measured_positions(), 2031 with non-zero local correction accuracy Estimated accuracy of the plate solution: 8.23" 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 802 to 865 (Dec 70.6 to 82.7) Done reading UCAC5 zone files... Matched 312 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 288 matched stars entering correct_measured_positions(), 2062 with non-zero local correction accuracy Estimated accuracy of the plate solution: 8.04" Accuracy estimation diagnostic: 286 matched stars entering correct_measured_positions(), 2683 with non-zero local correction accuracy Estimated accuracy of the plate solution: 5.69" Excluding outliers - 286 stars left (next iteration limit 226) The image catalog is written to wcs_fd_Dra-02-Q2b1x1_2026-04-25_02-56-12_20.00sec_-4.90C_LIGHT_0304.fits.cat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_Dra-02-Q2b1x1_2026-04-25_02-56-12_20.00sec_-4.90C_LIGHT_0304.fits.cat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-04-25_CI_Dra-02-Q2b1x1_025739_TTUQ2b1x1_552054_ZzWwk0g7/fd_Dra-02-Q2b1x1_2026-04-25_02-56-12_20.00sec_-4.90C_LIGHT_0304.fits -region wcs_fd_Dra-02-Q2b1x1_2026-04-25_02-56-12_20.00sec_-4.90C_LIGHT_0304.fits.cat.ds9.reg The astrometric residuals vector field is written to wcs_fd_Dra-02-Q2b1x1_2026-04-25_02-56-12_20.00sec_-4.90C_LIGHT_0304.fits.cat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations ############ /tmp/tmp.KeY3VezAxn (6) ############ Parsing command line arguments... The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um Internal estimated FoV 605.3' The guess is based on the FOCALLEN keyword. Trying to blindly solve the plate (local solve-field or remote server)... /data_ssd/NMW-TexasTech/workdir/vast_2026-04-25_CI_Dra-02-Q2b1x1_025739_TTUQ2b1x1_552054_ZzWwk0g7/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-04-25_CI_Dra-02-Q2b1x1_025739_TTUQ2b1x1_552054_ZzWwk0g7/fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-04-25_CI_Dra-02-Q2b1x1_025739_TTUQ2b1x1_552054_ZzWwk0g7/fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-04-25_CI_Dra-02-Q2b1x1_025739_TTUQ2b1x1_552054_ZzWwk0g7/fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-04-25_CI_Dra-02-Q2b1x1_025739_TTUQ2b1x1_552054_ZzWwk0g7/fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-04-25_CI_Dra-02-Q2b1x1_025739_TTUQ2b1x1_552054_ZzWwk0g7/fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305.fits It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve! FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-04-25_CI_Dra-02-Q2b1x1_025739_TTUQ2b1x1_552054_ZzWwk0g7/fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305.fits WCS_IMAGE_NAME=wcs_fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305.fits WCS-calibrated image found: wcs_fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305.fits Checking if the catalog wcs_fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305.fits.cat corresponding to the image wcs_fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305.fits alredy exist and is non-empty... Catalog wcs_fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305.fits.cat corresponding to the image wcs_fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-04-25_CI_Dra-02-Q2b1x1_025739_TTUQ2b1x1_552054_ZzWwk0g7/fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305.fits WCS catalog name: wcs_fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305.fits.cat SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=469, passed=8334 Got 8334 stars (including 7860 good ones) from the SExtractor catalog wcs_fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305.fits.cat util/solve_plate_with_UCAC5 got 8334 stars from the SExtractor catalog Updated FoV from the plate-solved image: 937.5' Seting catalog search parameters based on the expected field of view 937.5 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013021 (46.9 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010417 (37.5 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 Reading UCAC5 zone files... Searching UCAC5 zones 803 to 865 (Dec 70.6 to 82.7) Done reading UCAC5 zone files... Matched 966 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 965 matched stars entering correct_measured_positions(), 961 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.45" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 965 matched stars entering correct_measured_positions(), 8267 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.44" 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 803 to 865 (Dec 70.6 to 82.7) Done reading UCAC5 zone files... Matched 966 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 965 matched stars entering correct_measured_positions(), 8267 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.45" Accuracy estimation diagnostic: 965 matched stars entering correct_measured_positions(), 8267 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.46" Excluding outliers - 965 stars left (next iteration limit 1061) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) The image catalog is written to wcs_fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305.fits.cat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305.fits.cat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-04-25_CI_Dra-02-Q2b1x1_025739_TTUQ2b1x1_552054_ZzWwk0g7/fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305.fits -region wcs_fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305.fits.cat.ds9.reg The astrometric residuals vector field is written to wcs_fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305.fits.cat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations Copying WCS-calibrated images back to input directory Saving fully-calibrated image wcs_fd_Dra-02-Q2b1x1_2026-04-25_02-56-12_20.00sec_-4.90C_LIGHT_0304.fits INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image) 'wcs_fd_Dra-02-Q2b1x1_2026-04-25_02-56-12_20.00sec_-4.90C_LIGHT_0304.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-04-25_CI_Dra-02-Q2b1x1_025739_TTUQ2b1x1_552054_ZzWwk0g7/wcs_fd_Dra-02-Q2b1x1_2026-04-25_02-56-12_20.00sec_-4.90C_LIGHT_0304.fits' Saving fully-calibrated image wcs_fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305.fits INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image) 'wcs_fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-04-25_CI_Dra-02-Q2b1x1_025739_TTUQ2b1x1_552054_ZzWwk0g7/wcs_fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305.fits' Preparing the HTML report for the field Dra-02-Q2b1x1 with default.sex.telephoto_lens_onlybrightstars_v1 make_report_in_HTML.sh Phase 1 (network queries): 1s Pre-generating preview images in parallel... Done pre-generating preview images. Pre-generating finding charts in parallel... Done pre-generating finding charts. make_report_in_HTML.sh Pre-generation: 0s xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 20385_fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305 The candidate 20385_fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305 did not pass the final checks Discovery image 2   2026 04 25.33134    2461155.83134    11.73    21:20:03.99 +79:44:19.0   6953 4858   /data_ssd/NMW-TexasTech/workdir//img_2026-04-25_CI_Dra-02-Q2b1x1_025739_TTUQ2b1x1_552054_ZzWwk0g7/fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305.fits Rejecting candidate due to large distance (437.6") between the two second-epoch detections make_report_in_HTML.sh Phase 2 (HTML assembly): 0s make_report_in_HTML.sh TOTAL: 1s Prepared the HTML report for the field Dra-02-Q2b1x1 with default.sex.telephoto_lens_onlybrightstars_v1 *------ done with default.sex.telephoto_lens_onlybrightstars_v1 ------* #### The local exclusion list is exclusion_list_local.txt #### wait *------ default.sex.telephoto_lens_vSTL ------* 'default.sex.telephoto_lens_vSTL' -> 'default.sex' Starting VaST with default.sex.telephoto_lens_vSTL ./vast --norotation --noflagimage --starmatchraius 4 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/Dra-02-Q2b1x1_2026-04-16_04-12-21_20.00sec_-4.90C_LIGHTs_0298.fits /data_ssd/NMW-TexasTech/reference_imgs/Dra-02-Q2b1x1_2026-04-19_05-32-25_20.00sec_-5.00C_LIGHTs_0574.fits /data_ssd/NMW-TexasTech/workdir//img_2026-04-25_CI_Dra-02-Q2b1x1_025739_TTUQ2b1x1_552054_ZzWwk0g7/fd_Dra-02-Q2b1x1_2026-04-25_02-56-12_20.00sec_-4.90C_LIGHT_0304.fits /data_ssd/NMW-TexasTech/workdir//img_2026-04-25_CI_Dra-02-Q2b1x1_025739_TTUQ2b1x1_552054_ZzWwk0g7/fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305.fits SExtractor catalog cache: saved Dra-02-Q2b1x1_2026-04-16_04-12-21_20.00sec_-4.90C_LIGHTs_0298.fits.cat to cache SExtractor catalog cache: saved Dra-02-Q2b1x1_2026-04-19_05-32-25_20.00sec_-5.00C_LIGHTs_0574.fits.cat to cache VaST run complete with default.sex.telephoto_lens_vSTL The four input images were /data_ssd/NMW-TexasTech/reference_imgs/Dra-02-Q2b1x1_2026-04-16_04-12-21_20.00sec_-4.90C_LIGHTs_0298.fits /data_ssd/NMW-TexasTech/reference_imgs/Dra-02-Q2b1x1_2026-04-19_05-32-25_20.00sec_-5.00C_LIGHTs_0574.fits /data_ssd/NMW-TexasTech/workdir//img_2026-04-25_CI_Dra-02-Q2b1x1_025739_TTUQ2b1x1_552054_ZzWwk0g7/fd_Dra-02-Q2b1x1_2026-04-25_02-56-12_20.00sec_-4.90C_LIGHT_0304.fits /data_ssd/NMW-TexasTech/workdir//img_2026-04-25_CI_Dra-02-Q2b1x1_025739_TTUQ2b1x1_552054_ZzWwk0g7/fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305.fits Checking WCS cache directory local_wcs_cache Found WCS cache directory local_wcs_cache Creating symlink local_wcs_cache/wcs_Dra-02-Q2b1x1_2026-04-16_04-12-21_20.00sec_-4.90C_LIGHTs_0298.fits Creating symlink local_wcs_cache/wcs_Dra-02-Q2b1x1_2026-04-19_05-32-25_20.00sec_-5.00C_LIGHTs_0574.fits Creating symlink local_wcs_cache/wcs_fd_Dra-02-Q2b1x1_2026-04-25_02-56-12_20.00sec_-4.90C_LIGHT_0304.fits Creating symlink local_wcs_cache/wcs_fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305.fits Creating symlink local_wcs_cache/exclusion_list.txt Checking WCS cache directory /mnt/usb/NMW_NG/solved_reference_images Found WCS cache directory /mnt/usb/NMW_NG/solved_reference_images Checking WCS cache directory /home/NMW_web_upload/solved_reference_images Checking WCS cache directory /dataX/kirx/NMW_NG_rt3_autumn2019/solved_reference_images Plate-solving the images wcs_Dra-02-Q2b1x1_2026-04-16_04-12-21_20.00sec_-4.90C_LIGHTs_0298.fits exists and is non-empty wcs_Dra-02-Q2b1x1_2026-04-19_05-32-25_20.00sec_-5.00C_LIGHTs_0574.fits exists and is non-empty wcs_fd_Dra-02-Q2b1x1_2026-04-25_02-56-12_20.00sec_-4.90C_LIGHT_0304.fits exists and is non-empty wcs_fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305.fits exists and is non-empty ################################### # fov_of_wcs_calibrated_image.sh output for wcs_Dra-02-Q2b1x1_2026-04-16_04-12-21_20.00sec_-4.90C_LIGHTs_0298.fits (1st reference image) verification OK: wcs_Dra-02-Q2b1x1_2026-04-16_04-12-21_20.00sec_-4.90C_LIGHTs_0298.fits Image size: 941.6'x626.8' 15.7(deg)x10.4(deg) 9576x6388 pix Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis Image center: 20:00:01.024 +77:30:00.27 J2000 4789.000 3195.000 ################################### The image scale is 5.90"/pix, setting the soft and hard astrometric limits for filtering second-epoch detections: 5.9" and 8.9" ################################### # fov_of_wcs_calibrated_image.sh output for wcs_fd_Dra-02-Q2b1x1_2026-04-25_02-56-12_20.00sec_-4.90C_LIGHT_0304.fits (1st new image) verification OK: wcs_fd_Dra-02-Q2b1x1_2026-04-25_02-56-12_20.00sec_-4.90C_LIGHT_0304.fits Image size: 924.1'x627.2' 15.4(deg)x10.5(deg) 9576x6388 pix Image scale: 5.79"/pix along the X axis and 5.89"/pix along the Y axis Image center: 19:59:23.411 +77:29:21.00 J2000 4789.000 3195.000 ################################### ################################### # Check the image center offset between the reference and the first second-epoch image (pointing accuracy) Reference image center 20:00:01.024 +77:30:00.27 Second-epoch image center 19:59:23.411 +77:29:21.00 Angular distance between the image centers 0.0356 deg. Soft limit: 0.50 deg. Hard limit: 1.00 deg. ################################### ################################### # fov_of_wcs_calibrated_image.sh output for wcs_fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305.fits (2nd new image) verification OK: wcs_fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305.fits Image size: 937.5'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: 20:00:00.574 +77:29:56.11 J2000 4789.000 3195.000 ################################### ################################### # Check the image center offset between the reference and the second second-epoch image (pointing accuracy) Reference image center 20:00:01.024 +77:30:00.27 Second-epoch image center 20:00:00.574 +77:29:56.11 Angular distance between the image centers 0.0012 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 19:59:23.411 +77:29:21.00 Second-epoch second image center 20:00:00.574 +77:29:56.11 Angular distance between the image centers 0.03492 deg. ################################### Running solve_plate_with_UCAC5... Preparing for ar aprallel run Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/Dra-02-Q2b1x1_2026-04-16_04-12-21_20.00sec_-4.90C_LIGHTs_0298.fits &> /tmp/tmp.IpUbN5t6ii Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Dra-02-Q2b1x1_2026-04-16_04-12-21_20.00sec_-4.90C_LIGHTs_0298.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/Dra-02-Q2b1x1_2026-04-19_05-32-25_20.00sec_-5.00C_LIGHTs_0574.fits &> /tmp/tmp.sPMVWeiGOZ Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Dra-02-Q2b1x1_2026-04-19_05-32-25_20.00sec_-5.00C_LIGHTs_0574.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-04-25_CI_Dra-02-Q2b1x1_025739_TTUQ2b1x1_552054_ZzWwk0g7/fd_Dra-02-Q2b1x1_2026-04-25_02-56-12_20.00sec_-4.90C_LIGHT_0304.fits &> /tmp/tmp.DumIbnLCCz Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-04-25_CI_Dra-02-Q2b1x1_025739_TTUQ2b1x1_552054_ZzWwk0g7/fd_Dra-02-Q2b1x1_2026-04-25_02-56-12_20.00sec_-4.90C_LIGHT_0304.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-04-25_CI_Dra-02-Q2b1x1_025739_TTUQ2b1x1_552054_ZzWwk0g7/fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305.fits &> /tmp/tmp.XW9t7Nr3L2 Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-04-25_CI_Dra-02-Q2b1x1_025739_TTUQ2b1x1_552054_ZzWwk0g7/fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305.fits Calibrating the magnitude scale Found non-empty wcs_Dra-02-Q2b1x1_2026-04-16_04-12-21_20.00sec_-4.90C_LIGHTs_0298.fits ____ Start of magnitude calibration ____ PHOTOMETRIC_CALIBRATION=TYCHO2_V Calibrating the magnitude scale with Tycho-2 stars util/transients/transient_factory_test31.sh is checking for the presence of non-empty wcs_Dra-02-Q2b1x1_2026-04-16_04-12-21_20.00sec_-4.90C_LIGHTs_0298.fits and wcs_Dra-02-Q2b1x1_2026-04-16_04-12-21_20.00sec_-4.90C_LIGHTs_0298.fits.cat Tycho-2 catalog is found at lib/catalogs/tycho2 Tycho-2 catalog and the derived bright star exclusion list are ready Checking for the presence of non-empty wcs_Dra-02-Q2b1x1_2026-04-16_04-12-21_20.00sec_-4.90C_LIGHTs_0298.fits and wcs_Dra-02-Q2b1x1_2026-04-16_04-12-21_20.00sec_-4.90C_LIGHTs_0298.fits.cat Found non-empty wcs_Dra-02-Q2b1x1_2026-04-16_04-12-21_20.00sec_-4.90C_LIGHTs_0298.fits and wcs_Dra-02-Q2b1x1_2026-04-16_04-12-21_20.00sec_-4.90C_LIGHTs_0298.fits.cat The reference image (wcs_Dra-02-Q2b1x1_2026-04-16_04-12-21_20.00sec_-4.90C_LIGHTs_0298.fits) and catalog (wcs_Dra-02-Q2b1x1_2026-04-16_04-12-21_20.00sec_-4.90C_LIGHTs_0298.fits.cat) found 'wcs_Dra-02-Q2b1x1_2026-04-16_04-12-21_20.00sec_-4.90C_LIGHTs_0298.fits.cat' -> 'wcsmag.cat' Read 83533 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 251.9373 to 346.5666 deg, Dec +70.3273 to +82.8075 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 251.9373 to 346.5666 deg, Dec 70.3273 to 82.8075 deg Loaded 14936 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): 6378 out of 7591 total matches. Matched with Tycho-2 7591 out of 83533 detected stars. The calibration function type and coefficients are written to calib.txt_param util/calibrate_magnitude_scale 0.000000 1.000000 22.658026 a=0.000000 b=1.000000 c=22.658026 From vast_summary.log: estimated ref. image limiting mag.: -7.20 Updating vast_summary.log: Estimated ref. image limiting mag.: 15.46 Updated vast_limiting_magnitude.log with calibrated magnitudes Working... Please, PLEASE, be patient!!! All lightcurves processed! =) Estimated ref. image limiting mag.: 15.46
Magnitude calibration plot:

Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V) Read 83533 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 251.9373 to 346.5666 deg, Dec +70.3273 to +82.8075 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 251.9373 to 346.5666 deg, Dec 70.3273 to 82.8075 deg Loaded 14936 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): 6378 out of 7591 total matches. Matched with Tycho-2 7591 out of 83533 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Dra-02-Q2b1x1_2026-04-16_04-12-21_20.00sec_-4.90C_LIGHTs_0298.fits via Tycho-2 Forced-photometry filter: calibrated wcs_Dra-02-Q2b1x1_2026-04-16_04-12-21_20.00sec_-4.90C_LIGHTs_0298.fits -> calib.txt_param_ref_wcs_Dra-02-Q2b1x1_2026-04-16_04-12-21_20.00sec_-4.90C_LIGHTs_0298.fits (aperture=4.5) Read 76092 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 252.0802 to 346.5687 deg, Dec +70.3276 to +82.8047 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 252.0802 to 346.5687 deg, Dec 70.3276 to 82.8047 deg Loaded 14919 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): 6482 out of 7578 total matches. Matched with Tycho-2 7578 out of 76092 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Dra-02-Q2b1x1_2026-04-19_05-32-25_20.00sec_-5.00C_LIGHTs_0574.fits via Tycho-2 Forced-photometry filter: calibrated wcs_Dra-02-Q2b1x1_2026-04-19_05-32-25_20.00sec_-5.00C_LIGHTs_0574.fits -> calib.txt_param_ref_wcs_Dra-02-Q2b1x1_2026-04-19_05-32-25_20.00sec_-5.00C_LIGHTs_0574.fits (aperture=4.5) ____ End of magnitude calibration ____ Applying consolidated magnitude filters... Preparing the exclusion lists for this field Done with filtering Found 53 candidate transients before the final filtering. (Hard limit: 8000) Median FWHM seeing for isolated stars: 1.9 pix Dra-02-Q2b1x1_2026-04-16_04-12-21_20.00sec_-4.90C_LIGHTs_0298.fits 1.9 pix Dra-02-Q2b1x1_2026-04-19_05-32-25_20.00sec_-5.00C_LIGHTs_0574.fits 2.3 pix fd_Dra-02-Q2b1x1_2026-04-25_02-56-12_20.00sec_-4.90C_LIGHT_0304.fits 2.3 pix fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305.fits 1.9 pix wcs_Dra-02-Q2b1x1_2026-04-16_04-12-21_20.00sec_-4.90C_LIGHTs_0298.fits 1.9 pix wcs_Dra-02-Q2b1x1_2026-04-19_05-32-25_20.00sec_-5.00C_LIGHTs_0574.fits Limiting magnitude estimates: 15.5 mag. Dra-02-Q2b1x1_2026-04-16_04-12-21_20.00sec_-4.90C_LIGHTs_0298.fits 15.3 mag. Dra-02-Q2b1x1_2026-04-19_05-32-25_20.00sec_-5.00C_LIGHTs_0574.fits 14.7 mag. fd_Dra-02-Q2b1x1_2026-04-25_02-56-12_20.00sec_-4.90C_LIGHT_0304.fits 14.7 mag. fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305.fits All-image limiting magnitude estimate: 14.7 (SNR ) 14.2 (80% of stars) with default.sex.telephoto_lens_vSTL The first estimate is the magnitude of a star detected with a signal-to-noise ratio of following Karpov (2025, Acta Polytechnica, 65, 50). This value should be representative of the faintest stars clearly visible in the image. The brighter of the limiting magnitude estimates for the two second-epoch images is reported here. The second estimate is the 80th percentile of the magnitude distribution of stars detected on all four images. This value is representative of the faintest object that may enter the candidate transients list. The hard cut-off for the candidate transients is 15.0 mag. Waiting for UCAC5 plate solver wait ############ /tmp/tmp.IpUbN5t6ii (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/Dra-02-Q2b1x1_2026-04-16_04-12-21_20.00sec_-4.90C_LIGHTs_0298.fits is already a symlink and we do not allow symlinks on symlinks The guess is based on the existing WCS header. Trying to blindly solve the plate (local solve-field or remote server)... /data_ssd/NMW-TexasTech/workdir/vast_2026-04-25_CI_Dra-02-Q2b1x1_025739_TTUQ2b1x1_552054_ZzWwk0g7/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Dra-02-Q2b1x1_2026-04-16_04-12-21_20.00sec_-4.90C_LIGHTs_0298.fits 573.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Dra-02-Q2b1x1_2026-04-16_04-12-21_20.00sec_-4.90C_LIGHTs_0298.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Dra-02-Q2b1x1_2026-04-16_04-12-21_20.00sec_-4.90C_LIGHTs_0298.fits WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Dra-02-Q2b1x1_2026-04-16_04-12-21_20.00sec_-4.90C_LIGHTs_0298.fits is already a symlink and we do not allow symlinks on symlinks FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Dra-02-Q2b1x1_2026-04-16_04-12-21_20.00sec_-4.90C_LIGHTs_0298.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Dra-02-Q2b1x1_2026-04-16_04-12-21_20.00sec_-4.90C_LIGHTs_0298.fits It's a known telescope with plate solutions that are supposed to be good. The input image /data_ssd/NMW-TexasTech/reference_imgs/Dra-02-Q2b1x1_2026-04-16_04-12-21_20.00sec_-4.90C_LIGHTs_0298.fits has a WCS header - will blindly trust it is good... '/data_ssd/NMW-TexasTech/reference_imgs/Dra-02-Q2b1x1_2026-04-16_04-12-21_20.00sec_-4.90C_LIGHTs_0298.fits' -> 'wcs_Dra-02-Q2b1x1_2026-04-16_04-12-21_20.00sec_-4.90C_LIGHTs_0298.fits' FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Dra-02-Q2b1x1_2026-04-16_04-12-21_20.00sec_-4.90C_LIGHTs_0298.fits WCS_IMAGE_NAME=wcs_Dra-02-Q2b1x1_2026-04-16_04-12-21_20.00sec_-4.90C_LIGHTs_0298.fits WCS-calibrated image found: wcs_Dra-02-Q2b1x1_2026-04-16_04-12-21_20.00sec_-4.90C_LIGHTs_0298.fits Checking if the catalog wcs_Dra-02-Q2b1x1_2026-04-16_04-12-21_20.00sec_-4.90C_LIGHTs_0298.fits.cat corresponding to the image wcs_Dra-02-Q2b1x1_2026-04-16_04-12-21_20.00sec_-4.90C_LIGHTs_0298.fits alredy exist and is non-empty... Catalog wcs_Dra-02-Q2b1x1_2026-04-16_04-12-21_20.00sec_-4.90C_LIGHTs_0298.fits.cat corresponding to the image wcs_Dra-02-Q2b1x1_2026-04-16_04-12-21_20.00sec_-4.90C_LIGHTs_0298.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_Dra-02-Q2b1x1_2026-04-16_04-12-21_20.00sec_-4.90C_LIGHTs_0298.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Dra-02-Q2b1x1_2026-04-16_04-12-21_20.00sec_-4.90C_LIGHTs_0298.fits WCS catalog name: wcs_Dra-02-Q2b1x1_2026-04-16_04-12-21_20.00sec_-4.90C_LIGHTs_0298.fits.cat SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=35, blended=5324, passed=83498 Got 83498 stars (including 78022 good ones) from the SExtractor catalog wcs_Dra-02-Q2b1x1_2026-04-16_04-12-21_20.00sec_-4.90C_LIGHTs_0298.fits.cat util/solve_plate_with_UCAC5 got 83498 stars from the SExtractor catalog Updated FoV from the plate-solved image: 941.6' Seting catalog search parameters based on the expected field of view 941.6 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013078 (47.1 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010462 (37.7 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 Reading UCAC5 zone files... Searching UCAC5 zones 801 to 866 (Dec 70.3 to 82.8) Done reading UCAC5 zone files... Matched 970 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 970 matched stars entering correct_measured_positions(), 948 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.39" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 970 matched stars entering correct_measured_positions(), 82134 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 801 to 866 (Dec 70.3 to 82.8) Done reading UCAC5 zone files... Matched 970 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 970 matched stars entering correct_measured_positions(), 82132 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.39" Accuracy estimation diagnostic: 970 matched stars entering correct_measured_positions(), 82132 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.37" Excluding outliers - 970 stars left (next iteration limit 1067) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) The image catalog is written to wcs_Dra-02-Q2b1x1_2026-04-16_04-12-21_20.00sec_-4.90C_LIGHTs_0298.fits.cat.ucac5 The DS9 region file with the matched stars is written to wcs_Dra-02-Q2b1x1_2026-04-16_04-12-21_20.00sec_-4.90C_LIGHTs_0298.fits.cat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/reference_imgs/Dra-02-Q2b1x1_2026-04-16_04-12-21_20.00sec_-4.90C_LIGHTs_0298.fits -region wcs_Dra-02-Q2b1x1_2026-04-16_04-12-21_20.00sec_-4.90C_LIGHTs_0298.fits.cat.ds9.reg The astrometric residuals vector field is written to wcs_Dra-02-Q2b1x1_2026-04-16_04-12-21_20.00sec_-4.90C_LIGHTs_0298.fits.cat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations ############ /tmp/tmp.sPMVWeiGOZ (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/Dra-02-Q2b1x1_2026-04-19_05-32-25_20.00sec_-5.00C_LIGHTs_0574.fits is already a symlink and we do not allow symlinks on symlinks The guess is based on the existing WCS header. Trying to blindly solve the plate (local solve-field or remote server)... /data_ssd/NMW-TexasTech/workdir/vast_2026-04-25_CI_Dra-02-Q2b1x1_025739_TTUQ2b1x1_552054_ZzWwk0g7/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Dra-02-Q2b1x1_2026-04-19_05-32-25_20.00sec_-5.00C_LIGHTs_0574.fits 573.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Dra-02-Q2b1x1_2026-04-19_05-32-25_20.00sec_-5.00C_LIGHTs_0574.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Dra-02-Q2b1x1_2026-04-19_05-32-25_20.00sec_-5.00C_LIGHTs_0574.fits WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Dra-02-Q2b1x1_2026-04-19_05-32-25_20.00sec_-5.00C_LIGHTs_0574.fits is already a symlink and we do not allow symlinks on symlinks FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Dra-02-Q2b1x1_2026-04-19_05-32-25_20.00sec_-5.00C_LIGHTs_0574.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Dra-02-Q2b1x1_2026-04-19_05-32-25_20.00sec_-5.00C_LIGHTs_0574.fits It's a known telescope with plate solutions that are supposed to be good. The input image /data_ssd/NMW-TexasTech/reference_imgs/Dra-02-Q2b1x1_2026-04-19_05-32-25_20.00sec_-5.00C_LIGHTs_0574.fits has a WCS header - will blindly trust it is good... '/data_ssd/NMW-TexasTech/reference_imgs/Dra-02-Q2b1x1_2026-04-19_05-32-25_20.00sec_-5.00C_LIGHTs_0574.fits' -> 'wcs_Dra-02-Q2b1x1_2026-04-19_05-32-25_20.00sec_-5.00C_LIGHTs_0574.fits' FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Dra-02-Q2b1x1_2026-04-19_05-32-25_20.00sec_-5.00C_LIGHTs_0574.fits WCS_IMAGE_NAME=wcs_Dra-02-Q2b1x1_2026-04-19_05-32-25_20.00sec_-5.00C_LIGHTs_0574.fits WCS-calibrated image found: wcs_Dra-02-Q2b1x1_2026-04-19_05-32-25_20.00sec_-5.00C_LIGHTs_0574.fits Checking if the catalog wcs_Dra-02-Q2b1x1_2026-04-19_05-32-25_20.00sec_-5.00C_LIGHTs_0574.fits.cat corresponding to the image wcs_Dra-02-Q2b1x1_2026-04-19_05-32-25_20.00sec_-5.00C_LIGHTs_0574.fits alredy exist and is non-empty... Catalog wcs_Dra-02-Q2b1x1_2026-04-19_05-32-25_20.00sec_-5.00C_LIGHTs_0574.fits.cat corresponding to the image wcs_Dra-02-Q2b1x1_2026-04-19_05-32-25_20.00sec_-5.00C_LIGHTs_0574.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_Dra-02-Q2b1x1_2026-04-19_05-32-25_20.00sec_-5.00C_LIGHTs_0574.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Dra-02-Q2b1x1_2026-04-19_05-32-25_20.00sec_-5.00C_LIGHTs_0574.fits WCS catalog name: wcs_Dra-02-Q2b1x1_2026-04-19_05-32-25_20.00sec_-5.00C_LIGHTs_0574.fits.cat SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=32, blended=4721, passed=76060 Got 76060 stars (including 71197 good ones) from the SExtractor catalog wcs_Dra-02-Q2b1x1_2026-04-19_05-32-25_20.00sec_-5.00C_LIGHTs_0574.fits.cat util/solve_plate_with_UCAC5 got 76060 stars from the SExtractor catalog Updated FoV from the plate-solved image: 941.6' Seting catalog search parameters based on the expected field of view 941.6 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013078 (47.1 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010462 (37.7 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 Reading UCAC5 zone files... Searching UCAC5 zones 801 to 866 (Dec 70.3 to 82.8) Done reading UCAC5 zone files... Matched 968 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 968 matched stars entering correct_measured_positions(), 945 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.39" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 968 matched stars entering correct_measured_positions(), 74860 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 801 to 866 (Dec 70.3 to 82.8) Done reading UCAC5 zone files... Matched 968 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 968 matched stars entering correct_measured_positions(), 74865 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.39" Accuracy estimation diagnostic: 968 matched stars entering correct_measured_positions(), 74866 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.37" Excluding outliers - 968 stars left (next iteration limit 1064) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) The image catalog is written to wcs_Dra-02-Q2b1x1_2026-04-19_05-32-25_20.00sec_-5.00C_LIGHTs_0574.fits.cat.ucac5 The DS9 region file with the matched stars is written to wcs_Dra-02-Q2b1x1_2026-04-19_05-32-25_20.00sec_-5.00C_LIGHTs_0574.fits.cat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/reference_imgs/Dra-02-Q2b1x1_2026-04-19_05-32-25_20.00sec_-5.00C_LIGHTs_0574.fits -region wcs_Dra-02-Q2b1x1_2026-04-19_05-32-25_20.00sec_-5.00C_LIGHTs_0574.fits.cat.ds9.reg The astrometric residuals vector field is written to wcs_Dra-02-Q2b1x1_2026-04-19_05-32-25_20.00sec_-5.00C_LIGHTs_0574.fits.cat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations ############ /tmp/tmp.DumIbnLCCz (6) ############ Parsing command line arguments... The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um Internal estimated FoV 605.3' The guess is based on the FOCALLEN keyword. Trying to blindly solve the plate (local solve-field or remote server)... /data_ssd/NMW-TexasTech/workdir/vast_2026-04-25_CI_Dra-02-Q2b1x1_025739_TTUQ2b1x1_552054_ZzWwk0g7/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-04-25_CI_Dra-02-Q2b1x1_025739_TTUQ2b1x1_552054_ZzWwk0g7/fd_Dra-02-Q2b1x1_2026-04-25_02-56-12_20.00sec_-4.90C_LIGHT_0304.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-04-25_CI_Dra-02-Q2b1x1_025739_TTUQ2b1x1_552054_ZzWwk0g7/fd_Dra-02-Q2b1x1_2026-04-25_02-56-12_20.00sec_-4.90C_LIGHT_0304.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-04-25_CI_Dra-02-Q2b1x1_025739_TTUQ2b1x1_552054_ZzWwk0g7/fd_Dra-02-Q2b1x1_2026-04-25_02-56-12_20.00sec_-4.90C_LIGHT_0304.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-04-25_CI_Dra-02-Q2b1x1_025739_TTUQ2b1x1_552054_ZzWwk0g7/fd_Dra-02-Q2b1x1_2026-04-25_02-56-12_20.00sec_-4.90C_LIGHT_0304.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-04-25_CI_Dra-02-Q2b1x1_025739_TTUQ2b1x1_552054_ZzWwk0g7/fd_Dra-02-Q2b1x1_2026-04-25_02-56-12_20.00sec_-4.90C_LIGHT_0304.fits It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve! FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-04-25_CI_Dra-02-Q2b1x1_025739_TTUQ2b1x1_552054_ZzWwk0g7/fd_Dra-02-Q2b1x1_2026-04-25_02-56-12_20.00sec_-4.90C_LIGHT_0304.fits WCS_IMAGE_NAME=wcs_fd_Dra-02-Q2b1x1_2026-04-25_02-56-12_20.00sec_-4.90C_LIGHT_0304.fits WCS-calibrated image found: wcs_fd_Dra-02-Q2b1x1_2026-04-25_02-56-12_20.00sec_-4.90C_LIGHT_0304.fits Checking if the catalog wcs_fd_Dra-02-Q2b1x1_2026-04-25_02-56-12_20.00sec_-4.90C_LIGHT_0304.fits.cat corresponding to the image wcs_fd_Dra-02-Q2b1x1_2026-04-25_02-56-12_20.00sec_-4.90C_LIGHT_0304.fits alredy exist and is non-empty... Catalog wcs_fd_Dra-02-Q2b1x1_2026-04-25_02-56-12_20.00sec_-4.90C_LIGHT_0304.fits.cat corresponding to the image wcs_fd_Dra-02-Q2b1x1_2026-04-25_02-56-12_20.00sec_-4.90C_LIGHT_0304.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_fd_Dra-02-Q2b1x1_2026-04-25_02-56-12_20.00sec_-4.90C_LIGHT_0304.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-04-25_CI_Dra-02-Q2b1x1_025739_TTUQ2b1x1_552054_ZzWwk0g7/fd_Dra-02-Q2b1x1_2026-04-25_02-56-12_20.00sec_-4.90C_LIGHT_0304.fits WCS catalog name: wcs_fd_Dra-02-Q2b1x1_2026-04-25_02-56-12_20.00sec_-4.90C_LIGHT_0304.fits.cat SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=23, blended=2646, passed=51277 Got 51277 stars (including 48573 good ones) from the SExtractor catalog wcs_fd_Dra-02-Q2b1x1_2026-04-25_02-56-12_20.00sec_-4.90C_LIGHT_0304.fits.cat util/solve_plate_with_UCAC5 got 51277 stars from the SExtractor catalog Updated FoV from the plate-solved image: 924.1' Seting catalog search parameters based on the expected field of view 924.1 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.012835 (46.2 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010268 (37.0 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 802 to 865 (Dec 70.5 to 82.7) Done reading UCAC5 zone files... Matched 246 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 209 matched stars entering correct_measured_positions(), 175 with non-zero local correction accuracy Estimated accuracy of the plate solution: 8.28" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 202 matched stars entering correct_measured_positions(), 11844 with non-zero local correction accuracy Estimated accuracy of the plate solution: 8.15" 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 802 to 865 (Dec 70.6 to 82.7) Done reading UCAC5 zone files... Matched 299 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 276 matched stars entering correct_measured_positions(), 11868 with non-zero local correction accuracy Estimated accuracy of the plate solution: 8.10" Accuracy estimation diagnostic: 275 matched stars entering correct_measured_positions(), 15290 with non-zero local correction accuracy Estimated accuracy of the plate solution: 5.66" Excluding outliers - 275 stars left (next iteration limit 222) The image catalog is written to wcs_fd_Dra-02-Q2b1x1_2026-04-25_02-56-12_20.00sec_-4.90C_LIGHT_0304.fits.cat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_Dra-02-Q2b1x1_2026-04-25_02-56-12_20.00sec_-4.90C_LIGHT_0304.fits.cat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-04-25_CI_Dra-02-Q2b1x1_025739_TTUQ2b1x1_552054_ZzWwk0g7/fd_Dra-02-Q2b1x1_2026-04-25_02-56-12_20.00sec_-4.90C_LIGHT_0304.fits -region wcs_fd_Dra-02-Q2b1x1_2026-04-25_02-56-12_20.00sec_-4.90C_LIGHT_0304.fits.cat.ds9.reg The astrometric residuals vector field is written to wcs_fd_Dra-02-Q2b1x1_2026-04-25_02-56-12_20.00sec_-4.90C_LIGHT_0304.fits.cat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations ############ /tmp/tmp.XW9t7Nr3L2 (6) ############ Parsing command line arguments... The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um Internal estimated FoV 605.3' The guess is based on the FOCALLEN keyword. Trying to blindly solve the plate (local solve-field or remote server)... /data_ssd/NMW-TexasTech/workdir/vast_2026-04-25_CI_Dra-02-Q2b1x1_025739_TTUQ2b1x1_552054_ZzWwk0g7/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-04-25_CI_Dra-02-Q2b1x1_025739_TTUQ2b1x1_552054_ZzWwk0g7/fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-04-25_CI_Dra-02-Q2b1x1_025739_TTUQ2b1x1_552054_ZzWwk0g7/fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-04-25_CI_Dra-02-Q2b1x1_025739_TTUQ2b1x1_552054_ZzWwk0g7/fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-04-25_CI_Dra-02-Q2b1x1_025739_TTUQ2b1x1_552054_ZzWwk0g7/fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-04-25_CI_Dra-02-Q2b1x1_025739_TTUQ2b1x1_552054_ZzWwk0g7/fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305.fits It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve! FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-04-25_CI_Dra-02-Q2b1x1_025739_TTUQ2b1x1_552054_ZzWwk0g7/fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305.fits WCS_IMAGE_NAME=wcs_fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305.fits WCS-calibrated image found: wcs_fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305.fits Checking if the catalog wcs_fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305.fits.cat corresponding to the image wcs_fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305.fits alredy exist and is non-empty... Catalog wcs_fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305.fits.cat corresponding to the image wcs_fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-04-25_CI_Dra-02-Q2b1x1_025739_TTUQ2b1x1_552054_ZzWwk0g7/fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305.fits WCS catalog name: wcs_fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305.fits.cat SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=14, blended=2630, passed=50813 Got 50813 stars (including 48125 good ones) from the SExtractor catalog wcs_fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305.fits.cat util/solve_plate_with_UCAC5 got 50813 stars from the SExtractor catalog Updated FoV from the plate-solved image: 937.5' Seting catalog search parameters based on the expected field of view 937.5 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013021 (46.9 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010417 (37.5 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 Reading UCAC5 zone files... Searching UCAC5 zones 802 to 865 (Dec 70.6 to 82.8) Done reading UCAC5 zone files... Matched 967 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 966 matched stars entering correct_measured_positions(), 959 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.46" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 966 matched stars entering correct_measured_positions(), 50491 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.44" 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 802 to 865 (Dec 70.6 to 82.8) Done reading UCAC5 zone files... Matched 967 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 966 matched stars entering correct_measured_positions(), 50490 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.44" Accuracy estimation diagnostic: 966 matched stars entering correct_measured_positions(), 50490 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.44" Excluding outliers - 966 stars left (next iteration limit 1062) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) The image catalog is written to wcs_fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305.fits.cat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305.fits.cat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-04-25_CI_Dra-02-Q2b1x1_025739_TTUQ2b1x1_552054_ZzWwk0g7/fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305.fits -region wcs_fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305.fits.cat.ds9.reg The astrometric residuals vector field is written to wcs_fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305.fits.cat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations Copying WCS-calibrated images back to input directory Saving fully-calibrated image wcs_fd_Dra-02-Q2b1x1_2026-04-25_02-56-12_20.00sec_-4.90C_LIGHT_0304.fits INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image) The destination file is already there - not rewriting /data_ssd/NMW-TexasTech/workdir//img_2026-04-25_CI_Dra-02-Q2b1x1_025739_TTUQ2b1x1_552054_ZzWwk0g7/wcs_fd_Dra-02-Q2b1x1_2026-04-25_02-56-12_20.00sec_-4.90C_LIGHT_0304.fits Saving fully-calibrated image wcs_fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305.fits INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image) The destination file is already there - not rewriting /data_ssd/NMW-TexasTech/workdir//img_2026-04-25_CI_Dra-02-Q2b1x1_025739_TTUQ2b1x1_552054_ZzWwk0g7/wcs_fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305.fits Preparing the HTML report for the field Dra-02-Q2b1x1 with default.sex.telephoto_lens_vSTL Adding exclusion_list_gaiadr2.txt__out97422.dat to exclusion_list_gaiadr2.txt make_report_in_HTML.sh Phase 1 (network queries): 1s Pre-generating preview images in parallel... Done pre-generating preview images. Pre-generating finding charts in parallel... Done pre-generating finding charts. make_report_in_HTML.sh Pre-generation: 0s xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 96824_fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305 The candidate 96824_fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305 did not pass the final checks Discovery image 2   2026 04 25.33134    2461155.83134    14.22    19:39:49.05 +79:18:46.7   4255 4331   /data_ssd/NMW-TexasTech/workdir//img_2026-04-25_CI_Dra-02-Q2b1x1_025739_TTUQ2b1x1_552054_ZzWwk0g7/fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305.fits Rejecting candidate due to large distance (107.0") between the two second-epoch detections xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 96830_fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305 The candidate 96830_fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305 did not pass the final checks Discovery image 2   2026 04 25.33134    2461155.83134    14.42    18:29:02.23 +76:47:04.0   1721 3451   /data_ssd/NMW-TexasTech/workdir//img_2026-04-25_CI_Dra-02-Q2b1x1_025739_TTUQ2b1x1_552054_ZzWwk0g7/fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305.fits Rejecting candidate due to large distance (21.4") between the two second-epoch detections xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 96831_fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305 The candidate 96831_fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305 did not pass the final checks Discovery image 2   2026 04 25.33134    2461155.83134    14.55    19:37:00.69 +78:41:47.9   4131 3971   /data_ssd/NMW-TexasTech/workdir//img_2026-04-25_CI_Dra-02-Q2b1x1_025739_TTUQ2b1x1_552054_ZzWwk0g7/fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305.fits Rejecting candidate due to large distance (90.0") between the two second-epoch detections xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 96834_fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305 The candidate 96834_fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305 did not pass the final checks Discovery image 2   2026 04 25.33134    2461155.83134    14.14    19:34:38.86 +78:47:17.3   4069 4035   /data_ssd/NMW-TexasTech/workdir//img_2026-04-25_CI_Dra-02-Q2b1x1_025739_TTUQ2b1x1_552054_ZzWwk0g7/fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305.fits Rejecting candidate due to large distance (65.0") between the two second-epoch detections xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 96835_fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305 The candidate 96835_fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305 did not pass the final checks Discovery image 2   2026 04 25.33134    2461155.83134    14.15    19:58:06.90 +77:14:06.9   4721 3038   /data_ssd/NMW-TexasTech/workdir//img_2026-04-25_CI_Dra-02-Q2b1x1_025739_TTUQ2b1x1_552054_ZzWwk0g7/fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305.fits Rejecting candidate due to large distance (139.8") between the two second-epoch detections xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 96836_fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305 The candidate 96836_fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305 did not pass the final checks Discovery image 2   2026 04 25.33134    2461155.83134    13.89    19:29:50.29 +80:12:43.4   4063 4907   /data_ssd/NMW-TexasTech/workdir//img_2026-04-25_CI_Dra-02-Q2b1x1_025739_TTUQ2b1x1_552054_ZzWwk0g7/fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305.fits Rejecting candidate due to large distance (106.1") between the two second-epoch detections xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 96842_fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305 The candidate 96842_fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305 did not pass the final checks Discovery image 2   2026 04 25.33134    2461155.83134    13.77    18:36:52.85 +77:31:34.9   2142 3763   /data_ssd/NMW-TexasTech/workdir//img_2026-04-25_CI_Dra-02-Q2b1x1_025739_TTUQ2b1x1_552054_ZzWwk0g7/fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305.fits Rejecting candidate due to large distance (14.3") between the two second-epoch detections xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 96843_fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305 The candidate 96843_fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305 did not pass the final checks Discovery image 2   2026 04 25.33134    2461155.83134    13.79    19:10:11.83 +80:47:20.5   3651 5348   /data_ssd/NMW-TexasTech/workdir//img_2026-04-25_CI_Dra-02-Q2b1x1_025739_TTUQ2b1x1_552054_ZzWwk0g7/fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305.fits Rejecting candidate due to large distance (87.5") between the two second-epoch detections xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 97059_fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305 The candidate 97059_fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305 did not pass the final checks Discovery image 2   2026 04 25.33134    2461155.83134    11.73    20:58:52.50 +74:23:40.8   7119 1546   /data_ssd/NMW-TexasTech/workdir//img_2026-04-25_CI_Dra-02-Q2b1x1_025739_TTUQ2b1x1_552054_ZzWwk0g7/fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305.fits Rejecting candidate due to large distance (505.0") between the two second-epoch detections xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 97248_fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305 The candidate 97248_fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305 did not pass the final checks Discovery image 2   2026 04 25.33134    2461155.83134    12.35    18:24:09.33 +73:29:21.2   0711 1700   /data_ssd/NMW-TexasTech/workdir//img_2026-04-25_CI_Dra-02-Q2b1x1_025739_TTUQ2b1x1_552054_ZzWwk0g7/fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305.fits Rejecting candidate as there is no shift in pixel position (shift 0.0 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 97396_fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305 The candidate 97396_fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305 did not pass the final checks Discovery image 2   2026 04 25.33134    2461155.83134    12.80    18:37:00.82 +72:14:44.0   0940 0773   /data_ssd/NMW-TexasTech/workdir//img_2026-04-25_CI_Dra-02-Q2b1x1_025739_TTUQ2b1x1_552054_ZzWwk0g7/fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305.fits Rejecting candidate as there is no shift in pixel position (shift 0.0 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 97413_fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305 The candidate 97413_fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305 did not pass the final checks Discovery image 2   2026 04 25.33134    2461155.83134    12.85    18:28:02.29 +78:17:53.1   2065 4304   /data_ssd/NMW-TexasTech/workdir//img_2026-04-25_CI_Dra-02-Q2b1x1_025739_TTUQ2b1x1_552054_ZzWwk0g7/fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305.fits Rejecting candidate as there is no shift in pixel position (shift 0.0 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 97422_fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305 The candidate 97422_fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305 did not pass the final checks Discovery image 2   2026 04 25.33134    2461155.83134    12.94    17:56:25.60 +80:11:55.4   1810 5747   /data_ssd/NMW-TexasTech/workdir//img_2026-04-25_CI_Dra-02-Q2b1x1_025739_TTUQ2b1x1_552054_ZzWwk0g7/fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305.fits **** FOUND 17:56:24.68 +80:11:58.7 in Gaia DR2 single (GAIA_DR2_CLIENT=#vizquery#, MAG_MEAN=12.94, MAG_FAINT_SEARCH_LIMIT=13.92)GAIADR2_OUTPUT=# 2.770 1706562962524117376 269.10415719993 +80.19890312786 12.9958 12.4627 NOT_AVAILABLE#N_GAIA_STARS_WITIN_BLEND_SEARCH_RADIUS=#1#DISTANCE_ARCSEC=#2.770#MAX_ANGULAR_DISTANCE_BETWEEN_MEASURED_POSITION_AND_CATALOG_MATCH_ARCSEC=#5.9# xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 97495_fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305 The candidate 97495_fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305 did not pass the final checks Discovery image 2   2026 04 25.33134    2461155.83134    13.05    20:33:19.92 +80:58:33.0   5637 5333   /data_ssd/NMW-TexasTech/workdir//img_2026-04-25_CI_Dra-02-Q2b1x1_025739_TTUQ2b1x1_552054_ZzWwk0g7/fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305.fits Rejecting candidate due to large distance (270.4") between the two second-epoch detections xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 97669_fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305 The candidate 97669_fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305 did not pass the final checks Discovery image 2   2026 04 25.33134    2461155.83134    13.42    19:06:43.00 +80:57:47.1   3595 5471   /data_ssd/NMW-TexasTech/workdir//img_2026-04-25_CI_Dra-02-Q2b1x1_025739_TTUQ2b1x1_552054_ZzWwk0g7/fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305.fits Rejecting candidate due to large distance (87.5") between the two second-epoch detections xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 97682_fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305 The candidate 97682_fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305 did not pass the final checks Discovery image 2   2026 04 25.33134    2461155.83134    13.42    20:52:57.79 +79:27:25.4   6278 4504   /data_ssd/NMW-TexasTech/workdir//img_2026-04-25_CI_Dra-02-Q2b1x1_025739_TTUQ2b1x1_552054_ZzWwk0g7/fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305.fits Rejecting candidate due to large distance (339.5") between the two second-epoch detections xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 97778_fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305 The candidate 97778_fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305 did not pass the final checks Discovery image 2   2026 04 25.33134    2461155.83134    13.51    20:33:43.70 +78:09:01.0   5844 3634   /data_ssd/NMW-TexasTech/workdir//img_2026-04-25_CI_Dra-02-Q2b1x1_025739_TTUQ2b1x1_552054_ZzWwk0g7/fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305.fits Rejecting candidate due to large distance (274.2") between the two second-epoch detections xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 97794_fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305 The candidate 97794_fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305 did not pass the final checks Discovery image 2   2026 04 25.33134    2461155.83134    13.81    20:16:00.62 +77:23:57.1   5314 3138   /data_ssd/NMW-TexasTech/workdir//img_2026-04-25_CI_Dra-02-Q2b1x1_025739_TTUQ2b1x1_552054_ZzWwk0g7/fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305.fits Rejecting candidate due to large distance (209.2") between the two second-epoch detections xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 97809_fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305 The candidate 97809_fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305 did not pass the final checks Discovery image 2   2026 04 25.33134    2461155.83134    13.60    19:39:32.97 +76:34:02.0   4058 2684   /data_ssd/NMW-TexasTech/workdir//img_2026-04-25_CI_Dra-02-Q2b1x1_025739_TTUQ2b1x1_552054_ZzWwk0g7/fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305.fits Rejecting candidate due to large distance (52.4") between the two second-epoch detections xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 97830_fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305 The candidate 97830_fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305 did not pass the final checks Discovery image 2   2026 04 25.33134    2461155.83134    13.52    20:23:08.16 +73:32:54.8   5714 0824   /data_ssd/NMW-TexasTech/workdir//img_2026-04-25_CI_Dra-02-Q2b1x1_025739_TTUQ2b1x1_552054_ZzWwk0g7/fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305.fits Rejecting candidate due to large distance (336.2") between the two second-epoch detections xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 97868_fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305 The candidate 97868_fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305 did not pass the final checks Discovery image 2   2026 04 25.33134    2461155.83134    13.70    18:35:32.41 +73:17:45.0   1122 1395   /data_ssd/NMW-TexasTech/workdir//img_2026-04-25_CI_Dra-02-Q2b1x1_025739_TTUQ2b1x1_552054_ZzWwk0g7/fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305.fits Rejecting candidate due to large distance (15.8") between the two second-epoch detections xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 97886_fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305 The candidate 97886_fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305 did not pass the final checks Discovery image 2   2026 04 25.33134    2461155.83134    13.56    21:17:58.24 +76:59:48.9   7398 3255   /data_ssd/NMW-TexasTech/workdir//img_2026-04-25_CI_Dra-02-Q2b1x1_025739_TTUQ2b1x1_552054_ZzWwk0g7/fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305.fits Rejecting candidate due to large distance (532.2") between the two second-epoch detections xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 97901_fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305 The candidate 97901_fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305 did not pass the final checks Discovery image 2   2026 04 25.33134    2461155.83134    14.06    19:17:50.53 +76:45:55.6   3330 2923   /data_ssd/NMW-TexasTech/workdir//img_2026-04-25_CI_Dra-02-Q2b1x1_025739_TTUQ2b1x1_552054_ZzWwk0g7/fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305.fits Rejecting candidate due to large distance (11.4") between the two second-epoch detections xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 97902_fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305 The candidate 97902_fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305 did not pass the final checks Discovery image 2   2026 04 25.33134    2461155.83134    13.79    19:46:21.47 +74:40:50.0   4197 1522   /data_ssd/NMW-TexasTech/workdir//img_2026-04-25_CI_Dra-02-Q2b1x1_025739_TTUQ2b1x1_552054_ZzWwk0g7/fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305.fits Rejecting candidate due to large distance (136.4") between the two second-epoch detections xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 97921_fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305 The candidate 97921_fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305 did not pass the final checks Discovery image 2   2026 04 25.33134    2461155.83134    13.70    18:37:58.48 +75:23:36.0   1696 2546   /data_ssd/NMW-TexasTech/workdir//img_2026-04-25_CI_Dra-02-Q2b1x1_025739_TTUQ2b1x1_552054_ZzWwk0g7/fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305.fits Rejecting candidate as there is no shift in pixel position (shift 0.0 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 97951_fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305 The candidate 97951_fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305 did not pass the final checks Discovery image 2   2026 04 25.33134    2461155.83134    13.83    18:48:45.96 +72:25:37.1   1493 0691   /data_ssd/NMW-TexasTech/workdir//img_2026-04-25_CI_Dra-02-Q2b1x1_025739_TTUQ2b1x1_552054_ZzWwk0g7/fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305.fits **** FOUND 18:48:45.23 +72:25:39.3 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 97962_fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305 The candidate 97962_fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305 did not pass the final checks Discovery image 2   2026 04 25.33134    2461155.83134    13.72    20:13:29.68 +79:37:29.1   5191 4480   /data_ssd/NMW-TexasTech/workdir//img_2026-04-25_CI_Dra-02-Q2b1x1_025739_TTUQ2b1x1_552054_ZzWwk0g7/fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305.fits Rejecting candidate due to large distance (204.7") between the two second-epoch detections xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 97973_fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305 The candidate 97973_fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305 did not pass the final checks Discovery image 2   2026 04 25.33134    2461155.83134    13.90    20:12:58.72 +76:57:10.3   5222 2865   /data_ssd/NMW-TexasTech/workdir//img_2026-04-25_CI_Dra-02-Q2b1x1_025739_TTUQ2b1x1_552054_ZzWwk0g7/fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305.fits Rejecting candidate due to large distance (199.0") between the two second-epoch detections xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 97995_fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305 The candidate 97995_fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305 did not pass the final checks Discovery image 2   2026 04 25.33134    2461155.83134    13.96    21:11:55.28 +78:58:49.5   6869 4351   /data_ssd/NMW-TexasTech/workdir//img_2026-04-25_CI_Dra-02-Q2b1x1_025739_TTUQ2b1x1_552054_ZzWwk0g7/fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305.fits Rejecting candidate due to large distance (424.8") between the two second-epoch detections xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 98005_fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305 The candidate 98005_fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305 did not pass the final checks Discovery image 2   2026 04 25.33134    2461155.83134    13.91    19:54:47.86 +79:39:49.5   4684 4509   /data_ssd/NMW-TexasTech/workdir//img_2026-04-25_CI_Dra-02-Q2b1x1_025739_TTUQ2b1x1_552054_ZzWwk0g7/fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305.fits Rejecting candidate due to large distance (149.5") between the two second-epoch detections xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 98072_fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305 The candidate 98072_fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305 did not pass the final checks Discovery image 2   2026 04 25.33134    2461155.83134    13.90    21:31:01.20 +78:54:18.5   7412 4484   /data_ssd/NMW-TexasTech/workdir//img_2026-04-25_CI_Dra-02-Q2b1x1_025739_TTUQ2b1x1_552054_ZzWwk0g7/fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305.fits Rejecting candidate due to large distance (516.0") between the two second-epoch detections xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 98088_fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305 The candidate 98088_fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305 did not pass the final checks Discovery image 2   2026 04 25.33134    2461155.83134    13.87    20:08:19.48 +77:48:32.6   5059 3380   /data_ssd/NMW-TexasTech/workdir//img_2026-04-25_CI_Dra-02-Q2b1x1_025739_TTUQ2b1x1_552054_ZzWwk0g7/fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305.fits Rejecting candidate due to large distance (174.8") between the two second-epoch detections xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 98093_fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305 The candidate 98093_fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305 did not pass the final checks Discovery image 2   2026 04 25.33134    2461155.83134    13.91    20:17:45.65 +81:06:49.8   5265 5386   /data_ssd/NMW-TexasTech/workdir//img_2026-04-25_CI_Dra-02-Q2b1x1_025739_TTUQ2b1x1_552054_ZzWwk0g7/fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305.fits Rejecting candidate due to large distance (228.7") between the two second-epoch detections xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 98107_fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305 The candidate 98107_fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305 did not pass the final checks Discovery image 2   2026 04 25.33134    2461155.83134    13.96    18:59:53.96 +79:11:49.2   3139 4487   /data_ssd/NMW-TexasTech/workdir//img_2026-04-25_CI_Dra-02-Q2b1x1_025739_TTUQ2b1x1_552054_ZzWwk0g7/fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305.fits Rejecting candidate due to large distance (54.9") between the two second-epoch detections xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 98118_fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305 The candidate 98118_fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305 did not pass the final checks Discovery image 2   2026 04 25.33134    2461155.83134    13.94    20:38:00.33 +76:37:46.9   6098 2740   /data_ssd/NMW-TexasTech/workdir//img_2026-04-25_CI_Dra-02-Q2b1x1_025739_TTUQ2b1x1_552054_ZzWwk0g7/fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305.fits Rejecting candidate due to large distance (317.0") between the two second-epoch detections xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 98144_fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305 The candidate 98144_fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305 did not pass the final checks Discovery image 2   2026 04 25.33134    2461155.83134    13.89    17:55:09.27 +80:12:21.0   1784 5768   /data_ssd/NMW-TexasTech/workdir//img_2026-04-25_CI_Dra-02-Q2b1x1_025739_TTUQ2b1x1_552054_ZzWwk0g7/fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305.fits Rejecting candidate as there is no shift in pixel position (shift 0.1 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 98166_fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305 The candidate 98166_fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305 did not pass the final checks Discovery image 2   2026 04 25.33134    2461155.83134    14.04    18:54:44.16 +73:01:08.8   1865 0953   /data_ssd/NMW-TexasTech/workdir//img_2026-04-25_CI_Dra-02-Q2b1x1_025739_TTUQ2b1x1_552054_ZzWwk0g7/fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305.fits Rejecting candidate due to large distance (13.0") between the two second-epoch detections xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 98201_fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305 The candidate 98201_fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305 did not pass the final checks Discovery image 2   2026 04 25.33134    2461155.83134    13.94    18:32:28.04 +74:26:32.3   1272 2092   /data_ssd/NMW-TexasTech/workdir//img_2026-04-25_CI_Dra-02-Q2b1x1_025739_TTUQ2b1x1_552054_ZzWwk0g7/fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305.fits Rejecting candidate due to large distance (14.9") between the two second-epoch detections xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 98208_fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305 The candidate 98208_fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305 did not pass the final checks Discovery image 2   2026 04 25.33134    2461155.83134    13.79    19:27:41.90 +81:27:32.7   4133 5663   /data_ssd/NMW-TexasTech/workdir//img_2026-04-25_CI_Dra-02-Q2b1x1_025739_TTUQ2b1x1_552054_ZzWwk0g7/fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305.fits Rejecting candidate due to large distance (139.7") between the two second-epoch detections xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 98233_fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305 The candidate 98233_fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305 did not pass the final checks Discovery image 2   2026 04 25.33134    2461155.83134    13.82    18:27:01.67 +78:21:22.3   2051 4349   /data_ssd/NMW-TexasTech/workdir//img_2026-04-25_CI_Dra-02-Q2b1x1_025739_TTUQ2b1x1_552054_ZzWwk0g7/fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305.fits Rejecting candidate as there is no shift in pixel position (shift 0.0 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 98250_fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305 The candidate 98250_fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305 did not pass the final checks Discovery image 2   2026 04 25.33134    2461155.83134    13.93    20:59:31.26 +76:11:35.6   6899 2616   /data_ssd/NMW-TexasTech/workdir//img_2026-04-25_CI_Dra-02-Q2b1x1_025739_TTUQ2b1x1_552054_ZzWwk0g7/fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305.fits Rejecting candidate due to large distance (445.6") between the two second-epoch detections xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 98357_fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305 The candidate 98357_fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305 did not pass the final checks Discovery image 2   2026 04 25.33134    2461155.83134    14.21    17:59:50.30 +79:51:28.9   1779 5522   /data_ssd/NMW-TexasTech/workdir//img_2026-04-25_CI_Dra-02-Q2b1x1_025739_TTUQ2b1x1_552054_ZzWwk0g7/fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305.fits Rejecting candidate as there is no shift in pixel position (shift 0.0 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 98369_fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305 The candidate 98369_fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305 did not pass the final checks Discovery image 2   2026 04 25.33134    2461155.83134    14.41    19:11:32.44 +80:52:59.5   3695 5396   /data_ssd/NMW-TexasTech/workdir//img_2026-04-25_CI_Dra-02-Q2b1x1_025739_TTUQ2b1x1_552054_ZzWwk0g7/fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305.fits Rejecting candidate due to large distance (102.4") between the two second-epoch detections xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 98397_fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305 The candidate 98397_fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305 did not pass the final checks Discovery image 2   2026 04 25.33134    2461155.83134    14.31    20:01:11.71 +78:33:06.4   4842 3830   /data_ssd/NMW-TexasTech/workdir//img_2026-04-25_CI_Dra-02-Q2b1x1_025739_TTUQ2b1x1_552054_ZzWwk0g7/fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305.fits Rejecting candidate due to large distance (148.8") between the two second-epoch detections xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 98429_fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305 The candidate 98429_fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305 did not pass the final checks Discovery image 2   2026 04 25.33134    2461155.83134    14.23    18:38:00.88 +74:42:18.8   1542 2156   /data_ssd/NMW-TexasTech/workdir//img_2026-04-25_CI_Dra-02-Q2b1x1_025739_TTUQ2b1x1_552054_ZzWwk0g7/fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305.fits Rejecting candidate due to large distance (11.6") between the two second-epoch detections xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 98455_fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305 The candidate 98455_fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305 did not pass the final checks Discovery image 2   2026 04 25.33134    2461155.83134    14.07    19:27:44.27 +77:37:54.0   3753 3376   /data_ssd/NMW-TexasTech/workdir//img_2026-04-25_CI_Dra-02-Q2b1x1_025739_TTUQ2b1x1_552054_ZzWwk0g7/fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305.fits Rejecting candidate due to large distance (21.3") between the two second-epoch detections xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 98498_fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305 The candidate 98498_fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305 did not pass the final checks Discovery image 2   2026 04 25.33134    2461155.83134    14.57    20:54:19.05 +73:49:31.9   7007 1168   /data_ssd/NMW-TexasTech/workdir//img_2026-04-25_CI_Dra-02-Q2b1x1_025739_TTUQ2b1x1_552054_ZzWwk0g7/fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305.fits Rejecting candidate due to large distance (513.6") between the two second-epoch detections xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 98518_fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305 The candidate 98518_fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305 did not pass the final checks Discovery image 2   2026 04 25.33134    2461155.83134    14.59    19:42:53.43 +76:48:18.1   4189 2814   /data_ssd/NMW-TexasTech/workdir//img_2026-04-25_CI_Dra-02-Q2b1x1_025739_TTUQ2b1x1_552054_ZzWwk0g7/fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305.fits Rejecting candidate due to large distance (64.1") between the two second-epoch detections xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 98521_fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305 The candidate 98521_fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305 did not pass the final checks Discovery image 2   2026 04 25.33134    2461155.83134    14.31    20:14:37.13 +74:49:23.0   5322 1579   /data_ssd/NMW-TexasTech/workdir//img_2026-04-25_CI_Dra-02-Q2b1x1_025739_TTUQ2b1x1_552054_ZzWwk0g7/fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305.fits Rejecting candidate due to large distance (255.5") between the two second-epoch detections xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 98525_fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305 The candidate 98525_fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305 did not pass the final checks Discovery image 2   2026 04 25.33134    2461155.83134    14.36    19:15:04.78 +80:19:36.6   3705 5047   /data_ssd/NMW-TexasTech/workdir//img_2026-04-25_CI_Dra-02-Q2b1x1_025739_TTUQ2b1x1_552054_ZzWwk0g7/fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305.fits Rejecting candidate due to large distance (98.7") between the two second-epoch detections xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 98526_fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305 The candidate 98526_fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305 did not pass the final checks Discovery image 2   2026 04 25.33134    2461155.83134    14.34    18:59:43.61 +73:00:22.5   2076 0882   /data_ssd/NMW-TexasTech/workdir//img_2026-04-25_CI_Dra-02-Q2b1x1_025739_TTUQ2b1x1_552054_ZzWwk0g7/fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305.fits Rejecting candidate due to large distance (21.0") between the two second-epoch detections xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 98531_fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305 The candidate 98531_fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305 did not pass the final checks Discovery image 2   2026 04 25.33134    2461155.83134    14.54    20:05:38.71 +76:52:56.5   4971 2820   /data_ssd/NMW-TexasTech/workdir//img_2026-04-25_CI_Dra-02-Q2b1x1_025739_TTUQ2b1x1_552054_ZzWwk0g7/fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305.fits Rejecting candidate due to large distance (172.7") between the two second-epoch detections xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 76412_fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305 The candidate 76412_fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305 did not pass the final checks Discovery image 3   2026 04 25.33134    2461155.83134    13.25    17:55:06.60 +79:19:38.9   1498 5316   /data_ssd/NMW-TexasTech/workdir//img_2026-04-25_CI_Dra-02-Q2b1x1_025739_TTUQ2b1x1_552054_ZzWwk0g7/fd_Dra-02-Q2b1x1_2026-04-25_02-56-57_20.00sec_-4.90C_LIGHT_0305.fits Rejecting candidate as there is no shift in pixel position (shift 0.1 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes' make_report_in_HTML.sh Phase 2 (HTML assembly): 1s make_report_in_HTML.sh TOTAL: 2s Prepared the HTML report for the field Dra-02-Q2b1x1 with default.sex.telephoto_lens_vSTL *------ done with default.sex.telephoto_lens_vSTL ------* #### The local exclusion list is exclusion_list_local.txt #### ########### Completed Dra-02-Q2b1x1 ########### The analysis was running at tau We are allowed to update the exclusion list at tau host Found ../exclusion_list_TTUQ2.txt #### The exclusion list before filtering-out asteroids, bad pixels and adding Gaia sources #### ################################################################################### renamed 'exclusion_list_index_html.txt_noasteroids' -> 'exclusion_list_index_html.txt' renamed 'exclusion_list_index_html.txt_nohotpixels' -> 'exclusion_list_index_html.txt' # Count candidates with no identification (that also don't look like hot pix) Found 0 unidentified candidates (excluding asteroids, hot pixels and known variable stars). ################################################################################### 0 candidates found (excluding asteroids and hot pixels) This does not look like a test run ################################################################################### Adding identified Gaia sources from exclusion_list_gaiadr2.txt exclusion_list_apass.txt NOT FOUND IS_THIS_TEST_RUN= NO ALLOW_EXCLUSION_LIST_UPDATE= YES #### Adding the following to the exclusion list #### 17:56:24.68 +80:11:58.7 #################################################### The observatory MPC code is V36 ############################################################ Positions of planets computed with util/planet_finder/main.py for JD(UT)2461155.83081446 -observatory V36 01:00:47.70 +03:52:10.6 Mercury (-0.4mag) 03:55:03.48 +20:59:41.7 Venus (-3.9mag) 00:44:17.83 +03:45:18.1 Mars (1.2mag) 07:17:18.97 +22:38:13.3 Jupiter (-2.0mag) 00:33:16.20 +01:14:16.0 Saturn (0.9mag) 03:49:43.93 +19:53:56.1 Uranus (5.8mag) 00:12:01.47 -00:07:57.1 Neptune (7.8mag) 20:34:04.65 -22:53:20.8 Pluto (14.5mag) 09:28:53.74 +15:40:58.4 Moon (-10.8mag) -rw-r--r-- 1 apache apache 363 Apr 25 03:01 planets.txt ############################################################ Positions of selected moons from JPL HORIZONS for JD(UT)2461155.83081446: 07:17:26.91 +22:37:56.3 Io (5.8mag) 07:17:09.25 +22:38:33.7 Europa (6.0mag) 07:17:05.79 +22:38:37.3 Ganymede (5.4mag) 07:16:47.18 +22:39:24.2 Callisto (6.6mag) 07:20:12.23 +22:21:52.1 Himalia (15.4mag) 07:17:23.44 +22:38:02.9 Thebe (16.3mag) 07:20:33.88 +22:51:59.7 Elara (17.3mag) 07:16:49.76 +23:13:20.6 Pasiphae (17.5mag) 07:25:25.23 +22:37:03.6 Carme (18.6mag) 00:33:23.36 +01:14:02.6 Titan (8.8mag) 00:33:15.53 +01:14:17.3 Rhea (10.1mag) 00:32:46.52 +01:13:00.2 Iapetus (11.5mag) 00:33:09.91 +01:14:09.9 Hyperion (14.8mag) 00:34:45.25 +01:22:01.1 Phoebe (16.8mag) -rw-r--r-- 1 apache apache 569 Apr 25 03:01 moons.txt ############################################################ Positions of selected spacecraft from JPL HORIZONS for JD(UT)2461155.83081446: 16:13:38.92 -22:06:48.5 JWST 17:59:41.02 +35:27:10.8 Chandra 18:59:04.01 -13:35:31.5 XMM-Newton -rw-r--r-- 1 apache apache 96 Apr 25 03:01 spacecraft.txt ############################################################ Positions of bright comets computed with util/comet_finder/main.py for JD(UT)2461155.83081446 -observatory V36 -> Warning: Longitude 255.61742 is outside valid range [-180, 180] 05:49:54.37 +30:41:09.6 17.9mag P/2009 WX51 (Catalina) 18:54:52.99 -29:21:37.2 13.8mag P/2010 H2 (Vales) 05:13:47.47 -69:14:44.0 17.4mag C/2014 UN271 (Bernardinelli-Bernstein) 05:34:41.08 +31:30:22.9 17.3mag C/2017 K2 (PANSTARRS) 17:29:05.02 +11:37:29.6 17.7mag C/2021 G2 (ATLAS) 23:12:23.72 +29:37:16.5 17.1mag C/2022 E2 (ATLAS) 04:40:16.18 +26:16:47.1 16.1mag C/2022 N2 (PANSTARRS) 09:05:58.39 +32:01:21.3 16.3mag C/2022 QE78 (ATLAS) 08:32:55.54 +00:47:12.9 17.4mag C/2022 R6 (PANSTARRS) 18:51:02.31 +19:17:24.2 17.6mag C/2023 A3 (Tsuchinshan-ATLAS) 15:37:21.50 -11:23:03.0 17.5mag P/2023 B1 (PANSTARRS) 09:03:58.74 -10:27:06.0 17.7mag C/2023 F3 (ATLAS) 22:02:37.12 +63:29:16.0 17.6mag C/2023 H5 (Lemmon) 19:09:42.04 -03:56:11.0 14.0mag C/2023 R1 (PANSTARRS) 20:54:17.89 +87:13:01.0 17.8mag C/2023 X2 (Lemmon) 06:23:21.31 +63:30:13.1 17.3mag C/2024 A1 (ATLAS) 05:32:21.80 +21:01:15.0 11.6mag C/2024 E1 (Wierzchos) 16:12:50.03 +07:53:54.5 17.3mag C/2024 G6 (ATLAS) 20:22:49.63 +17:52:46.5 14.5mag C/2024 J3 (ATLAS) 03:34:56.10 -21:00:56.6 16.3mag C/2024 T5 (ATLAS) 05:24:52.94 +43:04:38.7 17.8mag C/2025 J1 (Borisov) 13:01:35.29 +50:04:21.3 15.6mag C/2025 L1 (ATLAS) 03:40:39.70 -27:45:07.3 17.9mag C/2025 Q3 (ATLAS) 02:05:32.17 +09:43:44.4 7.8mag C/2025 R3 (PANSTARRS) 12:50:11.84 +03:32:34.7 17.4mag C/2025 Y1 (ATLAS) 04:27:03.23 +01:57:32.7 15.5mag C/2026 A1 (MAPS) 00:25:02.65 +38:46:54.4 14.9mag C/2026 B2 (Sun-Gao) 19:01:01.49 -09:12:36.2 11.3mag 10P/Tempel 14:47:38.13 +02:06:50.6 14.8mag 24P/Schaumasse 11:00:42.99 -01:15:19.2 15.7mag 29P/Schwassmann-Wachmann 10:38:08.38 -03:26:47.6 17.1mag 43P/Wolf-Harrington 02:03:10.50 +19:03:09.0 17.3mag 47P/Ashbrook-Jackson 07:28:34.61 +34:57:25.5 17.0mag 63P/Wild 23:40:40.77 -10:21:49.0 15.7mag 65P/Gunn 04:28:51.96 +24:17:20.8 16.0mag 76P/West-Kohoutek-Ikemura 01:26:25.10 +10:02:04.2 14.2mag 78P/Gehrels 23:30:27.66 -06:38:12.6 14.7mag 88P/Howell 02:37:22.42 +23:01:17.4 15.0mag 93P/Lovas 05:13:00.82 +32:44:07.7 16.1mag 123P/West-Hartley 08:40:18.38 +34:04:22.5 16.2mag 124P/Mrkos 02:47:47.95 +15:23:04.3 16.4mag 128P/Shoemaker-Holt 03:05:56.82 +15:34:41.0 17.6mag 131P/Mueller 02:16:08.94 +16:06:26.4 10.5mag 141P/Machholz 02:23:29.64 +08:17:37.4 10.5mag 141P-A/Machholz 01:05:09.65 +04:01:13.3 11.8mag 141P-D/Machholz 02:54:07.18 +09:59:35.4 18.0mag 141P-I/Machholz 01:28:36.60 +03:11:21.4 15.0mag 162P/SidingSpring 14:35:13.31 +00:44:16.1 18.0mag 210P/Christensen 22:04:15.69 -09:14:25.0 17.8mag 218P/LINEAR 17:17:19.54 -12:47:21.4 16.1mag 235P/LINEAR 05:54:57.97 +35:17:49.2 16.9mag 240P/NEAT 07:43:36.27 -04:13:28.7 17.8mag 242P/Spahr 22:40:16.85 -18:21:20.9 17.6mag 260P/McNaught 02:17:43.90 +22:46:58.9 17.9mag 295P/LINEAR 15:38:32.13 +07:33:06.5 17.4mag 391P/Kowalski 07:38:16.38 +21:22:06.8 17.7mag 450P/LONEOS 05:49:48.98 +44:29:14.1 17.6mag 493P/LONEOS -rw-r--r-- 1 apache apache 2.9K Apr 25 03:01 comets.txt ############################################################ List of recent ASAS-SN transients from https://www.astronomy.ohio-state.edu/asassn/transients.html : 14:21:40.08 +13:13:46.30 SN2026jlm 2026-04-22.16 15.12 10:53:55.52 -16:06:06.00 ASASSN-26cz 2026-04-22.28 16.29 14:21:40.08 +13:13:46.30 2026-04-22.16 15.12 13:45:02.03 +15:17:14.50 ASASSN-26cy 2026-04-21.27 15.78 13:20:52.22 -35:57:03.60 AT2026jcm 2026-04-19.01 16.65 13:36:15.66 -36:53:48.40 SN 2026iqy 2026-04-18.92 17.31 06:34:01.33 -40:07:34.00 ASASSN-26cx 2026-04-19.07 16.16 23:33:57.97 -45:12:11.90 SN 2026idu 2026-04-19.41 15.9 12:10:50.92 +66:55:31.20 SN 2026icv 2026-04-17.14 16.03 21:36:59.06 -60:43:35.90 ASASSN-26cv 2026-04-17.35 -1.18 08:13:26.26 -27:07:30.50 ASASSN-26cw 2026-04-17.07 -1.01 14:49:14.13 -27:29:20.60 ASASSN-26cu 2026-04-16.06 14.03 17:21:59.44 -38:54:04.60 ASASSN-26ct 2026-04-14.4 15.15 15:25:54.99 +07:49:24.50 SN2026huo 2026-04-12.14 16.96 14:21:40.08 +13:13:46.30 2026-04-22.16 15.12 12:23:20.40 +04:53:39.10 AT2026ixd 2026-04-12.14 17.65 17:46:09.76 -61:19:50.40 SN2026icy 2026-04-12.2 17.03 09:25:46.42 +02:13:46.30 SN2026gud 2026-04-11.98 16.49 16:52:15.46 -60:27:45.90 ASASSN-26cs 2026-04-12.4 15.5 04:20:55.37 -51:15:31.10 ASASSN-26cr 2026-04-12.01 15.37 22:25:39.35 +36:45:06.90 AT2026ihl 2026-04-10.48 14.21 19:40:44.94 +00:41:03.80 AT2026imw 2026-04-10.32 16.06 19:52:04.70 +05:53:33.50 ASASSN-26cq 2026-04-9.31 14.98 16:08:18.39 -64:11:08.80 ASASSN-26cp 2026-04-9.14 13.64 09:22:22.90 -61:02:43.70 SN2026idh 2026-04-7.97 16.34 05:06:54.12 -19:42:26.40 AT2026imr 2026-04-8 17.49 07:14:55.34 -36:03:21.40 AT2026hei 2026-04-8.12 16.7 21:35:33.14 -19:01:34.80 AT2026ihm 2026-04-8.36 16.7 04:28:24.08 -32:25:35.30 AT2026imo 2026-04-8.02 16.81 05:10:35.79 -39:38:40.80 SN 2026hnn 2026-04-7.04 17.07 09:54:32.04 -01:17:25.80 ASASSN-26cn 2026-04-7.01 15.58 07:46:24.43 -77:29:35.90 ASASSN-26co 2026-04-7.15 14.93 05:00:45.52 -29:51:06.20 AT2026hvw 2026-04-6.03 16.51 19:49:33.10 -23:37:11.00 ASASSN-26cl 2026-04-5.29 14.98 19:32:43.55 -22:39:33.40 ASASSN-26cm 2026-04-4.3 13.88 18:08:57.38 +76:48:23.60 ASASSN-26ck 2026-04-2.37 15.38 16:16:36.10 +44:52:30.20 AT2026hyy 2026-04-2.58 13.81 21:55:23.31 -34:48:53.90 ASASSN-26cj 2026-03-30.4 -1.47 11:19:50.81 -27:51:50.40 SN2026gvk 2026-03-30 15.28 11:53:57.02 -23:09:46.20 SN2026gzx 2026-03-28.75 15.27 07:13:46.14 -33:10:15.70 ASASSN-26ci 2026-03-28.15 15.14 09:03:36.09 -67:58:13.00 SN2026hkg 2026-03-28.19 15.82 07:03:00.72 +39:14:43.00 SN2026fin 2026-03-28.27 15.82 05:35:42.80 -63:44:05.50 ASASSN-26ch 2026-03-27.86 13.02 11:23:19.04 +34:22:38.00 SN2026fwt 2026-03-27.3 16.56 19:03:49.79 +37:04:05.20 ASASSN-26ce 2026-03-26.56 16.3 20:26:56.07 -52:54:06.50 AT2026hiy 2026-03-26.35 16.95 05:25:54.76 -30:15:35.80 ASASSN-26cg 2026-03-25.07 16.88 06:57:16.49 -26:54:37.20 SN2026fzb 2026-03-25.14 15.8 14:37:38.23 -43:00:52.30 ASASSN-26cd 2026-03-24.24 12.52 17:34:53.03 +06:04:29.70 AT2026gzl 2026-03-23.27 15.82 08:30:02.60 -35:12:47.50 ASASSN-26cf 2026-03-23.2 14.82 16:54:25.33 +37:49:56.60 SN 2026evz 2026-03-21.32 17.54 17:06:19.20 -18:54:19.50 ASASSN-26bx 2026-03-21.25 16.39 19:01:16.28 -29:29:23.10 ASASSN-26bw 2026-03-21.33 15.81 08:46:05.75 +10:47:39.80 ASASSN-26ca 2026-03-21.13 14.27 12:14:58.16 +63:47:16.20 SN 2026fvx 2026-03-21.12 15.6 18:02:55.90 -75:23:02.60 ASASSN-26bz 2026-03-21.32 16.16 12:16:02.88 -53:16:33.80 ASASSN-26cc 2026-03-20.04 15.48 13:08:21.85 +29:13:44.20 SN 2026fmh 2026-03-20.16 -0.33 19:56:38.48 -34:45:21.50 ASASSN-26cb 2026-03-20.35 -3.26 14:32:41.15 -41:38:48.50 ASASSN-26by 2026-03-20.15 -1.31 13:00:42.99 +37:18:34.60 SN2026fjc 2026-03-19.5 15.97 06:02:44.21 -04:11:06.20 ASASSN-26bv 2026-03-19.19 15.67 12:20:27.90 -45:55:38.40 ASASSN-26bt 2026-03-19.05 16.24 07:49:57.30 -56:14:35.10 ASASSN-26bu 2026-03-19.19 15.74 06:04:29.75 +53:23:34.00 SN 2026eza 2026-03-18.2 17.48 11:54:57.87 +69:19:28.90 AT2026fsf 2026-03-18.14 16.95 10:44:46.95 +58:27:29.30 SN 2026enn 2026-03-18.13 17.53 20:45:54.04 -73:26:43.00 AT 2026ezy 2026-03-18.13 16.83 06:53:18.10 -59:10:49.30 ASASSN-26bs 2026-03-18.02 16.93 07:45:09.29 -62:14:36.20 ASASSN-26br 2026-03-16.16 16.78 19:24:27.93 -52:04:36.40 AT 2023uk 2026-03-16.35 14.2 04:52:54.50 -15:20:57.10 AT2026fhw 2026-03-14.06 SDSS 11:10:34.24 +02:58:48.10 SN2026drr 2026-03-14.08 0.2 07:26:45.73 -27:45:13.90 ASASSN-26bo 2026-03-14.17 13.8 16:35:46.94 +58:12:28.40 SN2026ebt 2026-03-12.41 17.12 13:01:19.45 +15:42:15.00 SN2026ehe 2026-03-12.11 -0.29 09:15:55.41 +10:08:09.70 SN2026efq 2026-03-12.16 0.06 03:31:20.92 -35:29:29.00 SN2026evh 2026-03-12.05 17.29 06:26:19.15 -85:18:28.10 AT2026ffp 2026-03-12.16 0.37 14:16:42.30 -41:18:36.50 AT2026fij 2026-03-12.05 15.97 10:45:04.71 +00:06:13.10 SN 2026exe 2026-03-11.78 16.48 18:07:45.58 +69:43:01.00 SN2026ess 2026-03-12.37 17.37 13:11:03.58 +49:06:31.80 AT2026ewa 2026-03-12.42 16.77 15:03:25.23 -63:11:22.20 ASASSN-26bp 2026-03-11.92 13.33 13:09:37.25 -35:50:25.20 AT2024cmo 2026-03-11.12 16.29 13:06:01.89 -15:50:13.40 AT2026fdy 2026-03-10.5 16.39 11:30:09.70 -47:26:45.00 ASASSN-26bn 2026-03-10.3 15.14 05:03:25.25 -24:16:50.40 (= Gaia 2026-03-9.09 14.32 03:42:32.53 -04:17:53.70 ASASSN-26bm 2026-03-8.04 15.22 04:31:00.53 -68:29:50.20 ASASSN-26bl 2026-03-7.9 10.26 16:18:17.61 +41:25:11.40 SN 2026dkf 2026-03-6.31 16.7 13:45:00.35 +61:16:50.90 SN 2026ejl 2026-03-6.41 -0.66 09:27:45.48 -37:49:32.80 ASASSN-26bk 2026-03-2.3 13.11 20:22:01.20 +23:47:47.30 ASASSN-26bi 2026-02-28.51 15.86 11:16:22.10 +29:26:22.80 AT2026enm 2026-02-28.39 16.88 08:05:59.83 -48:39:35.60 ASASSN-26bh 2026-02-26.05 14.64 13:24:27.02 -45:57:01.40 ASASSN-26bg 2026-02-26.35 15.28 17:27:50.95 -68:28:46.40 ASASSN-26bf 2026-02-26.3 16.28 -rw-r--r-- 1 apache apache 5.8K Apr 25 03:01 asassn_transients_list.txt ############################################################ Truncated list of TOCP transients from http://www.cbat.eps.harvard.edu/unconf/tocp.html : 18:08:51.99 -26:16:21.9 TCP J18085199-2616219 2026-01-31.8519 12.2mag 08:01:11.02 -03:43:14.1 TCP J08011102-0343141 2026-02-08.8090 15.10Cmag 05:19:15.40 -02:04:51.5 TCP J05191540-0204515 2026-02-13.4306 14.5mag 10:52:41.26 +36:40:08.9 TCP J10524126+3640089 2026-02-17.6065 17.4mag 05:50:50.81 +36:22:45.1 TCP J05505081+3622451 2026-02-17.5511 15.7mag 00:42:51.33 +41:13:49.1 PNV J00425133+4113491 2026-02-20.738 18.3mag 00:43:04.88 +41:29:41.4 PNV J00430488+4129414 2026-02-20.5923 18.84Cmag 17:43:29.74 +11:24:00.3 TCP J17432974+1124003 2026-02-22.3773 13.6mag 09:55:01.59 +69:08:42.7 PNV J09550159+6908427 2026-02-20.893 19.0mag 07:03:25.76 -12:41:40.1 TCP J07032576-1241401 2026-03-10.4268 15.4mag 00:42:36.82 +41:16:05.8 PNV J00423682+4116058 2026-03-12.5744 17.24Cmag 07:26:45.79 -27:45:14.1 TCP J07264579-2745141 2026-03-17.4417 14.8mag 17:57:19.56 -28:08:14.7 TCP J17571956-2808147 2026-03-19.7972 14.5mag 08:46:05.73 +10:47:39.7 TCP J08460573+1047397 2026-03-21.1936 14.5mag 09:55:38.83 +69:05:21.7 PNV J09553883+6905217 2026-04-01.893 19.4mag 19:32:43.67 -22:39:30.7 TCP J19324367-2239307 2026-04-05.4395 13.6mag 16:16:36.03 +44:52:28.9 TCP J16163603+4452289 2026-04-05.6655 14.2mag 00:43:38.36 +41:15:32.4 PNV J00433836+4115324 2026-04-08.079 17.2mag 15:41:11.68 +59:18:26.8 TCP J15411168+5918268 2026-04-12.9625 19.2mag 00:43:35.02 +41:46:28.0 PNV J00433502+4146280 2026-04-23.056 15.9mag -rw-r--r-- 1 apache apache 188K Apr 25 03:01 tocp_transients_list.txt ############################################################ Truncated list of recent TNS transients from https://www.wis-tns.org/ : 04:16:05.380 -46:30:06.89 AT 2026jyi 2026-03-10.18 22.063 04:11:48.358 -46:13:13.57 AT 2026jyh 2026-04-04.100 22.285 04:03:45.426 -49:14:02.26 AT 2026jyg 2026-03-10.05 23.142 03:48:30.297 -49:29:41.14 AT 2026jyf 2026-03-07.05 21.983 03:41:46.251 -49:27:33.40 AT 2026jye 2026-03-07.07 23.444 03:43:39.957 -48:51:44.36 AT 2026jyd 2026-03-30.01 22.388 03:58:37.523 -47:58:27.05 AT 2026jyc 2026-03-10.04 22.794 04:19:14.199 -48:07:43.84 AT 2026jyb 2026-03-22.02 23.509 04:14:48.000 -48:01:04.00 AT 2026jya 2026-03-07.06 22.906 04:17:07.910 -49:07:16.08 AT 2026jxz 2026-03-13.03 23.78 04:14:22.630 -48:22:12.14 AT 2026jxy 2026-03-07.06 21.712 04:01:07.229 -47:46:52.90 AT 2026jxx 2026-03-07.07 23.052 04:09:53.881 -47:38:41.66 AT 2026jxw 2026-03-16.05 23.624 04:08:49.695 -48:00:04.57 AT 2026jxv 2026-03-13.14 23.598 04:10:45.076 -47:56:49.63 AT 2026jxu 2026-03-10.04 23.502 04:14:31.399 -46:42:43.71 AT 2026jxt 2026-03-10.18 21.706 04:11:12.235 -45:58:40.33 AT 2026jxs 2026-03-25.100 22.751 03:55:48.361 -50:00:22.74 AT 2026jxr 2026-03-13.04 23.431 03:52:20.927 -49:00:26.83 AT 2026jxq 2026-04-03.01 21.127 03:45:32.951 -49:53:47.26 AT 2026jxp 2026-03-16.05 22.986 -rw-r--r-- 1 apache apache 30K Apr 25 03:01 tns_transients_list.txt

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