NMW transient search results

This analysis is done by the script util/transients/transient_factory_test31.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-05_CI_Peg-07-Q1b1x1_032824_TTUQ1b1x1_305246_NGUmmPBs

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

Processing fields Peg-07-Q1b1x1

Date (UTC) JD(UTC) mag. R.A. & Dec.(J2000) X & Y (pix) Image
Discovery image 1   2026 08 05.35062    2461257.85062    13.04    00:31:39.11 +15:55:14.0   9342 4695   /data_ssd/NMW-TexasTech/workdir//img_2026-08-05_CI_Peg-07-Q1b1x1_032824_TTUQ1b1x1_305246_NGUmmPBs/fd_Peg-07-Q1b1x1_2026-08-05_03-24-43_20.00sec_0.00C_LIGHTs_0352.fits
Discovery image 2   2026 08 05.35126    2461257.85126    12.96    00:31:39.08 +15:55:14.2   9334 4701   /data_ssd/NMW-TexasTech/workdir//img_2026-08-05_CI_Peg-07-Q1b1x1_032824_TTUQ1b1x1_305246_NGUmmPBs/fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353.fits
Mean magnitude and position on the discovery images: 
                   2026 08 05.3509  2461257.8509  13.00  00:31:39.10 +15:55:14.1
115.98958 -46.68428 galactic  Psc  Second-epoch detections are separated by 0.4" and 10.0 pix   
The object was not found in VSX
The object was not found in ASASSN-V
The object was found in astcheck.  
165 Loreley                 -0     -0       0  13.0     0    0
Forced photometry on wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits at 00:31:39.10 +15:55:14.1:  15.82 +/- 99.00  upperlimit
Forced photometry on wcs_Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits at 00:31:39.10 +15:55:14.1:  15.79 +/- 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.

Full images (clouds? trees? ice on chip?)   Peg-07-Q1b1x1 field processing log
Platesolve and blink FITS with VaST+ds9 VaST command line Re-run transient search script Stub MPC report (for online MPChecker) Stub TOCP report Stub variable star reports

Date (UTC) JD(UTC) mag. R.A. & Dec.(J2000) X & Y (pix) Image
Discovery image 1   2026 08 05.35062    2461257.85062    13.79    00:08:46.79 +17:49:12.5   5926 5559   /data_ssd/NMW-TexasTech/workdir//img_2026-08-05_CI_Peg-07-Q1b1x1_032824_TTUQ1b1x1_305246_NGUmmPBs/fd_Peg-07-Q1b1x1_2026-08-05_03-24-43_20.00sec_0.00C_LIGHTs_0352.fits
Discovery image 2   2026 08 05.35126    2461257.85126    13.86    00:08:46.75 +17:49:11.7   5918 5565   /data_ssd/NMW-TexasTech/workdir//img_2026-08-05_CI_Peg-07-Q1b1x1_032824_TTUQ1b1x1_305246_NGUmmPBs/fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353.fits
Mean magnitude and position on the discovery images: 
                   2026 08 05.3509  2461257.8509  13.82  00:08:46.77 +17:49:12.1
108.78476 -43.87679 galactic  Peg  Second-epoch detections are separated by 1.1" and 9.9 pix   
The object was not found in VSX
The object was not found in ASASSN-V
The object was found in astcheck.  
665 Sabine                   0     -0       0  13.9    -0    0
Forced photometry on wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits at 00:08:46.77 +17:49:12.1:  16.00 +/- 99.00  upperlimit
Forced photometry on wcs_Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits at 00:08:46.77 +17:49:12.1:  15.97 +/- 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.

Full images (clouds? trees? ice on chip?)   Peg-07-Q1b1x1 field processing log
Platesolve and blink FITS with VaST+ds9 VaST command line Re-run transient search script Stub MPC report (for online MPChecker) Stub TOCP report Stub variable star reports

Processing complete!

Total number of candidates identified: 2

FITS images used in this processing run:

Field Peg-07-Q1b1x1 reference image: Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits
Field Peg-07-Q1b1x1 reference image: Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits
Field Peg-07-Q1b1x1 second-epoch image: Peg-07-Q1b1x1_2026-08-05_03-24-43_20.00sec_0.00C_LIGHTs_0352.fits
Field Peg-07-Q1b1x1 second-epoch image: Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353.fits

Processing log:

Filtering log:

######## Processing parameters ########
AAVSO_COMMENT_STRING= NMW-TexasTech Camera-1 135mm f/2.2 telephoto lens + QHY600M CMOS
ASTCHECK_ASTEROID_SEARCH_RADIUS_ARCSEC= 
BAD_REGION_FILE= /var/www/nmw_calibration/TTUQ1b1x1/TTUQ1_bad_region.lst
CAMERA_SETTINGS= TTUQ1b1x1
CHECK_POINTING_ACCURACY= yes
DARK_FRAMES_DIR_OR_FILE= /var/www/nmw_calibration/TTUQ1b1x1/darks
EXCLUSION_LIST= ../exclusion_list_TTUQ1.txt
FILTER_BAD_IMG__MAX_APERTURE_STAR_SIZE_PIX= 12.5
FILTER_BAD_IMG__MAX_ELONGATION_AminusB_PIX= 0.55
FILTER_BAD_IMG__MIN_APERTURE_STAR_SIZE_PIX= 2.0
FILTER_BRIGHT_MAG_CUTOFF_TRANSIENT_SEARCH= -5
FILTER_FAINT_MAG_CUTOFF_TRANSIENT_SEARCH= 15.5
FLAT_FIELD_DIR_OR_FILE= /var/www/nmw_calibration/TTUQ1b1x1/flats
FRAME_EDGE_OFFSET_PIX= 100
GAIA_BAND_FOR_CATALOGED_SOURCE_CHECK= 
MAX_NEW_TO_REF_MEAN_IMG_VALUE_RATIO= 100
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
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: 
Peg-07-Q1b1x1
#######################################
########### Starting Peg-07-Q1b1x1 ###########
Processing Peg-07-Q1b1x1
server tau has sufficient free disk space available: 344098 MB at /data_ssd/NMW-TexasTech/workdir
server tau has sufficient free disk space available: 344098 MB at .
Checking input images (2 new)
REFERENCE_EPOCH__FIRST_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits
REFERENCE_EPOCH__SECOND_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits
Small preview (one of the new images): 
Large previews of the second-epoch (new) images:
MAKE_PNG_PLOTS=yes
renamed 'Peg-07-Q1b1x1_2026-08-05_03-24-43_20.00sec_0.00C_LIGHTs_0352.png' -> 'transient_report/Peg-07-Q1b1x1_2026-08-05_03-24-43_20.00sec_0.00C_LIGHTs_0352.fits_preview.png'
Peg-07-Q1b1x1_2026-08-05_03-24-43_20.00sec_0.00C_LIGHTs_0352.fits

renamed 'Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353.png' -> 'transient_report/Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353.fits_preview.png'
Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353.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= 468.9551 INFO: REFERENCE_EPOCH__FIRST_IMAGE_SD= 454.6392 INFO: SECOND_EPOCH__FIRST_IMAGE_MEAN_VALUE= 2468.2370 INFO: SECOND_EPOCH__FIRST_IMAGE_SD= 637.3646 INFO: SECOND_EPOCH__SECOND_IMAGE_MEAN_VALUE= 2464.8471 INFO: SECOND_EPOCH__SECOND_IMAGE_SD= 637.0917 ---------------------------------------------- INFO: ref_to_second_epoch_img_mean_ratio= 5.26327 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/TTUQ1b1x1/darks FLAT_FIELD_DIR_OR_FILE=/var/www/nmw_calibration/TTUQ1b1x1/flats EXPTIME = 20.0 / [s] Exposure duration SET-TEMP= 0.0 / [degC] CCD temperature setpoint CCD-TEMP= 0.0 / [degC] CCD temperature FOCTEMP = 25.2900009155273 / [degC] Focuser temperature Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-08-05_CI_Peg-07-Q1b1x1_032824_TTUQ1b1x1_305246_NGUmmPBs/Peg-07-Q1b1x1_2026-08-05_03-24-43_20.00sec_0.00C_LIGHTs_0352.fits CCD-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-05_CI_Peg-07-Q1b1x1_032824_TTUQ1b1x1_305246_NGUmmPBs/Peg-07-Q1b1x1_2026-08-05_03-24-43_20.00sec_0.00C_LIGHTs_0352.fits SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-05_CI_Peg-07-Q1b1x1_032824_TTUQ1b1x1_305246_NGUmmPBs/Peg-07-Q1b1x1_2026-08-05_03-24-43_20.00sec_0.00C_LIGHTs_0352.fits Header: 67 keys total, 4 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= '2026-08-05T03:24:43.2535257' / Time of observation (local)" status=0 Record 12: "DATE-OBS= '2026-08-05T08:24:43.2535257' / Time of observation (UTC)" status=0 Record 13: "MJD-OBS = 61257.3505006135 / Modified Julian Date of observation" status=0 Record 14: "DATE-AVG= '2026-08-05T08:24:53.1573901' / Averaged midpoint time (UTC)" status=0 Record 15: "MJD-AVG = 61257.350615243 / Modified Julian Date of averaged midpoint" status=0 Record 16: "XBINNING= 1 / X axis binning factor" status=0 Record 17: "YBINNING= 1 / Y axis binning factor" status=0 Record 18: "GAIN = 30 / Sensor gain" status=0 Record 19: "OFFSET = 30 / Sensor gain offset" status=0 Record 20: "XPIXSZ = 3.76 / [um] Pixel X axis size" status=0 Record 21: "YPIXSZ = 3.76 / [um] Pixel Y axis size" status=0 Record 22: "INSTRUME= 'QHY600M' / Imaging instrument name" status=0 Record 23: "CAMERAID= 'QHY600M-33d3d743814b8b447' / Imaging instrument identifier" status=0 Record 24: "SET-TEMP= 0.0 / [degC] CCD temperature setpoint" status=0 Record 25: "CCD-TEMP= 0.0 / [degC] CCD temperature" status=0 Record 26: "READOUTM= '2CMS-0' / Sensor readout mode" status=0 Record 27: "USBLIMIT= 50 / Camera-specific USB setting" status=0 Record 28: "TELESCOP= 'QHY600M-TTU1' / Name of telescope" status=0 Record 29: "FOCALLEN= 135.0 / [mm] Focal length" status=0 Record 30: "FOCRATIO= 2.2 / Focal ratio" status=0 Record 31: "RA = 359.999609812571 / [deg] RA of telescope" status=0 Record 32: "DEC = 13.9999073241412 / [deg] Declination of telescope" status=0 Record 33: "CENTALT = 61.9661111111111 / [deg] Altitude of telescope" status=0 Record 34: "CENTAZ = 128.994722222222 / [deg] Azimuth of telescope" status=0 Record 35: "AIRMASS = 1.13253865817778 / Airmass at frame center (Gueymard 1993)" status=0 Record 36: "PIERSIDE= 'West' / Telescope pointing state" status=0 Record 37: "SITEELEV= 1015.0 / [m] Observation site elevation" status=0 Record 38: "SITELAT = 33.7480555555556 / [deg] Observation site latitude" status=0 Record 39: "SITELONG= -101.958333333333 / [deg] Observation site longitude" status=0 Record 40: "OBSERVER= 'Sokolovsky' / Observer name" status=0 Record 41: "OBSERVAT= 'TTU Skyview' / Observatory name" status=0 Record 42: "SITENAME= '' / Observatory site name" status=0 Record 43: "FWHEEL = 'Simulator' / Filter Wheel name" status=0 Record 44: "FILTER = 'CV' / Active filter name" status=0 Record 45: "OBJECT = 'Peg-07' / Name of the object of interest" status=0 Record 46: "OBJCTRA = '00 00 00' / [H M S] RA of imaged object" status=0 Record 47: "OBJCTDEC= '+14 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 = 29518 / [step] Focuser position" status=0 Record 51: "FOCUSPOS= 29518 / [step] Focuser position" status=0 Record 52: "FOCUSSZ = 0.0 / [um] Focuser step size" status=0 Record 53: "FOCTEMP = 25.2900009155273 / [degC] Focuser temperature" status=0 Record 54: "FOCUSTEM= 25.2900009155273 / [degC] Focuser temperature" status=0 Record 55: "ROWORDER= 'TOP-DOWN' / FITS Image Orientation" status=0 Record 56: "EQUINOX = 2000.0 / Equinox of celestial coordinate system" status=0 Record 57: "SWCREATE= 'N.I.N.A. 3.2.0.9001 (x64)' / Software that created this file" status=0 Record 58: "QHY_EXP = 20.000096 / [s] Actual exposure time" status=0 Record 59: "QHY_PP = 13888.0 / [ps] pixelPeriod" status=0 Record 60: "QHY_LP = 85000.0 / [ns] linePeriod" status=0 Record 61: "GPS_LP = 85000.0 / [ns] linePeriod" status=0 Record 62: "QHY_FP = 20000160.0 / [us] framePeriod" status=0 Record 63: "QHY_CPL = 6120.0 / clocksPerLine" status=0 Record 64: "QHY_LPF = 235295.0 / linesPerFrame" status=0 Record 65: "QHY_AET = 20000096.0 / [us] actualExposureTime" status=0 Record 66: "QHY_LEM = T / isLongExposureMode" status=0 Record 67: "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_2026-08-05_CI_Peg-07-Q1b1x1_032824_TTUQ1b1x1_305246_NGUmmPBs/Peg-07-Q1b1x1_2026-08-05_03-24-43_20.00sec_0.00C_LIGHTs_0352.fits 9576 6388 16 bitpix SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-05_CI_Peg-07-Q1b1x1_032824_TTUQ1b1x1_305246_NGUmmPBs/Peg-07-Q1b1x1_2026-08-05_03-24-43_20.00sec_0.00C_LIGHTs_0352.fits SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-07-30.fit CCD-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-05_CI_Peg-07-Q1b1x1_032824_TTUQ1b1x1_305246_NGUmmPBs/Peg-07-Q1b1x1_2026-08-05_03-24-43_20.00sec_0.00C_LIGHTs_0352.fits CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-07-30.fit Reading dark frame /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-07-30.fit 9576 6388 16 bitpix Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-08-05_CI_Peg-07-Q1b1x1_032824_TTUQ1b1x1_305246_NGUmmPBs/d_Peg-07-Q1b1x1_2026-08-05_03-24-43_20.00sec_0.00C_LIGHTs_0352.fits :) Spent 0.517084 seconds renamed 'mdark_TTUQ1b1x1_0C_20s_2026-07-30.png' -> 'transient_report/dark.png' try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-07-30.fit from directory /var/www/nmw_calibration/TTUQ1b1x1/flats MegaDivider v7 Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-08-05_CI_Peg-07-Q1b1x1_032824_TTUQ1b1x1_305246_NGUmmPBs/d_Peg-07-Q1b1x1_2026-08-05_03-24-43_20.00sec_0.00C_LIGHTs_0352.fits 9576 6388 16 bitpix Reading flat /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-07-30.fit 9576 6388 16 bitpix Avarage count on flat field image: 26658.571233 Minimal real count (from overscan): 5 Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-08-05_CI_Peg-07-Q1b1x1_032824_TTUQ1b1x1_305246_NGUmmPBs/fd_Peg-07-Q1b1x1_2026-08-05_03-24-43_20.00sec_0.00C_LIGHTs_0352.fits :) No overscan detected - all values seem high! (left_median=17308.5, right_median=19900.5) renamed 'mff_TTUQ1b1x1_2026-07-30.png' -> 'transient_report/flat.png' Using calibrated image CALIBRATED_SECOND_EPOCH__FIRST_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-05_CI_Peg-07-Q1b1x1_032824_TTUQ1b1x1_305246_NGUmmPBs/fd_Peg-07-Q1b1x1_2026-08-05_03-24-43_20.00sec_0.00C_LIGHTs_0352.fits EXPTIME = 20.0 / [s] Exposure duration SET-TEMP= 0.0 / [degC] CCD temperature setpoint CCD-TEMP= -0.0 / [degC] CCD temperature FOCTEMP = 25.2900009155273 / [degC] Focuser temperature Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-08-05_CI_Peg-07-Q1b1x1_032824_TTUQ1b1x1_305246_NGUmmPBs/Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353.fits CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-05_CI_Peg-07-Q1b1x1_032824_TTUQ1b1x1_305246_NGUmmPBs/Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353.fits SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-05_CI_Peg-07-Q1b1x1_032824_TTUQ1b1x1_305246_NGUmmPBs/Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353.fits Header: 67 keys total, 4 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= '2026-08-05T03:25:39.1863445' / Time of observation (local)" status=0 Record 12: "DATE-OBS= '2026-08-05T08:25:39.1863445' / Time of observation (UTC)" status=0 Record 13: "MJD-OBS = 61257.351147986 / Modified Julian Date of observation" status=0 Record 14: "DATE-AVG= '2026-08-05T08:25:49.0883833' / Averaged midpoint time (UTC)" status=0 Record 15: "MJD-AVG = 61257.3512625927 / Modified Julian Date of averaged midpoint" status=0 Record 16: "XBINNING= 1 / X axis binning factor" status=0 Record 17: "YBINNING= 1 / Y axis binning factor" status=0 Record 18: "GAIN = 30 / Sensor gain" status=0 Record 19: "OFFSET = 30 / Sensor gain offset" status=0 Record 20: "XPIXSZ = 3.76 / [um] Pixel X axis size" status=0 Record 21: "YPIXSZ = 3.76 / [um] Pixel Y axis size" status=0 Record 22: "INSTRUME= 'QHY600M' / Imaging instrument name" status=0 Record 23: "CAMERAID= 'QHY600M-33d3d743814b8b447' / Imaging instrument identifier" status=0 Record 24: "SET-TEMP= 0.0 / [degC] CCD temperature setpoint" status=0 Record 25: "CCD-TEMP= -0.0 / [degC] CCD temperature" status=0 Record 26: "READOUTM= '2CMS-0' / Sensor readout mode" status=0 Record 27: "USBLIMIT= 50 / Camera-specific USB setting" status=0 Record 28: "TELESCOP= 'QHY600M-TTU1' / Name of telescope" status=0 Record 29: "FOCALLEN= 135.0 / [mm] Focal length" status=0 Record 30: "FOCRATIO= 2.2 / Focal ratio" status=0 Record 31: "RA = 359.999609748442 / [deg] RA of telescope" status=0 Record 32: "DEC = 13.9999072881875 / [deg] Declination of telescope" status=0 Record 33: "CENTALT = 62.1166666666667 / [deg] Altitude of telescope" status=0 Record 34: "CENTAZ = 129.355555555556 / [deg] Azimuth of telescope" status=0 Record 35: "AIRMASS = 1.13096384282684 / Airmass at frame center (Gueymard 1993)" status=0 Record 36: "PIERSIDE= 'West' / Telescope pointing state" status=0 Record 37: "SITEELEV= 1015.0 / [m] Observation site elevation" status=0 Record 38: "SITELAT = 33.7480555555556 / [deg] Observation site latitude" status=0 Record 39: "SITELONG= -101.958333333333 / [deg] Observation site longitude" status=0 Record 40: "OBSERVER= 'Sokolovsky' / Observer name" status=0 Record 41: "OBSERVAT= 'TTU Skyview' / Observatory name" status=0 Record 42: "SITENAME= '' / Observatory site name" status=0 Record 43: "FWHEEL = 'Simulator' / Filter Wheel name" status=0 Record 44: "FILTER = 'CV' / Active filter name" status=0 Record 45: "OBJECT = 'Peg-07' / Name of the object of interest" status=0 Record 46: "OBJCTRA = '00 00 00' / [H M S] RA of imaged object" status=0 Record 47: "OBJCTDEC= '+14 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 = 29518 / [step] Focuser position" status=0 Record 51: "FOCUSPOS= 29518 / [step] Focuser position" status=0 Record 52: "FOCUSSZ = 0.0 / [um] Focuser step size" status=0 Record 53: "FOCTEMP = 25.2900009155273 / [degC] Focuser temperature" status=0 Record 54: "FOCUSTEM= 25.2900009155273 / [degC] Focuser temperature" status=0 Record 55: "ROWORDER= 'TOP-DOWN' / FITS Image Orientation" status=0 Record 56: "EQUINOX = 2000.0 / Equinox of celestial coordinate system" status=0 Record 57: "SWCREATE= 'N.I.N.A. 3.2.0.9001 (x64)' / Software that created this file" status=0 Record 58: "QHY_EXP = 20.000096 / [s] Actual exposure time" status=0 Record 59: "QHY_PP = 13888.0 / [ps] pixelPeriod" status=0 Record 60: "QHY_LP = 85000.0 / [ns] linePeriod" status=0 Record 61: "GPS_LP = 85000.0 / [ns] linePeriod" status=0 Record 62: "QHY_FP = 20000160.0 / [us] framePeriod" status=0 Record 63: "QHY_CPL = 6120.0 / clocksPerLine" status=0 Record 64: "QHY_LPF = 235295.0 / linesPerFrame" status=0 Record 65: "QHY_AET = 20000096.0 / [us] actualExposureTime" status=0 Record 66: "QHY_LEM = T / isLongExposureMode" status=0 Record 67: "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_2026-08-05_CI_Peg-07-Q1b1x1_032824_TTUQ1b1x1_305246_NGUmmPBs/Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353.fits 9576 6388 16 bitpix SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-05_CI_Peg-07-Q1b1x1_032824_TTUQ1b1x1_305246_NGUmmPBs/Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353.fits SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-07-30.fit CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-05_CI_Peg-07-Q1b1x1_032824_TTUQ1b1x1_305246_NGUmmPBs/Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353.fits CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-07-30.fit Reading dark frame /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-07-30.fit 9576 6388 16 bitpix Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-08-05_CI_Peg-07-Q1b1x1_032824_TTUQ1b1x1_305246_NGUmmPBs/d_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353.fits :) Spent 0.492010 seconds renamed 'mdark_TTUQ1b1x1_0C_20s_2026-07-30.png' -> 'transient_report/dark.png' try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-07-30.fit from directory /var/www/nmw_calibration/TTUQ1b1x1/flats MegaDivider v7 Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-08-05_CI_Peg-07-Q1b1x1_032824_TTUQ1b1x1_305246_NGUmmPBs/d_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353.fits 9576 6388 16 bitpix Reading flat /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-07-30.fit 9576 6388 16 bitpix Avarage count on flat field image: 26658.571233 Minimal real count (from overscan): 5 Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-08-05_CI_Peg-07-Q1b1x1_032824_TTUQ1b1x1_305246_NGUmmPBs/fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353.fits :) No overscan detected - all values seem high! (left_median=17308.5, right_median=19900.5) renamed 'mff_TTUQ1b1x1_2026-07-30.png' -> 'transient_report/flat.png' Using calibrated image CALIBRATED_SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-05_CI_Peg-07-Q1b1x1_032824_TTUQ1b1x1_305246_NGUmmPBs/fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353.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_2026-08-05_CI_Peg-07-Q1b1x1_032824_TTUQ1b1x1_305246_NGUmmPBs/fd_Peg-07-Q1b1x1_2026-08-05_03-24-43_20.00sec_0.00C_LIGHTs_0352.fits SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-05_CI_Peg-07-Q1b1x1_032824_TTUQ1b1x1_305246_NGUmmPBs/fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353.fits Previews of the CALIBRATED second-epoch images:

fd_Peg-07-Q1b1x1_2026-08-05_03-24-43_20.00sec_0.00C_LIGHTs_0352.fits


fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353.fits


Updating neverexclude_list.txt '/var/www/nmw_calibration/neverexclude_list.txt' -> './neverexclude_list.txt' Choosing bad regions list '/var/www/nmw_calibration/TTUQ1b1x1/TTUQ1_bad_region.lst' -> 'bad_region.lst' wait *------ default.sex.telephoto_lens_onlybrightstars_v1 ------* 'default.sex.telephoto_lens_onlybrightstars_v1' -> 'default.sex' Starting VaST with default.sex.telephoto_lens_onlybrightstars_v1 ./vast --noflagimage --starmatchraius 5 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-05_CI_Peg-07-Q1b1x1_032824_TTUQ1b1x1_305246_NGUmmPBs/fd_Peg-07-Q1b1x1_2026-08-05_03-24-43_20.00sec_0.00C_LIGHTs_0352.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-05_CI_Peg-07-Q1b1x1_032824_TTUQ1b1x1_305246_NGUmmPBs/fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353.fits SExtractor catalog cache: saved Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits.cat to cache SExtractor catalog cache: saved Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.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/Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-05_CI_Peg-07-Q1b1x1_032824_TTUQ1b1x1_305246_NGUmmPBs/fd_Peg-07-Q1b1x1_2026-08-05_03-24-43_20.00sec_0.00C_LIGHTs_0352.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-05_CI_Peg-07-Q1b1x1_032824_TTUQ1b1x1_305246_NGUmmPBs/fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353.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: 2461257.85061635 Re-using ../asassn_transients_list.txt '../asassn_transients_list.txt' -> 'asassn_transients_list.txt' Re-using ../tns_transients_list.txt '../tns_transients_list.txt' -> 'tns_transients_list.txt' Plate-solving the images 'tocp_transients_list.txt' -> '../tocp_transients_list.txt' wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits exists and is non-empty Saving wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits to local_wcs_cache/ 'wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits' -> 'local_wcs_cache/wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits' wcs_Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits exists and is non-empty Saving wcs_Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits to local_wcs_cache/ 'wcs_Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits' -> 'local_wcs_cache/wcs_Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits' wcs_fd_Peg-07-Q1b1x1_2026-08-05_03-24-43_20.00sec_0.00C_LIGHTs_0352.fits exists and is non-empty Saving wcs_fd_Peg-07-Q1b1x1_2026-08-05_03-24-43_20.00sec_0.00C_LIGHTs_0352.fits to local_wcs_cache/ 'wcs_fd_Peg-07-Q1b1x1_2026-08-05_03-24-43_20.00sec_0.00C_LIGHTs_0352.fits' -> 'local_wcs_cache/wcs_fd_Peg-07-Q1b1x1_2026-08-05_03-24-43_20.00sec_0.00C_LIGHTs_0352.fits' wcs_fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353.fits exists and is non-empty Saving wcs_fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353.fits to local_wcs_cache/ 'wcs_fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353.fits' -> 'local_wcs_cache/wcs_fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353.fits' ################################### # fov_of_wcs_calibrated_image.sh output for wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits (1st reference image) verification OK: wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits Image size: 937.3'x624.2' 15.6(deg)x10.4(deg) 9576x6388 pix Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis Image center: 23:59:59.711 +13:59:40.17 J2000 4789.000 3195.000 ################################### The image scale is 5.87"/pix, setting the soft and hard astrometric limits for filtering second-epoch detections: 5.9" and 8.8" ################################### # fov_of_wcs_calibrated_image.sh output for wcs_fd_Peg-07-Q1b1x1_2026-08-05_03-24-43_20.00sec_0.00C_LIGHTs_0352.fits (1st new image) verification OK: wcs_fd_Peg-07-Q1b1x1_2026-08-05_03-24-43_20.00sec_0.00C_LIGHTs_0352.fits Image size: 941.1'x626.6' 15.7(deg)x10.4(deg) 9576x6388 pix Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis Image center: 23:59:54.721 +14:01:48.50 J2000 4789.000 3195.000 ################################### ################################### # Check the image center offset between the reference and the first second-epoch image (pointing accuracy) Reference image center 23:59:59.711 +13:59:40.17 Second-epoch image center 23:59:54.721 +14:01:48.50 Angular distance between the image centers 0.0410 deg. Soft limit: 0.50 deg. Hard limit: 1.00 deg. ################################### ################################### # fov_of_wcs_calibrated_image.sh output for wcs_fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353.fits (2nd new image) verification OK: wcs_fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353.fits Image size: 941.1'x626.6' 15.7(deg)x10.4(deg) 9576x6388 pix Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis Image center: 23:59:57.823 +14:01:08.56 J2000 4789.000 3195.000 ################################### ################################### # Check the image center offset between the reference and the second second-epoch image (pointing accuracy) Reference image center 23:59:59.711 +13:59:40.17 Second-epoch image center 23:59:57.823 +14:01:08.56 Angular distance between the image centers 0.0257 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 23:59:54.721 +14:01:48.50 Second-epoch second image center 23:59:57.823 +14:01:08.56 Angular distance between the image centers 0.01674 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/Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits &> /tmp/tmp.Bmi1HC55d5 Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits &> /tmp/tmp.hz8KdOwjhX Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-08-05_CI_Peg-07-Q1b1x1_032824_TTUQ1b1x1_305246_NGUmmPBs/fd_Peg-07-Q1b1x1_2026-08-05_03-24-43_20.00sec_0.00C_LIGHTs_0352.fits &> /tmp/tmp.7XkOt4daOZ Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-08-05_CI_Peg-07-Q1b1x1_032824_TTUQ1b1x1_305246_NGUmmPBs/fd_Peg-07-Q1b1x1_2026-08-05_03-24-43_20.00sec_0.00C_LIGHTs_0352.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-08-05_CI_Peg-07-Q1b1x1_032824_TTUQ1b1x1_305246_NGUmmPBs/fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353.fits &> /tmp/tmp.kGvmML8Vvp Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-08-05_CI_Peg-07-Q1b1x1_032824_TTUQ1b1x1_305246_NGUmmPBs/fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353.fits Calibrating the magnitude scale Found non-empty wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.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_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits and wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.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_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits and wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits.wcscat Found non-empty wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits and wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits.wcscat The reference image (wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits) and catalog (wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits.wcscat) found 'wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits.wcscat' -> 'wcsmag.cat' The field straddles RA=0: the RA boundaries wrap around (min > max) Read 7714 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 351.7373 to 8.1667 deg, Dec +8.6126 to +19.2586 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 351.7373 to 8.1667 deg, Dec 8.6126 to 19.2586 deg Loaded 5371 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): 4358 out of 4484 total matches. Matched with Tycho-2 4484 out of 7714 detected stars. The calibration function type and coefficients are written to calib.txt_param util/calibrate_magnitude_scale 0.000000 1.000000 22.680350 a=0.000000 b=1.000000 c=22.680350 From vast_summary.log: estimated ref. image limiting mag.: -7.47 Updating vast_summary.log: Estimated ref. image limiting mag.: 15.21 Updated vast_limiting_magnitude.log with calibrated magnitudes Working... Please, PLEASE, be patient!!! All lightcurves processed! =) Estimated ref. image limiting mag.: 15.21
Lightcurve magnitude calibration plot:

Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V) The field straddles RA=0: the RA boundaries wrap around (min > max) Read 7714 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 351.7373 to 8.1667 deg, Dec +8.6126 to +19.2586 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 351.7373 to 8.1667 deg, Dec 8.6126 to 19.2586 deg Loaded 5371 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): 4358 out of 4484 total matches. Matched with Tycho-2 4484 out of 7714 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits:

Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits Forced-photometry filter: calibrated wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits -> calib.txt_param_ref_wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits (aperture=6.3) The field straddles RA=0: the RA boundaries wrap around (min > max) Read 7674 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 351.7373 to 8.2324 deg, Dec +8.6448 to +19.2586 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 351.7373 to 8.2324 deg, Dec 8.6448 to 19.2586 deg Loaded 5373 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): 4356 out of 4481 total matches. Matched with Tycho-2 4481 out of 7674 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits:

Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits Forced-photometry filter: calibrated wcs_Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits -> calib.txt_param_ref_wcs_Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits (aperture=6.3) ____ 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: 2.3 pix Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits 2.3 pix Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits 2.5 pix fd_Peg-07-Q1b1x1_2026-08-05_03-24-43_20.00sec_0.00C_LIGHTs_0352.fits 2.5 pix fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353.fits Limiting magnitude estimates: 15.2 mag. Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits 15.2 mag. Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits 14.5 mag. fd_Peg-07-Q1b1x1_2026-08-05_03-24-43_20.00sec_0.00C_LIGHTs_0352.fits 14.5 mag. fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353.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 ############ /tmp/tmp.Bmi1HC55d5 (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/Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.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_2026-08-05_CI_Peg-07-Q1b1x1_032824_TTUQ1b1x1_305246_NGUmmPBs/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits 570.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits is already a symlink and we do not allow symlinks on symlinks FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits It's a known telescope with plate solutions that are supposed to be good. The input image /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits has a WCS header - will blindly trust it is good... '/data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits' -> 'wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.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/Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits WCS_IMAGE_NAME=wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits WCS-calibrated image found: wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits Checking if the catalog wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits.wcscat corresponding to the image wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits alredy exist and is non-empty... Catalog wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits.wcscat corresponding to the image wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits WCS catalog name: wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits.wcscat Excluding image region: 190.0 1039.0 192.0 1041.0 (defined in bad_region.lst) Excluding image region: 226.0 1548.0 228.0 1550.0 (defined in bad_region.lst) Excluding image region: 351.0 1875.0 353.0 1877.0 (defined in bad_region.lst) Excluding image region: 501.0 5912.0 503.0 5914.0 (defined in bad_region.lst) Excluding image region: 638.0 5545.0 640.0 5547.0 (defined in bad_region.lst) Excluding image region: 724.0 2731.0 726.0 2733.0 (defined in bad_region.lst) Excluding image region: 883.0 1376.0 885.0 1378.0 (defined in bad_region.lst) Excluding image region: 901.0 3972.0 903.0 3974.0 (defined in bad_region.lst) Excluding image region: 1151.0 918.0 1153.0 920.0 (defined in bad_region.lst) Excluding image region: 1157.0 135.0 1159.0 137.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 50 image regions (defined in bad_region.lst). SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=404, bad_region=0, passed=7714 Got 7714 stars (including 7306 good ones) from the SExtractor catalog wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits.wcscat util/solve_plate_with_UCAC5 got 7714 stars from the SExtractor catalog Updated FoV from the plate-solved image: 937.3' Seting catalog search parameters based on the expected field of view 937.3 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013018 (46.9 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010414 (37.5 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 RA wraps around 0/360 boundary: field RA 351.7373 through 0 to 8.1667, gap 8.1667 to 351.7373 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 493 to 548 (Dec 8.6 to 19.3) Done reading UCAC5 zone files... Matched 4909 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4903 matched stars entering correct_measured_positions(), 4903 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.29" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4903 matched stars entering correct_measured_positions(), 7714 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.29" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 RA wraps around 0/360 boundary: field RA 351.7375 through 0 to 8.1668, gap 8.1668 to 351.7375 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 493 to 548 (Dec 8.6 to 19.3) Done reading UCAC5 zone files... Matched 4909 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 4903 matched stars entering correct_measured_positions(), 7714 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.31" Accuracy estimation diagnostic: 4903 matched stars entering correct_measured_positions(), 7714 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.31" Excluding outliers - 4903 stars left (next iteration limit 5393) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: util/identify.sh trusts the WCS of wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway) WCS_QUALITY_DIAG: file=Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits N_match=4903 sigma_overall_arcsec=0.344 sigma_q1_arcsec=0.294 sigma_q2_arcsec=0.390 sigma_q3_arcsec=0.345 sigma_q4_arcsec=0.350 n_q1=1223 n_q2=1046 n_q3=1338 n_q4=1296 worst_quadrant_to_overall_ratio=1.131 The image catalog is written to wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits -region wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits.wcscat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations ############ /tmp/tmp.hz8KdOwjhX (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/Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.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_2026-08-05_CI_Peg-07-Q1b1x1_032824_TTUQ1b1x1_305246_NGUmmPBs/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits 570.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits is already a symlink and we do not allow symlinks on symlinks FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits It's a known telescope with plate solutions that are supposed to be good. The input image /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits has a WCS header - will blindly trust it is good... '/data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits' -> 'wcs_Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.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/Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits WCS_IMAGE_NAME=wcs_Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits WCS-calibrated image found: wcs_Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits Checking if the catalog wcs_Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits.wcscat corresponding to the image wcs_Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits alredy exist and is non-empty... Catalog wcs_Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits.wcscat corresponding to the image wcs_Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits WCS catalog name: wcs_Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits.wcscat Excluding image region: 190.0 1039.0 192.0 1041.0 (defined in bad_region.lst) Excluding image region: 226.0 1548.0 228.0 1550.0 (defined in bad_region.lst) Excluding image region: 351.0 1875.0 353.0 1877.0 (defined in bad_region.lst) Excluding image region: 501.0 5912.0 503.0 5914.0 (defined in bad_region.lst) Excluding image region: 638.0 5545.0 640.0 5547.0 (defined in bad_region.lst) Excluding image region: 724.0 2731.0 726.0 2733.0 (defined in bad_region.lst) Excluding image region: 883.0 1376.0 885.0 1378.0 (defined in bad_region.lst) Excluding image region: 901.0 3972.0 903.0 3974.0 (defined in bad_region.lst) Excluding image region: 1151.0 918.0 1153.0 920.0 (defined in bad_region.lst) Excluding image region: 1157.0 135.0 1159.0 137.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 50 image regions (defined in bad_region.lst). SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=403, bad_region=0, passed=7674 Got 7674 stars (including 7269 good ones) from the SExtractor catalog wcs_Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits.wcscat util/solve_plate_with_UCAC5 got 7674 stars from the SExtractor catalog Updated FoV from the plate-solved image: 937.3' Seting catalog search parameters based on the expected field of view 937.3 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013018 (46.9 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010414 (37.5 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 RA wraps around 0/360 boundary: field RA 351.7373 through 0 to 8.2324, gap 8.2324 to 351.7373 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 493 to 548 (Dec 8.6 to 19.3) Done reading UCAC5 zone files... Matched 4906 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4901 matched stars entering correct_measured_positions(), 4901 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.29" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4901 matched stars entering correct_measured_positions(), 7674 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.30" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 RA wraps around 0/360 boundary: field RA 351.7375 through 0 to 8.2324, gap 8.2324 to 351.7375 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 493 to 548 (Dec 8.6 to 19.3) Done reading UCAC5 zone files... Matched 4906 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 4901 matched stars entering correct_measured_positions(), 7674 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.31" Accuracy estimation diagnostic: 4901 matched stars entering correct_measured_positions(), 7674 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.32" Excluding outliers - 4901 stars left (next iteration limit 5391) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: util/identify.sh trusts the WCS of wcs_Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway) WCS_QUALITY_DIAG: file=Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits N_match=4901 sigma_overall_arcsec=0.334 sigma_q1_arcsec=0.293 sigma_q2_arcsec=0.381 sigma_q3_arcsec=0.326 sigma_q4_arcsec=0.349 n_q1=1217 n_q2=1049 n_q3=1338 n_q4=1297 worst_quadrant_to_overall_ratio=1.143 The image catalog is written to wcs_Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits -region wcs_Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits.wcscat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations ############ /tmp/tmp.7XkOt4daOZ (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_2026-08-05_CI_Peg-07-Q1b1x1_032824_TTUQ1b1x1_305246_NGUmmPBs/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-05_CI_Peg-07-Q1b1x1_032824_TTUQ1b1x1_305246_NGUmmPBs/fd_Peg-07-Q1b1x1_2026-08-05_03-24-43_20.00sec_0.00C_LIGHTs_0352.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-05_CI_Peg-07-Q1b1x1_032824_TTUQ1b1x1_305246_NGUmmPBs/fd_Peg-07-Q1b1x1_2026-08-05_03-24-43_20.00sec_0.00C_LIGHTs_0352.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-05_CI_Peg-07-Q1b1x1_032824_TTUQ1b1x1_305246_NGUmmPBs/fd_Peg-07-Q1b1x1_2026-08-05_03-24-43_20.00sec_0.00C_LIGHTs_0352.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-05_CI_Peg-07-Q1b1x1_032824_TTUQ1b1x1_305246_NGUmmPBs/fd_Peg-07-Q1b1x1_2026-08-05_03-24-43_20.00sec_0.00C_LIGHTs_0352.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-08-05_CI_Peg-07-Q1b1x1_032824_TTUQ1b1x1_305246_NGUmmPBs/fd_Peg-07-Q1b1x1_2026-08-05_03-24-43_20.00sec_0.00C_LIGHTs_0352.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_2026-08-05_CI_Peg-07-Q1b1x1_032824_TTUQ1b1x1_305246_NGUmmPBs/fd_Peg-07-Q1b1x1_2026-08-05_03-24-43_20.00sec_0.00C_LIGHTs_0352.fits WCS_IMAGE_NAME=wcs_fd_Peg-07-Q1b1x1_2026-08-05_03-24-43_20.00sec_0.00C_LIGHTs_0352.fits WCS-calibrated image found: wcs_fd_Peg-07-Q1b1x1_2026-08-05_03-24-43_20.00sec_0.00C_LIGHTs_0352.fits Checking if the catalog wcs_fd_Peg-07-Q1b1x1_2026-08-05_03-24-43_20.00sec_0.00C_LIGHTs_0352.fits.wcscat corresponding to the image wcs_fd_Peg-07-Q1b1x1_2026-08-05_03-24-43_20.00sec_0.00C_LIGHTs_0352.fits alredy exist and is non-empty... Catalog wcs_fd_Peg-07-Q1b1x1_2026-08-05_03-24-43_20.00sec_0.00C_LIGHTs_0352.fits.wcscat corresponding to the image wcs_fd_Peg-07-Q1b1x1_2026-08-05_03-24-43_20.00sec_0.00C_LIGHTs_0352.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_fd_Peg-07-Q1b1x1_2026-08-05_03-24-43_20.00sec_0.00C_LIGHTs_0352.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-08-05_CI_Peg-07-Q1b1x1_032824_TTUQ1b1x1_305246_NGUmmPBs/fd_Peg-07-Q1b1x1_2026-08-05_03-24-43_20.00sec_0.00C_LIGHTs_0352.fits WCS catalog name: wcs_fd_Peg-07-Q1b1x1_2026-08-05_03-24-43_20.00sec_0.00C_LIGHTs_0352.fits.wcscat Excluding image region: 190.0 1039.0 192.0 1041.0 (defined in bad_region.lst) Excluding image region: 226.0 1548.0 228.0 1550.0 (defined in bad_region.lst) Excluding image region: 351.0 1875.0 353.0 1877.0 (defined in bad_region.lst) Excluding image region: 501.0 5912.0 503.0 5914.0 (defined in bad_region.lst) Excluding image region: 638.0 5545.0 640.0 5547.0 (defined in bad_region.lst) Excluding image region: 724.0 2731.0 726.0 2733.0 (defined in bad_region.lst) Excluding image region: 883.0 1376.0 885.0 1378.0 (defined in bad_region.lst) Excluding image region: 901.0 3972.0 903.0 3974.0 (defined in bad_region.lst) Excluding image region: 1151.0 918.0 1153.0 920.0 (defined in bad_region.lst) Excluding image region: 1157.0 135.0 1159.0 137.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 50 image regions (defined in bad_region.lst). SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=284, bad_region=0, passed=4475 Got 4475 stars (including 4184 good ones) from the SExtractor catalog wcs_fd_Peg-07-Q1b1x1_2026-08-05_03-24-43_20.00sec_0.00C_LIGHTs_0352.fits.wcscat util/solve_plate_with_UCAC5 got 4475 stars from the SExtractor catalog Updated FoV from the plate-solved image: 941.1' Seting catalog search parameters based on the expected field of view 941.1 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013071 (47.1 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010457 (37.6 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 RA wraps around 0/360 boundary: field RA 351.7933 through 0 to 8.4878, gap 8.4878 to 351.7933 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 491 to 549 (Dec 8.3 to 19.6) Done reading UCAC5 zone files... Matched 4105 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4101 matched stars entering correct_measured_positions(), 4101 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.26" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4101 matched stars entering correct_measured_positions(), 4475 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.26" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 RA wraps around 0/360 boundary: field RA 351.7932 through 0 to 8.4881, gap 8.4881 to 351.7932 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 491 to 549 (Dec 8.3 to 19.6) Done reading UCAC5 zone files... Matched 4106 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 4102 matched stars entering correct_measured_positions(), 4475 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.27" Accuracy estimation diagnostic: 4102 matched stars entering correct_measured_positions(), 4475 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.27" Excluding outliers - 4102 stars left (next iteration limit 4511) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: SIP order 2 trial: matched=4102 robust_rms=10.394 arcsec worst_quadrant_rms=13.254 arcsec SIP_REFIT: SIP order 3 trial: matched=4102 robust_rms=0.408 arcsec worst_quadrant_rms=0.448 arcsec SIP_REFIT: SIP order 5 trial: matched=4102 robust_rms=0.286 arcsec worst_quadrant_rms=0.329 arcsec SIP_REFIT: selected SIP order 5 SIP_REFIT: order=5 matched=4102 robust_rms_before=0.908 arcsec robust_rms_before_corrected=0.278 arcsec robust_rms_after=0.286 arcsec worst_quadrant_rms_before=0.306 worst_quadrant_rms_after=0.329 SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.306 arcsec) - keeping the original WCS_QUALITY_DIAG: file=fd_Peg-07-Q1b1x1_2026-08-05_03-24-43_20.00sec_0.00C_LIGHTs_0352.fits N_match=4102 sigma_overall_arcsec=0.287 sigma_q1_arcsec=0.293 sigma_q2_arcsec=0.322 sigma_q3_arcsec=0.273 sigma_q4_arcsec=0.267 n_q1=1071 n_q2=895 n_q3=1143 n_q4=993 worst_quadrant_to_overall_ratio=1.121 The image catalog is written to wcs_fd_Peg-07-Q1b1x1_2026-08-05_03-24-43_20.00sec_0.00C_LIGHTs_0352.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_Peg-07-Q1b1x1_2026-08-05_03-24-43_20.00sec_0.00C_LIGHTs_0352.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-08-05_CI_Peg-07-Q1b1x1_032824_TTUQ1b1x1_305246_NGUmmPBs/fd_Peg-07-Q1b1x1_2026-08-05_03-24-43_20.00sec_0.00C_LIGHTs_0352.fits -region wcs_fd_Peg-07-Q1b1x1_2026-08-05_03-24-43_20.00sec_0.00C_LIGHTs_0352.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_fd_Peg-07-Q1b1x1_2026-08-05_03-24-43_20.00sec_0.00C_LIGHTs_0352.fits.wcscat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations ############ /tmp/tmp.kGvmML8Vvp (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_2026-08-05_CI_Peg-07-Q1b1x1_032824_TTUQ1b1x1_305246_NGUmmPBs/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-05_CI_Peg-07-Q1b1x1_032824_TTUQ1b1x1_305246_NGUmmPBs/fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-05_CI_Peg-07-Q1b1x1_032824_TTUQ1b1x1_305246_NGUmmPBs/fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-05_CI_Peg-07-Q1b1x1_032824_TTUQ1b1x1_305246_NGUmmPBs/fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-05_CI_Peg-07-Q1b1x1_032824_TTUQ1b1x1_305246_NGUmmPBs/fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-08-05_CI_Peg-07-Q1b1x1_032824_TTUQ1b1x1_305246_NGUmmPBs/fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353.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_2026-08-05_CI_Peg-07-Q1b1x1_032824_TTUQ1b1x1_305246_NGUmmPBs/fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353.fits WCS_IMAGE_NAME=wcs_fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353.fits WCS-calibrated image found: wcs_fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353.fits Checking if the catalog wcs_fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353.fits.wcscat corresponding to the image wcs_fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353.fits alredy exist and is non-empty... Catalog wcs_fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353.fits.wcscat corresponding to the image wcs_fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-08-05_CI_Peg-07-Q1b1x1_032824_TTUQ1b1x1_305246_NGUmmPBs/fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353.fits WCS catalog name: wcs_fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353.fits.wcscat Excluding image region: 190.0 1039.0 192.0 1041.0 (defined in bad_region.lst) Excluding image region: 226.0 1548.0 228.0 1550.0 (defined in bad_region.lst) Excluding image region: 351.0 1875.0 353.0 1877.0 (defined in bad_region.lst) Excluding image region: 501.0 5912.0 503.0 5914.0 (defined in bad_region.lst) Excluding image region: 638.0 5545.0 640.0 5547.0 (defined in bad_region.lst) Excluding image region: 724.0 2731.0 726.0 2733.0 (defined in bad_region.lst) Excluding image region: 883.0 1376.0 885.0 1378.0 (defined in bad_region.lst) Excluding image region: 901.0 3972.0 903.0 3974.0 (defined in bad_region.lst) Excluding image region: 1151.0 918.0 1153.0 920.0 (defined in bad_region.lst) Excluding image region: 1157.0 135.0 1159.0 137.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 50 image regions (defined in bad_region.lst). SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=278, bad_region=0, passed=4440 Got 4440 stars (including 4159 good ones) from the SExtractor catalog wcs_fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353.fits.wcscat util/solve_plate_with_UCAC5 got 4440 stars from the SExtractor catalog Updated FoV from the plate-solved image: 941.1' Seting catalog search parameters based on the expected field of view 941.1 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013071 (47.1 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010457 (37.6 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 RA wraps around 0/360 boundary: field RA 351.7934 through 0 to 8.4878, gap 8.4878 to 351.7934 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 491 to 549 (Dec 8.3 to 19.6) Done reading UCAC5 zone files... Matched 4084 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4080 matched stars entering correct_measured_positions(), 4080 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.26" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4080 matched stars entering correct_measured_positions(), 4440 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.26" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 RA wraps around 0/360 boundary: field RA 351.7934 through 0 to 8.4882, gap 8.4882 to 351.7934 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 491 to 549 (Dec 8.3 to 19.6) Done reading UCAC5 zone files... Matched 4084 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 4080 matched stars entering correct_measured_positions(), 4440 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.27" Accuracy estimation diagnostic: 4080 matched stars entering correct_measured_positions(), 4440 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.27" Excluding outliers - 4080 stars left (next iteration limit 4488) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: SIP order 2 trial: matched=4080 robust_rms=10.364 arcsec worst_quadrant_rms=13.092 arcsec SIP_REFIT: SIP order 3 trial: matched=4080 robust_rms=0.380 arcsec worst_quadrant_rms=0.425 arcsec SIP_REFIT: SIP order 5 trial: matched=4080 robust_rms=0.277 arcsec worst_quadrant_rms=0.313 arcsec SIP_REFIT: selected SIP order 5 SIP_REFIT: order=5 matched=4080 robust_rms_before=0.914 arcsec robust_rms_before_corrected=0.275 arcsec robust_rms_after=0.277 arcsec worst_quadrant_rms_before=0.306 worst_quadrant_rms_after=0.313 SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.306 arcsec) - keeping the original WCS_QUALITY_DIAG: file=fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353.fits N_match=4080 sigma_overall_arcsec=0.286 sigma_q1_arcsec=0.300 sigma_q2_arcsec=0.311 sigma_q3_arcsec=0.274 sigma_q4_arcsec=0.266 n_q1=1067 n_q2=884 n_q3=1132 n_q4=997 worst_quadrant_to_overall_ratio=1.090 The image catalog is written to wcs_fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-08-05_CI_Peg-07-Q1b1x1_032824_TTUQ1b1x1_305246_NGUmmPBs/fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353.fits -region wcs_fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353.fits.wcscat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations ################################### # Pre-local-correction WCS quality summary (see WCS_QUALITY_DIAG lines above) ref1=Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits sigma_overall=0.344 worst_q_ratio=1.131 ref2=Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits sigma_overall=0.334 worst_q_ratio=1.143 new1=fd_Peg-07-Q1b1x1_2026-08-05_03-24-43_20.00sec_0.00C_LIGHTs_0352.fits sigma_overall=0.287 worst_q_ratio=1.121 new2=fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353.fits sigma_overall=0.286 worst_q_ratio=1.090 reference average sigma_overall=0.339 worst_q_ratio=1.137 warn-on-ratio threshold: 2.0x reference ###################################
Astrometric residual vector field (catalog-matched stars):
plot_astrometric_residuals_xy.py: wrote wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947_astrometric_residuals.png (4903 matched stars from wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.30 arcsec)
plot_astrometric_residuals_xy.py: wrote wcs_Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948_astrometric_residuals.png (4901 matched stars from wcs_Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.29 arcsec)
plot_astrometric_residuals_xy.py: wrote wcs_fd_Peg-07-Q1b1x1_2026-08-05_03-24-43_20.00sec_0.00C_LIGHTs_0352_astrometric_residuals.png (4102 matched stars from wcs_fd_Peg-07-Q1b1x1_2026-08-05_03-24-43_20.00sec_0.00C_LIGHTs_0352.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.26 arcsec)
plot_astrometric_residuals_xy.py: wrote wcs_fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353_astrometric_residuals.png (4080 matched stars from wcs_fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.26 arcsec)
Copying WCS-calibrated images back to input directory Saving fully-calibrated image wcs_fd_Peg-07-Q1b1x1_2026-08-05_03-24-43_20.00sec_0.00C_LIGHTs_0352.fits INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image) 'wcs_fd_Peg-07-Q1b1x1_2026-08-05_03-24-43_20.00sec_0.00C_LIGHTs_0352.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-08-05_CI_Peg-07-Q1b1x1_032824_TTUQ1b1x1_305246_NGUmmPBs/wcs_fd_Peg-07-Q1b1x1_2026-08-05_03-24-43_20.00sec_0.00C_LIGHTs_0352.fits' Saving fully-calibrated image wcs_fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353.fits INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image) 'wcs_fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-08-05_CI_Peg-07-Q1b1x1_032824_TTUQ1b1x1_305246_NGUmmPBs/wcs_fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353.fits' Preparing the HTML report for the field Peg-07-Q1b1x1 with default.sex.telephoto_lens_onlybrightstars_v1 Forced photometry on wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits at 23:37:34.80 +12:35:50.2: 10.04 +/- 0.00 detection Forced photometry on wcs_Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits at 23:37:34.80 +12:35:50.2: 10.04 +/- 0.00 detection Forced photometry reference-image weighted average: 10.04 +/- 0.00 Forced photometry filter REJECTED candidate at 23:37:34.80 +12:35:50.2: ref_mag=10.04 +/- 0.00 new_mean_mag=10.4016 delta=-0.36 (need > 0.90) 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 20407_fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353 The candidate 20407_fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353 did not pass the final checks Discovery image 1   2026 08 05.35062    2461257.85062    10.36    23:37:34.82 +12:35:50.0   1550 2174   /data_ssd/NMW-TexasTech/workdir//img_2026-08-05_CI_Peg-07-Q1b1x1_032824_TTUQ1b1x1_305246_NGUmmPBs/fd_Peg-07-Q1b1x1_2026-08-05_03-24-43_20.00sec_0.00C_LIGHTs_0352.fits Discovery image 2   2026 08 05.35126    2461257.85126    10.45    23:37:34.78 +12:35:50.4   1542 2180   /data_ssd/NMW-TexasTech/workdir//img_2026-08-05_CI_Peg-07-Q1b1x1_032824_TTUQ1b1x1_305246_NGUmmPBs/fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 20513_fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353 The candidate 20513_fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353 did not pass the final checks Discovery image 2   2026 08 05.35126    2461257.85126    11.45    23:48:27.02 +15:38:29.9   3063 4083   /data_ssd/NMW-TexasTech/workdir//img_2026-08-05_CI_Peg-07-Q1b1x1_032824_TTUQ1b1x1_305246_NGUmmPBs/fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353.fits **** FOUND 23:48:27.02 +15:38:29.9 in the exclusion list exclusion_list.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 Peg-07-Q1b1x1 with default.sex.telephoto_lens_onlybrightstars_v1 *------ done with default.sex.telephoto_lens_onlybrightstars_v1 ------* #### The local exclusion list is exclusion_list_local.txt #### wait *------ default.sex.telephoto_lens_vSTL ------* 'default.sex.telephoto_lens_vSTL' -> 'default.sex' Starting VaST with default.sex.telephoto_lens_vSTL ./vast --noflagimage --starmatchraius 5 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-05_CI_Peg-07-Q1b1x1_032824_TTUQ1b1x1_305246_NGUmmPBs/fd_Peg-07-Q1b1x1_2026-08-05_03-24-43_20.00sec_0.00C_LIGHTs_0352.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-05_CI_Peg-07-Q1b1x1_032824_TTUQ1b1x1_305246_NGUmmPBs/fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353.fits SExtractor catalog cache: saved Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits.cat to cache SExtractor catalog cache: saved Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits.cat to cache VaST run complete with default.sex.telephoto_lens_vSTL The four input images were /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-05_CI_Peg-07-Q1b1x1_032824_TTUQ1b1x1_305246_NGUmmPBs/fd_Peg-07-Q1b1x1_2026-08-05_03-24-43_20.00sec_0.00C_LIGHTs_0352.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-05_CI_Peg-07-Q1b1x1_032824_TTUQ1b1x1_305246_NGUmmPBs/fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353.fits Checking WCS cache directory local_wcs_cache Found WCS cache directory local_wcs_cache Creating symlink local_wcs_cache/wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits Creating symlink local_wcs_cache/wcs_Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits Creating symlink local_wcs_cache/wcs_fd_Peg-07-Q1b1x1_2026-08-05_03-24-43_20.00sec_0.00C_LIGHTs_0352.fits Creating symlink local_wcs_cache/wcs_fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353.fits Creating symlink local_wcs_cache/exclusion_list.txt Checking WCS cache directory /mnt/usb/NMW_NG/solved_reference_images Found WCS cache directory /mnt/usb/NMW_NG/solved_reference_images Checking WCS cache directory /home/NMW_web_upload/solved_reference_images Checking WCS cache directory /dataX/kirx/NMW_NG_rt3_autumn2019/solved_reference_images Plate-solving the images wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits exists and is non-empty wcs_Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits exists and is non-empty wcs_fd_Peg-07-Q1b1x1_2026-08-05_03-24-43_20.00sec_0.00C_LIGHTs_0352.fits exists and is non-empty wcs_fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353.fits exists and is non-empty ################################### # fov_of_wcs_calibrated_image.sh output for wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits (1st reference image) verification OK: wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits Image size: 937.3'x624.2' 15.6(deg)x10.4(deg) 9576x6388 pix Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis Image center: 23:59:59.711 +13:59:40.17 J2000 4789.000 3195.000 ################################### The image scale is 5.87"/pix, setting the soft and hard astrometric limits for filtering second-epoch detections: 5.9" and 8.8" ################################### # fov_of_wcs_calibrated_image.sh output for wcs_fd_Peg-07-Q1b1x1_2026-08-05_03-24-43_20.00sec_0.00C_LIGHTs_0352.fits (1st new image) verification OK: wcs_fd_Peg-07-Q1b1x1_2026-08-05_03-24-43_20.00sec_0.00C_LIGHTs_0352.fits Image size: 941.1'x626.6' 15.7(deg)x10.4(deg) 9576x6388 pix Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis Image center: 23:59:54.721 +14:01:48.50 J2000 4789.000 3195.000 ################################### ################################### # Check the image center offset between the reference and the first second-epoch image (pointing accuracy) Reference image center 23:59:59.711 +13:59:40.17 Second-epoch image center 23:59:54.721 +14:01:48.50 Angular distance between the image centers 0.0410 deg. Soft limit: 0.50 deg. Hard limit: 1.00 deg. ################################### ################################### # fov_of_wcs_calibrated_image.sh output for wcs_fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353.fits (2nd new image) verification OK: wcs_fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353.fits Image size: 941.1'x626.6' 15.7(deg)x10.4(deg) 9576x6388 pix Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis Image center: 23:59:57.823 +14:01:08.56 J2000 4789.000 3195.000 ################################### ################################### # Check the image center offset between the reference and the second second-epoch image (pointing accuracy) Reference image center 23:59:59.711 +13:59:40.17 Second-epoch image center 23:59:57.823 +14:01:08.56 Angular distance between the image centers 0.0257 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 23:59:54.721 +14:01:48.50 Second-epoch second image center 23:59:57.823 +14:01:08.56 Angular distance between the image centers 0.01674 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/Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits &> /tmp/tmp.PUrtjaBBsJ Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits &> /tmp/tmp.iigc84n2zk Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-08-05_CI_Peg-07-Q1b1x1_032824_TTUQ1b1x1_305246_NGUmmPBs/fd_Peg-07-Q1b1x1_2026-08-05_03-24-43_20.00sec_0.00C_LIGHTs_0352.fits &> /tmp/tmp.KS5UOEDyJO Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-08-05_CI_Peg-07-Q1b1x1_032824_TTUQ1b1x1_305246_NGUmmPBs/fd_Peg-07-Q1b1x1_2026-08-05_03-24-43_20.00sec_0.00C_LIGHTs_0352.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-08-05_CI_Peg-07-Q1b1x1_032824_TTUQ1b1x1_305246_NGUmmPBs/fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353.fits &> /tmp/tmp.qtTtw5FnPZ Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-08-05_CI_Peg-07-Q1b1x1_032824_TTUQ1b1x1_305246_NGUmmPBs/fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353.fits Calibrating the magnitude scale Found non-empty wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.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_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits and wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.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_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits and wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits.wcscat Found non-empty wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits and wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits.wcscat The reference image (wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits) and catalog (wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits.wcscat) found 'wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits.wcscat' -> 'wcsmag.cat' The field straddles RA=0: the RA boundaries wrap around (min > max) Read 40649 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 351.7049 to 8.2000 deg, Dec +8.6126 to +19.2628 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 351.7049 to 8.2000 deg, Dec 8.6126 to 19.2628 deg Loaded 5385 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): 4214 out of 4570 total matches. Matched with Tycho-2 4570 out of 40649 detected stars. The calibration function type and coefficients are written to calib.txt_param util/calibrate_magnitude_scale 0.000000 1.000000 22.583650 a=0.000000 b=1.000000 c=22.583650 From vast_summary.log: estimated ref. image limiting mag.: -7.25 Updating vast_summary.log: Estimated ref. image limiting mag.: 15.33 Updated vast_limiting_magnitude.log with calibrated magnitudes Working... Please, PLEASE, be patient!!! All lightcurves processed! =) Estimated ref. image limiting mag.: 15.33
Lightcurve magnitude calibration plot:

Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V) The field straddles RA=0: the RA boundaries wrap around (min > max) Read 40649 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 351.7049 to 8.2000 deg, Dec +8.6126 to +19.2628 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 351.7049 to 8.2000 deg, Dec 8.6126 to 19.2628 deg Loaded 5385 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): 4214 out of 4570 total matches. Matched with Tycho-2 4570 out of 40649 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits:

Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits Forced-photometry filter: calibrated wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits -> calib.txt_param_ref_wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits (aperture=5.1) The field straddles RA=0: the RA boundaries wrap around (min > max) Read 40769 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 351.7043 to 8.2324 deg, Dec +8.6220 to +19.2664 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 351.7043 to 8.2324 deg, Dec 8.6220 to 19.2664 deg Loaded 5393 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): 4213 out of 4570 total matches. Matched with Tycho-2 4570 out of 40769 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits:

Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits Forced-photometry filter: calibrated wcs_Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits -> calib.txt_param_ref_wcs_Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits (aperture=5.1) ____ End of magnitude calibration ____ Applying consolidated magnitude filters... Preparing the exclusion lists for this field Done with filtering Found 22 candidate transients before the final filtering. (Hard limit: 10000) Median FWHM seeing for isolated stars: 2.2 pix Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits 2.2 pix Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits 2.5 pix fd_Peg-07-Q1b1x1_2026-08-05_03-24-43_20.00sec_0.00C_LIGHTs_0352.fits 2.5 pix fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353.fits Limiting magnitude estimates: 15.3 mag. Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits 15.3 mag. Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits 14.6 mag. fd_Peg-07-Q1b1x1_2026-08-05_03-24-43_20.00sec_0.00C_LIGHTs_0352.fits 14.6 mag. fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353.fits All-image limiting magnitude estimate: 14.6 (SNR ) 14.0 (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.PUrtjaBBsJ (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/Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.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_2026-08-05_CI_Peg-07-Q1b1x1_032824_TTUQ1b1x1_305246_NGUmmPBs/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits 570.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits is already a symlink and we do not allow symlinks on symlinks FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits It's a known telescope with plate solutions that are supposed to be good. The input image /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits has a WCS header - will blindly trust it is good... '/data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits' -> 'wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.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/Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits WCS_IMAGE_NAME=wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits WCS-calibrated image found: wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits Checking if the catalog wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits.wcscat corresponding to the image wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits alredy exist and is non-empty... Catalog wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits.wcscat corresponding to the image wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits WCS catalog name: wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits.wcscat Excluding image region: 190.0 1039.0 192.0 1041.0 (defined in bad_region.lst) Excluding image region: 226.0 1548.0 228.0 1550.0 (defined in bad_region.lst) Excluding image region: 351.0 1875.0 353.0 1877.0 (defined in bad_region.lst) Excluding image region: 501.0 5912.0 503.0 5914.0 (defined in bad_region.lst) Excluding image region: 638.0 5545.0 640.0 5547.0 (defined in bad_region.lst) Excluding image region: 724.0 2731.0 726.0 2733.0 (defined in bad_region.lst) Excluding image region: 883.0 1376.0 885.0 1378.0 (defined in bad_region.lst) Excluding image region: 901.0 3972.0 903.0 3974.0 (defined in bad_region.lst) Excluding image region: 1151.0 918.0 1153.0 920.0 (defined in bad_region.lst) Excluding image region: 1157.0 135.0 1159.0 137.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 50 image regions (defined in bad_region.lst). SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=19, blended=1784, bad_region=0, passed=40630 Got 40630 stars (including 38794 good ones) from the SExtractor catalog wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits.wcscat util/solve_plate_with_UCAC5 got 40630 stars from the SExtractor catalog Updated FoV from the plate-solved image: 937.3' Seting catalog search parameters based on the expected field of view 937.3 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013018 (46.9 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010414 (37.5 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 RA wraps around 0/360 boundary: field RA 351.7049 through 0 to 8.2000, gap 8.2000 to 351.7049 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 493 to 548 (Dec 8.6 to 19.3) Done reading UCAC5 zone files... Matched 4905 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4900 matched stars entering correct_measured_positions(), 4900 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.29" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4900 matched stars entering correct_measured_positions(), 40630 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.28" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 RA wraps around 0/360 boundary: field RA 351.7051 through 0 to 8.2003, gap 8.2003 to 351.7051 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 493 to 548 (Dec 8.6 to 19.3) Done reading UCAC5 zone files... Matched 4905 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 4900 matched stars entering correct_measured_positions(), 40630 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.28" Accuracy estimation diagnostic: 4900 matched stars entering correct_measured_positions(), 40630 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.30" Excluding outliers - 4900 stars left (next iteration limit 5390) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits is a symbolic link - not rewriting the WCS of whatever it points to, keeping the original solution WCS_QUALITY_DIAG: file=Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits N_match=4900 sigma_overall_arcsec=0.337 sigma_q1_arcsec=0.285 sigma_q2_arcsec=0.390 sigma_q3_arcsec=0.337 sigma_q4_arcsec=0.347 n_q1=1245 n_q2=1050 n_q3=1311 n_q4=1294 worst_quadrant_to_overall_ratio=1.155 The image catalog is written to wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits -region wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits.wcscat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations ############ /tmp/tmp.iigc84n2zk (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/Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.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_2026-08-05_CI_Peg-07-Q1b1x1_032824_TTUQ1b1x1_305246_NGUmmPBs/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits 570.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits is already a symlink and we do not allow symlinks on symlinks FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits It's a known telescope with plate solutions that are supposed to be good. The input image /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits has a WCS header - will blindly trust it is good... '/data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits' -> 'wcs_Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.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/Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits WCS_IMAGE_NAME=wcs_Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits WCS-calibrated image found: wcs_Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits Checking if the catalog wcs_Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits.wcscat corresponding to the image wcs_Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits alredy exist and is non-empty... Catalog wcs_Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits.wcscat corresponding to the image wcs_Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits WCS catalog name: wcs_Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits.wcscat Excluding image region: 190.0 1039.0 192.0 1041.0 (defined in bad_region.lst) Excluding image region: 226.0 1548.0 228.0 1550.0 (defined in bad_region.lst) Excluding image region: 351.0 1875.0 353.0 1877.0 (defined in bad_region.lst) Excluding image region: 501.0 5912.0 503.0 5914.0 (defined in bad_region.lst) Excluding image region: 638.0 5545.0 640.0 5547.0 (defined in bad_region.lst) Excluding image region: 724.0 2731.0 726.0 2733.0 (defined in bad_region.lst) Excluding image region: 883.0 1376.0 885.0 1378.0 (defined in bad_region.lst) Excluding image region: 901.0 3972.0 903.0 3974.0 (defined in bad_region.lst) Excluding image region: 1151.0 918.0 1153.0 920.0 (defined in bad_region.lst) Excluding image region: 1157.0 135.0 1159.0 137.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 50 image regions (defined in bad_region.lst). SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=20, blended=1766, bad_region=0, passed=40749 Got 40749 stars (including 38938 good ones) from the SExtractor catalog wcs_Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits.wcscat util/solve_plate_with_UCAC5 got 40749 stars from the SExtractor catalog Updated FoV from the plate-solved image: 937.3' Seting catalog search parameters based on the expected field of view 937.3 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013018 (46.9 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010414 (37.5 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 RA wraps around 0/360 boundary: field RA 351.7043 through 0 to 8.2324, gap 8.2324 to 351.7043 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 493 to 548 (Dec 8.6 to 19.3) Done reading UCAC5 zone files... Matched 4905 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4901 matched stars entering correct_measured_positions(), 4901 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.29" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4901 matched stars entering correct_measured_positions(), 40749 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.29" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 RA wraps around 0/360 boundary: field RA 351.7044 through 0 to 8.2324, gap 8.2324 to 351.7044 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 493 to 548 (Dec 8.6 to 19.3) Done reading UCAC5 zone files... Matched 4905 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 4901 matched stars entering correct_measured_positions(), 40749 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.29" Accuracy estimation diagnostic: 4901 matched stars entering correct_measured_positions(), 40749 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.31" Excluding outliers - 4901 stars left (next iteration limit 5391) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: wcs_Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits is a symbolic link - not rewriting the WCS of whatever it points to, keeping the original solution WCS_QUALITY_DIAG: file=Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits N_match=4901 sigma_overall_arcsec=0.329 sigma_q1_arcsec=0.294 sigma_q2_arcsec=0.377 sigma_q3_arcsec=0.321 sigma_q4_arcsec=0.339 n_q1=1248 n_q2=1053 n_q3=1307 n_q4=1293 worst_quadrant_to_overall_ratio=1.146 The image catalog is written to wcs_Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits -region wcs_Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits.wcscat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations ############ /tmp/tmp.KS5UOEDyJO (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_2026-08-05_CI_Peg-07-Q1b1x1_032824_TTUQ1b1x1_305246_NGUmmPBs/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-05_CI_Peg-07-Q1b1x1_032824_TTUQ1b1x1_305246_NGUmmPBs/fd_Peg-07-Q1b1x1_2026-08-05_03-24-43_20.00sec_0.00C_LIGHTs_0352.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-05_CI_Peg-07-Q1b1x1_032824_TTUQ1b1x1_305246_NGUmmPBs/fd_Peg-07-Q1b1x1_2026-08-05_03-24-43_20.00sec_0.00C_LIGHTs_0352.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-05_CI_Peg-07-Q1b1x1_032824_TTUQ1b1x1_305246_NGUmmPBs/fd_Peg-07-Q1b1x1_2026-08-05_03-24-43_20.00sec_0.00C_LIGHTs_0352.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-05_CI_Peg-07-Q1b1x1_032824_TTUQ1b1x1_305246_NGUmmPBs/fd_Peg-07-Q1b1x1_2026-08-05_03-24-43_20.00sec_0.00C_LIGHTs_0352.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-08-05_CI_Peg-07-Q1b1x1_032824_TTUQ1b1x1_305246_NGUmmPBs/fd_Peg-07-Q1b1x1_2026-08-05_03-24-43_20.00sec_0.00C_LIGHTs_0352.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_2026-08-05_CI_Peg-07-Q1b1x1_032824_TTUQ1b1x1_305246_NGUmmPBs/fd_Peg-07-Q1b1x1_2026-08-05_03-24-43_20.00sec_0.00C_LIGHTs_0352.fits WCS_IMAGE_NAME=wcs_fd_Peg-07-Q1b1x1_2026-08-05_03-24-43_20.00sec_0.00C_LIGHTs_0352.fits WCS-calibrated image found: wcs_fd_Peg-07-Q1b1x1_2026-08-05_03-24-43_20.00sec_0.00C_LIGHTs_0352.fits Checking if the catalog wcs_fd_Peg-07-Q1b1x1_2026-08-05_03-24-43_20.00sec_0.00C_LIGHTs_0352.fits.wcscat corresponding to the image wcs_fd_Peg-07-Q1b1x1_2026-08-05_03-24-43_20.00sec_0.00C_LIGHTs_0352.fits alredy exist and is non-empty... Catalog wcs_fd_Peg-07-Q1b1x1_2026-08-05_03-24-43_20.00sec_0.00C_LIGHTs_0352.fits.wcscat corresponding to the image wcs_fd_Peg-07-Q1b1x1_2026-08-05_03-24-43_20.00sec_0.00C_LIGHTs_0352.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_fd_Peg-07-Q1b1x1_2026-08-05_03-24-43_20.00sec_0.00C_LIGHTs_0352.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-08-05_CI_Peg-07-Q1b1x1_032824_TTUQ1b1x1_305246_NGUmmPBs/fd_Peg-07-Q1b1x1_2026-08-05_03-24-43_20.00sec_0.00C_LIGHTs_0352.fits WCS catalog name: wcs_fd_Peg-07-Q1b1x1_2026-08-05_03-24-43_20.00sec_0.00C_LIGHTs_0352.fits.wcscat Excluding image region: 190.0 1039.0 192.0 1041.0 (defined in bad_region.lst) Excluding image region: 226.0 1548.0 228.0 1550.0 (defined in bad_region.lst) Excluding image region: 351.0 1875.0 353.0 1877.0 (defined in bad_region.lst) Excluding image region: 501.0 5912.0 503.0 5914.0 (defined in bad_region.lst) Excluding image region: 638.0 5545.0 640.0 5547.0 (defined in bad_region.lst) Excluding image region: 724.0 2731.0 726.0 2733.0 (defined in bad_region.lst) Excluding image region: 883.0 1376.0 885.0 1378.0 (defined in bad_region.lst) Excluding image region: 901.0 3972.0 903.0 3974.0 (defined in bad_region.lst) Excluding image region: 1151.0 918.0 1153.0 920.0 (defined in bad_region.lst) Excluding image region: 1157.0 135.0 1159.0 137.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 50 image regions (defined in bad_region.lst). SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=5, blended=729, bad_region=8, passed=25887 Got 25887 stars (including 25121 good ones) from the SExtractor catalog wcs_fd_Peg-07-Q1b1x1_2026-08-05_03-24-43_20.00sec_0.00C_LIGHTs_0352.fits.wcscat util/solve_plate_with_UCAC5 got 25887 stars from the SExtractor catalog Updated FoV from the plate-solved image: 941.1' Seting catalog search parameters based on the expected field of view 941.1 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013071 (47.1 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010457 (37.6 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 RA wraps around 0/360 boundary: field RA 351.7483 through 0 to 8.5541, gap 8.5541 to 351.7483 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 491 to 549 (Dec 8.2 to 19.6) Done reading UCAC5 zone files... Matched 4909 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4902 matched stars entering correct_measured_positions(), 4902 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.26" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4902 matched stars entering correct_measured_positions(), 25887 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.26" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 RA wraps around 0/360 boundary: field RA 351.7480 through 0 to 8.5546, gap 8.5546 to 351.7480 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 491 to 549 (Dec 8.2 to 19.6) Done reading UCAC5 zone files... Matched 4909 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 4902 matched stars entering correct_measured_positions(), 25887 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.26" Accuracy estimation diagnostic: 4902 matched stars entering correct_measured_positions(), 25887 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.27" Excluding outliers - 4902 stars left (next iteration limit 5392) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: wcs_fd_Peg-07-Q1b1x1_2026-08-05_03-24-43_20.00sec_0.00C_LIGHTs_0352.fits is a symbolic link - not rewriting the WCS of whatever it points to, keeping the original solution WCS_QUALITY_DIAG: file=fd_Peg-07-Q1b1x1_2026-08-05_03-24-43_20.00sec_0.00C_LIGHTs_0352.fits N_match=4902 sigma_overall_arcsec=0.288 sigma_q1_arcsec=0.294 sigma_q2_arcsec=0.322 sigma_q3_arcsec=0.274 sigma_q4_arcsec=0.277 n_q1=1220 n_q2=1026 n_q3=1429 n_q4=1227 worst_quadrant_to_overall_ratio=1.117 The image catalog is written to wcs_fd_Peg-07-Q1b1x1_2026-08-05_03-24-43_20.00sec_0.00C_LIGHTs_0352.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_Peg-07-Q1b1x1_2026-08-05_03-24-43_20.00sec_0.00C_LIGHTs_0352.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-08-05_CI_Peg-07-Q1b1x1_032824_TTUQ1b1x1_305246_NGUmmPBs/fd_Peg-07-Q1b1x1_2026-08-05_03-24-43_20.00sec_0.00C_LIGHTs_0352.fits -region wcs_fd_Peg-07-Q1b1x1_2026-08-05_03-24-43_20.00sec_0.00C_LIGHTs_0352.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_fd_Peg-07-Q1b1x1_2026-08-05_03-24-43_20.00sec_0.00C_LIGHTs_0352.fits.wcscat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations ############ /tmp/tmp.qtTtw5FnPZ (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_2026-08-05_CI_Peg-07-Q1b1x1_032824_TTUQ1b1x1_305246_NGUmmPBs/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-05_CI_Peg-07-Q1b1x1_032824_TTUQ1b1x1_305246_NGUmmPBs/fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-05_CI_Peg-07-Q1b1x1_032824_TTUQ1b1x1_305246_NGUmmPBs/fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-05_CI_Peg-07-Q1b1x1_032824_TTUQ1b1x1_305246_NGUmmPBs/fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-05_CI_Peg-07-Q1b1x1_032824_TTUQ1b1x1_305246_NGUmmPBs/fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-08-05_CI_Peg-07-Q1b1x1_032824_TTUQ1b1x1_305246_NGUmmPBs/fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353.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_2026-08-05_CI_Peg-07-Q1b1x1_032824_TTUQ1b1x1_305246_NGUmmPBs/fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353.fits WCS_IMAGE_NAME=wcs_fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353.fits WCS-calibrated image found: wcs_fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353.fits Checking if the catalog wcs_fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353.fits.wcscat corresponding to the image wcs_fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353.fits alredy exist and is non-empty... Catalog wcs_fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353.fits.wcscat corresponding to the image wcs_fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-08-05_CI_Peg-07-Q1b1x1_032824_TTUQ1b1x1_305246_NGUmmPBs/fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353.fits WCS catalog name: wcs_fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353.fits.wcscat Excluding image region: 190.0 1039.0 192.0 1041.0 (defined in bad_region.lst) Excluding image region: 226.0 1548.0 228.0 1550.0 (defined in bad_region.lst) Excluding image region: 351.0 1875.0 353.0 1877.0 (defined in bad_region.lst) Excluding image region: 501.0 5912.0 503.0 5914.0 (defined in bad_region.lst) Excluding image region: 638.0 5545.0 640.0 5547.0 (defined in bad_region.lst) Excluding image region: 724.0 2731.0 726.0 2733.0 (defined in bad_region.lst) Excluding image region: 883.0 1376.0 885.0 1378.0 (defined in bad_region.lst) Excluding image region: 901.0 3972.0 903.0 3974.0 (defined in bad_region.lst) Excluding image region: 1151.0 918.0 1153.0 920.0 (defined in bad_region.lst) Excluding image region: 1157.0 135.0 1159.0 137.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 50 image regions (defined in bad_region.lst). SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=3, blended=751, bad_region=10, passed=26009 Got 26009 stars (including 25205 good ones) from the SExtractor catalog wcs_fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353.fits.wcscat util/solve_plate_with_UCAC5 got 26009 stars from the SExtractor catalog Updated FoV from the plate-solved image: 941.1' Seting catalog search parameters based on the expected field of view 941.1 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013071 (47.1 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010457 (37.6 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 RA wraps around 0/360 boundary: field RA 351.7518 through 0 to 8.5541, gap 8.5541 to 351.7518 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 491 to 549 (Dec 8.2 to 19.6) Done reading UCAC5 zone files... Matched 4910 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4904 matched stars entering correct_measured_positions(), 4904 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.27" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4904 matched stars entering correct_measured_positions(), 26009 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.27" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 RA wraps around 0/360 boundary: field RA 351.7514 through 0 to 8.5547, gap 8.5547 to 351.7514 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 491 to 549 (Dec 8.2 to 19.6) Done reading UCAC5 zone files... Matched 4910 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 4904 matched stars entering correct_measured_positions(), 26009 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.27" Accuracy estimation diagnostic: 4904 matched stars entering correct_measured_positions(), 26009 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.27" Excluding outliers - 4904 stars left (next iteration limit 5394) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: wcs_fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353.fits is a symbolic link - not rewriting the WCS of whatever it points to, keeping the original solution WCS_QUALITY_DIAG: file=fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353.fits N_match=4904 sigma_overall_arcsec=0.292 sigma_q1_arcsec=0.295 sigma_q2_arcsec=0.324 sigma_q3_arcsec=0.280 sigma_q4_arcsec=0.277 n_q1=1221 n_q2=1024 n_q3=1435 n_q4=1224 worst_quadrant_to_overall_ratio=1.109 The image catalog is written to wcs_fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-08-05_CI_Peg-07-Q1b1x1_032824_TTUQ1b1x1_305246_NGUmmPBs/fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353.fits -region wcs_fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353.fits.wcscat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations Skipping WCS quality comparison: not the first SExtractor pass (default.sex.telephoto_lens_vSTL) Copying WCS-calibrated images back to input directory Saving fully-calibrated image wcs_fd_Peg-07-Q1b1x1_2026-08-05_03-24-43_20.00sec_0.00C_LIGHTs_0352.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_2026-08-05_CI_Peg-07-Q1b1x1_032824_TTUQ1b1x1_305246_NGUmmPBs/wcs_fd_Peg-07-Q1b1x1_2026-08-05_03-24-43_20.00sec_0.00C_LIGHTs_0352.fits Saving fully-calibrated image wcs_fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353.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_2026-08-05_CI_Peg-07-Q1b1x1_032824_TTUQ1b1x1_305246_NGUmmPBs/wcs_fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353.fits Preparing the HTML report for the field Peg-07-Q1b1x1 with default.sex.telephoto_lens_vSTL Forced photometry on wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits at 00:20:39.56 +08:50:35.1: 12.94 +/- 0.03 detection Forced photometry on wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits at 00:30:20.69 +17:03:12.5: 13.06 +/- 0.03 detection Forced photometry on wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits at 23:55:07.95 +11:09:22.0: 13.87 +/- 0.05 detection Forced photometry on wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits at 00:04:41.19 +17:39:30.5: 14.53 +/- 0.10 detection Forced photometry on wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits at 23:56:40.65 +14:13:55.1: 13.09 +/- 0.02 detection Forced photometry on wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits at 23:41:24.65 +15:14:33.6: 13.77 +/- 0.06 detection Forced photometry on wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits at 00:29:58.18 +15:51:07.0: 12.69 +/- 0.02 detection Forced photometry on wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits at 23:36:48.86 +09:41:57.4: 12.21 +/- 0.01 detection Forced photometry on wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits at 23:31:05.10 +18:47:48.0: 12.50 +/- 0.02 detection Forced photometry on wcs_Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits at 23:41:24.65 +15:14:33.6: 13.63 +/- 0.05 detection Forced photometry on wcs_Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits at 00:29:58.18 +15:51:07.0: 12.71 +/- 0.02 detection Forced photometry on wcs_Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits at 23:56:40.65 +14:13:55.1: 13.00 +/- 0.02 detection Forced photometry on wcs_Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits at 00:30:20.69 +17:03:12.5: 13.02 +/- 0.03 detection Forced photometry on wcs_Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits at 23:55:07.95 +11:09:22.0: 13.78 +/- 0.05 detection Forced photometry on wcs_Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits at 23:36:48.86 +09:41:57.4: 12.16 +/- 0.01 detection Forced photometry on wcs_Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits at 00:20:39.56 +08:50:35.1: 13.03 +/- 0.03 detection Forced photometry on wcs_Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits at 00:04:41.19 +17:39:30.5: 14.50 +/- 0.10 detection Forced photometry reference-image weighted average: 13.69 +/- 0.04 Forced photometry reference-image weighted average: 13.82 +/- 0.04 Forced photometry reference-image weighted average: 12.18 +/- 0.01 Forced photometry reference-image weighted average: 12.70 +/- 0.01 Forced photometry reference-image weighted average: 13.04 +/- 0.02 Forced photometry filter REJECTED candidate at 23:41:24.65 +15:14:33.6: ref_mag=13.69 +/- 0.04 new_mean_mag=14.0278 delta=-0.34 (need > 0.90) Forced photometry reference-image weighted average: 12.98 +/- 0.02 Forced photometry reference-image weighted average: 14.51 +/- 0.07 Forced photometry reference-image weighted average: 13.04 +/- 0.02 Forced photometry filter REJECTED candidate at 23:55:07.95 +11:09:22.0: ref_mag=13.82 +/- 0.04 new_mean_mag=14.0927 delta=-0.27 (need > 0.90) Forced photometry filter REJECTED candidate at 23:36:48.86 +09:41:57.4: ref_mag=12.18 +/- 0.01 new_mean_mag=12.5131 delta=-0.33 (need > 0.90) Forced photometry filter REJECTED candidate at 00:29:58.18 +15:51:07.0: ref_mag=12.70 +/- 0.01 new_mean_mag=12.9849 delta=-0.29 (need > 0.90) Forced photometry filter REJECTED candidate at 00:30:20.69 +17:03:12.5: ref_mag=13.04 +/- 0.02 new_mean_mag=13.2027 delta=-0.16 (need > 0.90) Forced photometry filter REJECTED candidate at 00:04:41.19 +17:39:30.5: ref_mag=14.51 +/- 0.07 new_mean_mag=14.4002 delta=0.11 (need > 0.90) Forced photometry filter REJECTED candidate at 00:20:39.56 +08:50:35.1: ref_mag=12.98 +/- 0.02 new_mean_mag=12.9632 delta=0.02 (need > 0.90) Forced photometry filter REJECTED candidate at 23:56:40.65 +14:13:55.1: ref_mag=13.04 +/- 0.02 new_mean_mag=13.3195 delta=-0.28 (need > 0.90) Forced photometry on wcs_Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits at 23:31:05.10 +18:47:48.0: 12.51 +/- 0.02 detection Forced photometry reference-image weighted average: 12.50 +/- 0.02 Forced photometry filter REJECTED candidate at 23:31:05.10 +18:47:48.0: ref_mag=12.50 +/- 0.02 new_mean_mag=12.4279 delta=0.08 (need > 0.90) Forced photometry on wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits at 23:50:10.96 +17:37:35.1: 13.17 +/- 0.03 detection Forced photometry on wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits at 00:31:39.10 +15:55:14.1: 15.82 +/- 99.00 upperlimit Forced photometry on wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits at 23:53:53.66 +15:29:18.5: 13.67 +/- 0.05 detection Forced photometry on wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits at 00:31:58.37 +16:14:44.5: 12.80 +/- 0.03 detection Forced photometry on wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits at 00:24:14.08 +17:39:47.2: 13.76 +/- 0.06 detection Forced photometry on wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits at 00:08:26.67 +17:24:49.9: 13.13 +/- 0.03 detection Forced photometry on wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits at 23:48:59.80 +17:17:02.7: 13.71 +/- 0.05 detection Forced photometry on wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits at 00:08:46.77 +17:49:12.1: 16.00 +/- 99.00 upperlimit Forced photometry on wcs_Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits at 23:50:10.96 +17:37:35.1: 13.13 +/- 0.03 detection Forced photometry reference-image weighted average: 13.15 +/- 0.02 Forced photometry filter REJECTED candidate at 23:50:10.96 +17:37:35.1: ref_mag=13.15 +/- 0.02 new_mean_mag=13.1036 delta=0.05 (need > 0.90) Forced photometry on wcs_Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits at 00:31:58.37 +16:14:44.5: 12.78 +/- 0.03 detection Forced photometry on wcs_Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits at 23:53:53.66 +15:29:18.5: 13.73 +/- 0.05 detection Forced photometry on wcs_Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits at 00:31:39.10 +15:55:14.1: 15.79 +/- 99.00 upperlimit Forced photometry on wcs_Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits at 00:08:46.77 +17:49:12.1: 15.97 +/- 99.00 upperlimit Forced photometry on wcs_Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits at 23:48:59.80 +17:17:02.7: 13.72 +/- 0.05 detection Forced photometry on wcs_Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits at 00:24:14.08 +17:39:47.2: 13.79 +/- 0.06 detection Forced photometry reference-image weighted average: 12.79 +/- 0.02 Forced photometry on wcs_Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits at 00:08:26.67 +17:24:49.9: 13.21 +/- 0.03 detection Forced photometry reference-image weighted average: 13.70 +/- 0.03 Forced photometry filter REJECTED candidate at 00:31:58.37 +16:14:44.5: ref_mag=12.79 +/- 0.02 new_mean_mag=12.9763 delta=-0.18 (need > 0.90) Forced photometry filter REJECTED candidate at 23:53:53.66 +15:29:18.5: ref_mag=13.70 +/- 0.03 new_mean_mag=13.8275 delta=-0.13 (need > 0.90) Forced photometry reference-image weighted average: 13.71 +/- 0.04 Forced photometry reference-image weighted average: 13.77 +/- 0.04 Forced photometry reference-image weighted average: 13.17 +/- 0.02 Forced photometry filter REJECTED candidate at 23:48:59.80 +17:17:02.7: ref_mag=13.71 +/- 0.04 new_mean_mag=13.8646 delta=-0.15 (need > 0.90) Forced photometry filter REJECTED candidate at 00:24:14.08 +17:39:47.2: ref_mag=13.77 +/- 0.04 new_mean_mag=13.8970 delta=-0.12 (need > 0.90) Forced photometry filter REJECTED candidate at 00:08:26.67 +17:24:49.9: ref_mag=13.17 +/- 0.02 new_mean_mag=13.3776 delta=-0.21 (need > 0.90) Adding exclusion_list_local.txt__out53530.dat to exclusion_list_local.txt Adding exclusion_list_local.txt__out53777.dat to exclusion_list_local.txt make_report_in_HTML.sh Phase 1 (network queries): 7s 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: 2s xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 53121_fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353 The candidate 53121_fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353 did not pass the final checks Discovery image 1   2026 08 05.35062    2461257.85062    14.40    00:04:41.17 +17:39:31.3   5345 5422   /data_ssd/NMW-TexasTech/workdir//img_2026-08-05_CI_Peg-07-Q1b1x1_032824_TTUQ1b1x1_305246_NGUmmPBs/fd_Peg-07-Q1b1x1_2026-08-05_03-24-43_20.00sec_0.00C_LIGHTs_0352.fits Discovery image 2   2026 08 05.35126    2461257.85126    14.40    00:04:41.20 +17:39:29.7   5338 5427   /data_ssd/NMW-TexasTech/workdir//img_2026-08-05_CI_Peg-07-Q1b1x1_032824_TTUQ1b1x1_305246_NGUmmPBs/fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 53123_fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353 The candidate 53123_fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353 did not pass the final checks Discovery image 1   2026 08 05.35062    2461257.85062    14.12    23:41:24.64 +15:14:32.2   2055 3794   /data_ssd/NMW-TexasTech/workdir//img_2026-08-05_CI_Peg-07-Q1b1x1_032824_TTUQ1b1x1_305246_NGUmmPBs/fd_Peg-07-Q1b1x1_2026-08-05_03-24-43_20.00sec_0.00C_LIGHTs_0352.fits Discovery image 2   2026 08 05.35126    2461257.85126    13.97    23:41:24.65 +15:14:34.9   2047 3801   /data_ssd/NMW-TexasTech/workdir//img_2026-08-05_CI_Peg-07-Q1b1x1_032824_TTUQ1b1x1_305246_NGUmmPBs/fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 53124_fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353 The candidate 53124_fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353 did not pass the final checks Discovery image 1   2026 08 05.35062    2461257.85062    14.09    23:55:07.89 +11:09:22.9   4185 1427   /data_ssd/NMW-TexasTech/workdir//img_2026-08-05_CI_Peg-07-Q1b1x1_032824_TTUQ1b1x1_305246_NGUmmPBs/fd_Peg-07-Q1b1x1_2026-08-05_03-24-43_20.00sec_0.00C_LIGHTs_0352.fits Discovery image 2   2026 08 05.35126    2461257.85126    14.10    23:55:08.01 +11:09:21.1   4177 1433   /data_ssd/NMW-TexasTech/workdir//img_2026-08-05_CI_Peg-07-Q1b1x1_032824_TTUQ1b1x1_305246_NGUmmPBs/fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 53129_fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353 The candidate 53129_fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353 did not pass the final checks Discovery image 1   2026 08 05.35062    2461257.85062    13.28    23:56:40.66 +14:13:55.4   4311 3289   /data_ssd/NMW-TexasTech/workdir//img_2026-08-05_CI_Peg-07-Q1b1x1_032824_TTUQ1b1x1_305246_NGUmmPBs/fd_Peg-07-Q1b1x1_2026-08-05_03-24-43_20.00sec_0.00C_LIGHTs_0352.fits Discovery image 2   2026 08 05.35126    2461257.85126    13.36    23:56:40.64 +14:13:54.9   4303 3296   /data_ssd/NMW-TexasTech/workdir//img_2026-08-05_CI_Peg-07-Q1b1x1_032824_TTUQ1b1x1_305246_NGUmmPBs/fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 53130_fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353 The candidate 53130_fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353 did not pass the final checks Discovery image 1   2026 08 05.35062    2461257.85062    13.13    00:30:20.79 +17:03:11.8   9088 5364   /data_ssd/NMW-TexasTech/workdir//img_2026-08-05_CI_Peg-07-Q1b1x1_032824_TTUQ1b1x1_305246_NGUmmPBs/fd_Peg-07-Q1b1x1_2026-08-05_03-24-43_20.00sec_0.00C_LIGHTs_0352.fits Discovery image 2   2026 08 05.35126    2461257.85126    13.31    00:30:20.60 +17:03:13.2   9079 5370   /data_ssd/NMW-TexasTech/workdir//img_2026-08-05_CI_Peg-07-Q1b1x1_032824_TTUQ1b1x1_305246_NGUmmPBs/fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 53131_fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353 The candidate 53131_fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353 did not pass the final checks Discovery image 1   2026 08 05.35062    2461257.85062    12.98    00:29:58.22 +15:51:08.0   9098 4629   /data_ssd/NMW-TexasTech/workdir//img_2026-08-05_CI_Peg-07-Q1b1x1_032824_TTUQ1b1x1_305246_NGUmmPBs/fd_Peg-07-Q1b1x1_2026-08-05_03-24-43_20.00sec_0.00C_LIGHTs_0352.fits Discovery image 2   2026 08 05.35126    2461257.85126    12.99    00:29:58.15 +15:51:06.0   9089 4635   /data_ssd/NMW-TexasTech/workdir//img_2026-08-05_CI_Peg-07-Q1b1x1_032824_TTUQ1b1x1_305246_NGUmmPBs/fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 53132_fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353 The candidate 53132_fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353 did not pass the final checks Discovery image 1   2026 08 05.35062    2461257.85062    12.96    00:20:39.51 +08:50:35.4   8079 0268   /data_ssd/NMW-TexasTech/workdir//img_2026-08-05_CI_Peg-07-Q1b1x1_032824_TTUQ1b1x1_305246_NGUmmPBs/fd_Peg-07-Q1b1x1_2026-08-05_03-24-43_20.00sec_0.00C_LIGHTs_0352.fits Discovery image 2   2026 08 05.35126    2461257.85126    12.97    00:20:39.62 +08:50:34.7   8071 0275   /data_ssd/NMW-TexasTech/workdir//img_2026-08-05_CI_Peg-07-Q1b1x1_032824_TTUQ1b1x1_305246_NGUmmPBs/fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 53133_fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353 The candidate 53133_fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353 did not pass the final checks Discovery image 1   2026 08 05.35062    2461257.85062    12.53    23:36:48.86 +09:41:57.6   1494 0409   /data_ssd/NMW-TexasTech/workdir//img_2026-08-05_CI_Peg-07-Q1b1x1_032824_TTUQ1b1x1_305246_NGUmmPBs/fd_Peg-07-Q1b1x1_2026-08-05_03-24-43_20.00sec_0.00C_LIGHTs_0352.fits Discovery image 2   2026 08 05.35126    2461257.85126    12.50    23:36:48.87 +09:41:57.2   1486 0415   /data_ssd/NMW-TexasTech/workdir//img_2026-08-05_CI_Peg-07-Q1b1x1_032824_TTUQ1b1x1_305246_NGUmmPBs/fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 53134_fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353 The candidate 53134_fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353 did not pass the final checks Discovery image 2   2026 08 05.35126    2461257.85126    12.18    00:32:39.88 +17:23:41.4   9401 5613   /data_ssd/NMW-TexasTech/workdir//img_2026-08-05_CI_Peg-07-Q1b1x1_032824_TTUQ1b1x1_305246_NGUmmPBs/fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353.fits **** FOUND 00:32:39.86 +17:23:41.2 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 53346_fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353 The candidate 53346_fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353 did not pass the final checks Discovery image 2   2026 08 05.35126    2461257.85126    12.28    23:51:22.72 +09:20:48.5   3676 0308   /data_ssd/NMW-TexasTech/workdir//img_2026-08-05_CI_Peg-07-Q1b1x1_032824_TTUQ1b1x1_305246_NGUmmPBs/fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353.fits **** FOUND 23:51:22.72 +09:20:48.3 in the exclusion list exclusion_list_bsc.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 53365_fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353 The candidate 53365_fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353 did not pass the final checks Discovery image 1   2026 08 05.35062    2461257.85062    12.41    23:31:05.10 +18:47:48.3   0470 5914   /data_ssd/NMW-TexasTech/workdir//img_2026-08-05_CI_Peg-07-Q1b1x1_032824_TTUQ1b1x1_305246_NGUmmPBs/fd_Peg-07-Q1b1x1_2026-08-05_03-24-43_20.00sec_0.00C_LIGHTs_0352.fits Discovery image 2   2026 08 05.35126    2461257.85126    12.45    23:31:05.09 +18:47:47.7   0462 5921   /data_ssd/NMW-TexasTech/workdir//img_2026-08-05_CI_Peg-07-Q1b1x1_032824_TTUQ1b1x1_305246_NGUmmPBs/fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 53384_fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353 The candidate 53384_fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353 did not pass the final checks Discovery image 2   2026 08 05.35126    2461257.85126    12.31    00:13:03.11 +15:11:37.2   6646 4027   /data_ssd/NMW-TexasTech/workdir//img_2026-08-05_CI_Peg-07-Q1b1x1_032824_TTUQ1b1x1_305246_NGUmmPBs/fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353.fits **** FOUND 00:13:03.14 +15:11:39.3 in the exclusion list exclusion_list_bbsc.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 53505_fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353 The candidate 53505_fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353 did not pass the final checks Discovery image 2   2026 08 05.35126    2461257.85126    12.99    23:42:42.77 +16:18:25.7   2211 4451   /data_ssd/NMW-TexasTech/workdir//img_2026-08-05_CI_Peg-07-Q1b1x1_032824_TTUQ1b1x1_305246_NGUmmPBs/fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353.fits **** FOUND 23:42:42.81 +16:18:25.4 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 53515_fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353 The candidate 53515_fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353 did not pass the final checks Discovery image 1   2026 08 05.35062    2461257.85062    13.06    23:50:10.99 +17:37:35.0   3264 5287   /data_ssd/NMW-TexasTech/workdir//img_2026-08-05_CI_Peg-07-Q1b1x1_032824_TTUQ1b1x1_305246_NGUmmPBs/fd_Peg-07-Q1b1x1_2026-08-05_03-24-43_20.00sec_0.00C_LIGHTs_0352.fits Discovery image 2   2026 08 05.35126    2461257.85126    13.15    23:50:10.94 +17:37:35.3   3256 5293   /data_ssd/NMW-TexasTech/workdir//img_2026-08-05_CI_Peg-07-Q1b1x1_032824_TTUQ1b1x1_305246_NGUmmPBs/fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 53520_fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353 The candidate 53520_fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353 did not pass the final checks Discovery image 1   2026 08 05.35062    2461257.85062    13.03    00:31:58.34 +16:14:44.0   9371 4897   /data_ssd/NMW-TexasTech/workdir//img_2026-08-05_CI_Peg-07-Q1b1x1_032824_TTUQ1b1x1_305246_NGUmmPBs/fd_Peg-07-Q1b1x1_2026-08-05_03-24-43_20.00sec_0.00C_LIGHTs_0352.fits Discovery image 2   2026 08 05.35126    2461257.85126    12.93    00:31:58.40 +16:14:44.9   9364 4903   /data_ssd/NMW-TexasTech/workdir//img_2026-08-05_CI_Peg-07-Q1b1x1_032824_TTUQ1b1x1_305246_NGUmmPBs/fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 53530_fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353 Preparing report for the candidate 53530_fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353 xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 53614_fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353 The candidate 53614_fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353 did not pass the final checks Discovery image 1   2026 08 05.35062    2461257.85062    13.38    00:08:26.67 +17:24:50.0   5895 5311   /data_ssd/NMW-TexasTech/workdir//img_2026-08-05_CI_Peg-07-Q1b1x1_032824_TTUQ1b1x1_305246_NGUmmPBs/fd_Peg-07-Q1b1x1_2026-08-05_03-24-43_20.00sec_0.00C_LIGHTs_0352.fits Discovery image 2   2026 08 05.35126    2461257.85126    13.38    00:08:26.67 +17:24:49.7   5887 5317   /data_ssd/NMW-TexasTech/workdir//img_2026-08-05_CI_Peg-07-Q1b1x1_032824_TTUQ1b1x1_305246_NGUmmPBs/fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 53760_fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353 The candidate 53760_fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353 did not pass the final checks Discovery image 1   2026 08 05.35062    2461257.85062    13.74    23:53:53.63 +15:29:18.4   3866 4023   /data_ssd/NMW-TexasTech/workdir//img_2026-08-05_CI_Peg-07-Q1b1x1_032824_TTUQ1b1x1_305246_NGUmmPBs/fd_Peg-07-Q1b1x1_2026-08-05_03-24-43_20.00sec_0.00C_LIGHTs_0352.fits Discovery image 2   2026 08 05.35126    2461257.85126    13.97    23:53:53.69 +15:29:18.6   3858 4029   /data_ssd/NMW-TexasTech/workdir//img_2026-08-05_CI_Peg-07-Q1b1x1_032824_TTUQ1b1x1_305246_NGUmmPBs/fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 53777_fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353 Preparing report for the candidate 53777_fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353 xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 53786_fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353 The candidate 53786_fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353 did not pass the final checks Discovery image 1   2026 08 05.35062    2461257.85062    13.83    23:48:59.76 +17:17:03.8   3103 5072   /data_ssd/NMW-TexasTech/workdir//img_2026-08-05_CI_Peg-07-Q1b1x1_032824_TTUQ1b1x1_305246_NGUmmPBs/fd_Peg-07-Q1b1x1_2026-08-05_03-24-43_20.00sec_0.00C_LIGHTs_0352.fits Discovery image 2   2026 08 05.35126    2461257.85126    13.92    23:48:59.84 +17:17:01.6   3095 5078   /data_ssd/NMW-TexasTech/workdir//img_2026-08-05_CI_Peg-07-Q1b1x1_032824_TTUQ1b1x1_305246_NGUmmPBs/fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 53793_fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353 The candidate 53793_fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353 did not pass the final checks Discovery image 1   2026 08 05.35062    2461257.85062    13.80    00:24:14.00 +17:39:46.7   8163 5648   /data_ssd/NMW-TexasTech/workdir//img_2026-08-05_CI_Peg-07-Q1b1x1_032824_TTUQ1b1x1_305246_NGUmmPBs/fd_Peg-07-Q1b1x1_2026-08-05_03-24-43_20.00sec_0.00C_LIGHTs_0352.fits Discovery image 2   2026 08 05.35126    2461257.85126    14.05    00:24:14.16 +17:39:47.8   8156 5654   /data_ssd/NMW-TexasTech/workdir//img_2026-08-05_CI_Peg-07-Q1b1x1_032824_TTUQ1b1x1_305246_NGUmmPBs/fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 29530_fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353 The candidate 29530_fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353 did not pass the final checks Discovery image 3   2026 08 05.35126    2461257.85126    11.53    23:48:27.03 +15:38:30.0   3063 4083   /data_ssd/NMW-TexasTech/workdir//img_2026-08-05_CI_Peg-07-Q1b1x1_032824_TTUQ1b1x1_305246_NGUmmPBs/fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353.fits **** FOUND 23:48:27.02 +15:38:29.9 in the exclusion list exclusion_list.txt **** make_report_in_HTML.sh Phase 2 (HTML assembly): 0s make_report_in_HTML.sh TOTAL: 9s Prepared the HTML report for the field Peg-07-Q1b1x1 with default.sex.telephoto_lens_vSTL *------ done with default.sex.telephoto_lens_vSTL ------* #### The local exclusion list is exclusion_list_local.txt #### 00:31:39.10 +15:55:14.1 00:08:46.77 +17:49:12.1 Source monitoring: measuring positions from /data_ssd/NMW-TexasTech/workdir/img_2026-08-05_CI_Peg-07-Q1b1x1_032824_TTUQ1b1x1_305246_NGUmmPBs/monitoring_positions.txt The field straddles RA=0: the RA boundaries wrap around (min > max) Read 25892 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 351.7483 to 8.5541 deg, Dec +8.2377 to +19.5682 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 351.7483 to 8.5541 deg, Dec 8.2377 to 19.5682 deg Loaded 5837 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): 4444 out of 4629 total matches. Matched with Tycho-2 4629 out of 25892 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_fd_Peg-07-Q1b1x1_2026-08-05_03-24-43_20.00sec_0.00C_LIGHTs_0352.fits via Tycho-2 util/pixel_flux_airmass_correction processing wcs_fd_Peg-07-Q1b1x1_2026-08-05_03-24-43_20.00sec_0.00C_LIGHTs_0352.fits Observation time (mid-exposure, UTC): JD 2461257.85062 (FITS header) Observing site: lat= +33.748056 deg lon= -101.958333 deg east-positive (SITELAT/SITELONG FITS header keywords) Frame center (pixel 4788.5 3194.5): RA= 359.97710 deg Dec= +14.02936 deg Frame center: alt= +62.084 deg az= 124.584 deg airmass= 1.1312 Header cross-check: CENTALT= 61.966 deg (difference +0.118 deg) Header cross-check: AIRMASS= 1.1325 (we compute 1.1312) Airmass zero-point fit: REJECT_NOISY_FIT k= +1.0333 +/- 0.0797 mag/airmass N= 3481 airmass span 1.0567-1.2508 scatter 0.1923 mag Source monitoring: airmass zero-point for wcs_fd_Peg-07-Q1b1x1_2026-08-05_03-24-43_20.00sec_0.00C_LIGHTs_0352.fits: REJECT_NOISY_FIT +1.165997 -1.033251 1.1312 +1.0333 3481 0.1941 0.1923 1.0567 1.2508 The field straddles RA=0: the RA boundaries wrap around (min > max) Read 26012 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 351.7518 to 8.5541 deg, Dec +8.2375 to +19.5574 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 351.7518 to 8.5541 deg, Dec 8.2375 to 19.5574 deg Loaded 5827 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): 4432 out of 4622 total matches. Matched with Tycho-2 4622 out of 26012 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353.fits via Tycho-2 util/pixel_flux_airmass_correction processing wcs_fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353.fits Observation time (mid-exposure, UTC): JD 2461257.85126 (FITS header) Observing site: lat= +33.748056 deg lon= -101.958333 deg east-positive (SITELAT/SITELONG FITS header keywords) Frame center (pixel 4788.5 3194.5): RA= 359.99002 deg Dec= +14.01826 deg Frame center: alt= +62.216 deg az= 124.927 deg airmass= 1.1298 Header cross-check: CENTALT= 62.117 deg (difference +0.100 deg) Header cross-check: AIRMASS= 1.1310 (we compute 1.1298) Airmass zero-point fit: REJECT_NOISY_FIT k= +1.0516 +/- 0.0815 mag/airmass N= 3473 airmass span 1.0571-1.2483 scatter 0.1948 mag Source monitoring: airmass zero-point for wcs_fd_Peg-07-Q1b1x1_2026-08-05_03-25-39_20.00sec_-0.00C_LIGHTs_0353.fits: REJECT_NOISY_FIT +1.187297 -1.051625 1.1298 +1.0516 3473 0.1912 0.1948 1.0571 1.2483 ########### Completed Peg-07-Q1b1x1 ########### The analysis was running at tau We are allowed to update the exclusion list at tau host Found ../exclusion_list_TTUQ1.txt #### The exclusion list before filtering-out asteroids, bad pixels and adding Gaia sources #### 00:31:39.10 +15:55:14.1 00:08:46.77 +17:49:12.1 ################################################################################### 00:31:39.10 +15:55:14.1 -- asteroid (will NOT add it to exclusion list) 00:08:46.77 +17:49:12.1 -- asteroid (will NOT add it to exclusion list) renamed 'exclusion_list_index_html.txt_noasteroids' -> 'exclusion_list_index_html.txt' renamed 'exclusion_list_index_html.txt_nohotpixels' -> 'exclusion_list_index_html.txt' # Count candidates with no identification (that also don't look like hot pix) Found 0 unidentified candidates (excluding asteroids, hot pixels and known variable stars). ################################################################################### 0 candidates found (excluding asteroids and hot pixels) This does not look like a test run ################################################################################### exclusion_list_gaiadr2.txt NOT FOUND exclusion_list_apass.txt NOT FOUND IS_THIS_TEST_RUN=NO ALLOW_EXCLUSION_LIST_UPDATE= YES #### Nothing to add to the exclusion list #### The observatory MPC code is V36 ############################################################ Positions of planets computed with util/planet_finder/main.py for JD(UT)2461257.85061635 -observatory V36 07:40:53.71 +20:21:48.0 Mercury (-0.2mag) 11:52:35.03 +00:21:30.4 Venus (-4.3mag) 05:40:54.35 +23:30:52.8 Mars (1.3mag) 08:40:21.08 +18:50:50.9 Jupiter (-1.8mag) 00:56:35.86 +03:17:20.4 Saturn (0.6mag) 04:11:23.33 +20:56:04.0 Uranus (5.8mag) 00:16:15.60 +00:14:19.5 Neptune (7.7mag) 20:28:25.01 -23:29:03.8 Pluto (14.4mag) 01:59:00.87 +16:33:09.9 Moon (-10.6mag) -rw-r--r-- 1 apache apache 363 Aug 5 03:30 planets.txt ############################################################ Positions of selected moons from JPL HORIZONS for JD(UT)2461257.85061635: 08:40:17.18 +18:51:09.0 Io (6.0mag) 08:40:31.05 +18:50:08.7 Europa (6.3mag) 08:40:08.61 +18:51:46.8 Ganymede (5.6mag) 08:40:00.73 +18:52:19.6 Callisto (6.7mag) 08:37:58.01 +18:48:29.6 Himalia (15.7mag) 08:40:23.96 +18:50:39.8 Thebe (16.6mag) 08:37:28.08 +18:47:35.2 Elara (17.7mag) 08:44:26.47 +18:31:40.6 Pasiphae (17.9mag) 08:43:43.31 +19:00:30.3 Carme (19.0mag) 00:56:37.81 +03:17:44.6 Titan (8.4mag) 00:56:35.09 +03:17:28.8 Rhea (9.7mag) 00:56:36.96 +03:15:33.8 Iapetus (11.1mag) 00:56:24.81 +03:17:41.8 Hyperion (14.4mag) 00:56:02.01 +03:10:54.1 Phoebe (16.5mag) -rw-r--r-- 1 apache apache 568 Aug 5 03:30 moons.txt ############################################################ Positions of selected spacecraft from JPL HORIZONS for JD(UT)2461257.85061635: 18:51:44.07 -24:26:31.0 JWST 13:47:19.67 +53:54:01.2 Chandra 05:32:32.07 +40:02:04.2 XMM-Newton -rw-r--r-- 1 apache apache 96 Aug 5 03:30 spacecraft.txt ############################################################ Positions of bright comets computed with util/comet_finder/main.py for JD(UT)2461257.85061635 -observatory V36 03:10:22.32 +17:07:54.2 17.7mag P/1996 R2 (Lagerkvist) 18:02:42.10 -34:38:36.8 14.0mag P/2010 H2 (Vales) 06:51:05.93 -68:47:49.2 17.3mag C/2014 UN271 (Bernardinelli-Bernstein) 06:09:02.72 +32:56:00.4 17.7mag C/2017 K2 (PANSTARRS) 03:35:02.03 +36:18:04.1 16.6mag P/2021 N1 (ZTF) 22:40:59.09 +31:36:47.1 17.3mag C/2022 E2 (ATLAS) 06:40:36.01 +26:35:24.1 16.8mag C/2022 N2 (PANSTARRS) 10:18:54.81 +28:35:56.6 17.0mag C/2022 QE78 (ATLAS) 09:26:56.07 +05:17:31.6 17.9mag C/2022 R6 (PANSTARRS) 15:12:01.75 -12:10:30.2 17.9mag P/2023 B1 (PANSTARRS) 21:14:35.47 +66:19:11.9 17.9mag C/2023 H5 (Lemmon) 15:50:50.90 -12:40:00.3 14.3mag C/2023 R1 (PANSTARRS) 08:04:50.58 +31:13:00.3 15.2mag C/2024 E1 (Wierzchos) 15:07:27.64 +15:37:04.9 17.7mag C/2024 G6 (ATLAS) 19:06:47.75 +42:54:04.9 13.7mag C/2024 J3 (ATLAS) 21:14:55.96 +49:00:59.5 17.6mag C/2024 R4 (PANSTARRS) 05:12:48.53 -13:00:24.7 15.5mag C/2024 T5 (ATLAS) 06:54:19.84 +24:39:37.0 17.9mag C/2025 J1 (Borisov) 07:29:33.37 -15:45:01.6 17.6mag C/2025 R3 (PANSTARRS) 10:28:55.91 +21:05:04.9 17.3mag C/2025 V2 (Rankin) 12:56:26.21 +02:32:18.2 17.0mag C/2025 Y1 (ATLAS) 16:04:06.95 +78:05:41.5 16.9mag C/2026 A2 (Bok) 03:06:20.30 +46:07:33.2 17.1mag C/2026 B2 (Sun-Gao) 11:44:26.45 +08:14:08.5 17.2mag A/2026 E1 21:55:05.56 -26:04:48.1 6.9mag 10P/Tempel 11:27:15.18 -03:13:26.2 16.2mag 29P/Schwassmann-Wachmann 04:35:39.39 +32:10:50.5 18.0mag 47P/Ashbrook-Jackson 11:01:49.57 +05:34:57.1 17.2mag 63P/Wild 00:54:18.32 -05:21:00.4 15.5mag 65P/Gunn 05:29:00.10 +20:44:21.8 13.7mag 78P/Gehrels 20:40:34.72 -23:11:20.2 17.8mag 84P/Giclas 02:57:48.19 +13:28:12.2 16.7mag 88P/Howell 07:48:29.67 +28:02:31.8 16.1mag 93P/Lovas 03:58:18.82 +15:45:33.8 17.7mag 112P/Urata-Niijima 05:46:58.33 +30:35:41.9 16.3mag 114P/Wiseman-Skiff 09:11:40.08 +27:07:46.9 15.0mag 123P/West-Hartley 11:38:00.32 -09:09:37.9 17.1mag 124P/Mrkos 05:32:17.63 +21:11:13.8 16.1mag 128P/Shoemaker-Holt 06:23:34.34 +19:02:08.1 17.9mag 131P/Mueller 00:03:48.15 +03:25:35.9 17.6mag 139P/Vaisala-Oterma 03:21:45.69 -19:46:57.7 14.1mag 161P/Hartley-IRAS 07:06:11.53 +37:37:56.9 15.8mag 162P/SidingSpring 16:04:29.74 +38:42:01.6 12.4mag 169P/NEAT 02:37:38.87 +09:27:14.7 17.6mag 220P/McNaught 16:40:10.86 -09:52:55.6 17.6mag 235P/LINEAR 20:24:20.63 -52:50:29.1 17.8mag 259P/Garradd 03:13:44.29 +23:56:39.6 15.4mag 260P/McNaught 06:56:41.29 +37:45:59.0 17.3mag 295P/LINEAR 15:09:35.76 +03:27:15.0 17.7mag 391P/Kowalski 08:58:15.82 +18:30:58.7 17.9mag 450P/LONEOS -rw-r--r-- 1 apache apache 2.5K Aug 5 03:30 comets.txt ############################################################ List of recent ASAS-SN transients from https://www.astronomy.ohio-state.edu/asassn/transients.html : 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 17:54:57.33 +26:32:34.20 SN 2026odc 2026-06-11.23 17.62 13:55:59.94 +17:30:37.20 SN 2026nyq 2026-06-11.1 16.24 00:50:45.14 -71:38:36.90 ASASSN-26dt 2026-06-11.13 10.22 14:42:19.73 +19:11:35.60 SN2026nyp 2026-06-10.3 16.32 12:23:23.92 +12:56:43.50 SN2026mta 2026-06-8.29 16.69 12:30:18.51 +47:12:33.20 SN2026oao 2026-06-9.32 17.02 10:51:05.21 -42:28:56.60 AT2026nvf 2026-06-8.12 16.75 13:50:22.48 -07:35:00.00 SN2026npn 2026-06-8.02 17.58 00:56:07.17 +43:01:43.20 ASASSN-26dq 2026-06-7.43 13.58 01:07:49.46 +41:59:43.70 SN 2026obc 2026-06-7.43 15.15 21:11:25.22 +14:14:31.90 ASASSN-26dr 2026-06-7.24 16.24 06:21:27.06 -65:16:42.00 ASASSN-26ds 2026-06-2.97 15.02 20:07:38.15 -21:07:05.40 SN2026mho 2026-05-25.18 -1.12 11:29:42.55 +79:01:03.10 AT2026min 2026-05-24.21 16.63 11:44:33.11 -68:48:32.90 ASASSN-26no 2026-05-24.03 8.35 19:00:42.82 -48:31:01.60 ASASSN-26dp 2026-05-22.31 -3.28 14:23:56.59 -58:37:47.40 ASASSN-26dn 2026-05-20.01 14.59 11:24:54.06 +47:57:01.60 AT2026nma 2026-05-20.29 15.46 21:27:08.58 +33:24:38.10 AT2026lli 2026-05-19.34 15.86 00:31:01.41 -13:38:51.70 AT2026nad 2026-05-19.39 15.34 15:16:06.61 -79:16:32.40 ASASSN-26dm 2026-05-19.03 14.44 11:24:25.21 -59:23:19.10 ASASSN-26dl 2026-05-18.02 13.55 13:45:51.52 -53:16:01.00 ASASSN-26dk 2026-05-18.16 12.96 02:05:49.69 -30:29:09.60 ASASSN-26dh 2026-05-18.43 15.37 17:50:22.87 -39:42:33.90 ASASSN-26dj 2026-05-17.05 15.7 01:13:11.60 -33:25:16.10 ASASSN-26dg 2026-05-13.41 16.8 16:44:31.77 -27:15:18.40 AT2026mhn 2026-05-12.33 15.8 09:46:31.08 -33:41:51.00 ASASSN-26di 2026-05-12.14 14.63 21:23:11.57 -19:09:45.00 AT2026kwu 2026-05-12.26 16.9 14:20:14.30 -30:20:51.90 AT2026ktm 2026-05-12.06 17.21 14:41:39.01 -37:13:46.40 AT2026lkm 2026-05-11.18 16.89 12:59:50.45 -10:58:38.80 SN2026kep 2026-05-9.06 17.5 13:37:29.61 -29:50:30.90 AT2026lkd 2026-05-9.09 17.23 09:46:42.01 -14:52:03.60 SN2026kmo 2026-05-8.99 17.51 15:03:05.28 +22:02:03.80 AT2026lxf 2026-05-8.34 13.72 10:23:49.41 -20:57:25.30 ASASSN-26df 2026-05-8.21 16.52 22:14:40.56 +05:04:51.60 2026lda 2026-05-7.56 16.2 21:35:33.81 -14:05:16.30 ASASSN-26de 2026-05-6.29 14.51 16:21:49.13 -61:36:14.60 ASASSN-26dd 2026-05-5.15 15.93 14:26:40.22 -24:48:37.50 AT2026lig 2026-05-4.27 14.63 13:17:51.04 +30:25:13.50 SN2026kcp 2026-05-4.46 16.43 11:27:55.57 -13:38:56.90 SN2026kza 2026-05-1.08 15.59 22:28:27.10 +30:17:54.30 SN 2026fov 2026-04-29.6 14.36 -rw-r--r-- 1 apache apache 5.7K Aug 5 03:30 asassn_transients_list.txt ############################################################ Truncated list of TOCP transients from http://www.cbat.eps.harvard.edu/unconf/tocp.html : 00:42:51.20 +41:16:59.4 PNV J00425120+4116594 2022-10-26.135 19.3mag 12:24:25.10 +28:47:12.0 TCP J12242510+2847120 2026-05-31.6015 14.8mag 00:56:07.13 +43:01:40.6 TCP J00560713+4301406 2026-06-01.4135 12.2mag 00:42:41.64 +41:15:16.2 PNV J00424164+4115162 2026-06-02.029 17.4mag 00:42:38.68 +41:15:58.2 PNV J00423868+4115582 2026-06-05.1224 19.97Umag 19:00:42.95 -48:31:01.7 PNV J19004295-4831017 2026-05-25.0752 14.2mag 09:55:21.28 +69:02:52.6 PNV J09552128+6902526 2026-06-13.933 18.9mag 19:51:21.42 +37:06:40.0 TCP J19512142+3706400 2026-06-17.2942 16.8mag 19:57:03.87 +37:41:46.4 TCP J19570387+3741464 2026-06-18.2638 17.5mag 00:42:32.04 +41:10:28.3 PNV J00423204+4110283 2026-06-26.059 16.6mag 02:19:17.36 +28:57:15.8 TCP J02191736+2857158 2026-07-12.3549 12.5mag 00:44:56.43 +41:57:41.6 PNV J00445643+4157416 2026-07-13.8026 17.98Cmag 00:42:55.36 +41:17:27.0 PNV J00425536+4117270 2026-07-20.1813 17.7mag 20:35:43.64 +61:31:32.9 TCP J20354364+6131329 2026-07-20.5443 14.4mag 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 -rw-r--r-- 1 apache apache 189K Aug 5 03:30 tocp_transients_list.txt ############################################################ Truncated list of recent TNS transients from https://www.wis-tns.org/ : 13:26:10.063 -16:31:39.35 AT 2026veb 2026-07-19.29 18.748 15:04:36.261 -42:05:00.15 AT 2026vea 2026-07-15.38 19.28 15:40:32.860 -29:39:49.28 AT 2026vdz 2026-07-15.40 18.96 15:52:47.663 -24:57:36.67 AT 2026vdy 2026-07-20.37 19.7 16:03:13.659 -23:49:43.48 AT 2026vdx 2026-07-15.44 19.73 02:01:59.494 -27:33:08.94 AT 2026vdw 2026-07-19.82 19.43 15:10:37.347 +08:41:02.43 AT 2026vdv 2026-07-20.39 17.63 00:48:47.035 -17:46:37.99 AT 2026vdu 2026-07-19.83 19.69 15:08:14.743 -20:24:40.47 AT 2026vdt 2026-07-15.37 19.81 12:37:49.799 -40:14:52.54 AT 2026vds 2026-07-15.40 18.95 17:22:30.654 +19:42:09.07 SN 2026vdr 2026-07-17.91 19.5 20:41:44.088 -01:12:34.78 AT 2026vdq 2026-07-20.01 18.35 14:49:19.169 -14:49:17.78 AT 2026vdp 2026-07-15.38 20.17 00:42:55.360 +41:17:27.00 AT 2026vdo 2026-07-20.08 17.7 18:01:57.813 +32:54:02.20 AT 2026vdn 2026-07-15.24 20.8647 17:45:13.282 +43:23:54.28 AT 2026vdm 2026-07-12.34 20.6398 21:52:40.898 +29:03:58.38 AT 2026vdl 2026-07-12.05 19.09 16:53:07.017 +53:15:53.01 AT 2026vdk 2026-07-19.80 19.75 17:29:48.362 +40:12:07.56 AT 2026vdj 2026-07-19.85 19.22 17:09:35.647 +52:57:47.42 AT 2026vdi 2026-07-10.75 19.25 -rw-r--r-- 1 apache apache 87K Aug 5 03:30 tns_transients_list.txt

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CPU temperature: 86 C