fd_UMa-02-Q2b1x1_2026-09-18_02-57-57_20.00sec_-0.00C_LIGHT_0384.fits
fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.fits
util/transients/transient_factory_test31.sh /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO
| Date (UTC) | JD(UTC) | mag. | R.A. & Dec.(J2000) | X & Y (pix) | Image | |
|---|---|---|---|---|---|---|
| Discovery image 1 | 2026 09 18.33204 | 2461301.83204 | 14.49 | 08:07:04.15 +62:13:33.5 | 2879 3517 | /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/fd_UMa-02-Q2b1x1_2026-09-18_02-57-57_20.00sec_-0.00C_LIGHT_0384.fits |
| Discovery image 2 | 2026 09 18.33250 | 2461301.83250 | 14.44 | 08:07:04.15 +62:13:27.2 | 2879 3518 | /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.fits |
Mean magnitude and position on the discovery images:
2026 09 18.3323 2461301.8323 14.46 08:07:04.15 +62:13:30.3
154.46093 32.53676 galactic Cam Second-epoch detections are separated by 6.3" and 0.6 pix
The object was not found in VSX
The object was not found in ASASSN-V
The object was not found in astcheck.
online_id | target | 08:07:04.15 +62:13:30.3 (user input) | T | P | (position from user input)
Forced photometry on wcs_UMa-02-Q2b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits at 08:07:04.15 +62:13:30.3: 16.14 +/- 99.00 upperlimit
Forced photometry on wcs_UMa-02-Q2b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits at 08:07:04.15 +62:13:30.3: 16.10 +/- 99.00 upperlimit
Check this position in TNS. Manually check the ASAS-SN list of transients!
Search this object in SIMBAD.
Search this object in VizieR catalogs. WISE atlas Aladin Lite SNAD ZTF viewer
Online MPChecker may fail to identify bright comets! Please manually check the Seiichi Yoshida's and Gideon van Buitenen's pages.
######## Processing parameters ######## AAVSO_COMMENT_STRING= NMW-TexasTech Camera-2 135mm f/2.2 telephoto lens + QHY600M CMOS ASTCHECK_ASTEROID_SEARCH_RADIUS_ARCSEC= BAD_REGION_FILE= /var/www/nmw_calibration/TTUQ2b1x1/TTUQ2_bad_region.lst CAMERA_SETTINGS= TTUQ2b1x1 CHECK_POINTING_ACCURACY= yes DARK_FRAMES_DIR_OR_FILE= /var/www/nmw_calibration/TTUQ2b1x1/darks EXCLUSION_LIST= ../exclusion_list_TTUQ2.txt FILTER_BAD_IMG__MAX_APERTURE_STAR_SIZE_PIX= 12.5 FILTER_BAD_IMG__MAX_ELONGATION_AminusB_PIX= 0.55 FILTER_BAD_IMG__MIN_APERTURE_STAR_SIZE_PIX= 2.0 FILTER_BRIGHT_MAG_CUTOFF_TRANSIENT_SEARCH= -5 FILTER_FAINT_MAG_CUTOFF_TRANSIENT_SEARCH= 15.5 FLAT_FIELD_DIR_OR_FILE= /var/www/nmw_calibration/TTUQ2b1x1/flats FRAME_EDGE_OFFSET_PIX= 600 GAIA_BAND_FOR_CATALOGED_SOURCE_CHECK= MAX_NEW_TO_REF_MEAN_IMG_VALUE_RATIO= 100 DISABLE_NEW_TO_REF_MEAN_IMG_RATIO_CHECK= yes MAX_NEW_IMG_MEAN_VALUE= 25000 MAX_SD_RATIO_OF_SECOND_EPOCH_IMGS= 0.18 MAX_SD_RATIO_OF_SECOND_EPOCH_IMGS_SOFT_LIMIT= 0.12 MPC_CODE= V36 NMW_CALIBRATION= /var/www/nmw_calibration NUMBER_OF_DETECTED_TRANSIENTS_BEFORE_FILTERING_HARD_LIMIT= 10000 NUMBER_OF_DETECTED_TRANSIENTS_BEFORE_FILTERING_SOFT_LIMIT= 8000 OMP_NUM_THREADS= 3 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 SEXTRACTOR_CONFIG_FILES_HIGH_PRIORITY_EXTRA= default.sex.telephoto_lens_vTTU HIGH_PRIORITY_FIELDS= Sco6 Oph-08-Q1b1x1 Oph-08-Q2b1x1 Sco-04-Q1b1x1 Sco-04-Q2b1x1 Sgr-04-Q1b1x1 Sgr-04-Q2b1x1 242 STARMATCH_RADIUS_PIX= 5 SYSREM_ITERATIONS= 0 TELESCOP= TELESCOP_NAME_KNOWN_TO_VaST_FOR_FOV_DETERMINATION= UCAC5_PLATESOLVE_ITERATIONS= 2 FPACK_FULLY_CALIBRATED_IMAGE= no ####################################### HOSTNAME= tau USER= HOME= ####################################### SExtractor catalog cache: enabled, directory /data_ssd/NMW-TexasTech/vast_sextractor_cache Reference image directory is set to /data_ssd/NMW-TexasTech/reference_imgs VIZIER_SITE=vizier.cds.unistra.fr GAIA_DR2_CLIENT=vizquery (lib/vizquery -> VizieR vizier.cds.unistra.fr) INFO: MAKE_PNG_PLOTS is set to yes FITS_FILE_EXT=fits CALIBRATION_STATUS_PREFIX= Fields in the data directory: UMa-02-Q2b1x1 ####################################### ########### Starting UMa-02-Q2b1x1 ########### Processing UMa-02-Q2b1x1 server tau has sufficient free disk space available: 581141 MB at /data_ssd/NMW-TexasTech/workdir server tau has sufficient free disk space available: 581141 MB at . Checking input images (2 new) REFERENCE_EPOCH__FIRST_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/UMa-02-Q2b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits REFERENCE_EPOCH__SECOND_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/UMa-02-Q2b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits Small preview (one of the new images):
Large previews of the second-epoch (new) images:
MAKE_PNG_PLOTS=yes
renamed 'UMa-02-Q2b1x1_2026-09-18_02-57-57_20.00sec_-0.00C_LIGHT_0384.png' -> 'transient_report/UMa-02-Q2b1x1_2026-09-18_02-57-57_20.00sec_-0.00C_LIGHT_0384.fits_preview.png'
UMa-02-Q2b1x1_2026-09-18_02-57-57_20.00sec_-0.00C_LIGHT_0384.fits
renamed 'UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.png' -> 'transient_report/UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.fits_preview.png'
UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.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= 521.0909 INFO: REFERENCE_EPOCH__FIRST_IMAGE_SD= 558.9001 INFO: SECOND_EPOCH__FIRST_IMAGE_MEAN_VALUE= 1357.7741 INFO: SECOND_EPOCH__FIRST_IMAGE_SD= 488.4721 INFO: SECOND_EPOCH__SECOND_IMAGE_MEAN_VALUE= 1355.5195 INFO: SECOND_EPOCH__SECOND_IMAGE_SD= 488.5645 ---------------------------------------------- INFO: ref_to_second_epoch_img_mean_ratio= 2.60564 INFO: SECOND_EPOCH__SD_ratio= 0.000 INFO: the new-to-reference mean image value ratio check is disabled (DISABLE_NEW_TO_REF_MEAN_IMG_RATIO_CHECK=yes) - expected with a background-subtracted reference image ---------------------------------------------- Calibration settings: DARK_FRAMES_DIR_OR_FILE=/var/www/nmw_calibration/TTUQ2b1x1/darks FLAT_FIELD_DIR_OR_FILE=/var/www/nmw_calibration/TTUQ2b1x1/flats EXPTIME = 20.0 / [s] Exposure duration SET-TEMP= 0.0 / [degC] CCD temperature setpoint CCD-TEMP= -0.0 / [degC] CCD temperature FOCTEMP = 22.9599990844727 / [degC] Focuser temperature AMBTEMP = 23.3 / [degC] Ambient air temperature Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/UMa-02-Q2b1x1_2026-09-18_02-57-57_20.00sec_-0.00C_LIGHT_0384.fits CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/UMa-02-Q2b1x1_2026-09-18_02-57-57_20.00sec_-0.00C_LIGHT_0384.fits SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/UMa-02-Q2b1x1_2026-09-18_02-57-57_20.00sec_-0.00C_LIGHT_0384.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= '2026-09-18T02:57:57.9308266' / Time of observation (local)" status=0 Record 12: "DATE-OBS= '2026-09-18T07:57:57.9308266' / Time of observation (UTC)" status=0 Record 13: "MJD-OBS = 61301.3319204859 / Modified Julian Date of observation" status=0 Record 14: "DATE-AVG= '2026-09-18T07:58:07.8343886' / Averaged midpoint time (UTC)" status=0 Record 15: "MJD-AVG = 61301.3320351159 / 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= 0.0 / [degC] CCD temperature setpoint" status=0 Record 25: "CCD-TEMP= -0.0 / [degC] CCD temperature" status=0 Record 26: "READOUTM= '2CMS-0' / Sensor readout mode" status=0 Record 27: "USBLIMIT= 50 / Camera-specific USB setting" status=0 Record 28: "TELESCOP= 'QHY600M-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 = 128.570703280144 / [deg] RA of telescope" status=0 Record 32: "DEC = 61.9999653731994 / [deg] Declination of telescope" status=0 Record 33: "CENTALT = 19.2233333333333 / [deg] Altitude of telescope" status=0 Record 34: "CENTAZ = 27.0472222222222 / [deg] Azimuth of telescope" status=0 Record 35: "AIRMASS = 3.01266021019547 / 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 = 'UMa-02' / Name of the object of interest" status=0 Record 46: "OBJCTRA = '08 34 17' / [H M S] RA of imaged object" status=0 Record 47: "OBJCTDEC= '+62 00 00' / [D M S] Declination of imaged object" status=0 Record 48: "OBJCTROT= 0.0 / [deg] planned rotation of imaged object" status=0 Record 49: "FOCNAME = 'ZWO Focuser' / Focusing equipment name" status=0 Record 50: "FOCPOS = 20462 / [step] Focuser position" status=0 Record 51: "FOCUSPOS= 20462 / [step] Focuser position" status=0 Record 52: "FOCUSSZ = 0.0 / [um] Focuser step size" status=0 Record 53: "FOCTEMP = 22.9599990844727 / [degC] Focuser temperature" status=0 Record 54: "FOCUSTEM= 22.9599990844727 / [degC] Focuser temperature" status=0 Record 55: "DEWPOINT= 14.8 / [degC] Dew point" status=0 Record 56: "HUMIDITY= 59.0 / [percent] Relative humidity" status=0 Record 57: "PRESSURE= 906.81 / [hPa] Air pressure" status=0 Record 58: "AMBTEMP = 23.3 / [degC] Ambient air temperature" status=0 Record 59: "WINDDIR = 16.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0 Record 60: "WINDGUST= 9.400752 / [kph] Wind gust" status=0 Record 61: "WINDSPD = 6.100488 / [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_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/UMa-02-Q2b1x1_2026-09-18_02-57-57_20.00sec_-0.00C_LIGHT_0384.fits 9576 6388 16 bitpix SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/UMa-02-Q2b1x1_2026-09-18_02-57-57_20.00sec_-0.00C_LIGHT_0384.fits SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.fit CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/UMa-02-Q2b1x1_2026-09-18_02-57-57_20.00sec_-0.00C_LIGHT_0384.fits CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.fit Reading dark frame /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.fit 9576 6388 16 bitpix Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/d_UMa-02-Q2b1x1_2026-09-18_02-57-57_20.00sec_-0.00C_LIGHT_0384.fits :) Spent 0.752802 seconds renamed 'mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.png' -> 'transient_report/dark.png' try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-08-12_multinight.fit from directory /var/www/nmw_calibration/TTUQ2b1x1/flats MegaDivider v7 Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/d_UMa-02-Q2b1x1_2026-09-18_02-57-57_20.00sec_-0.00C_LIGHT_0384.fits 9576 6388 16 bitpix Reading flat /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-08-12_multinight.fit 9576 6388 16 bitpix Avarage count on flat field image: 37096.658242 Minimal real count (from overscan): 5 Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/fd_UMa-02-Q2b1x1_2026-09-18_02-57-57_20.00sec_-0.00C_LIGHT_0384.fits :) No overscan detected - all values seem high! (left_median=24199.0, right_median=29433.0) renamed 'mff_TTUQ2b1x1_2026-08-12_multinight.png' -> 'transient_report/flat.png' Using calibrated image CALIBRATED_SECOND_EPOCH__FIRST_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/fd_UMa-02-Q2b1x1_2026-09-18_02-57-57_20.00sec_-0.00C_LIGHT_0384.fits EXPTIME = 20.0 / [s] Exposure duration SET-TEMP= 0.0 / [degC] CCD temperature setpoint CCD-TEMP= -0.0 / [degC] CCD temperature FOCTEMP = 23.0300006866455 / [degC] Focuser temperature AMBTEMP = 23.3 / [degC] Ambient air temperature Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.fits CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.fits SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.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= '2026-09-18T02:58:37.6530677' / Time of observation (local)" status=0 Record 12: "DATE-OBS= '2026-09-18T07:58:37.6530677' / Time of observation (UTC)" status=0 Record 13: "MJD-OBS = 61301.3323802431 / Modified Julian Date of observation" status=0 Record 14: "DATE-AVG= '2026-09-18T07:58:47.5535359' / Averaged midpoint time (UTC)" status=0 Record 15: "MJD-AVG = 61301.3324948265 / 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= 0.0 / [degC] CCD temperature setpoint" status=0 Record 25: "CCD-TEMP= -0.0 / [degC] CCD temperature" status=0 Record 26: "READOUTM= '2CMS-0' / Sensor readout mode" status=0 Record 27: "USBLIMIT= 50 / Camera-specific USB setting" status=0 Record 28: "TELESCOP= 'QHY600M-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 = 128.570703175337 / [deg] RA of telescope" status=0 Record 32: "DEC = 61.9999654068402 / [deg] Declination of telescope" status=0 Record 33: "CENTALT = 19.2866666666667 / [deg] Altitude of telescope" status=0 Record 34: "CENTAZ = 27.0969444444444 / [deg] Azimuth of telescope" status=0 Record 35: "AIRMASS = 3.00331883008886 / 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 = 'UMa-02' / Name of the object of interest" status=0 Record 46: "OBJCTRA = '08 34 17' / [H M S] RA of imaged object" status=0 Record 47: "OBJCTDEC= '+62 00 00' / [D M S] Declination of imaged object" status=0 Record 48: "OBJCTROT= 0.0 / [deg] planned rotation of imaged object" status=0 Record 49: "FOCNAME = 'ZWO Focuser' / Focusing equipment name" status=0 Record 50: "FOCPOS = 20462 / [step] Focuser position" status=0 Record 51: "FOCUSPOS= 20462 / [step] Focuser position" status=0 Record 52: "FOCUSSZ = 0.0 / [um] Focuser step size" status=0 Record 53: "FOCTEMP = 23.0300006866455 / [degC] Focuser temperature" status=0 Record 54: "FOCUSTEM= 23.0300006866455 / [degC] Focuser temperature" status=0 Record 55: "DEWPOINT= 14.8 / [degC] Dew point" status=0 Record 56: "HUMIDITY= 59.0 / [percent] Relative humidity" status=0 Record 57: "PRESSURE= 906.81 / [hPa] Air pressure" status=0 Record 58: "AMBTEMP = 23.3 / [degC] Ambient air temperature" status=0 Record 59: "WINDDIR = 16.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0 Record 60: "WINDGUST= 9.400752 / [kph] Wind gust" status=0 Record 61: "WINDSPD = 6.100488 / [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_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.fits 9576 6388 16 bitpix SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.fits SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.fit CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.fits CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.fit Reading dark frame /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.fit 9576 6388 16 bitpix Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/d_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.fits :) Spent 0.624413 seconds renamed 'mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.png' -> 'transient_report/dark.png' try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-08-12_multinight.fit from directory /var/www/nmw_calibration/TTUQ2b1x1/flats MegaDivider v7 Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/d_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.fits 9576 6388 16 bitpix Reading flat /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-08-12_multinight.fit 9576 6388 16 bitpix Avarage count on flat field image: 37096.658242 Minimal real count (from overscan): 5 Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.fits :) No overscan detected - all values seem high! (left_median=24199.0, right_median=29433.0) renamed 'mff_TTUQ2b1x1_2026-08-12_multinight.png' -> 'transient_report/flat.png' Using calibrated image CALIBRATED_SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.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_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/fd_UMa-02-Q2b1x1_2026-09-18_02-57-57_20.00sec_-0.00C_LIGHT_0384.fits SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.fits Previews of the CALIBRATED second-epoch images:
fd_UMa-02-Q2b1x1_2026-09-18_02-57-57_20.00sec_-0.00C_LIGHT_0384.fits
fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.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 --noflagimage --starmatchraius 5 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/UMa-02-Q2b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits /data_ssd/NMW-TexasTech/reference_imgs/UMa-02-Q2b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/fd_UMa-02-Q2b1x1_2026-09-18_02-57-57_20.00sec_-0.00C_LIGHT_0384.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.fits SExtractor catalog cache: saved UMa-02-Q2b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits.cat to cache SExtractor catalog cache: saved UMa-02-Q2b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits.cat to cache VaST run complete with default.sex.telephoto_lens_onlybrightstars_v1 The four input images were /data_ssd/NMW-TexasTech/reference_imgs/UMa-02-Q2b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits /data_ssd/NMW-TexasTech/reference_imgs/UMa-02-Q2b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/fd_UMa-02-Q2b1x1_2026-09-18_02-57-57_20.00sec_-0.00C_LIGHT_0384.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.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: 2461301.83203623 Re-using ../asassn_transients_list.txt '../asassn_transients_list.txt' -> 'asassn_transients_list.txt' Re-using ../tocp_transients_list.txt '../tocp_transients_list.txt' -> 'tocp_transients_list.txt' Re-using ../tns_transients_list.txt '../tns_transients_list.txt' -> 'tns_transients_list.txt' Plate-solving the images wcs_UMa-02-Q2b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits exists and is non-empty wcs_UMa-02-Q2b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits exists and is non-empty wcs_fd_UMa-02-Q2b1x1_2026-09-18_02-57-57_20.00sec_-0.00C_LIGHT_0384.fits exists and is non-empty wcs_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.fits exists and is non-empty ################################### # fov_of_wcs_calibrated_image.sh output for wcs_UMa-02-Q2b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits (1st reference image) verification OK: wcs_UMa-02-Q2b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits Image size: 941.7'x627.2' 15.7(deg)x10.5(deg) 9576x6388 pix Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis Image center: 08:34:18.663 +61:59:38.81 J2000 4789.000 3195.000 ################################### The image scale is 5.90"/pix, setting the soft and hard astrometric limits for filtering second-epoch detections: 5.9" and 8.9" ################################### # fov_of_wcs_calibrated_image.sh output for wcs_fd_UMa-02-Q2b1x1_2026-09-18_02-57-57_20.00sec_-0.00C_LIGHT_0384.fits (1st new image) verification OK: wcs_fd_UMa-02-Q2b1x1_2026-09-18_02-57-57_20.00sec_-0.00C_LIGHT_0384.fits Image size: 939.0'x624.5' 15.7(deg)x10.4(deg) 9576x6388 pix Image scale: 5.88"/pix along the X axis and 5.87"/pix along the Y axis Image center: 08:34:25.740 +61:59:31.77 J2000 4789.000 3195.000 ################################### ################################### # Check the image center offset between the reference and the first second-epoch image (pointing accuracy) Reference image center 08:34:18.663 +61:59:38.81 Second-epoch image center 08:34:25.740 +61:59:31.77 Angular distance between the image centers 0.0140 deg. Soft limit: 0.50 deg. Hard limit: 1.00 deg. ################################### ################################### # fov_of_wcs_calibrated_image.sh output for wcs_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.fits (2nd new image) verification OK: wcs_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.fits Image size: 939.0'x624.5' 15.7(deg)x10.4(deg) 9576x6388 pix Image scale: 5.88"/pix along the X axis and 5.87"/pix along the Y axis Image center: 08:34:25.406 +61:59:21.22 J2000 4789.000 3195.000 ################################### ################################### # Check the image center offset between the reference and the second second-epoch image (pointing accuracy) Reference image center 08:34:18.663 +61:59:38.81 Second-epoch image center 08:34:25.406 +61:59:21.22 Angular distance between the image centers 0.0141 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 08:34:25.740 +61:59:31.77 Second-epoch second image center 08:34:25.406 +61:59:21.22 Angular distance between the image centers 0.00300 deg. ################################### Running solve_plate_with_UCAC5... Preparing for a parallel run Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/UMa-02-Q2b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits &> /tmp/tmp.5usVMRMYF7 Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/UMa-02-Q2b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/UMa-02-Q2b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits &> /tmp/tmp.Iu2hWFxJqv Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/UMa-02-Q2b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/fd_UMa-02-Q2b1x1_2026-09-18_02-57-57_20.00sec_-0.00C_LIGHT_0384.fits &> /tmp/tmp.K2iDjyPFxe Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/fd_UMa-02-Q2b1x1_2026-09-18_02-57-57_20.00sec_-0.00C_LIGHT_0384.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.fits &> /tmp/tmp.qL54gSQ7Z6 Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.fits Calibrating the magnitude scale Found non-empty wcs_UMa-02-Q2b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits ____ Start of magnitude calibration ____ PHOTOMETRIC_CALIBRATION=TYCHO2_V Calibrating the magnitude scale with Tycho-2 stars util/transients/transient_factory_test31.sh is checking for the presence of non-empty wcs_UMa-02-Q2b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits and wcs_UMa-02-Q2b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits.wcscat wait (drain background util/solve_plate_with_UCAC5 jobs before Tycho-2 calibration -- avoids wcs_.fits write race) Tycho-2 catalog is found at lib/catalogs/tycho2 Tycho-2 catalog and the derived bright star exclusion list are ready Checking for the presence of non-empty wcs_UMa-02-Q2b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits and wcs_UMa-02-Q2b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits.wcscat Found non-empty wcs_UMa-02-Q2b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits and wcs_UMa-02-Q2b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits.wcscat The reference image (wcs_UMa-02-Q2b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits) and catalog (wcs_UMa-02-Q2b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits.wcscat) found 'wcs_UMa-02-Q2b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits.wcscat' -> 'wcsmag.cat' Read 9619 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 109.7385 to 148.5418 deg, Dec +55.4555 to +67.4100 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 109.7385 to 148.5418 deg, Dec 55.4555 to 67.4100 deg Loaded 8849 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): 5401 out of 5701 total matches. Matched with Tycho-2 5701 out of 9619 detected stars. The calibration function type and coefficients are written to calib.txt_param util/calibrate_magnitude_scale 0.000000 1.000000 22.861600 a=0.000000 b=1.000000 c=22.861600 From vast_summary.log: estimated ref. image limiting mag.: -7.39 Updating vast_summary.log: Estimated ref. image limiting mag.: 15.47 Updated vast_limiting_magnitude.log with calibrated magnitudes Working... Please, PLEASE, be patient!!! All lightcurves processed! =) Estimated ref. image limiting mag.: 15.47
Lightcurve magnitude calibration plot:
Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V) Read 9619 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 109.7385 to 148.5418 deg, Dec +55.4555 to +67.4100 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 109.7385 to 148.5418 deg, Dec 55.4555 to 67.4100 deg Loaded 8849 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): 5401 out of 5701 total matches. Matched with Tycho-2 5701 out of 9619 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_UMa-02-Q2b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_UMa-02-Q2b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits:
Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_UMa-02-Q2b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits Forced-photometry filter: calibrated wcs_UMa-02-Q2b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits -> calib.txt_param_ref_wcs_UMa-02-Q2b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits (aperture=6.1) Read 9596 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 109.7385 to 148.5413 deg, Dec +55.4555 to +67.4099 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 109.7385 to 148.5413 deg, Dec 55.4555 to 67.4099 deg Loaded 8848 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): 5383 out of 5695 total matches. Matched with Tycho-2 5695 out of 9596 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_UMa-02-Q2b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_UMa-02-Q2b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits:
Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_UMa-02-Q2b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits Forced-photometry filter: calibrated wcs_UMa-02-Q2b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits -> calib.txt_param_ref_wcs_UMa-02-Q2b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits (aperture=6.1) ____ End of magnitude calibration ____ Applying consolidated magnitude filters... Preparing the exclusion lists for this field Done with filtering Found 2 candidate transients before the final filtering. (Hard limit: 10000) Median FWHM seeing for isolated stars: 2.2 pix UMa-02-Q2b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits 2.2 pix UMa-02-Q2b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits 2.3 pix fd_UMa-02-Q2b1x1_2026-09-18_02-57-57_20.00sec_-0.00C_LIGHT_0384.fits 2.4 pix fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.fits Limiting magnitude estimates: 15.5 mag. UMa-02-Q2b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits 15.5 mag. UMa-02-Q2b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits 14.5 mag. fd_UMa-02-Q2b1x1_2026-09-18_02-57-57_20.00sec_-0.00C_LIGHT_0384.fits 14.5 mag. fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.fits All-image limiting magnitude estimate: 14.5 (SNR ) 11.6 (80% of stars) with default.sex.telephoto_lens_onlybrightstars_v1 The first estimate is the magnitude of a star detected with a signal-to-noise ratio of following Karpov (2025, Acta Polytechnica, 65, 50). This value should be representative of the faintest stars clearly visible in the image. The brighter of the limiting magnitude estimates for the two second-epoch images is reported here. The second estimate is the 80th percentile of the magnitude distribution of stars detected on all four images. This value is representative of the faintest object that may enter the candidate transients list. The hard cut-off for the candidate transients is 15.5 mag. Waiting for UCAC5 plate solver wait cp: cannot create regular file 'local_wcs_cache/': Not a directory ############ /tmp/tmp.5usVMRMYF7 (6) ############ Parsing command line arguments... WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/UMa-02-Q2b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.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_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/UMa-02-Q2b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits 573.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/UMa-02-Q2b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMa-02-Q2b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/UMa-02-Q2b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits is already a symlink and we do not allow symlinks on symlinks FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMa-02-Q2b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/UMa-02-Q2b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits It's a known telescope with plate solutions that are supposed to be good. The input image /data_ssd/NMW-TexasTech/reference_imgs/UMa-02-Q2b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits has a WCS header - will blindly trust it is good... '/data_ssd/NMW-TexasTech/reference_imgs/UMa-02-Q2b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits' -> 'wcs_UMa-02-Q2b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits' This WCS solution (astrometrynet) will be kept as is, not refit by util/solve_plate_with_UCAC5 FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMa-02-Q2b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits WCS_IMAGE_NAME=wcs_UMa-02-Q2b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits WCS-calibrated image found: wcs_UMa-02-Q2b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits Checking if the catalog wcs_UMa-02-Q2b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits.wcscat corresponding to the image wcs_UMa-02-Q2b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits alredy exist and is non-empty... Catalog wcs_UMa-02-Q2b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits.wcscat corresponding to the image wcs_UMa-02-Q2b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_UMa-02-Q2b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/UMa-02-Q2b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits WCS catalog name: wcs_UMa-02-Q2b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits.wcscat Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst) Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst) Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst) Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst) Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst) Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst) Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst) Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst) Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 31 image regions (defined in bad_region.lst). SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=686, bad_region=2890, passed=9619 Got 9619 stars (including 6229 good ones) from the SExtractor catalog wcs_UMa-02-Q2b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits.wcscat util/solve_plate_with_UCAC5 got 9619 stars from the SExtractor catalog Updated FoV from the plate-solved image: 941.7' Seting catalog search parameters based on the expected field of view 941.7 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013079 (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 0.010463 (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 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 727 to 789 (Dec 55.5 to 67.4) Done reading UCAC5 zone files... Matched 4897 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4887 matched stars entering correct_measured_positions(), 4887 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.33" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4887 matched stars entering correct_measured_positions(), 7340 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.32" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 727 to 789 (Dec 55.5 to 67.4) Done reading UCAC5 zone files... Matched 4897 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 4887 matched stars entering correct_measured_positions(), 7340 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.33" Accuracy estimation diagnostic: 4887 matched stars entering correct_measured_positions(), 7340 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.34" Excluding outliers - 4887 stars left (next iteration limit 5375) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: util/identify.sh trusts the WCS of wcs_UMa-02-Q2b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway) WCS_QUALITY_DIAG: file=UMa-02-Q2b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits N_match=4887 sigma_overall_arcsec=0.392 sigma_q1_arcsec=0.513 sigma_q2_arcsec=0.393 sigma_q3_arcsec=0.352 sigma_q4_arcsec=0.325 n_q1=1411 n_q2=1074 n_q3=1431 n_q4=971 worst_quadrant_to_overall_ratio=1.308 The image catalog is written to wcs_UMa-02-Q2b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_UMa-02-Q2b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/reference_imgs/UMa-02-Q2b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits -region wcs_UMa-02-Q2b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_UMa-02-Q2b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits.wcscat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry ############ /tmp/tmp.Iu2hWFxJqv (6) ############ Parsing command line arguments... WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/UMa-02-Q2b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.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_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/UMa-02-Q2b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits 573.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/UMa-02-Q2b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMa-02-Q2b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/UMa-02-Q2b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits is already a symlink and we do not allow symlinks on symlinks FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMa-02-Q2b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/UMa-02-Q2b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits It's a known telescope with plate solutions that are supposed to be good. The input image /data_ssd/NMW-TexasTech/reference_imgs/UMa-02-Q2b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits has a WCS header - will blindly trust it is good... '/data_ssd/NMW-TexasTech/reference_imgs/UMa-02-Q2b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits' -> 'wcs_UMa-02-Q2b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits' This WCS solution (astrometrynet) will be kept as is, not refit by util/solve_plate_with_UCAC5 FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMa-02-Q2b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits WCS_IMAGE_NAME=wcs_UMa-02-Q2b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits WCS-calibrated image found: wcs_UMa-02-Q2b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits Checking if the catalog wcs_UMa-02-Q2b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits.wcscat corresponding to the image wcs_UMa-02-Q2b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits alredy exist and is non-empty... Catalog wcs_UMa-02-Q2b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits.wcscat corresponding to the image wcs_UMa-02-Q2b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_UMa-02-Q2b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/UMa-02-Q2b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits WCS catalog name: wcs_UMa-02-Q2b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits.wcscat Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst) Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst) Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst) Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst) Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst) Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst) Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst) Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst) Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 31 image regions (defined in bad_region.lst). SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=696, bad_region=2860, passed=9596 Got 9596 stars (including 6227 good ones) from the SExtractor catalog wcs_UMa-02-Q2b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits.wcscat util/solve_plate_with_UCAC5 got 9596 stars from the SExtractor catalog Updated FoV from the plate-solved image: 941.7' Seting catalog search parameters based on the expected field of view 941.7 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013079 (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 0.010463 (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 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 727 to 789 (Dec 55.5 to 67.4) Done reading UCAC5 zone files... Matched 4900 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4890 matched stars entering correct_measured_positions(), 4890 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.33" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4890 matched stars entering correct_measured_positions(), 7330 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.32" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 727 to 789 (Dec 55.5 to 67.4) Done reading UCAC5 zone files... Matched 4900 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 4890 matched stars entering correct_measured_positions(), 7330 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.33" Accuracy estimation diagnostic: 4890 matched stars entering correct_measured_positions(), 7330 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.34" Excluding outliers - 4890 stars left (next iteration limit 5379) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: util/identify.sh trusts the WCS of wcs_UMa-02-Q2b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway) WCS_QUALITY_DIAG: file=UMa-02-Q2b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits N_match=4890 sigma_overall_arcsec=0.407 sigma_q1_arcsec=0.525 sigma_q2_arcsec=0.396 sigma_q3_arcsec=0.360 sigma_q4_arcsec=0.335 n_q1=1415 n_q2=1074 n_q3=1421 n_q4=980 worst_quadrant_to_overall_ratio=1.291 The image catalog is written to wcs_UMa-02-Q2b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_UMa-02-Q2b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/reference_imgs/UMa-02-Q2b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits -region wcs_UMa-02-Q2b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_UMa-02-Q2b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits.wcscat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry ############ /tmp/tmp.K2iDjyPFxe (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_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/fd_UMa-02-Q2b1x1_2026-09-18_02-57-57_20.00sec_-0.00C_LIGHT_0384.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/fd_UMa-02-Q2b1x1_2026-09-18_02-57-57_20.00sec_-0.00C_LIGHT_0384.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/fd_UMa-02-Q2b1x1_2026-09-18_02-57-57_20.00sec_-0.00C_LIGHT_0384.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/fd_UMa-02-Q2b1x1_2026-09-18_02-57-57_20.00sec_-0.00C_LIGHT_0384.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/fd_UMa-02-Q2b1x1_2026-09-18_02-57-57_20.00sec_-0.00C_LIGHT_0384.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_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/fd_UMa-02-Q2b1x1_2026-09-18_02-57-57_20.00sec_-0.00C_LIGHT_0384.fits WCS_IMAGE_NAME=wcs_fd_UMa-02-Q2b1x1_2026-09-18_02-57-57_20.00sec_-0.00C_LIGHT_0384.fits WCS-calibrated image found: wcs_fd_UMa-02-Q2b1x1_2026-09-18_02-57-57_20.00sec_-0.00C_LIGHT_0384.fits Checking if the catalog wcs_fd_UMa-02-Q2b1x1_2026-09-18_02-57-57_20.00sec_-0.00C_LIGHT_0384.fits.wcscat corresponding to the image wcs_fd_UMa-02-Q2b1x1_2026-09-18_02-57-57_20.00sec_-0.00C_LIGHT_0384.fits alredy exist and is non-empty... Catalog wcs_fd_UMa-02-Q2b1x1_2026-09-18_02-57-57_20.00sec_-0.00C_LIGHT_0384.fits.wcscat corresponding to the image wcs_fd_UMa-02-Q2b1x1_2026-09-18_02-57-57_20.00sec_-0.00C_LIGHT_0384.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_fd_UMa-02-Q2b1x1_2026-09-18_02-57-57_20.00sec_-0.00C_LIGHT_0384.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/fd_UMa-02-Q2b1x1_2026-09-18_02-57-57_20.00sec_-0.00C_LIGHT_0384.fits WCS catalog name: wcs_fd_UMa-02-Q2b1x1_2026-09-18_02-57-57_20.00sec_-0.00C_LIGHT_0384.fits.wcscat Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst) Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst) Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst) Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst) Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst) Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst) Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst) Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst) Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 31 image regions (defined in bad_region.lst). SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=326, bad_region=944, passed=5543 Got 5543 stars (including 4316 good ones) from the SExtractor catalog wcs_fd_UMa-02-Q2b1x1_2026-09-18_02-57-57_20.00sec_-0.00C_LIGHT_0384.fits.wcscat util/solve_plate_with_UCAC5 got 5543 stars from the SExtractor catalog Updated FoV from the plate-solved image: 939.0' Seting catalog search parameters based on the expected field of view 939.0 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013042 (47.0 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010433 (37.6 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 728 to 788 (Dec 55.7 to 67.3) Done reading UCAC5 zone files... Matched 4233 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4229 matched stars entering correct_measured_positions(), 4229 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.38" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4229 matched stars entering correct_measured_positions(), 4798 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 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 728 to 788 (Dec 55.7 to 67.3) Done reading UCAC5 zone files... Matched 4233 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 4228 matched stars entering correct_measured_positions(), 4798 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.39" Accuracy estimation diagnostic: 4228 matched stars entering correct_measured_positions(), 4798 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.39" Excluding outliers - 4228 stars left (next iteration limit 4651) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: SIP order 2 trial: matched=4228 robust_rms=5.951 arcsec worst_quadrant_rms=11.432 arcsec SIP_REFIT: SIP order 3 trial: matched=4228 robust_rms=0.641 arcsec worst_quadrant_rms=0.728 arcsec SIP_REFIT: SIP order 5 trial: matched=4228 robust_rms=0.424 arcsec worst_quadrant_rms=0.483 arcsec SIP_REFIT: selected SIP order 5 SIP_REFIT: order=5 matched=4228 robust_rms_before=1.074 arcsec robust_rms_before_corrected=0.401 arcsec robust_rms_after=0.424 arcsec worst_quadrant_rms_before=0.441 worst_quadrant_rms_after=0.483 SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.441 arcsec) - keeping the original WCS_QUALITY_DIAG: file=fd_UMa-02-Q2b1x1_2026-09-18_02-57-57_20.00sec_-0.00C_LIGHT_0384.fits N_match=4228 sigma_overall_arcsec=0.409 sigma_q1_arcsec=0.384 sigma_q2_arcsec=0.399 sigma_q3_arcsec=0.466 sigma_q4_arcsec=0.375 n_q1=1400 n_q2=611 n_q3=1581 n_q4=636 worst_quadrant_to_overall_ratio=1.138 The image catalog is written to wcs_fd_UMa-02-Q2b1x1_2026-09-18_02-57-57_20.00sec_-0.00C_LIGHT_0384.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_UMa-02-Q2b1x1_2026-09-18_02-57-57_20.00sec_-0.00C_LIGHT_0384.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/fd_UMa-02-Q2b1x1_2026-09-18_02-57-57_20.00sec_-0.00C_LIGHT_0384.fits -region wcs_fd_UMa-02-Q2b1x1_2026-09-18_02-57-57_20.00sec_-0.00C_LIGHT_0384.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_fd_UMa-02-Q2b1x1_2026-09-18_02-57-57_20.00sec_-0.00C_LIGHT_0384.fits.wcscat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry ############ /tmp/tmp.qL54gSQ7Z6 (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_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.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_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.fits WCS_IMAGE_NAME=wcs_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.fits WCS-calibrated image found: wcs_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.fits Checking if the catalog wcs_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.fits.wcscat corresponding to the image wcs_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.fits alredy exist and is non-empty... Catalog wcs_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.fits.wcscat corresponding to the image wcs_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.fits WCS catalog name: wcs_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.fits.wcscat Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst) Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst) Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst) Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst) Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst) Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst) Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst) Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst) Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 31 image regions (defined in bad_region.lst). SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=314, bad_region=936, passed=5548 Got 5548 stars (including 4339 good ones) from the SExtractor catalog wcs_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.fits.wcscat util/solve_plate_with_UCAC5 got 5548 stars from the SExtractor catalog Updated FoV from the plate-solved image: 939.0' Seting catalog search parameters based on the expected field of view 939.0 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013042 (47.0 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010433 (37.6 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 728 to 788 (Dec 55.7 to 67.3) Done reading UCAC5 zone files... Matched 4253 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4247 matched stars entering correct_measured_positions(), 4247 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.37" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4247 matched stars entering correct_measured_positions(), 4813 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 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 728 to 788 (Dec 55.7 to 67.3) Done reading UCAC5 zone files... Matched 4254 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 4248 matched stars entering correct_measured_positions(), 4813 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.38" Accuracy estimation diagnostic: 4248 matched stars entering correct_measured_positions(), 4813 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.39" Excluding outliers - 4248 stars left (next iteration limit 4671) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: SIP order 2 trial: matched=4248 robust_rms=5.906 arcsec worst_quadrant_rms=11.412 arcsec SIP_REFIT: SIP order 3 trial: matched=4248 robust_rms=0.612 arcsec worst_quadrant_rms=0.706 arcsec SIP_REFIT: SIP order 5 trial: matched=4248 robust_rms=0.405 arcsec worst_quadrant_rms=0.467 arcsec SIP_REFIT: selected SIP order 5 SIP_REFIT: order=5 matched=4248 robust_rms_before=1.090 arcsec robust_rms_before_corrected=0.401 arcsec robust_rms_after=0.405 arcsec worst_quadrant_rms_before=0.452 worst_quadrant_rms_after=0.467 SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.452 arcsec) - keeping the original WCS_QUALITY_DIAG: file=fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.fits N_match=4248 sigma_overall_arcsec=0.413 sigma_q1_arcsec=0.392 sigma_q2_arcsec=0.395 sigma_q3_arcsec=0.472 sigma_q4_arcsec=0.352 n_q1=1406 n_q2=606 n_q3=1597 n_q4=639 worst_quadrant_to_overall_ratio=1.144 The image catalog is written to wcs_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.fits -region wcs_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.fits.wcscat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry Saving the final (post-refit) wcs_UMa-02-Q2b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits to local_wcs_cache/ 'wcs_UMa-02-Q2b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits' -> 'local_wcs_cache/wcs_UMa-02-Q2b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits' Saving the final (post-refit) wcs_UMa-02-Q2b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits to local_wcs_cache/ 'wcs_UMa-02-Q2b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits' -> 'local_wcs_cache/wcs_UMa-02-Q2b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits' Saving the final (post-refit) wcs_fd_UMa-02-Q2b1x1_2026-09-18_02-57-57_20.00sec_-0.00C_LIGHT_0384.fits to local_wcs_cache/ 'wcs_fd_UMa-02-Q2b1x1_2026-09-18_02-57-57_20.00sec_-0.00C_LIGHT_0384.fits' -> 'local_wcs_cache/wcs_fd_UMa-02-Q2b1x1_2026-09-18_02-57-57_20.00sec_-0.00C_LIGHT_0384.fits' Saving the final (post-refit) wcs_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.fits to local_wcs_cache/ 'wcs_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.fits' -> 'local_wcs_cache/wcs_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.fits' ################################### # Pre-local-correction WCS quality summary (see WCS_QUALITY_DIAG lines above) ref1=UMa-02-Q2b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits sigma_overall=0.392 worst_q_ratio=1.308 ref2=UMa-02-Q2b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits sigma_overall=0.407 worst_q_ratio=1.291 new1=fd_UMa-02-Q2b1x1_2026-09-18_02-57-57_20.00sec_-0.00C_LIGHT_0384.fits sigma_overall=0.409 worst_q_ratio=1.138 new2=fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.fits sigma_overall=0.413 worst_q_ratio=1.144 reference average sigma_overall=0.3995 worst_q_ratio=1.2995 warn-on-ratio threshold: 2.0x reference ###################################
Astrometric residual vector field (catalog-matched stars):
plot_astrometric_residuals_xy.py: wrote wcs_UMa-02-Q2b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302_astrometric_residuals.png (4887 matched stars from wcs_UMa-02-Q2b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.35 arcsec)
plot_astrometric_residuals_xy.py: wrote wcs_UMa-02-Q2b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303_astrometric_residuals.png (4890 matched stars from wcs_UMa-02-Q2b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.36 arcsec)
plot_astrometric_residuals_xy.py: wrote wcs_fd_UMa-02-Q2b1x1_2026-09-18_02-57-57_20.00sec_-0.00C_LIGHT_0384_astrometric_residuals.png (4228 matched stars from wcs_fd_UMa-02-Q2b1x1_2026-09-18_02-57-57_20.00sec_-0.00C_LIGHT_0384.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.36 arcsec)
plot_astrometric_residuals_xy.py: wrote wcs_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385_astrometric_residuals.png (4248 matched stars from wcs_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.36 arcsec)
Copying WCS-calibrated images back to input directory Saving fully-calibrated image wcs_fd_UMa-02-Q2b1x1_2026-09-18_02-57-57_20.00sec_-0.00C_LIGHT_0384.fits INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image) 'wcs_fd_UMa-02-Q2b1x1_2026-09-18_02-57-57_20.00sec_-0.00C_LIGHT_0384.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/wcs_fd_UMa-02-Q2b1x1_2026-09-18_02-57-57_20.00sec_-0.00C_LIGHT_0384.fits' Saving fully-calibrated image wcs_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.fits INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image) 'wcs_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/wcs_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.fits' Preparing the HTML report for the field UMa-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 20964_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385 The candidate 20964_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385 did not pass the final checks**** FOUND 07:54:27.42 +65:18:51.0 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 21005_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385 The candidate 21005_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385 did not pass the final checks Discovery image 2 2026 09 18.33250 2461301.83250 10.72 07:54:27.44 +65:18:51.0 2365 5510 /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.fits **** FOUND 08:30:26.68 +60:41:07.7 in the exclusion list exclusion_list_bbsc.txt **** make_report_in_HTML.sh Phase 2 (HTML assembly): 0s make_report_in_HTML.sh TOTAL: 1s Prepared the HTML report for the field UMa-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 --noflagimage --starmatchraius 5 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/UMa-02-Q2b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits /data_ssd/NMW-TexasTech/reference_imgs/UMa-02-Q2b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/fd_UMa-02-Q2b1x1_2026-09-18_02-57-57_20.00sec_-0.00C_LIGHT_0384.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.fits SExtractor catalog cache: saved UMa-02-Q2b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits.cat to cache SExtractor catalog cache: saved UMa-02-Q2b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits.cat to cache VaST run complete with default.sex.telephoto_lens_vSTL The four input images were /data_ssd/NMW-TexasTech/reference_imgs/UMa-02-Q2b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits /data_ssd/NMW-TexasTech/reference_imgs/UMa-02-Q2b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/fd_UMa-02-Q2b1x1_2026-09-18_02-57-57_20.00sec_-0.00C_LIGHT_0384.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.fits Checking WCS cache directory local_wcs_cache Found WCS cache directory local_wcs_cache Creating symlink local_wcs_cache/wcs_UMa-02-Q2b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits Creating symlink local_wcs_cache/wcs_UMa-02-Q2b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits Creating symlink local_wcs_cache/wcs_fd_UMa-02-Q2b1x1_2026-09-18_02-57-57_20.00sec_-0.00C_LIGHT_0384.fits Creating symlink local_wcs_cache/wcs_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.fits Checking WCS cache directory /mnt/usb/NMW_NG/solved_reference_images Found WCS cache directory /mnt/usb/NMW_NG/solved_reference_images Checking WCS cache directory /home/NMW_web_upload/solved_reference_images Checking WCS cache directory /dataX/kirx/NMW_NG_rt3_autumn2019/solved_reference_images Plate-solving the images wcs_UMa-02-Q2b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits exists and is non-empty wcs_UMa-02-Q2b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits exists and is non-empty wcs_fd_UMa-02-Q2b1x1_2026-09-18_02-57-57_20.00sec_-0.00C_LIGHT_0384.fits exists and is non-empty wcs_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.fits exists and is non-empty ################################### # fov_of_wcs_calibrated_image.sh output for wcs_UMa-02-Q2b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits (1st reference image) verification OK: wcs_UMa-02-Q2b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits Image size: 941.7'x627.2' 15.7(deg)x10.5(deg) 9576x6388 pix Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis Image center: 08:34:18.663 +61:59:38.81 J2000 4789.000 3195.000 ################################### The image scale is 5.90"/pix, setting the soft and hard astrometric limits for filtering second-epoch detections: 5.9" and 8.9" ################################### # fov_of_wcs_calibrated_image.sh output for wcs_fd_UMa-02-Q2b1x1_2026-09-18_02-57-57_20.00sec_-0.00C_LIGHT_0384.fits (1st new image) verification OK: wcs_fd_UMa-02-Q2b1x1_2026-09-18_02-57-57_20.00sec_-0.00C_LIGHT_0384.fits Image size: 939.0'x624.5' 15.7(deg)x10.4(deg) 9576x6388 pix Image scale: 5.88"/pix along the X axis and 5.87"/pix along the Y axis Image center: 08:34:25.740 +61:59:31.77 J2000 4789.000 3195.000 ################################### ################################### # Check the image center offset between the reference and the first second-epoch image (pointing accuracy) Reference image center 08:34:18.663 +61:59:38.81 Second-epoch image center 08:34:25.740 +61:59:31.77 Angular distance between the image centers 0.0140 deg. Soft limit: 0.50 deg. Hard limit: 1.00 deg. ################################### ################################### # fov_of_wcs_calibrated_image.sh output for wcs_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.fits (2nd new image) verification OK: wcs_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.fits Image size: 939.0'x624.5' 15.7(deg)x10.4(deg) 9576x6388 pix Image scale: 5.88"/pix along the X axis and 5.87"/pix along the Y axis Image center: 08:34:25.406 +61:59:21.22 J2000 4789.000 3195.000 ################################### ################################### # Check the image center offset between the reference and the second second-epoch image (pointing accuracy) Reference image center 08:34:18.663 +61:59:38.81 Second-epoch image center 08:34:25.406 +61:59:21.22 Angular distance between the image centers 0.0141 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 08:34:25.740 +61:59:31.77 Second-epoch second image center 08:34:25.406 +61:59:21.22 Angular distance between the image centers 0.00300 deg. ################################### Running solve_plate_with_UCAC5... Preparing for a parallel run Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/UMa-02-Q2b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits &> /tmp/tmp.0RV05xUJFX Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/UMa-02-Q2b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/UMa-02-Q2b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits &> /tmp/tmp.2k0M1V8Y0e Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/UMa-02-Q2b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/fd_UMa-02-Q2b1x1_2026-09-18_02-57-57_20.00sec_-0.00C_LIGHT_0384.fits &> /tmp/tmp.dyKAPoSeyf Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/fd_UMa-02-Q2b1x1_2026-09-18_02-57-57_20.00sec_-0.00C_LIGHT_0384.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.fits &> /tmp/tmp.EjnOE1bRRc Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.fits Calibrating the magnitude scale Found non-empty wcs_UMa-02-Q2b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits ____ Start of magnitude calibration ____ PHOTOMETRIC_CALIBRATION=TYCHO2_V Calibrating the magnitude scale with Tycho-2 stars util/transients/transient_factory_test31.sh is checking for the presence of non-empty wcs_UMa-02-Q2b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits and wcs_UMa-02-Q2b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits.wcscat wait (drain background util/solve_plate_with_UCAC5 jobs before Tycho-2 calibration -- avoids wcs_ Discovery image 2 2026 09 18.33250 2461301.83250 10.82 08:30:26.67 +60:41:08.1 4462 2423 /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.fits .fits write race) Tycho-2 catalog is found at lib/catalogs/tycho2 Tycho-2 catalog and the derived bright star exclusion list are ready Checking for the presence of non-empty wcs_UMa-02-Q2b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits and wcs_UMa-02-Q2b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits.wcscat Found non-empty wcs_UMa-02-Q2b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits and wcs_UMa-02-Q2b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits.wcscat The reference image (wcs_UMa-02-Q2b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits) and catalog (wcs_UMa-02-Q2b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits.wcscat) found 'wcs_UMa-02-Q2b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits.wcscat' -> 'wcsmag.cat' Read 56661 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 109.7385 to 148.5794 deg, Dec +55.3287 to +67.4112 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 109.7385 to 148.5794 deg, Dec 55.3287 to 67.4112 deg Loaded 8955 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): 5034 out of 5776 total matches. Matched with Tycho-2 5776 out of 56661 detected stars. The calibration function type and coefficients are written to calib.txt_param util/calibrate_magnitude_scale 0.000000 1.000000 22.742900 a=0.000000 b=1.000000 c=22.742900 From vast_summary.log: estimated ref. image limiting mag.: -7.08 Updating vast_summary.log: Estimated ref. image limiting mag.: 15.66 Updated vast_limiting_magnitude.log with calibrated magnitudes Working... Please, PLEASE, be patient!!! All lightcurves processed! =) Estimated ref. image limiting mag.: 15.66
Lightcurve magnitude calibration plot:
Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V) Read 56661 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 109.7385 to 148.5794 deg, Dec +55.3287 to +67.4112 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 109.7385 to 148.5794 deg, Dec 55.3287 to 67.4112 deg Loaded 8955 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): 5034 out of 5776 total matches. Matched with Tycho-2 5776 out of 56661 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_UMa-02-Q2b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_UMa-02-Q2b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits:
Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_UMa-02-Q2b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits Forced-photometry filter: calibrated wcs_UMa-02-Q2b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits -> calib.txt_param_ref_wcs_UMa-02-Q2b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits (aperture=4.7) Read 56645 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 109.7385 to 148.5789 deg, Dec +55.3459 to +67.4186 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 109.7385 to 148.5789 deg, Dec 55.3459 to 67.4186 deg Loaded 8948 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): 5045 out of 5770 total matches. Matched with Tycho-2 5770 out of 56645 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_UMa-02-Q2b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_UMa-02-Q2b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits:
Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_UMa-02-Q2b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits Forced-photometry filter: calibrated wcs_UMa-02-Q2b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits -> calib.txt_param_ref_wcs_UMa-02-Q2b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits (aperture=4.7) ____ End of magnitude calibration ____ Applying consolidated magnitude filters... Preparing the exclusion lists for this field Done with filtering Found 62 candidate transients before the final filtering. (Hard limit: 10000) Median FWHM seeing for isolated stars: 2.0 pix UMa-02-Q2b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits 2.0 pix UMa-02-Q2b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits 2.1 pix fd_UMa-02-Q2b1x1_2026-09-18_02-57-57_20.00sec_-0.00C_LIGHT_0384.fits 2.2 pix fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.fits Limiting magnitude estimates: 15.7 mag. UMa-02-Q2b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits 15.7 mag. UMa-02-Q2b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits 14.7 mag. fd_UMa-02-Q2b1x1_2026-09-18_02-57-57_20.00sec_-0.00C_LIGHT_0384.fits 14.7 mag. fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.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 15.5 mag. Waiting for UCAC5 plate solver wait ############ /tmp/tmp.0RV05xUJFX (6) ############ Parsing command line arguments... WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/UMa-02-Q2b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.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_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/UMa-02-Q2b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits 573.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/UMa-02-Q2b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMa-02-Q2b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/UMa-02-Q2b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits is already a symlink and we do not allow symlinks on symlinks FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMa-02-Q2b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/UMa-02-Q2b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits It's a known telescope with plate solutions that are supposed to be good. The input image /data_ssd/NMW-TexasTech/reference_imgs/UMa-02-Q2b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits has a WCS header - will blindly trust it is good... '/data_ssd/NMW-TexasTech/reference_imgs/UMa-02-Q2b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits' -> 'wcs_UMa-02-Q2b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits' This WCS solution (astrometrynet) will be kept as is, not refit by util/solve_plate_with_UCAC5 FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMa-02-Q2b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits WCS_IMAGE_NAME=wcs_UMa-02-Q2b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits WCS-calibrated image found: wcs_UMa-02-Q2b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits Checking if the catalog wcs_UMa-02-Q2b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits.wcscat corresponding to the image wcs_UMa-02-Q2b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits alredy exist and is non-empty... Catalog wcs_UMa-02-Q2b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits.wcscat corresponding to the image wcs_UMa-02-Q2b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_UMa-02-Q2b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/UMa-02-Q2b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits WCS catalog name: wcs_UMa-02-Q2b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits.wcscat Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst) Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst) Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst) Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst) Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst) Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst) Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst) Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst) Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 31 image regions (defined in bad_region.lst). SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=17, blended=2986, bad_region=14259, passed=56644 Got 56644 stars (including 40173 good ones) from the SExtractor catalog wcs_UMa-02-Q2b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits.wcscat util/solve_plate_with_UCAC5 got 56644 stars from the SExtractor catalog Updated FoV from the plate-solved image: 941.7' Seting catalog search parameters based on the expected field of view 941.7 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013079 (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 0.010463 (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 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 726 to 789 (Dec 55.3 to 67.4) Done reading UCAC5 zone files... Matched 4899 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4891 matched stars entering correct_measured_positions(), 4891 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.32" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4891 matched stars entering correct_measured_positions(), 45495 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.31" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 726 to 789 (Dec 55.3 to 67.4) Done reading UCAC5 zone files... Matched 4899 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 4891 matched stars entering correct_measured_positions(), 45495 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.32" Accuracy estimation diagnostic: 4891 matched stars entering correct_measured_positions(), 45495 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.33" Excluding outliers - 4891 stars left (next iteration limit 5380) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: wcs_UMa-02-Q2b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits is a symbolic link - will not rewrite the WCS of whatever it points to, but will still refit the output catalog positions SIP_REFIT: util/identify.sh trusts the WCS of wcs_UMa-02-Q2b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway) WCS_QUALITY_DIAG: file=UMa-02-Q2b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits N_match=4891 sigma_overall_arcsec=0.377 sigma_q1_arcsec=0.487 sigma_q2_arcsec=0.372 sigma_q3_arcsec=0.334 sigma_q4_arcsec=0.304 n_q1=1422 n_q2=1047 n_q3=1460 n_q4=962 worst_quadrant_to_overall_ratio=1.293 The image catalog is written to wcs_UMa-02-Q2b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_UMa-02-Q2b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/reference_imgs/UMa-02-Q2b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits -region wcs_UMa-02-Q2b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_UMa-02-Q2b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits.wcscat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry ############ /tmp/tmp.2k0M1V8Y0e (6) ############ Parsing command line arguments... WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/UMa-02-Q2b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.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_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/UMa-02-Q2b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits 573.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/UMa-02-Q2b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMa-02-Q2b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/UMa-02-Q2b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits is already a symlink and we do not allow symlinks on symlinks FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMa-02-Q2b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/UMa-02-Q2b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits It's a known telescope with plate solutions that are supposed to be good. The input image /data_ssd/NMW-TexasTech/reference_imgs/UMa-02-Q2b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits has a WCS header - will blindly trust it is good... '/data_ssd/NMW-TexasTech/reference_imgs/UMa-02-Q2b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits' -> 'wcs_UMa-02-Q2b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits' This WCS solution (astrometrynet) will be kept as is, not refit by util/solve_plate_with_UCAC5 FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMa-02-Q2b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits WCS_IMAGE_NAME=wcs_UMa-02-Q2b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits WCS-calibrated image found: wcs_UMa-02-Q2b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits Checking if the catalog wcs_UMa-02-Q2b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits.wcscat corresponding to the image wcs_UMa-02-Q2b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits alredy exist and is non-empty... Catalog wcs_UMa-02-Q2b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits.wcscat corresponding to the image wcs_UMa-02-Q2b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_UMa-02-Q2b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/UMa-02-Q2b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits WCS catalog name: wcs_UMa-02-Q2b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits.wcscat Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst) Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst) Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst) Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst) Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst) Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst) Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst) Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst) Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 31 image regions (defined in bad_region.lst). SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=12, blended=2922, bad_region=14271, passed=56633 Got 56633 stars (including 40192 good ones) from the SExtractor catalog wcs_UMa-02-Q2b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits.wcscat util/solve_plate_with_UCAC5 got 56633 stars from the SExtractor catalog Updated FoV from the plate-solved image: 941.7' Seting catalog search parameters based on the expected field of view 941.7 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013079 (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 0.010463 (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 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 726 to 789 (Dec 55.3 to 67.4) Done reading UCAC5 zone files... Matched 4899 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4890 matched stars entering correct_measured_positions(), 4890 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.32" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4890 matched stars entering correct_measured_positions(), 45431 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.32" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 726 to 789 (Dec 55.3 to 67.4) Done reading UCAC5 zone files... Matched 4899 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 4890 matched stars entering correct_measured_positions(), 45431 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.33" Accuracy estimation diagnostic: 4890 matched stars entering correct_measured_positions(), 45431 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.35" Excluding outliers - 4890 stars left (next iteration limit 5379) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: wcs_UMa-02-Q2b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits is a symbolic link - will not rewrite the WCS of whatever it points to, but will still refit the output catalog positions SIP_REFIT: util/identify.sh trusts the WCS of wcs_UMa-02-Q2b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway) WCS_QUALITY_DIAG: file=UMa-02-Q2b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits N_match=4890 sigma_overall_arcsec=0.383 sigma_q1_arcsec=0.502 sigma_q2_arcsec=0.369 sigma_q3_arcsec=0.346 sigma_q4_arcsec=0.324 n_q1=1426 n_q2=1050 n_q3=1459 n_q4=955 worst_quadrant_to_overall_ratio=1.311 The image catalog is written to wcs_UMa-02-Q2b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_UMa-02-Q2b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/reference_imgs/UMa-02-Q2b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits -region wcs_UMa-02-Q2b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_UMa-02-Q2b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits.wcscat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry ############ /tmp/tmp.dyKAPoSeyf (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_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/fd_UMa-02-Q2b1x1_2026-09-18_02-57-57_20.00sec_-0.00C_LIGHT_0384.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/fd_UMa-02-Q2b1x1_2026-09-18_02-57-57_20.00sec_-0.00C_LIGHT_0384.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/fd_UMa-02-Q2b1x1_2026-09-18_02-57-57_20.00sec_-0.00C_LIGHT_0384.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/fd_UMa-02-Q2b1x1_2026-09-18_02-57-57_20.00sec_-0.00C_LIGHT_0384.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/fd_UMa-02-Q2b1x1_2026-09-18_02-57-57_20.00sec_-0.00C_LIGHT_0384.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_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/fd_UMa-02-Q2b1x1_2026-09-18_02-57-57_20.00sec_-0.00C_LIGHT_0384.fits WCS_IMAGE_NAME=wcs_fd_UMa-02-Q2b1x1_2026-09-18_02-57-57_20.00sec_-0.00C_LIGHT_0384.fits WCS-calibrated image found: wcs_fd_UMa-02-Q2b1x1_2026-09-18_02-57-57_20.00sec_-0.00C_LIGHT_0384.fits Checking if the catalog wcs_fd_UMa-02-Q2b1x1_2026-09-18_02-57-57_20.00sec_-0.00C_LIGHT_0384.fits.wcscat corresponding to the image wcs_fd_UMa-02-Q2b1x1_2026-09-18_02-57-57_20.00sec_-0.00C_LIGHT_0384.fits alredy exist and is non-empty... Catalog wcs_fd_UMa-02-Q2b1x1_2026-09-18_02-57-57_20.00sec_-0.00C_LIGHT_0384.fits.wcscat corresponding to the image wcs_fd_UMa-02-Q2b1x1_2026-09-18_02-57-57_20.00sec_-0.00C_LIGHT_0384.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_fd_UMa-02-Q2b1x1_2026-09-18_02-57-57_20.00sec_-0.00C_LIGHT_0384.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/fd_UMa-02-Q2b1x1_2026-09-18_02-57-57_20.00sec_-0.00C_LIGHT_0384.fits WCS catalog name: wcs_fd_UMa-02-Q2b1x1_2026-09-18_02-57-57_20.00sec_-0.00C_LIGHT_0384.fits.wcscat Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst) Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst) Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst) Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst) Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst) Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst) Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst) Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst) Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 31 image regions (defined in bad_region.lst). SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=19, blended=1308, bad_region=4789, passed=34216 Got 34216 stars (including 28259 good ones) from the SExtractor catalog wcs_fd_UMa-02-Q2b1x1_2026-09-18_02-57-57_20.00sec_-0.00C_LIGHT_0384.fits.wcscat util/solve_plate_with_UCAC5 got 34216 stars from the SExtractor catalog Updated FoV from the plate-solved image: 939.0' Seting catalog search parameters based on the expected field of view 939.0 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013042 (47.0 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010433 (37.6 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 728 to 788 (Dec 55.7 to 67.3) Done reading UCAC5 zone files... Matched 4891 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4882 matched stars entering correct_measured_positions(), 4882 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.38" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4882 matched stars entering correct_measured_positions(), 30656 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 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 728 to 788 (Dec 55.7 to 67.3) Done reading UCAC5 zone files... Matched 4891 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 4882 matched stars entering correct_measured_positions(), 30656 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.37" Accuracy estimation diagnostic: 4882 matched stars entering correct_measured_positions(), 30656 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.38" Excluding outliers - 4882 stars left (next iteration limit 5370) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: wcs_fd_UMa-02-Q2b1x1_2026-09-18_02-57-57_20.00sec_-0.00C_LIGHT_0384.fits is a symbolic link - will not rewrite the WCS of whatever it points to, but will still refit the output catalog positions SIP_REFIT: SIP order 2 trial: matched=4882 robust_rms=6.020 arcsec worst_quadrant_rms=10.767 arcsec SIP_REFIT: SIP order 3 trial: matched=4882 robust_rms=0.612 arcsec worst_quadrant_rms=0.714 arcsec SIP_REFIT: SIP order 5 trial: matched=4882 robust_rms=0.421 arcsec worst_quadrant_rms=0.496 arcsec SIP_REFIT: selected SIP order 5 SIP_REFIT: order=5 matched=4882 robust_rms_before=1.096 arcsec robust_rms_before_corrected=0.393 arcsec robust_rms_after=0.421 arcsec worst_quadrant_rms_before=0.452 worst_quadrant_rms_after=0.496 SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.452 arcsec) - keeping the original WCS_QUALITY_DIAG: file=fd_UMa-02-Q2b1x1_2026-09-18_02-57-57_20.00sec_-0.00C_LIGHT_0384.fits N_match=4882 sigma_overall_arcsec=0.404 sigma_q1_arcsec=0.380 sigma_q2_arcsec=0.376 sigma_q3_arcsec=0.480 sigma_q4_arcsec=0.357 n_q1=1672 n_q2=731 n_q3=1703 n_q4=776 worst_quadrant_to_overall_ratio=1.188 The image catalog is written to wcs_fd_UMa-02-Q2b1x1_2026-09-18_02-57-57_20.00sec_-0.00C_LIGHT_0384.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_UMa-02-Q2b1x1_2026-09-18_02-57-57_20.00sec_-0.00C_LIGHT_0384.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/fd_UMa-02-Q2b1x1_2026-09-18_02-57-57_20.00sec_-0.00C_LIGHT_0384.fits -region wcs_fd_UMa-02-Q2b1x1_2026-09-18_02-57-57_20.00sec_-0.00C_LIGHT_0384.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_fd_UMa-02-Q2b1x1_2026-09-18_02-57-57_20.00sec_-0.00C_LIGHT_0384.fits.wcscat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry ############ /tmp/tmp.EjnOE1bRRc (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_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.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_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.fits WCS_IMAGE_NAME=wcs_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.fits WCS-calibrated image found: wcs_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.fits Checking if the catalog wcs_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.fits.wcscat corresponding to the image wcs_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.fits alredy exist and is non-empty... Catalog wcs_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.fits.wcscat corresponding to the image wcs_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.fits WCS catalog name: wcs_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.fits.wcscat Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst) Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst) Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst) Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst) Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst) Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst) Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst) Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst) Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 31 image regions (defined in bad_region.lst). SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=10, blended=1368, bad_region=4774, passed=34269 Got 34269 stars (including 28237 good ones) from the SExtractor catalog wcs_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.fits.wcscat util/solve_plate_with_UCAC5 got 34269 stars from the SExtractor catalog Updated FoV from the plate-solved image: 939.0' Seting catalog search parameters based on the expected field of view 939.0 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013042 (47.0 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010433 (37.6 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 728 to 788 (Dec 55.7 to 67.3) Done reading UCAC5 zone files... Matched 4887 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4878 matched stars entering correct_measured_positions(), 4878 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.37" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4878 matched stars entering correct_measured_positions(), 30732 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 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 728 to 788 (Dec 55.7 to 67.3) Done reading UCAC5 zone files... Matched 4887 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 4878 matched stars entering correct_measured_positions(), 30732 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.37" Accuracy estimation diagnostic: 4878 matched stars entering correct_measured_positions(), 30732 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.38" Excluding outliers - 4878 stars left (next iteration limit 5365) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: wcs_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.fits is a symbolic link - will not rewrite the WCS of whatever it points to, but will still refit the output catalog positions SIP_REFIT: SIP order 2 trial: matched=4878 robust_rms=5.991 arcsec worst_quadrant_rms=11.113 arcsec SIP_REFIT: SIP order 3 trial: matched=4878 robust_rms=0.597 arcsec worst_quadrant_rms=0.699 arcsec SIP_REFIT: SIP order 5 trial: matched=4878 robust_rms=0.405 arcsec worst_quadrant_rms=0.471 arcsec SIP_REFIT: selected SIP order 5 SIP_REFIT: order=5 matched=4878 robust_rms_before=1.100 arcsec robust_rms_before_corrected=0.396 arcsec robust_rms_after=0.405 arcsec worst_quadrant_rms_before=0.445 worst_quadrant_rms_after=0.471 SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.445 arcsec) - keeping the original WCS_QUALITY_DIAG: file=fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.fits N_match=4878 sigma_overall_arcsec=0.406 sigma_q1_arcsec=0.394 sigma_q2_arcsec=0.381 sigma_q3_arcsec=0.460 sigma_q4_arcsec=0.351 n_q1=1671 n_q2=731 n_q3=1695 n_q4=781 worst_quadrant_to_overall_ratio=1.132 The image catalog is written to wcs_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.fits -region wcs_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.fits.wcscat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry Skipping WCS quality comparison: not the first SExtractor pass (default.sex.telephoto_lens_vSTL) Copying WCS-calibrated images back to input directory Saving fully-calibrated image wcs_fd_UMa-02-Q2b1x1_2026-09-18_02-57-57_20.00sec_-0.00C_LIGHT_0384.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_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/wcs_fd_UMa-02-Q2b1x1_2026-09-18_02-57-57_20.00sec_-0.00C_LIGHT_0384.fits Saving fully-calibrated image wcs_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.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_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/wcs_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.fits Preparing the HTML report for the field UMa-02-Q2b1x1 with default.sex.telephoto_lens_vSTL Forced photometry on wcs_UMa-02-Q2b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits at 08:04:34.49 +59:17:11.1: 14.29 +/- 0.07 detection Forced photometry on wcs_UMa-02-Q2b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits at 08:04:28.02 +65:00:02.9: 13.97 +/- 0.05 detection Forced photometry on wcs_UMa-02-Q2b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits at 08:04:28.02 +65:00:02.9: 14.15 +/- 0.06 detection Forced photometry reference-image weighted average: 14.04 +/- 0.04 Forced photometry on wcs_UMa-02-Q2b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits at 08:04:34.49 +59:17:11.1: 14.23 +/- 0.06 detection Forced photometry filter REJECTED candidate at 08:04:28.02 +65:00:02.9: ref_mag=14.04 +/- 0.04 new_mean_mag=14.2562 delta=-0.22 (need > 0.90) Forced photometry reference-image weighted average: 14.26 +/- 0.05 Forced photometry filter REJECTED candidate at 08:04:34.49 +59:17:11.1: ref_mag=14.26 +/- 0.05 new_mean_mag=14.3045 delta=-0.04 (need > 0.90) Forced photometry on wcs_UMa-02-Q2b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits at 09:09:11.86 +63:59:06.6: 13.38 +/- 0.03 detection Forced photometry on wcs_UMa-02-Q2b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits at 09:09:11.86 +63:59:06.6: 13.35 +/- 0.03 detection Forced photometry reference-image weighted average: 13.36 +/- 0.02 Forced photometry filter REJECTED candidate at 09:09:11.86 +63:59:06.6: ref_mag=13.36 +/- 0.02 new_mean_mag=13.4190 delta=-0.06 (need > 0.90) Forced photometry on wcs_UMa-02-Q2b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits at 08:35:27.70 +63:17:48.6: 14.43 +/- 0.07 detection Forced photometry on wcs_UMa-02-Q2b1x1_2026-02-11_01-17-21_20.00sec_-14.90C_LIGHT_0302.fits at 08:07:04.15 +62:13:30.3: 16.14 +/- 99.00 upperlimit Forced photometry on wcs_UMa-02-Q2b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits at 08:35:27.70 +63:17:48.6: 14.32 +/- 0.06 detection Forced photometry reference-image weighted average: 14.37 +/- 0.05 Forced photometry filter REJECTED candidate at 08:35:27.70 +63:17:48.6: ref_mag=14.37 +/- 0.05 new_mean_mag=14.1549 delta=0.21 (need > 0.90) Forced photometry on wcs_UMa-02-Q2b1x1_2026-02-11_01-18-03_20.00sec_-15.00C_LIGHT_0303.fits at 08:07:04.15 +62:13:30.3: 16.10 +/- 99.00 upperlimit Adding exclusion_list_local.txt__out78708.dat to exclusion_list_local.txt make_report_in_HTML.sh Phase 1 (network queries): 28s Pre-generating preview images in parallel... Done pre-generating preview images. Pre-generating finding charts in parallel... Done pre-generating finding charts. make_report_in_HTML.sh Pre-generation: 1s xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 69690_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385 The candidate 69690_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385 did not pass the final checksDiscovery image 1 2026 09 18.33204 2461301.83204 14.39 08:04:34.28 +59:17:10.0 2423 1784 /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/fd_UMa-02-Q2b1x1_2026-09-18_02-57-57_20.00sec_-0.00C_LIGHT_0384.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 69691_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385 The candidate 69691_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385 did not pass the final checks Discovery image 2 2026 09 18.33250 2461301.83250 14.26 08:04:34.71 +59:17:12.1 2424 1786 /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.fits Discovery image 1 2026 09 18.33204 2461301.83204 14.36 08:04:27.97 +65:00:04.1 2961 5206 /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/fd_UMa-02-Q2b1x1_2026-09-18_02-57-57_20.00sec_-0.00C_LIGHT_0384.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 69699_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385 The candidate 69699_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385 did not pass the final checks Discovery image 2 2026 09 18.33250 2461301.83250 14.18 08:04:28.07 +65:00:01.7 2961 5207 /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.fits **** FOUND 08:08:13.85 +57:34:47.0 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 69700_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385 The candidate 69700_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385 did not pass the final checks Discovery image 2 2026 09 18.33250 2461301.83250 13.91 08:08:13.71 +57:34:48.1 2555 0717 /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.fits **** FOUND 08:01:28.45 +60:50:11.0 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 70085_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385 The candidate 70085_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385 did not pass the final checks Discovery image 2 2026 09 18.33250 2461301.83250 13.56 08:01:28.43 +60:50:11.2 2346 2751 /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.fits Rejecting candidate due to large distance (12.5") between the two second-epoch detections xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 70132_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385 The candidate 70132_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385 did not pass the final checks Discovery image 2 2026 09 18.33250 2461301.83250 10.39 09:08:25.88 +59:46:58.0 7319 1924 /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.fits Rejecting candidate due to large distance (10.3") between the two second-epoch detections xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 70555_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385 The candidate 70555_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385 did not pass the final checks Discovery image 2 2026 09 18.33250 2461301.83250 10.54 08:21:31.12 +61:57:19.3 3875 3235 /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.fits Rejecting candidate due to large distance (9.6") between the two second-epoch detections xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 71100_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385 The candidate 71100_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385 did not pass the final checks Discovery image 2 2026 09 18.33250 2461301.83250 11.25 08:14:25.52 +61:20:52.5 3330 2923 /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.fits **** FOUND 09:10:57.44 +63:32:53.6 in the exclusion list exclusion_list_bsc.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 72399_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385 The candidate 72399_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385 did not pass the final checks Discovery image 2 2026 09 18.33250 2461301.83250 11.82 09:10:57.44 +63:32:53.7 7288 4212 /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.fits **** FOUND 08:39:05.03 +59:57:56.0 in the exclusion list exclusion_list_bsc.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 72665_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385 The candidate 72665_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385 did not pass the final checks Discovery image 2 2026 09 18.33250 2461301.83250 12.69 08:39:05.04 +59:57:56.2 5089 1963 /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.fits Rejecting candidate due to large distance (9.6") between the two second-epoch detections xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 72672_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385 The candidate 72672_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385 did not pass the final checks Discovery image 2 2026 09 18.33250 2461301.83250 12.71 08:00:37.50 +65:34:01.8 2777 5588 /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.fits **** FOUND 08:34:47.17 +65:07:01.9 in the exclusion list exclusion_list_bsc.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 72783_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385 The candidate 72783_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385 did not pass the final checks Discovery image 2 2026 09 18.33250 2461301.83250 12.71 08:34:47.19 +65:07:01.7 4893 5083 /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.fits **** FOUND 08:09:30.82 +65:41:20.2 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 73436_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385 The candidate 73436_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385 did not pass the final checks Discovery image 2 2026 09 18.33250 2461301.83250 12.83 08:09:30.82 +65:41:20.4 3339 5573 /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.fits Rejecting candidate due to large distance (9.2") between the two second-epoch detections xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 73674_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385 The candidate 73674_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385 did not pass the final checks Discovery image 2 2026 09 18.33250 2461301.83250 13.11 07:59:24.12 +57:47:25.5 1865 0953 /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.fits Rejecting candidate due to large distance (11.8") between the two second-epoch detections xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 74052_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385 The candidate 74052_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385 did not pass the final checks Discovery image 2 2026 09 18.33250 2461301.83250 13.11 09:07:25.16 +65:30:32.0 6950 5374 /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.fits Rejecting candidate due to large distance (12.5") between the two second-epoch detections xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 74288_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385 The candidate 74288_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385 did not pass the final checks Discovery image 2 2026 09 18.33250 2461301.83250 13.10 09:05:26.42 +59:11:19.4 7119 1546 /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.fits Rejecting candidate due to large distance (9.3") between the two second-epoch detections xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 74365_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385 The candidate 74365_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385 did not pass the final checks Discovery image 2 2026 09 18.33250 2461301.83250 13.35 07:58:13.75 +62:00:18.1 2238 3489 /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.fits Rejecting candidate due to large distance (12.3") between the two second-epoch detections xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 74468_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385 The candidate 74468_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385 did not pass the final checks Discovery image 2 2026 09 18.33250 2461301.83250 13.34 09:04:28.62 +61:30:31.3 6941 2942 /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.fits Rejecting candidate due to large distance (10.6") between the two second-epoch detections xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 74614_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385 The candidate 74614_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385 did not pass the final checks Discovery image 2 2026 09 18.33250 2461301.83250 13.36 08:20:42.57 +57:58:30.2 3587 0841 /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.fits Rejecting candidate due to large distance (9.8") between the two second-epoch detections xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 74664_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385 The candidate 74664_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385 did not pass the final checks Discovery image 2 2026 09 18.33250 2461301.83250 13.51 07:59:58.87 +62:41:08.1 2433 3873 /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.fits Rejecting candidate due to large distance (12.0") between the two second-epoch detections xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 74743_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385 The candidate 74743_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385 did not pass the final checks Discovery image 2 2026 09 18.33250 2461301.83250 13.38 09:10:52.88 +64:32:38.2 7224 4812 /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.fits Rejecting candidate due to large distance (10.4") between the two second-epoch detections xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 74771_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385 The candidate 74771_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385 did not pass the final checks Discovery image 2 2026 09 18.33250 2461301.83250 13.41 08:22:03.97 +65:59:18.4 4133 5663 /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.fits **** FOUND 08:23:24.14 +61:28:25.1 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 74781_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385 The candidate 74781_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385 did not pass the final checks Discovery image 2 2026 09 18.33250 2461301.83250 13.37 08:23:24.12 +61:28:25.3 3983 2934 /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.fits Rejecting candidate due to large distance (12.0") between the two second-epoch detections xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 74799_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385 The candidate 74799_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385 did not pass the final checks Discovery image 2 2026 09 18.33250 2461301.83250 13.35 09:02:38.83 +58:16:55.5 6939 0981 /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.fits Rejecting candidate due to large distance (9.7") between the two second-epoch detections xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 74801_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385 The candidate 74801_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385 did not pass the final checks Discovery image 2 2026 09 18.33250 2461301.83250 13.17 08:02:06.43 +57:43:55.6 2076 0882 /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.fits Discovery image 1 2026 09 18.33204 2461301.83204 13.44 09:09:12.03 +63:59:06.5 7145 4462 /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/fd_UMa-02-Q2b1x1_2026-09-18_02-57-57_20.00sec_-0.00C_LIGHT_0384.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 74917_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385 The candidate 74917_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385 did not pass the final checks Discovery image 2 2026 09 18.33250 2461301.83250 13.40 09:09:11.69 +63:59:06.7 7145 4464 /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.fits **** FOUND 08:15:47.36 +60:21:14.9 in the exclusion list exclusion_list_bsc.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 75010_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385 The candidate 75010_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385 did not pass the final checks Discovery image 2 2026 09 18.33250 2461301.83250 13.40 08:15:47.36 +60:21:14.8 3359 2315 /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.fits Rejecting candidate due to large distance (11.9") between the two second-epoch detections xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 75096_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385 The candidate 75096_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385 did not pass the final checks Discovery image 2 2026 09 18.33250 2461301.83250 13.61 08:57:43.08 +58:05:07.8 6552 0840 /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.fits Rejecting candidate due to large distance (11.9") between the two second-epoch detections xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 75285_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385 The candidate 75285_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385 did not pass the final checks Discovery image 2 2026 09 18.33250 2461301.83250 13.48 08:57:38.13 +60:05:14.3 6488 2053 /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.fits Rejecting candidate due to large distance (10.5") between the two second-epoch detections xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 75333_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385 The candidate 75333_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385 did not pass the final checks Discovery image 2 2026 09 18.33250 2461301.83250 13.41 08:27:30.34 +65:55:02.6 4464 5593 /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.fits **** FOUND 08:51:53.02 +58:08:37.4 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 75399_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385 The candidate 75399_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385 did not pass the final checks Discovery image 2 2026 09 18.33250 2461301.83250 13.50 08:51:52.89 +58:08:38.2 6084 0859 /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.fits Rejecting candidate due to large distance (10.7") between the two second-epoch detections xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 75519_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385 The candidate 75519_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385 did not pass the final checks Discovery image 2 2026 09 18.33250 2461301.83250 13.58 08:27:42.30 +59:10:19.9 4197 1522 /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.fits **** FOUND 08:27:45.77 +62:23:27.6 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 75584_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385 The candidate 75584_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385 did not pass the final checks Discovery image 2 2026 09 18.33250 2461301.83250 13.75 08:27:45.79 +62:23:27.7 4335 3462 /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.fits Rejecting candidate due to large distance (10.5") between the two second-epoch detections xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 75825_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385 The candidate 75825_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385 did not pass the final checks Discovery image 2 2026 09 18.33250 2461301.83250 13.82 08:10:30.22 +57:43:06.2 2750 0776 /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.fits Rejecting candidate due to large distance (9.7") between the two second-epoch detections xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 75827_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385 The candidate 75827_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385 did not pass the final checks Discovery image 2 2026 09 18.33250 2461301.83250 13.92 08:02:42.74 +59:37:53.0 2316 2015 /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.fits **** FOUND 08:20:01.47 +60:39:05.9 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 75888_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385 The candidate 75888_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385 did not pass the final checks Discovery image 2 2026 09 18.33250 2461301.83250 13.76 08:20:01.51 +60:39:04.5 3692 2461 /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.fits Rejecting candidate due to large distance (10.6") between the two second-epoch detections xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 75996_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385 The candidate 75996_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385 did not pass the final checks Discovery image 2 2026 09 18.33250 2461301.83250 13.81 08:15:31.01 +57:40:04.3 3150 0697 /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.fits Rejecting candidate due to large distance (9.4") between the two second-epoch detections xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 76016_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385 The candidate 76016_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385 did not pass the final checks Discovery image 2 2026 09 18.33250 2461301.83250 13.92 07:56:15.56 +61:32:42.6 2047 3241 /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.fits Rejecting candidate due to large distance (11.8") between the two second-epoch detections xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 76017_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385 The candidate 76017_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385 did not pass the final checks Discovery image 2 2026 09 18.33250 2461301.83250 13.71 08:53:45.64 +62:25:03.6 6151 3449 /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.fits Rejecting candidate due to large distance (10.0") between the two second-epoch detections xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 76148_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385 The candidate 76148_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385 did not pass the final checks Discovery image 2 2026 09 18.33250 2461301.83250 13.63 08:21:56.94 +61:18:29.6 3870 2843 /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.fits Rejecting candidate due to large distance (11.6") between the two second-epoch detections xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 76218_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385 The candidate 76218_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385 did not pass the final checks Discovery image 2 2026 09 18.33250 2461301.83250 13.68 08:57:00.01 +61:41:30.8 6397 3020 /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.fits Rejecting candidate due to large distance (10.5") between the two second-epoch detections xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 76321_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385 The candidate 76321_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385 did not pass the final checks Discovery image 2 2026 09 18.33250 2461301.83250 13.65 08:17:25.86 +58:03:12.6 3330 0914 /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.fits Rejecting candidate due to large distance (10.6") between the two second-epoch detections xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 76598_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385 The candidate 76598_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385 did not pass the final checks Discovery image 2 2026 09 18.33250 2461301.83250 13.63 08:24:43.14 +60:16:30.2 4020 2204 /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.fits Rejecting candidate due to large distance (11.6") between the two second-epoch detections xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 76656_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385 The candidate 76656_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385 did not pass the final checks Discovery image 2 2026 09 18.33250 2461301.83250 13.82 08:55:49.38 +62:58:18.3 6282 3789 /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.fits Rejecting candidate due to large distance (10.4") between the two second-epoch detections xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 76894_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385 The candidate 76894_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385 did not pass the final checks Discovery image 2 2026 09 18.33250 2461301.83250 13.92 08:21:31.89 +65:31:02.9 4074 5381 /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.fits **** FOUND 08:23:09.98 +61:12:48.0 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 76912_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385 The candidate 76912_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385 did not pass the final checks Discovery image 2 2026 09 18.33250 2461301.83250 13.76 08:23:09.90 +61:12:47.4 3953 2778 /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.fits Rejecting candidate due to large distance (10.2") between the two second-epoch detections xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 77055_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385 The candidate 77055_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385 did not pass the final checks Discovery image 2 2026 09 18.33250 2461301.83250 14.09 08:15:12.05 +57:53:04.7 3140 0831 /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.fits Rejecting candidate due to large distance (10.6") between the two second-epoch detections xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 77095_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385 The candidate 77095_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385 did not pass the final checks Discovery image 2 2026 09 18.33250 2461301.83250 13.98 08:27:39.73 +64:51:52.7 4430 4955 /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.fits Rejecting candidate due to large distance (11.9") between the two second-epoch detections xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 77330_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385 The candidate 77330_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385 did not pass the final checks Discovery image 2 2026 09 18.33250 2461301.83250 13.77 09:12:39.10 +64:17:34.8 7355 4673 /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.fits Rejecting candidate due to large distance (10.0") between the two second-epoch detections xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 77493_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385 The candidate 77493_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385 did not pass the final checks Discovery image 2 2026 09 18.33250 2461301.83250 13.95 08:19:07.67 +62:22:45.8 3732 3506 /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.fits Rejecting candidate due to large distance (11.5") between the two second-epoch detections xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 77762_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385 The candidate 77762_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385 did not pass the final checks Discovery image 2 2026 09 18.33250 2461301.83250 14.27 08:53:40.20 +63:40:29.5 6121 4208 /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.fits Rejecting candidate due to large distance (11.6") between the two second-epoch detections xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 77797_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385 The candidate 77797_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385 did not pass the final checks Discovery image 2 2026 09 18.33250 2461301.83250 14.10 09:04:07.93 +64:21:24.7 6793 4659 /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.fits Rejecting candidate due to large distance (11.6") between the two second-epoch detections xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 78233_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385 The candidate 78233_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385 did not pass the final checks Discovery image 2 2026 09 18.33250 2461301.83250 14.11 09:03:11.34 +64:11:32.7 6738 4555 /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.fits Rejecting candidate due to large distance (12.1") between the two second-epoch detections xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 78297_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385 The candidate 78297_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385 did not pass the final checks Discovery image 2 2026 09 18.33250 2461301.83250 14.08 08:54:17.74 +61:42:11.8 6203 3019 /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.fits Discovery image 1 2026 09 18.33204 2461301.83204 14.27 08:35:27.88 +63:17:50.0 4893 3980 /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/fd_UMa-02-Q2b1x1_2026-09-18_02-57-57_20.00sec_-0.00C_LIGHT_0384.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 78524_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385 The candidate 78524_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385 did not pass the final checks Discovery image 2 2026 09 18.33250 2461301.83250 14.08 08:35:27.52 +63:17:47.2 4893 3981 /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.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 78536_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385 The candidate 78536_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385 did not pass the final checks Discovery image 2 2026 09 18.33250 2461301.83250 14.47 07:55:21.01 +64:12:49.2 2293 4842 /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.fits Rejecting candidate due to large distance (11.2") between the two second-epoch detections xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 78658_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385 The candidate 78658_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385 did not pass the final checks Discovery image 2 2026 09 18.33250 2461301.83250 14.12 08:42:12.89 +65:00:14.9 5364 5003 /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.fits Rejecting candidate due to large distance (9.6") between the two second-epoch detections xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 78659_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385 The candidate 78659_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385 did not pass the final checks Discovery image 2 2026 09 18.33250 2461301.83250 14.38 08:03:21.83 +59:39:28.6 2368 2023 /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.fits Rejecting candidate due to large distance (9.9") between the two second-epoch detections xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 78708_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385 Preparing report for the candidate 78708_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385 xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 78828_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385 The candidate 78828_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385 did not pass the final checks Discovery image 2 2026 09 18.33250 2461301.83250 14.34 08:01:10.03 +59:27:02.1 2180 1926 /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.fits Rejecting candidate due to large distance (10.1") between the two second-epoch detections xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 78865_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385 The candidate 78865_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385 did not pass the final checks Discovery image 2 2026 09 18.33250 2461301.83250 14.50 08:01:56.35 +65:18:08.9 2832 5415 /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.fits Rejecting candidate due to large distance (11.5") between the two second-epoch detections xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 10578_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385 The candidate 10578_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385 did not pass the final checks Discovery image 2 2026 09 18.33250 2461301.83250 14.27 09:08:53.08 +61:01:54.7 7285 2681 /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.fits **** FOUND 07:54:27.45 +65:18:50.9 in the exclusion list exclusion_list.txt **** make_report_in_HTML.sh Phase 2 (HTML assembly): 0s make_report_in_HTML.sh TOTAL: 29s Prepared the HTML report for the field UMa-02-Q2b1x1 with default.sex.telephoto_lens_vSTL *------ done with default.sex.telephoto_lens_vSTL ------* #### The local exclusion list is exclusion_list_local.txt #### 08:07:04.15 +62:13:30.3 Source monitoring: measuring positions from /data_ssd/NMW-TexasTech/workdir/img_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/monitoring_positions.txt Source monitoring: positions closer than 100 pix to a frame edge are recorded as edge Read 34235 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 108.9907 to 147.5761 deg, Dec +55.7194 to +67.2839 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 108.9907 to 147.5761 deg, Dec 55.7194 to 67.2839 deg Loaded 8586 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): 5298 out of 5655 total matches. Matched with Tycho-2 5655 out of 34235 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_fd_UMa-02-Q2b1x1_2026-09-18_02-57-57_20.00sec_-0.00C_LIGHT_0384.fits via Tycho-2 util/pixel_flux_airmass_correction processing wcs_fd_UMa-02-Q2b1x1_2026-09-18_02-57-57_20.00sec_-0.00C_LIGHT_0384.fits Observation time (mid-exposure, UTC): JD 2461301.83204 (FITS header) Observing site: lat= +33.748292 deg lon= -101.958319 deg east-positive (SITELAT/SITELONG FITS header keywords) Frame center (pixel 4788.5 3194.5): RA= 128.60556 deg Dec= +61.99130 deg Frame center: alt= +19.455 deg az= 31.626 deg airmass= 2.9713 Header cross-check: CENTALT= 19.223 deg (difference +0.232 deg) Header cross-check: AIRMASS= 3.0127 (we compute 2.9713) Airmass zero-point fit: OK k= +0.1425 +/- 0.0044 mag/airmass N= 4021 airmass span 2.0778-5.4176 scatter 0.1753 mag Source monitoring: airmass zero-point for wcs_fd_UMa-02-Q2b1x1_2026-09-18_02-57-57_20.00sec_-0.00C_LIGHT_0384.fits: OK +0.425996 -0.142468 2.9713 +0.1425 4021 3.3398 0.1753 2.0778 5.4176 Edge margin: 100.0 pix (FORCED_PHOTOMETRY_EDGE_MARGIN_PIX) Forced photometry (list mode): image=wcs_fd_UMa-02-Q2b1x1_2026-09-18_02-57-57_20.00sec_-0.00C_LIGHT_0384.fits list=monitoring_pixlist1472104.tmp aperture=4.9 Image size: 9576 x 6388 Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst) Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst) Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst) Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst) Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst) Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst) Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst) Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst) Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 31 image regions (defined in bad_region.lst). Saturation level: 57000.0 Calibration (from calib.txt_param_monitoring, fit_function=3): cal_mag = 0.000000 * x^2 + 1.000000 * x + 22.243200 Forced photometry: center=(3285.24, 3693.14) aperture=4.9 Annulus: inner=9.80 outer=24.50 edge margin=100.00 Background annulus: 1589 pixels Iterative clipping converged after 2 iterations, 1585/1589 pixels remain SExtractor background: mode=804.18 median=806.00 mean=807.21 sigma=41.84 -> bg=804.18 (1585 pixels) Aperture sum=16438.17 N_eff=18.8574 Net flux=1273.38 noise=181.67 SNR=7.01 Instrumental magnitude: -7.7624 Calibrated magnitude: 14.4808 Source monitoring: airmass zero-point term applied to the measurements on wcs_fd_UMa-02-Q2b1x1_2026-09-18_02-57-57_20.00sec_-0.00C_LIGHT_0384.fits Source monitoring: 1 position(s) measured on wcs_fd_UMa-02-Q2b1x1_2026-09-18_02-57-57_20.00sec_-0.00C_LIGHT_0384.fits (aperture 4.9 pix) Read 34279 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 108.9912 to 147.5762 deg, Dec +55.7191 to +67.2812 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 108.9912 to 147.5762 deg, Dec 55.7191 to 67.2812 deg Loaded 8584 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): 5302 out of 5656 total matches. Matched with Tycho-2 5656 out of 34279 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.fits via Tycho-2 util/pixel_flux_airmass_correction processing wcs_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.fits Observation time (mid-exposure, UTC): JD 2461301.83250 (FITS header) Observing site: lat= +33.748292 deg lon= -101.958319 deg east-positive (SITELAT/SITELONG FITS header keywords) Frame center (pixel 4788.5 3194.5): RA= 128.60417 deg Dec= +61.98837 deg Frame center: alt= +19.517 deg az= 31.683 deg airmass= 2.9624 Header cross-check: CENTALT= 19.287 deg (difference +0.230 deg) Header cross-check: AIRMASS= 3.0033 (we compute 2.9624) Airmass zero-point fit: OK k= +0.1292 +/- 0.0044 mag/airmass N= 4010 airmass span 2.0728-5.3226 scatter 0.1744 mag Source monitoring: airmass zero-point for wcs_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.fits: OK +0.387317 -0.129235 2.9624 +0.1292 4010 3.2498 0.1744 2.0728 5.3226 Edge margin: 100.0 pix (FORCED_PHOTOMETRY_EDGE_MARGIN_PIX) Forced photometry (list mode): image=wcs_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.fits list=monitoring_pixlist1472104.tmp aperture=4.9 Image size: 9576 x 6388 Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst) Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst) Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst) Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst) Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst) Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst) Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst) Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst) Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 31 image regions (defined in bad_region.lst). Saturation level: 57000.0 Calibration (from calib.txt_param_monitoring, fit_function=3): cal_mag = 0.000000 * x^2 + 1.000000 * x + 22.243350 Forced photometry: center=(3285.66, 3694.73) aperture=4.9 Annulus: inner=9.80 outer=24.50 edge margin=100.00 Background annulus: 1584 pixels Iterative clipping converged after 3 iterations, 1569/1584 pixels remain SExtractor background: mode=806.58 median=806.00 mean=805.62 sigma=40.85 -> bg=806.58 (1569 pixels) Aperture sum=16555.91 N_eff=18.8574 Net flux=1345.98 noise=177.41 SNR=7.59 Instrumental magnitude: -7.8226 Calibrated magnitude: 14.4208 Source monitoring: airmass zero-point term applied to the measurements on wcs_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.fits Source monitoring: 1 position(s) measured on wcs_fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.fits (aperture 4.9 pix) ########### Completed UMa-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 #### 08:07:04.15 +62:13:30.3 ################################################################################### 08:07:04.15 +62:13:30.3 -- not an asteroid (will add it to exclusion list) renamed 'exclusion_list_index_html.txt_noasteroids' -> 'exclusion_list_index_html.txt' 08:07:04.15 +62:13:30.3 -- does not seem to be a hot pixel (will add it to exclusion list) renamed 'exclusion_list_index_html.txt_nohotpixels' -> 'exclusion_list_index_html.txt' # Count candidates with no identification (that also don't look like hot pix) 08:07:04.15 +62:13:30.3 -- not a known variable star Found 1 unidentified candidates (excluding asteroids, hot pixels and known variable stars). ################################################################################### 1 candidates found (excluding asteroids and hot pixels) This does not look like a test run ################################################################################### exclusion_list_gaiadr2.txt NOT FOUND exclusion_list_apass.txt NOT FOUND IS_THIS_TEST_RUN= NO ALLOW_EXCLUSION_LIST_UPDATE= YES #### Adding the following to the exclusion list #### 08:07:04.15 +62:13:30.3 #################################################### The observatory MPC code is V36 ############################################################ Positions of planets computed with util/planet_finder/main.py for JD(UT)2461301.83203623 -observatory V36 12:43:59.81 -04:54:28.0 Mercury (-0.3mag) 13:59:51.38 -18:13:34.8 Venus (-4.8mag) 07:43:12.38 +22:08:06.4 Mars (1.2mag) 09:17:53.61 +16:19:30.2 Jupiter (-1.8mag) 00:48:58.63 +02:19:32.1 Saturn (0.4mag) 04:13:36.43 +21:01:48.1 Uranus (5.7mag) 00:12:40.04 -00:10:27.2 Neptune (7.7mag) 20:24:55.23 -23:41:45.3 Pluto (14.5mag) 17:08:21.63 -28:10:33.7 Moon (-10.2mag) -rw-r--r-- 1 apache apache 363 Sep 18 03:02 planets.txt ############################################################ Positions of selected moons from JPL HORIZONS for JD(UT)2461301.83203623: 09:17:49.15 +16:19:53.8 Io (6.0mag) 09:17:45.28 +16:20:14.1 Europa (6.2mag) 09:17:49.81 +16:19:52.2 Ganymede (5.6mag) 09:18:01.36 +16:18:50.8 Callisto (6.8mag) 09:16:07.99 +16:39:58.7 Himalia (15.7mag) 09:17:52.63 +16:19:35.6 Thebe (16.5mag) 09:15:35.17 +16:34:13.4 Elara (17.7mag) 09:21:27.73 +15:44:15.5 Pasiphae (17.9mag) 09:18:10.45 +16:40:20.7 Carme (18.9mag) 00:49:10.78 +02:19:13.8 Titan (8.3mag) 00:49:03.13 +02:19:19.1 Rhea (9.6mag) 00:48:42.24 +02:20:21.2 Iapetus (11.0mag) 00:48:43.08 +02:19:39.1 Hyperion (14.3mag) 00:47:34.60 +02:08:20.7 Phoebe (16.3mag) -rw-r--r-- 1 apache apache 568 Sep 18 03:03 moons.txt ############################################################ Positions of selected spacecraft from JPL HORIZONS for JD(UT)2461301.83203623: 23:38:04.57 +11:43:04.3 JWST 18:23:05.26 +20:46:11.2 Chandra 06:29:36.31 +16:22:42.7 XMM-Newton -rw-r--r-- 1 apache apache 96 Sep 18 03:02 spacecraft.txt ############################################################ Positions of bright comets computed with util/comet_finder/main.py for JD(UT)2461301.83203623 -observatory V36 03:45:34.15 +19:46:40.8 17.3mag P/1996 R2 (Lagerkvist) 18:07:53.87 -33:59:54.6 14.5mag P/2010 H2 (Vales) 07:27:19.85 -70:56:19.6 17.3mag C/2014 UN271 (Bernardinelli-Bernstein) 06:16:35.38 +33:59:40.2 17.7mag C/2017 K2 (PANSTARRS) 05:03:17.30 +46:53:19.5 16.2mag P/2021 N1 (ZTF) 22:05:05.33 +27:14:38.3 17.5mag C/2022 E2 (ATLAS) 07:18:01.35 +25:46:49.3 16.9mag C/2022 N2 (PANSTARRS) 10:59:35.45 +26:51:35.4 17.1mag C/2022 QE78 (ATLAS) 09:55:31.92 +05:10:14.4 18.0mag C/2022 R6 (PANSTARRS) 15:27:31.26 -16:36:45.3 15.0mag C/2023 R1 (PANSTARRS) 08:47:28.66 +33:37:52.2 15.9mag C/2024 E1 (Wierzchos) 15:08:26.30 +15:12:19.2 18.0mag C/2024 G6 (ATLAS) 18:28:11.52 +42:40:54.2 13.7mag C/2024 J3 (ATLAS) 20:12:03.29 +48:32:37.4 17.4mag C/2024 R4 (PANSTARRS) 05:40:46.89 -13:12:04.7 15.0mag C/2024 T5 (ATLAS) 07:14:38.47 +16:16:22.8 17.8mag C/2025 J1 (Borisov) 11:36:10.14 +17:53:28.8 16.6mag C/2025 V2 (Rankin) 13:29:04.09 -00:47:16.1 16.7mag C/2025 Y1 (ATLAS) 17:14:19.95 +71:59:16.4 16.5mag C/2026 A2 (Bok) 02:58:48.54 +45:37:51.1 17.6mag C/2026 B2 (Sun-Gao) 12:23:36.43 +12:11:15.2 17.6mag A/2026 E1 22:35:24.33 -35:05:48.7 13.6mag 10P/Tempel 01:36:39.58 +38:53:23.4 17.5mag 11P/Tempel-Swift-LINEAR 11:55:36.89 -06:18:50.3 16.3mag 29P/Schwassmann-Wachmann 12:30:47.13 -08:32:31.2 17.8mag 63P/Wild 06:59:48.65 +18:19:47.3 17.1mag 78P/Gehrels 03:15:51.45 +15:01:15.0 16.8mag 88P/Howell 06:15:50.38 +32:44:35.5 17.3mag 112P/Urata-Niijima 08:03:33.86 +21:45:52.3 17.8mag 114P/Wiseman-Skiff 10:52:14.20 +18:28:36.8 14.8mag 123P/West-Hartley 13:11:22.54 -25:05:37.4 17.6mag 124P/Mrkos 06:30:04.26 +20:15:42.7 15.8mag 128P/Shoemaker-Holt 01:31:26.57 -15:09:35.4 14.4mag 161P/Hartley-IRAS 09:33:10.81 +08:18:30.9 12.5mag 169P/NEAT 03:31:18.75 +07:25:16.3 14.6mag 220P/McNaught 05:16:35.77 +39:34:19.4 15.3mag 260P/McNaught 09:00:34.81 +34:25:49.2 17.3mag 295P/LINEAR 15:32:54.46 -01:28:28.1 17.9mag 391P/Kowalski 09:37:08.06 +16:17:33.9 17.8mag 450P/LONEOS -rw-r--r-- 1 apache apache 1.9K Sep 18 03:02 comets.txt ############################################################ List of recent ASAS-SN transients from https://www.astronomy.ohio-state.edu/asassn/transients.html : 16:21:12.24 +57:37:51.30 SN 2026aafh 2026-09-14.11 15.02 23:36:00.27 -19:28:18.00 SN 2026aaks 2026-09-14.44 16.89 16:35:24.86 -05:32:38.20 SN2026aasi 2026-09-12.99 16.58 16:46:08.71 +37:25:21.80 SN2026aafk 2026-09-13.25 17.4 23:48:37.86 +50:25:24.60 SN2026aafs 2026-09-13.47 17 21:20:27.02 +02:10:42.50 SN2026aagh ------- 08:02:26.85 -24:37:44.10 ASASSN-26fe 2026-09-13.34 13.67 02:29:34.91 +23:06:56.30 SN2026aars 2026-09-12.27 16.93 02:47:25.52 -32:58:34.50 SN 2026znh 2026-09-9.92 16.26 04:59:14.53 -83:27:58.80 ASASSN-26fd 2026-09-9.11 17.27 17:52:06.79 -23:43:20.70 ASASSN-26fc 2026-09-8.79 12.14 03:52:53.26 -14:19:28.70 SN 2026zfw 2026-09-8 17.78 01:53:26.46 +10:07:25.10 SN2026aacj 2026-09-7.17 16.27 20:04:34.47 +62:38:38.10 SN2026zji 2026-09-7.14 15.87 22:37:05.59 +34:24:35.70 SN2026aaiv 2026-09-7.22 13.48 22:24:21.29 -10:25:31.60 ASASSN-26fb 2026-09-5.3 13.93 00:44:54.28 +41:33:10.50 AT2026aabo 2026-09-3.29 15.02 00:52:12.40 -58:22:08.60 SN 2026zhl 2026-08-31.92 16.51 19:53:57.87 +61:00:19.70 ASASSN-26fa 2026-08-31.18 14.63 00:21:50.96 -09:29:16.30 AT2026zwp 2026-08-31.41 15.59 19:45:06.20 +18:22:48.80 V488 2026-08-30.13 9.37 18:25:12.79 -22:25:29.10 V8055 2026-08-30 10.76 17:17:45.96 +64:31:40.10 ASASSN-26ez 2026-08-25.13 10.87 19:02:47.09 +58:08:21.00 AT2026zwo 2026-08-24.16 15.78 04:20:07.58 -42:26:59.90 AT2026zjy 2026-08-23.03 15.91 03:08:18.02 +11:54:46.50 SN2026ymb 2026-08-23.4 16.44 20:22:32.48 -50:45:14.30 SN2026yid 2026-08-22.82 15.13 04:24:28.39 -56:20:21.60 ASASSN-26ey 2026-08-20.02 15.55 16:46:37.81 -63:14:59.80 ASASSN-26ex 2026-08-18.78 3.63 21:28:47.85 +20:31:03.60 SN 2026sfn 2026-08-16.3 17.09 23:01:28.67 -61:00:39.00 SN 2026yib 2026-08-14.85 17.36 00:22:23.20 -32:16:02.70 SN 2026whu 2026-08-14.96 16.5 19:56:21.71 -37:24:19.90 ASASSN-26ew 2026-08-13.82 14.73 13:53:14.21 +00:26:52.00 SN 2026wkv 2026-08-10.12 15.83 05:21:07.61 +23:38:20.10 TCP J05210763+2338194 2026-08-10.59 9.34 01:28:20.49 +40:13:27.10 SN2026wpd 2026-08-9.34 16.37 23:47:50.89 +49:28:51.30 SN2026wjs 2026-08-9.24 17.09 16:03:20.92 +17:43:23.70 AT2026xau 2026-08-9.3 17.71 01:10:22.05 -09:34:08.50 SN2026weo 2026-08-7.46 15.76 00:56:54.35 -35:55:29.40 AT2026wdy 2026-08-5.05 16.08 22:08:07.63 -53:03:58.90 AT2026wek 2026-08-3.82 17.17 14:51:51.34 +66:13:24.60 ASASSN-26ev 2026-08-2.15 14.02 12:06:50.79 -36:16:06.20 SN2026wgm 2026-08-1.73 15.61 16:56:36.90 -59:29:26.00 ASASSN-26er 2026-07-25.82 15.09 01:21:27.83 -10:37:05.00 SN2026vbh 2026-07-25.61 15.97 21:17:31.59 +22:25:50.90 ASASSN-26eq 2026-07-24.37 15.13 18:53:36.89 +16:56:43.60 ASASSN-26ep 2026-07-23.47 -4.06 12:18:47.98 -30:48:47.50 ASASSN-26et 2026-07-22.76 13.98 13:00:47.82 +15:42:17.60 SN2026uwk 2026-07-21.75 16.38 18:52:31.11 -32:28:00.90 ASASSN-26en 2026-07-21.77 14.63 14:42:58.01 -62:32:59.10 ASASSN-26es 2026-07-20.79 15.36 20:12:45.57 -32:53:13.00 ASASSN-26em 2026-07-20.94 16.83 18:54:24.33 -46:11:51.70 ASASSN-26eu 2026-07-20.93 14.86 03:18:56.99 -80:55:10.40 AT2026ugi 2026-07-20.03 17.12 18:43:58.40 +24:22:41.80 ASASSN-26eo 2026-07-19.36 16.16 04:50:01.03 -02:22:33.80 ASASSN-26ej 2026-07-16.17 17.02 18:34:55.28 -31:41:00.90 ASASSN-26ek 2026-07-16.24 15.73 17:07:43.61 -44:21:53.50 ASASSN-26el 2026-07-15.86 16.01 14:45:08.35 +24:13:12.30 ASASSN-26ei 2026-07-16.17 16.46 10:00:46.44 -32:36:31.10 AT 2023mhb 2026-07-14.73 16.67 14:39:37.45 -11:22:36.20 AT 2026unl 2026-07-15.27 17.11 10:49:42.57 -11:25:55.80 ASASSN-26eh 2026-07-14.72 16.58 19:33:53.06 -07:15:00.80 ASASSN-22le 2026-07-14.15 15.5 02:45:40.52 -27:55:30.30 ASASSN-26ef 2026-07-12.35 15.86 23:26:43.80 +04:42:39.70 SN 2026qtn 2026-07-12.22 16.47 02:19:17.26 +28:57:15.40 ASASSN-26ec 2026-07-11.53 2.78 18:31:15.56 -05:34:31.50 AT2026stb 2026-07-11.28 -1.29 13:36:08.24 +23:29:05.00 AT2026pjf 2026-07-10.18 -0.72 17:33:39.82 +04:22:36.70 SN2026pir 2026-07-9.86 -0.66 11:21:41.26 -50:33:36.30 ASASSN-26ed 2026-07-8.8 -1.3 23:41:42.11 +26:29:49.10 AT2026qil 2026-07-9.3 16.15 20:21:30.50 -32:03:40.10 ASASSN-26ee 2026-07-7.22 15.53 19:37:44.09 -05:35:42.80 AT2026ryu 2026-07-7.17 14.88 11:06:55.46 -04:07:04.50 AT2026qqg 2026-07-5.01 16.82 19:07:23.69 -74:13:37.30 AT2026qly 2026-07-5.02 17.31 17:57:43.80 +27:18:40.10 ASASSN-26ea 2026-07-5.07 16.67 19:59:01.43 -32:07:34.30 ASASSN-26eb 2026-07-4.97 15.52 18:46:50.35 -57:44:13.20 SN 2026qqp 2026-07-5.03 -0.92 19:17:31.69 -39:55:29.90 ASASSN-26dz 2026-07-5.14 15.91 19:14:31.37 +12:03:52.90 AT 2026rdg 2026-07-3.43 11.81 04:05:50.09 -70:24:34.40 AT 2026qpr 2026-06-30.4 15.96 13:45:37.49 -05:59:35.80 SN 2026pub 2026-06-30.09 16.01 16:41:15.63 +39:17:14.70 SN 2026pel 2026-06-26.38 16.07 10:14:40.19 -35:38:21.30 ASASSN-26dy 2026-06-25.99 15.63 14:47:21.56 -40:15:51.30 ASASSN-26dv 2026-06-23.03 14.62 13:38:49.79 -77:21:06.70 ASASSN-26dw 2026-06-23.04 16.09 00:59:27.90 +33:08:13.20 SN 2026mke 2026-06-22.39 17.13 11:10:44.73 -30:20:45.50 SN 2026nmv 2026-06-22.06 16.56 21:36:15.68 -21:19:12.50 AT2026oxh 2026-06-22.15 17.14 17:31:38.38 -56:05:51.90 ASASSN-26dx 2026-06-22.02 14.72 14:10:13.44 -38:46:46.10 AT2026pvk 2026-06-22.06 16.53 20:56:47.23 -18:31:05.20 AT2026plb 2026-06-21.31 16.4 15:44:29.68 +21:00:59.30 SN2026ore 2026-06-21.29 17.57 23:50:05.98 -14:01:41.30 AT2026oxl 2026-06-21.52 17.64 17:36:54.73 -18:10:04.20 AT2026ouj 2026-06-20.92 15.15 00:34:04.08 -30:22:09.20 AT2026ntk 2026-06-18.09 17.34 20:49:13.39 +25:17:59.20 ASASSN-26du 2026-06-15.39 15.93 23:09:30.84 +32:40:42.00 SN2026oxc 2026-06-14.35 16.83 02:02:26.78 +32:04:21.30 AT2026ovz 2026-06-14.59 15.39 21:26:28.11 -72:31:19.50 AT2026nwc 2026-06-11 17.05 -rw-r--r-- 1 apache apache 5.7K Sep 18 03:02 asassn_transients_list.txt ############################################################ Truncated list of TOCP transients from http://www.cbat.eps.harvard.edu/unconf/tocp.html : 21:17:31.48 +22:25:51.0 TCP J21173148+2225510 2026-07-23.5577 14.8mag 00:41:24.04 +40:49:02.8 PNV J00412404+4049028 2026-07-25.0157 18.7mag 00:43:04.26 +41:02:28.6 PNV J00430426+4102286 2026-07-26.1512 20mag 14:51:51.40 +66:13:24.0 TCP J14515140+6613240 2026-07-29.2561 13.5mag 00:43:06.15 +41:22:08.2 PNV J00430615+4122082 2026-07-30.0085 19.4mag 00:41:33.23 +41:10:12.2 PNV J00413323+4110122 2026-08-02.8913 17.1mag 05:21:07.63 +23:38:19.4 TCP J05210763+2338194 2026-08-06.4109 11.2mag 22:57:17.96 +47:07:41.8 TCP J22571796+4707418 2026-08-09.3289 14.3mag 09:13:38.17 +76:28:18.1 PSN J09133817+7628181 2026-08-09.8037 15.4mag 00:43:17.29 +41:26:48.6 PNV J00431729+4126486 2026-08-14.0920 16.8mag 00:42:52.82 +41:10:58.6 PNV J00425282+4110586 2026-08-17.7723 19.9mag 00:42:52.83 +41:10:59.6 PNV J00425283+4110596 2026-08-18.6119 19.3mag 18:25:12.76 -22:25:29.3 TCP J18251276-2225293 2026-08-19.1062 9.4mag 18:03:09.04 +12:18:14.0 TCP J18030904+1218140 2026-08-19.5199 14.9mag 19:45:06.48 +18:22:42.2 PNV J19450648+1822422 2026-08-25.1278 9.0mag 00:42:54.65 +41:22:59.3 PNV J00425465+4122593 2026-08-25.4712 18.9mag 00:42:50.38 +41:18:58.76 PNV J00425038+4118587 2026-09-04.1512 18.2mag 00:42:12.76 +41:16:28.4 PNV J00421276+4116284 2026-09-10.9176 18.67Cmag 17:52:06.80 -23:43:20.7 TCP J17520680-2343207 2026-09-08.7896 12.6mag 00:42:40.94 +41:15:37.1 PNV J00424094+4115371 2026-09-17.8925 18.3mag -rw-r--r-- 1 apache apache 190K Sep 18 03:02 tocp_transients_list.txt ############################################################ Truncated list of recent TNS transients from https://www.wis-tns.org/ : 16:22:16.300 +36:56:34.62 AT 2026zuh 2026-08-16.61 21.52 16:21:29.050 +38:25:26.32 AT 2026zug 2026-08-16.61 20.61 16:24:08.050 +42:40:39.76 AT 2026zuf 2026-08-16.61 20.57 17:47:02.220 +15:46:01.34 AT 2026zue 2026-08-10.71 20.73 17:13:19.490 +17:00:24.97 AT 2026zud 2026-08-10.71 20.48 00:21:00.990 +44:37:13.24 AT 2026zuc 2026-08-08.73 21.05 23:36:38.870 +35:27:45.75 AT 2026zub 2026-08-08.72 21.58 16:12:46.730 +35:52:51.05 AT 2026zua 2026-08-06.66 21.15 16:21:55.120 +33:34:30.72 AT 2026ztz 2026-07-30.70 20.99 00:07:50.530 +34:47:54.45 AT 2026zty 2026-07-22.75 20.79 15:29:46.440 +49:16:21.79 AT 2026ztx 2026-07-17.72 20.75 01:13:17.440 -00:46:57.82 AT 2026ztw 2026-08-21.85 22.62 23:39:45.630 +02:14:11.23 AT 2026ztv 2026-08-21.76 21.96 01:11:24.280 -00:53:49.91 AT 2026ztu 2026-08-20.87 22.9 00:00:20.520 +02:13:22.36 AT 2026ztt 2026-08-20.76 22.13 02:07:01.070 +02:19:51.17 AT 2026zts 2026-08-19.90 22.6 23:21:03.710 +02:33:46.65 AT 2026ztr 2026-08-18.75 22.61 02:09:42.020 +06:04:07.32 AT 2026ztq 2026-08-17.90 22.57 01:48:49.310 -00:49:41.07 AT 2026ztp 2026-08-17.86 22.78 23:46:19.220 +05:36:55.63 AT 2026zto 2026-08-16.76 21.56 -rw-r--r-- 1 apache apache 89K Sep 18 03:02 tns_transients_list.txt Discovery image 2 2026 09 18.33250 2461301.83250 11.05 07:54:27.44 +65:18:51.0 2365 5510 /data_ssd/NMW-TexasTech/workdir//img_2026-09-18_CI_UMa-02-Q2b1x1_030018_TTUQ2b1x1_1467719_Ri0m2fKO/fd_UMa-02-Q2b1x1_2026-09-18_02-58-37_20.00sec_-0.00C_LIGHT_0385.fits
