NMW transient search results

This analysis is done by the script util/transients/transient_factory_test31.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Peg-07-Q1b1x1_033529_TTUQ1b1x1_2272525_SuL8HOch

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 28.35418    2461280.85418    12.70    00:24:56.73 +17:14:42.7   1276 0997   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Peg-07-Q1b1x1_033529_TTUQ1b1x1_2272525_SuL8HOch/fd_Peg-07-Q1b1x1_2026-08-28_03-29-51_20.00sec_-0.00C_LIGHTs_0292.fits
Discovery image 2   2026 08 28.35487    2461280.85487    12.57    00:24:56.66 +17:14:43.3   1284 0991   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Peg-07-Q1b1x1_033529_TTUQ1b1x1_2272525_SuL8HOch/fd_Peg-07-Q1b1x1_2026-08-28_03-30-50_20.00sec_-0.00C_LIGHTs_0293.fits
Mean magnitude and position on the discovery images: 
                   2026 08 28.3545  2461280.8545  12.63  00:24:56.69 +17:14:43.0
113.94378 -45.16361 galactic  Psc  Second-epoch detections are separated by 1.2" 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.  
165 Loreley                 -0     -1       1  12.7     0    0
Forced photometry on wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits at 00:24:56.69 +17:14:43.0:  15.83 +/- 99.00  upperlimit
Forced photometry on wcs_Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits at 00:24:56.69 +17:14:43.0:  15.86 +/- 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 28.35418    2461280.85418    13.20    23:28:59.14 +15:14:19.9   9330 2702   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Peg-07-Q1b1x1_033529_TTUQ1b1x1_2272525_SuL8HOch/fd_Peg-07-Q1b1x1_2026-08-28_03-29-51_20.00sec_-0.00C_LIGHTs_0292.fits
Discovery image 2   2026 08 28.35487    2461280.85487    13.05    23:28:58.96 +15:14:21.0   9338 2695   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Peg-07-Q1b1x1_033529_TTUQ1b1x1_2272525_SuL8HOch/fd_Peg-07-Q1b1x1_2026-08-28_03-30-50_20.00sec_-0.00C_LIGHTs_0293.fits
Mean magnitude and position on the discovery images: 
                   2026 08 28.3545  2461280.8545  13.12  23:28:59.05 +15:14:20.5
 95.18501 -43.14634 galactic  Peg  Second-epoch detections are separated by 2.7" and 10.6 pix   
The object was not found in VSX
The object was not found in ASASSN-V
The object was found in astcheck.  
170 Maria                   -0     -1       1  13.2    -0   -0
Forced photometry on wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits at 23:28:59.05 +15:14:20.5:  15.64 +/- 99.00  upperlimit
Forced photometry on wcs_Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits at 23:28:59.05 +15:14:20.5:  15.66 +/- 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 28.35418    2461280.85418    13.70    23:58:06.41 +19:04:09.9   5214 0202   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Peg-07-Q1b1x1_033529_TTUQ1b1x1_2272525_SuL8HOch/fd_Peg-07-Q1b1x1_2026-08-28_03-29-51_20.00sec_-0.00C_LIGHTs_0292.fits
Discovery image 2   2026 08 28.35487    2461280.85487    13.67    23:58:06.55 +19:04:09.5   5221 0196   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Peg-07-Q1b1x1_033529_TTUQ1b1x1_2272525_SuL8HOch/fd_Peg-07-Q1b1x1_2026-08-28_03-30-50_20.00sec_-0.00C_LIGHTs_0293.fits
Mean magnitude and position on the discovery images: 
                   2026 08 28.3545  2461280.8545  13.69  23:58:06.48 +19:04:09.7
105.86977 -42.02871 galactic  Peg  Second-epoch detections are separated by 2.1" and 9.5 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     -1       1  13.6    -0    0
Forced photometry on wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits at 23:58:06.48 +19:04:09.7:  15.96 +/- 99.00  upperlimit
Forced photometry on wcs_Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits at 23:58:06.48 +19:04:09.7:  15.90 +/- 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: 3

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_2026-08-28_03-29-51_20.00sec_-0.00C_LIGHTs_0292.fits
Field Peg-07-Q1b1x1 second-epoch image: Peg-07-Q1b1x1_2026-08-28_03-30-50_20.00sec_-0.00C_LIGHTs_0293.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: 1061072 MB at /data_ssd/NMW-TexasTech/workdir
server tau has sufficient free disk space available: 1061072 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_2026-08-28_03-29-51_20.00sec_-0.00C_LIGHTs_0292.png' -> 'transient_report/Peg-07-Q1b1x1_2026-08-28_03-29-51_20.00sec_-0.00C_LIGHTs_0292.fits_preview.png'
Peg-07-Q1b1x1_2026-08-28_03-29-51_20.00sec_-0.00C_LIGHTs_0292.fits

renamed 'Peg-07-Q1b1x1_2026-08-28_03-30-50_20.00sec_-0.00C_LIGHTs_0293.png' -> 'transient_report/Peg-07-Q1b1x1_2026-08-28_03-30-50_20.00sec_-0.00C_LIGHTs_0293.fits_preview.png'
Peg-07-Q1b1x1_2026-08-28_03-30-50_20.00sec_-0.00C_LIGHTs_0293.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= 10513.0945 INFO: SECOND_EPOCH__FIRST_IMAGE_SD= 2222.9894 INFO: SECOND_EPOCH__SECOND_IMAGE_MEAN_VALUE= 10413.6007 INFO: SECOND_EPOCH__SECOND_IMAGE_SD= 2191.5543 ---------------------------------------------- INFO: ref_to_second_epoch_img_mean_ratio= 22.4181 INFO: SECOND_EPOCH__SD_ratio= 0.014 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 = 23.2900009155273 / [degC] Focuser temperature AMBTEMP = 21.2 / [degC] Ambient air temperature Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Peg-07-Q1b1x1_033529_TTUQ1b1x1_2272525_SuL8HOch/Peg-07-Q1b1x1_2026-08-28_03-29-51_20.00sec_-0.00C_LIGHTs_0292.fits CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Peg-07-Q1b1x1_033529_TTUQ1b1x1_2272525_SuL8HOch/Peg-07-Q1b1x1_2026-08-28_03-29-51_20.00sec_-0.00C_LIGHTs_0292.fits SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Peg-07-Q1b1x1_033529_TTUQ1b1x1_2272525_SuL8HOch/Peg-07-Q1b1x1_2026-08-28_03-29-51_20.00sec_-0.00C_LIGHTs_0292.fits Header: 74 keys total, 33 keys left Record 0: "" status=0 Record 1: "SIMPLE = T / C# FITS" status=0 Record 2: "BITPIX = 16" status=0 Record 3: "NAXIS = 2 / Dimensionality" status=0 Record 4: "NAXIS1 = 9576" status=0 Record 5: "NAXIS2 = 6388" status=0 Record 6: "BZERO = 32768" status=0 Record 7: "EXTEND = T / Extensions are permitted" status=0 Record 8: "IMAGETYP= 'LIGHT' / Type of exposure" status=0 Record 9: "EXPOSURE= 20.0 / [s] Exposure duration" status=0 Record 10: "EXPTIME = 20.0 / [s] Exposure duration" status=0 Record 11: "DATE-LOC= '2026-08-28T03:29:51.5572358' / Time of observation (local)" status=0 Record 12: "DATE-OBS= '2026-08-28T08:29:51.5572358' / Time of observation (UTC)" status=0 Record 13: "MJD-OBS = 61280.3540689466 / Modified Julian Date of observation" status=0 Record 14: "DATE-AVG= '2026-08-28T08:30:01.4617668' / Averaged midpoint time (UTC)" status=0 Record 15: "MJD-AVG = 61280.3541835765 / 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 = 359.997500458855 / [deg] RA of telescope" status=0 Record 32: "DEC = 13.9999746177008 / [deg] Declination of telescope" status=0 Record 33: "CENTALT = 70.3327777777778 / [deg] Altitude of telescope" status=0 Record 34: "CENTAZ = 185.273333333333 / [deg] Azimuth of telescope" status=0 Record 35: "AIRMASS = 1.06174379147999 / Airmass at frame center (Gueymard 1993)" status=0 Record 36: "PIERSIDE= 'East' / Telescope pointing state" status=0 Record 37: "SITEELEV= 1015.0 / [m] Observation site elevation" status=0 Record 38: "SITELAT = 33.7480555555556 / [deg] Observation site latitude" status=0 Record 39: "SITELONG= -101.958333333333 / [deg] Observation site longitude" status=0 Record 40: "OBSERVER= 'Sokolovsky' / Observer name" status=0 Record 41: "OBSERVAT= 'TTU Skyview' / Observatory name" status=0 Record 42: "SITENAME= '' / Observatory site name" status=0 Record 43: "FWHEEL = 'Simulator' / Filter Wheel name" status=0 Record 44: "FILTER = 'CV' / Active filter name" status=0 Record 45: "OBJECT = '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 = 29528 / [step] Focuser position" status=0 Record 51: "FOCUSPOS= 29528 / [step] Focuser position" status=0 Record 52: "FOCUSSZ = 0.0 / [um] Focuser step size" status=0 Record 53: "FOCTEMP = 23.2900009155273 / [degC] Focuser temperature" status=0 Record 54: "FOCUSTEM= 23.2900009155273 / [degC] Focuser temperature" status=0 Record 55: "DEWPOINT= 13.9 / [degC] Dew point" status=0 Record 56: "HUMIDITY= 63.0 / [percent] Relative humidity" status=0 Record 57: "PRESSURE= 905.01 / [hPa] Air pressure" status=0 Record 58: "AMBTEMP = 21.2 / [degC] Ambient air temperature" status=0 Record 59: "WINDDIR = 333.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0 Record 60: "WINDGUST= 3.600288 / [kph] Wind gust" status=0 Record 61: "WINDSPD = 1.800144 / [kph] Wind speed" status=0 Record 62: "ROWORDER= 'TOP-DOWN' / FITS Image Orientation" status=0 Record 63: "EQUINOX = 2000.0 / Equinox of celestial coordinate system" status=0 Record 64: "SWCREATE= 'N.I.N.A. 3.2.0.9001 (x64)' / Software that created this file" status=0 Record 65: "QHY_EXP = 20.000096 / [s] Actual exposure time" status=0 Record 66: "QHY_PP = 13888.0 / [ps] pixelPeriod" status=0 Record 67: "QHY_LP = 85000.0 / [ns] linePeriod" status=0 Record 68: "GPS_LP = 85000.0 / [ns] linePeriod" status=0 Record 69: "QHY_FP = 20000160.0 / [us] framePeriod" status=0 Record 70: "QHY_CPL = 6120.0 / clocksPerLine" status=0 Record 71: "QHY_LPF = 235295.0 / linesPerFrame" status=0 Record 72: "QHY_AET = 20000096.0 / [us] actualExposureTime" status=0 Record 73: "QHY_LEM = T / isLongExposureMode" status=0 Record 74: "QHY_OFF0= 3767.777 / [us] RollingShutterEndOffset row 0" status=0 Allocating memory for image, dark and result arrays... Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Peg-07-Q1b1x1_033529_TTUQ1b1x1_2272525_SuL8HOch/Peg-07-Q1b1x1_2026-08-28_03-29-51_20.00sec_-0.00C_LIGHTs_0292.fits 9576 6388 16 bitpix SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Peg-07-Q1b1x1_033529_TTUQ1b1x1_2272525_SuL8HOch/Peg-07-Q1b1x1_2026-08-28_03-29-51_20.00sec_-0.00C_LIGHTs_0292.fits SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-08-12_multinight.fit CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Peg-07-Q1b1x1_033529_TTUQ1b1x1_2272525_SuL8HOch/Peg-07-Q1b1x1_2026-08-28_03-29-51_20.00sec_-0.00C_LIGHTs_0292.fits CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-08-12_multinight.fit Reading dark frame /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-08-12_multinight.fit 9576 6388 16 bitpix Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Peg-07-Q1b1x1_033529_TTUQ1b1x1_2272525_SuL8HOch/d_Peg-07-Q1b1x1_2026-08-28_03-29-51_20.00sec_-0.00C_LIGHTs_0292.fits :) Spent 0.511514 seconds renamed 'mdark_TTUQ1b1x1_0C_20s_2026-08-12_multinight.png' -> 'transient_report/dark.png' try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-08-12_multinight.fit from directory /var/www/nmw_calibration/TTUQ1b1x1/flats MegaDivider v7 Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Peg-07-Q1b1x1_033529_TTUQ1b1x1_2272525_SuL8HOch/d_Peg-07-Q1b1x1_2026-08-28_03-29-51_20.00sec_-0.00C_LIGHTs_0292.fits 9576 6388 16 bitpix Reading flat /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-08-12_multinight.fit 9576 6388 16 bitpix Avarage count on flat field image: 36313.440328 Minimal real count (from overscan): 5 Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Peg-07-Q1b1x1_033529_TTUQ1b1x1_2272525_SuL8HOch/fd_Peg-07-Q1b1x1_2026-08-28_03-29-51_20.00sec_-0.00C_LIGHTs_0292.fits :) No overscan detected - all values seem high! (left_median=23343.0, right_median=27331.5) renamed 'mff_TTUQ1b1x1_2026-08-12_multinight.png' -> 'transient_report/flat.png' Using calibrated image CALIBRATED_SECOND_EPOCH__FIRST_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Peg-07-Q1b1x1_033529_TTUQ1b1x1_2272525_SuL8HOch/fd_Peg-07-Q1b1x1_2026-08-28_03-29-51_20.00sec_-0.00C_LIGHTs_0292.fits EXPTIME = 20.0 / [s] Exposure duration SET-TEMP= 0.0 / [degC] CCD temperature setpoint CCD-TEMP= -0.0 / [degC] CCD temperature FOCTEMP = 23.2900009155273 / [degC] Focuser temperature AMBTEMP = 21.2 / [degC] Ambient air temperature Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Peg-07-Q1b1x1_033529_TTUQ1b1x1_2272525_SuL8HOch/Peg-07-Q1b1x1_2026-08-28_03-30-50_20.00sec_-0.00C_LIGHTs_0293.fits CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Peg-07-Q1b1x1_033529_TTUQ1b1x1_2272525_SuL8HOch/Peg-07-Q1b1x1_2026-08-28_03-30-50_20.00sec_-0.00C_LIGHTs_0293.fits SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Peg-07-Q1b1x1_033529_TTUQ1b1x1_2272525_SuL8HOch/Peg-07-Q1b1x1_2026-08-28_03-30-50_20.00sec_-0.00C_LIGHTs_0293.fits Header: 74 keys total, 33 keys left Record 0: "" status=0 Record 1: "SIMPLE = T / C# FITS" status=0 Record 2: "BITPIX = 16" status=0 Record 3: "NAXIS = 2 / Dimensionality" status=0 Record 4: "NAXIS1 = 9576" status=0 Record 5: "NAXIS2 = 6388" status=0 Record 6: "BZERO = 32768" status=0 Record 7: "EXTEND = T / Extensions are permitted" status=0 Record 8: "IMAGETYP= 'LIGHT' / Type of exposure" status=0 Record 9: "EXPOSURE= 20.0 / [s] Exposure duration" status=0 Record 10: "EXPTIME = 20.0 / [s] Exposure duration" status=0 Record 11: "DATE-LOC= '2026-08-28T03:30:50.4638437' / Time of observation (local)" status=0 Record 12: "DATE-OBS= '2026-08-28T08:30:50.4638437' / Time of observation (UTC)" status=0 Record 13: "MJD-OBS = 61280.3547507292 / Modified Julian Date of observation" status=0 Record 14: "DATE-AVG= '2026-08-28T08:31:00.3744320' / Averaged midpoint time (UTC)" status=0 Record 15: "MJD-AVG = 61280.3548654397 / 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 = 359.997500429818 / [deg] RA of telescope" status=0 Record 32: "DEC = 13.999974590781 / [deg] Declination of telescope" status=0 Record 33: "CENTALT = 70.3130555555556 / [deg] Altitude of telescope" status=0 Record 34: "CENTAZ = 185.971388888889 / [deg] Azimuth of telescope" status=0 Record 35: "AIRMASS = 1.06187419264225 / Airmass at frame center (Gueymard 1993)" status=0 Record 36: "PIERSIDE= 'East' / Telescope pointing state" status=0 Record 37: "SITEELEV= 1015.0 / [m] Observation site elevation" status=0 Record 38: "SITELAT = 33.7480555555556 / [deg] Observation site latitude" status=0 Record 39: "SITELONG= -101.958333333333 / [deg] Observation site longitude" status=0 Record 40: "OBSERVER= 'Sokolovsky' / Observer name" status=0 Record 41: "OBSERVAT= 'TTU Skyview' / Observatory name" status=0 Record 42: "SITENAME= '' / Observatory site name" status=0 Record 43: "FWHEEL = 'Simulator' / Filter Wheel name" status=0 Record 44: "FILTER = 'CV' / Active filter name" status=0 Record 45: "OBJECT = '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 = 29528 / [step] Focuser position" status=0 Record 51: "FOCUSPOS= 29528 / [step] Focuser position" status=0 Record 52: "FOCUSSZ = 0.0 / [um] Focuser step size" status=0 Record 53: "FOCTEMP = 23.2900009155273 / [degC] Focuser temperature" status=0 Record 54: "FOCUSTEM= 23.2900009155273 / [degC] Focuser temperature" status=0 Record 55: "DEWPOINT= 13.9 / [degC] Dew point" status=0 Record 56: "HUMIDITY= 63.0 / [percent] Relative humidity" status=0 Record 57: "PRESSURE= 905.01 / [hPa] Air pressure" status=0 Record 58: "AMBTEMP = 21.2 / [degC] Ambient air temperature" status=0 Record 59: "WINDDIR = 333.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0 Record 60: "WINDGUST= 3.600288 / [kph] Wind gust" status=0 Record 61: "WINDSPD = 1.800144 / [kph] Wind speed" status=0 Record 62: "ROWORDER= 'TOP-DOWN' / FITS Image Orientation" status=0 Record 63: "EQUINOX = 2000.0 / Equinox of celestial coordinate system" status=0 Record 64: "SWCREATE= 'N.I.N.A. 3.2.0.9001 (x64)' / Software that created this file" status=0 Record 65: "QHY_EXP = 20.000096 / [s] Actual exposure time" status=0 Record 66: "QHY_PP = 13888.0 / [ps] pixelPeriod" status=0 Record 67: "QHY_LP = 85000.0 / [ns] linePeriod" status=0 Record 68: "GPS_LP = 85000.0 / [ns] linePeriod" status=0 Record 69: "QHY_FP = 20000160.0 / [us] framePeriod" status=0 Record 70: "QHY_CPL = 6120.0 / clocksPerLine" status=0 Record 71: "QHY_LPF = 235295.0 / linesPerFrame" status=0 Record 72: "QHY_AET = 20000096.0 / [us] actualExposureTime" status=0 Record 73: "QHY_LEM = T / isLongExposureMode" status=0 Record 74: "QHY_OFF0= 3767.777 / [us] RollingShutterEndOffset row 0" status=0 Allocating memory for image, dark and result arrays... Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Peg-07-Q1b1x1_033529_TTUQ1b1x1_2272525_SuL8HOch/Peg-07-Q1b1x1_2026-08-28_03-30-50_20.00sec_-0.00C_LIGHTs_0293.fits 9576 6388 16 bitpix SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Peg-07-Q1b1x1_033529_TTUQ1b1x1_2272525_SuL8HOch/Peg-07-Q1b1x1_2026-08-28_03-30-50_20.00sec_-0.00C_LIGHTs_0293.fits SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-08-12_multinight.fit CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Peg-07-Q1b1x1_033529_TTUQ1b1x1_2272525_SuL8HOch/Peg-07-Q1b1x1_2026-08-28_03-30-50_20.00sec_-0.00C_LIGHTs_0293.fits CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-08-12_multinight.fit Reading dark frame /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-08-12_multinight.fit 9576 6388 16 bitpix Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Peg-07-Q1b1x1_033529_TTUQ1b1x1_2272525_SuL8HOch/d_Peg-07-Q1b1x1_2026-08-28_03-30-50_20.00sec_-0.00C_LIGHTs_0293.fits :) Spent 0.505160 seconds renamed 'mdark_TTUQ1b1x1_0C_20s_2026-08-12_multinight.png' -> 'transient_report/dark.png' try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-08-12_multinight.fit from directory /var/www/nmw_calibration/TTUQ1b1x1/flats MegaDivider v7 Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Peg-07-Q1b1x1_033529_TTUQ1b1x1_2272525_SuL8HOch/d_Peg-07-Q1b1x1_2026-08-28_03-30-50_20.00sec_-0.00C_LIGHTs_0293.fits 9576 6388 16 bitpix Reading flat /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-08-12_multinight.fit 9576 6388 16 bitpix Avarage count on flat field image: 36313.440328 Minimal real count (from overscan): 5 Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Peg-07-Q1b1x1_033529_TTUQ1b1x1_2272525_SuL8HOch/fd_Peg-07-Q1b1x1_2026-08-28_03-30-50_20.00sec_-0.00C_LIGHTs_0293.fits :) No overscan detected - all values seem high! (left_median=23343.0, right_median=27331.5) renamed 'mff_TTUQ1b1x1_2026-08-12_multinight.png' -> 'transient_report/flat.png' Using calibrated image CALIBRATED_SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Peg-07-Q1b1x1_033529_TTUQ1b1x1_2272525_SuL8HOch/fd_Peg-07-Q1b1x1_2026-08-28_03-30-50_20.00sec_-0.00C_LIGHTs_0293.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_2026-08-28_CI_Peg-07-Q1b1x1_033529_TTUQ1b1x1_2272525_SuL8HOch/fd_Peg-07-Q1b1x1_2026-08-28_03-29-51_20.00sec_-0.00C_LIGHTs_0292.fits SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Peg-07-Q1b1x1_033529_TTUQ1b1x1_2272525_SuL8HOch/fd_Peg-07-Q1b1x1_2026-08-28_03-30-50_20.00sec_-0.00C_LIGHTs_0293.fits Previews of the CALIBRATED second-epoch images:

fd_Peg-07-Q1b1x1_2026-08-28_03-29-51_20.00sec_-0.00C_LIGHTs_0292.fits


fd_Peg-07-Q1b1x1_2026-08-28_03-30-50_20.00sec_-0.00C_LIGHTs_0293.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_2026-08-28_CI_Peg-07-Q1b1x1_033529_TTUQ1b1x1_2272525_SuL8HOch/fd_Peg-07-Q1b1x1_2026-08-28_03-29-51_20.00sec_-0.00C_LIGHTs_0292.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Peg-07-Q1b1x1_033529_TTUQ1b1x1_2272525_SuL8HOch/fd_Peg-07-Q1b1x1_2026-08-28_03-30-50_20.00sec_-0.00C_LIGHTs_0293.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_2026-08-28_CI_Peg-07-Q1b1x1_033529_TTUQ1b1x1_2272525_SuL8HOch/fd_Peg-07-Q1b1x1_2026-08-28_03-29-51_20.00sec_-0.00C_LIGHTs_0292.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Peg-07-Q1b1x1_033529_TTUQ1b1x1_2272525_SuL8HOch/fd_Peg-07-Q1b1x1_2026-08-28_03-30-50_20.00sec_-0.00C_LIGHTs_0293.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: 2461280.85418469 Re-using ../asassn_transients_list.txt '../asassn_transients_list.txt' -> 'asassn_transients_list.txt' Re-using ../tocp_transients_list.txt '../tocp_transients_list.txt' -> 'tocp_transients_list.txt' Re-using ../tns_transients_list.txt '../tns_transients_list.txt' -> 'tns_transients_list.txt' Plate-solving the images wcs_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_2026-08-28_03-29-51_20.00sec_-0.00C_LIGHTs_0292.fits exists and is non-empty wcs_fd_Peg-07-Q1b1x1_2026-08-28_03-30-50_20.00sec_-0.00C_LIGHTs_0293.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_2026-08-28_03-29-51_20.00sec_-0.00C_LIGHTs_0292.fits (1st new image) verification OK: wcs_fd_Peg-07-Q1b1x1_2026-08-28_03-29-51_20.00sec_-0.00C_LIGHTs_0292.fits Image size: 941.3'x626.7' 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: 23:59:44.763 +14:04:41.78 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 23:59:44.763 +14:04:41.78 Angular distance between the image centers 0.1033 deg. Soft limit: 0.50 deg. Hard limit: 1.00 deg. ################################### ################################### # fov_of_wcs_calibrated_image.sh output for wcs_fd_Peg-07-Q1b1x1_2026-08-28_03-30-50_20.00sec_-0.00C_LIGHTs_0293.fits (2nd new image) verification OK: wcs_fd_Peg-07-Q1b1x1_2026-08-28_03-30-50_20.00sec_-0.00C_LIGHTs_0293.fits Image size: 941.3'x626.7' 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: 23:59:47.759 +14:04:02.00 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 23:59:47.759 +14:04:02.00 Angular distance between the image centers 0.0873 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 23:59:44.763 +14:04:41.78 Second-epoch second image center 23:59:47.759 +14:04:02.00 Angular distance between the image centers 0.01639 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.Y8sQrPqNSJ 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.7BaTT0NsKy 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_2026-08-28_CI_Peg-07-Q1b1x1_033529_TTUQ1b1x1_2272525_SuL8HOch/fd_Peg-07-Q1b1x1_2026-08-28_03-29-51_20.00sec_-0.00C_LIGHTs_0292.fits &> /tmp/tmp.MlISYpzFMG Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Peg-07-Q1b1x1_033529_TTUQ1b1x1_2272525_SuL8HOch/fd_Peg-07-Q1b1x1_2026-08-28_03-29-51_20.00sec_-0.00C_LIGHTs_0292.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Peg-07-Q1b1x1_033529_TTUQ1b1x1_2272525_SuL8HOch/fd_Peg-07-Q1b1x1_2026-08-28_03-30-50_20.00sec_-0.00C_LIGHTs_0293.fits &> /tmp/tmp.8QA0YSuKz0 Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Peg-07-Q1b1x1_033529_TTUQ1b1x1_2272525_SuL8HOch/fd_Peg-07-Q1b1x1_2026-08-28_03-30-50_20.00sec_-0.00C_LIGHTs_0293.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 1 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 2.0 pix fd_Peg-07-Q1b1x1_2026-08-28_03-29-51_20.00sec_-0.00C_LIGHTs_0292.fits 2.0 pix fd_Peg-07-Q1b1x1_2026-08-28_03-30-50_20.00sec_-0.00C_LIGHTs_0293.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 13.8 mag. fd_Peg-07-Q1b1x1_2026-08-28_03-29-51_20.00sec_-0.00C_LIGHTs_0292.fits 13.8 mag. fd_Peg-07-Q1b1x1_2026-08-28_03-30-50_20.00sec_-0.00C_LIGHTs_0293.fits All-image limiting magnitude estimate: 13.8 (SNR ) 10.6 (80% of stars) with default.sex.telephoto_lens_onlybrightstars_v1 The first estimate is the magnitude of a star detected with a signal-to-noise ratio of following Karpov (2025, Acta Polytechnica, 65, 50). This value should be representative of the faintest stars clearly visible in the image. The brighter of the limiting magnitude estimates for the two second-epoch images is reported here. The second estimate is the 80th percentile of the magnitude distribution of stars detected on all four images. This value is representative of the faintest object that may enter the candidate transients list. The hard cut-off for the candidate transients is 15.5 mag. Waiting for UCAC5 plate solver wait cp: cannot create regular file 'local_wcs_cache/': Not a directory ############ /tmp/tmp.Y8sQrPqNSJ (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_2026-08-28_CI_Peg-07-Q1b1x1_033529_TTUQ1b1x1_2272525_SuL8HOch/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 FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry ############ /tmp/tmp.7BaTT0NsKy (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_2026-08-28_CI_Peg-07-Q1b1x1_033529_TTUQ1b1x1_2272525_SuL8HOch/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 FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry ############ /tmp/tmp.MlISYpzFMG (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_2026-08-28_CI_Peg-07-Q1b1x1_033529_TTUQ1b1x1_2272525_SuL8HOch/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Peg-07-Q1b1x1_033529_TTUQ1b1x1_2272525_SuL8HOch/fd_Peg-07-Q1b1x1_2026-08-28_03-29-51_20.00sec_-0.00C_LIGHTs_0292.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Peg-07-Q1b1x1_033529_TTUQ1b1x1_2272525_SuL8HOch/fd_Peg-07-Q1b1x1_2026-08-28_03-29-51_20.00sec_-0.00C_LIGHTs_0292.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Peg-07-Q1b1x1_033529_TTUQ1b1x1_2272525_SuL8HOch/fd_Peg-07-Q1b1x1_2026-08-28_03-29-51_20.00sec_-0.00C_LIGHTs_0292.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Peg-07-Q1b1x1_033529_TTUQ1b1x1_2272525_SuL8HOch/fd_Peg-07-Q1b1x1_2026-08-28_03-29-51_20.00sec_-0.00C_LIGHTs_0292.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Peg-07-Q1b1x1_033529_TTUQ1b1x1_2272525_SuL8HOch/fd_Peg-07-Q1b1x1_2026-08-28_03-29-51_20.00sec_-0.00C_LIGHTs_0292.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_2026-08-28_CI_Peg-07-Q1b1x1_033529_TTUQ1b1x1_2272525_SuL8HOch/fd_Peg-07-Q1b1x1_2026-08-28_03-29-51_20.00sec_-0.00C_LIGHTs_0292.fits WCS_IMAGE_NAME=wcs_fd_Peg-07-Q1b1x1_2026-08-28_03-29-51_20.00sec_-0.00C_LIGHTs_0292.fits WCS-calibrated image found: wcs_fd_Peg-07-Q1b1x1_2026-08-28_03-29-51_20.00sec_-0.00C_LIGHTs_0292.fits Checking if the catalog wcs_fd_Peg-07-Q1b1x1_2026-08-28_03-29-51_20.00sec_-0.00C_LIGHTs_0292.fits.wcscat corresponding to the image wcs_fd_Peg-07-Q1b1x1_2026-08-28_03-29-51_20.00sec_-0.00C_LIGHTs_0292.fits alredy exist and is non-empty... Catalog wcs_fd_Peg-07-Q1b1x1_2026-08-28_03-29-51_20.00sec_-0.00C_LIGHTs_0292.fits.wcscat corresponding to the image wcs_fd_Peg-07-Q1b1x1_2026-08-28_03-29-51_20.00sec_-0.00C_LIGHTs_0292.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_2026-08-28_03-29-51_20.00sec_-0.00C_LIGHTs_0292.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Peg-07-Q1b1x1_033529_TTUQ1b1x1_2272525_SuL8HOch/fd_Peg-07-Q1b1x1_2026-08-28_03-29-51_20.00sec_-0.00C_LIGHTs_0292.fits WCS catalog name: wcs_fd_Peg-07-Q1b1x1_2026-08-28_03-29-51_20.00sec_-0.00C_LIGHTs_0292.fits.wcscat Excluding image region: 190.0 1039.0 192.0 1041.0 (defined in bad_region.lst) Excluding image region: 226.0 1548.0 228.0 1550.0 (defined in bad_region.lst) Excluding image region: 351.0 1875.0 353.0 1877.0 (defined in bad_region.lst) Excluding image region: 501.0 5912.0 503.0 5914.0 (defined in bad_region.lst) Excluding image region: 638.0 5545.0 640.0 5547.0 (defined in bad_region.lst) Excluding image region: 724.0 2731.0 726.0 2733.0 (defined in bad_region.lst) Excluding image region: 883.0 1376.0 885.0 1378.0 (defined in bad_region.lst) Excluding image region: 901.0 3972.0 903.0 3974.0 (defined in bad_region.lst) Excluding image region: 1151.0 918.0 1153.0 920.0 (defined in bad_region.lst) Excluding image region: 1157.0 135.0 1159.0 137.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 50 image regions (defined in bad_region.lst). SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=331, bad_region=0, passed=1986 Got 1986 stars (including 1654 good ones) from the SExtractor catalog wcs_fd_Peg-07-Q1b1x1_2026-08-28_03-29-51_20.00sec_-0.00C_LIGHTs_0292.fits.wcscat util/solve_plate_with_UCAC5 got 1986 stars from the SExtractor catalog Updated FoV from the plate-solved image: 941.3' Seting catalog search parameters based on the expected field of view 941.3 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013074 (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 0.010459 (37.7 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 RA wraps around 0/360 boundary: field RA 351.7402 through 0 to 8.4752, gap 8.4752 to 351.7402 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 8.4 to 19.6) Done reading UCAC5 zone files... Matched 1619 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 1617 matched stars entering correct_measured_positions(), 1617 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.30" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 1617 matched stars entering correct_measured_positions(), 1986 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 351.7403 through 0 to 8.4754, gap 8.4754 to 351.7403 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 8.4 to 19.6) Done reading UCAC5 zone files... Matched 1618 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 1616 matched stars entering correct_measured_positions(), 1986 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.30" Accuracy estimation diagnostic: 1616 matched stars entering correct_measured_positions(), 1986 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.30" Excluding outliers - 1616 stars left (next iteration limit 1778) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: SIP order 2 trial: matched=1616 robust_rms=11.902 arcsec worst_quadrant_rms=14.477 arcsec SIP_REFIT: SIP order 3 trial: matched=1616 robust_rms=0.451 arcsec worst_quadrant_rms=0.507 arcsec SIP_REFIT: SIP order 5 trial: matched=1616 robust_rms=0.295 arcsec worst_quadrant_rms=0.335 arcsec SIP_REFIT: selected SIP order 5 SIP_REFIT: order=5 matched=1616 robust_rms_before=0.976 arcsec robust_rms_before_corrected=0.335 arcsec robust_rms_after=0.295 arcsec worst_quadrant_rms_before=0.358 worst_quadrant_rms_after=0.335 SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.358 arcsec) - keeping the original WCS_QUALITY_DIAG: file=fd_Peg-07-Q1b1x1_2026-08-28_03-29-51_20.00sec_-0.00C_LIGHTs_0292.fits N_match=1616 sigma_overall_arcsec=0.336 sigma_q1_arcsec=0.326 sigma_q2_arcsec=0.353 sigma_q3_arcsec=0.326 sigma_q4_arcsec=0.317 n_q1=384 n_q2=448 n_q3=358 n_q4=426 worst_quadrant_to_overall_ratio=1.052 The image catalog is written to wcs_fd_Peg-07-Q1b1x1_2026-08-28_03-29-51_20.00sec_-0.00C_LIGHTs_0292.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_Peg-07-Q1b1x1_2026-08-28_03-29-51_20.00sec_-0.00C_LIGHTs_0292.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Peg-07-Q1b1x1_033529_TTUQ1b1x1_2272525_SuL8HOch/fd_Peg-07-Q1b1x1_2026-08-28_03-29-51_20.00sec_-0.00C_LIGHTs_0292.fits -region wcs_fd_Peg-07-Q1b1x1_2026-08-28_03-29-51_20.00sec_-0.00C_LIGHTs_0292.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_fd_Peg-07-Q1b1x1_2026-08-28_03-29-51_20.00sec_-0.00C_LIGHTs_0292.fits.wcscat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry ############ /tmp/tmp.8QA0YSuKz0 (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_2026-08-28_CI_Peg-07-Q1b1x1_033529_TTUQ1b1x1_2272525_SuL8HOch/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Peg-07-Q1b1x1_033529_TTUQ1b1x1_2272525_SuL8HOch/fd_Peg-07-Q1b1x1_2026-08-28_03-30-50_20.00sec_-0.00C_LIGHTs_0293.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Peg-07-Q1b1x1_033529_TTUQ1b1x1_2272525_SuL8HOch/fd_Peg-07-Q1b1x1_2026-08-28_03-30-50_20.00sec_-0.00C_LIGHTs_0293.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Peg-07-Q1b1x1_033529_TTUQ1b1x1_2272525_SuL8HOch/fd_Peg-07-Q1b1x1_2026-08-28_03-30-50_20.00sec_-0.00C_LIGHTs_0293.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Peg-07-Q1b1x1_033529_TTUQ1b1x1_2272525_SuL8HOch/fd_Peg-07-Q1b1x1_2026-08-28_03-30-50_20.00sec_-0.00C_LIGHTs_0293.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Peg-07-Q1b1x1_033529_TTUQ1b1x1_2272525_SuL8HOch/fd_Peg-07-Q1b1x1_2026-08-28_03-30-50_20.00sec_-0.00C_LIGHTs_0293.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_2026-08-28_CI_Peg-07-Q1b1x1_033529_TTUQ1b1x1_2272525_SuL8HOch/fd_Peg-07-Q1b1x1_2026-08-28_03-30-50_20.00sec_-0.00C_LIGHTs_0293.fits WCS_IMAGE_NAME=wcs_fd_Peg-07-Q1b1x1_2026-08-28_03-30-50_20.00sec_-0.00C_LIGHTs_0293.fits WCS-calibrated image found: wcs_fd_Peg-07-Q1b1x1_2026-08-28_03-30-50_20.00sec_-0.00C_LIGHTs_0293.fits Checking if the catalog wcs_fd_Peg-07-Q1b1x1_2026-08-28_03-30-50_20.00sec_-0.00C_LIGHTs_0293.fits.wcscat corresponding to the image wcs_fd_Peg-07-Q1b1x1_2026-08-28_03-30-50_20.00sec_-0.00C_LIGHTs_0293.fits alredy exist and is non-empty... Catalog wcs_fd_Peg-07-Q1b1x1_2026-08-28_03-30-50_20.00sec_-0.00C_LIGHTs_0293.fits.wcscat corresponding to the image wcs_fd_Peg-07-Q1b1x1_2026-08-28_03-30-50_20.00sec_-0.00C_LIGHTs_0293.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_2026-08-28_03-30-50_20.00sec_-0.00C_LIGHTs_0293.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Peg-07-Q1b1x1_033529_TTUQ1b1x1_2272525_SuL8HOch/fd_Peg-07-Q1b1x1_2026-08-28_03-30-50_20.00sec_-0.00C_LIGHTs_0293.fits WCS catalog name: wcs_fd_Peg-07-Q1b1x1_2026-08-28_03-30-50_20.00sec_-0.00C_LIGHTs_0293.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=341, bad_region=0, passed=1991 Got 1991 stars (including 1645 good ones) from the SExtractor catalog wcs_fd_Peg-07-Q1b1x1_2026-08-28_03-30-50_20.00sec_-0.00C_LIGHTs_0293.fits.wcscat util/solve_plate_with_UCAC5 got 1991 stars from the SExtractor catalog Updated FoV from the plate-solved image: 941.3' Seting catalog search parameters based on the expected field of view 941.3 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013074 (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 0.010459 (37.7 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 RA wraps around 0/360 boundary: field RA 351.7677 through 0 to 8.4880, gap 8.4880 to 351.7677 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 8.4 to 19.6) Done reading UCAC5 zone files... Matched 1611 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 1609 matched stars entering correct_measured_positions(), 1609 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.31" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 1609 matched stars entering correct_measured_positions(), 1990 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.31" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 RA wraps around 0/360 boundary: field RA 351.7677 through 0 to 8.4881, gap 8.4881 to 351.7677 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 8.4 to 19.6) Done reading UCAC5 zone files... Matched 1611 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 1609 matched stars entering correct_measured_positions(), 1990 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.31" Accuracy estimation diagnostic: 1609 matched stars entering correct_measured_positions(), 1990 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.31" Excluding outliers - 1609 stars left (next iteration limit 1769) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: SIP order 2 trial: matched=1609 robust_rms=11.475 arcsec worst_quadrant_rms=13.212 arcsec SIP_REFIT: SIP order 3 trial: matched=1609 robust_rms=0.461 arcsec worst_quadrant_rms=0.474 arcsec SIP_REFIT: SIP order 5 trial: matched=1609 robust_rms=0.306 arcsec worst_quadrant_rms=0.329 arcsec SIP_REFIT: selected SIP order 5 SIP_REFIT: order=5 matched=1609 robust_rms_before=0.981 arcsec robust_rms_before_corrected=0.353 arcsec robust_rms_after=0.306 arcsec worst_quadrant_rms_before=0.376 worst_quadrant_rms_after=0.329 verification OK: wcs_fd_Peg-07-Q1b1x1_2026-08-28_03-30-50_20.00sec_-0.00C_LIGHTs_0293.fits verification OK: wcs_fd_Peg-07-Q1b1x1_2026-08-28_03-30-50_20.00sec_-0.00C_LIGHTs_0293.fits Image size: 941.4'x626.8' 15.7(deg)x10.4(deg) 9576x6388 pix Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis Image center: 23:59:47.790 +14:04:01.63 J2000 4789.000 3195.000 ### Converting SExtractor-derived pixel positions to celestial coordinates using xy2sky from WCSTools ### ### Converted positions of 1991 stars ### 'wcs_fd_Peg-07-Q1b1x1_2026-08-28_03-30-50_20.00sec_-0.00C_LIGHTs_0293.fits.wcscat' -> 'vast_debug_catalog_before_xy2sky_correction.cat.log' '/data_ssd/NMW-TexasTech/workdir/vast_2026-08-28_CI_Peg-07-Q1b1x1_033529_TTUQ1b1x1_2272525_SuL8HOch/correct_sextractor_wcs_catalog_usingxy2sky2281752.tmp' -> 'vast_debug_catalog_after_xy2sky_correction.cat.log' SIP_REFIT: applied the refit solution (order 5, robust RMS 0.981 -> 0.306 arcsec) WCS_QUALITY_DIAG: file=fd_Peg-07-Q1b1x1_2026-08-28_03-30-50_20.00sec_-0.00C_LIGHTs_0293.fits N_match=1609 sigma_overall_arcsec=0.321 sigma_q1_arcsec=0.316 sigma_q2_arcsec=0.351 sigma_q3_arcsec=0.321 sigma_q4_arcsec=0.303 n_q1=382 n_q2=439 n_q3=361 n_q4=427 worst_quadrant_to_overall_ratio=1.093 The image catalog is written to wcs_fd_Peg-07-Q1b1x1_2026-08-28_03-30-50_20.00sec_-0.00C_LIGHTs_0293.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_Peg-07-Q1b1x1_2026-08-28_03-30-50_20.00sec_-0.00C_LIGHTs_0293.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Peg-07-Q1b1x1_033529_TTUQ1b1x1_2272525_SuL8HOch/fd_Peg-07-Q1b1x1_2026-08-28_03-30-50_20.00sec_-0.00C_LIGHTs_0293.fits -region wcs_fd_Peg-07-Q1b1x1_2026-08-28_03-30-50_20.00sec_-0.00C_LIGHTs_0293.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_fd_Peg-07-Q1b1x1_2026-08-28_03-30-50_20.00sec_-0.00C_LIGHTs_0293.fits.wcscat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry Saving the final (post-refit) wcs_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' Saving the final (post-refit) 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' Saving the final (post-refit) wcs_fd_Peg-07-Q1b1x1_2026-08-28_03-29-51_20.00sec_-0.00C_LIGHTs_0292.fits to local_wcs_cache/ 'wcs_fd_Peg-07-Q1b1x1_2026-08-28_03-29-51_20.00sec_-0.00C_LIGHTs_0292.fits' -> 'local_wcs_cache/wcs_fd_Peg-07-Q1b1x1_2026-08-28_03-29-51_20.00sec_-0.00C_LIGHTs_0292.fits' Saving the final (post-refit) wcs_fd_Peg-07-Q1b1x1_2026-08-28_03-30-50_20.00sec_-0.00C_LIGHTs_0293.fits to local_wcs_cache/ 'wcs_fd_Peg-07-Q1b1x1_2026-08-28_03-30-50_20.00sec_-0.00C_LIGHTs_0293.fits' -> 'local_wcs_cache/wcs_fd_Peg-07-Q1b1x1_2026-08-28_03-30-50_20.00sec_-0.00C_LIGHTs_0293.fits' ################################### # 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_2026-08-28_03-29-51_20.00sec_-0.00C_LIGHTs_0292.fits sigma_overall=0.336 worst_q_ratio=1.052 new2=fd_Peg-07-Q1b1x1_2026-08-28_03-30-50_20.00sec_-0.00C_LIGHTs_0293.fits sigma_overall=0.321 worst_q_ratio=1.093 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_2026-08-28_03-29-51_20.00sec_-0.00C_LIGHTs_0292_astrometric_residuals.png (1616 matched stars from wcs_fd_Peg-07-Q1b1x1_2026-08-28_03-29-51_20.00sec_-0.00C_LIGHTs_0292.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.31 arcsec)
plot_astrometric_residuals_xy.py: wrote wcs_fd_Peg-07-Q1b1x1_2026-08-28_03-30-50_20.00sec_-0.00C_LIGHTs_0293_astrometric_residuals.png (1609 matched stars from wcs_fd_Peg-07-Q1b1x1_2026-08-28_03-30-50_20.00sec_-0.00C_LIGHTs_0293.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_2026-08-28_03-29-51_20.00sec_-0.00C_LIGHTs_0292.fits INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image) 'wcs_fd_Peg-07-Q1b1x1_2026-08-28_03-29-51_20.00sec_-0.00C_LIGHTs_0292.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Peg-07-Q1b1x1_033529_TTUQ1b1x1_2272525_SuL8HOch/wcs_fd_Peg-07-Q1b1x1_2026-08-28_03-29-51_20.00sec_-0.00C_LIGHTs_0292.fits' Saving fully-calibrated image wcs_fd_Peg-07-Q1b1x1_2026-08-28_03-30-50_20.00sec_-0.00C_LIGHTs_0293.fits INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image) 'wcs_fd_Peg-07-Q1b1x1_2026-08-28_03-30-50_20.00sec_-0.00C_LIGHTs_0293.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Peg-07-Q1b1x1_033529_TTUQ1b1x1_2272525_SuL8HOch/wcs_fd_Peg-07-Q1b1x1_2026-08-28_03-30-50_20.00sec_-0.00C_LIGHTs_0293.fits' Preparing the HTML report for the field Peg-07-Q1b1x1 with default.sex.telephoto_lens_onlybrightstars_v1 make_report_in_HTML.sh Phase 1 (network queries): 1s Pre-generating preview images in parallel... Done pre-generating preview images. Pre-generating finding charts in parallel... Done pre-generating finding charts. make_report_in_HTML.sh Pre-generation: 0s xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 20474_fd_Peg-07-Q1b1x1_2026-08-28_03-30-50_20.00sec_-0.00C_LIGHTs_0293 The candidate 20474_fd_Peg-07-Q1b1x1_2026-08-28_03-30-50_20.00sec_-0.00C_LIGHTs_0293 did not pass the final checks Discovery image 2   2026 08 28.35487    2461280.85487    10.68    23:48:27.05 +15:38:29.9   6492 2342   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Peg-07-Q1b1x1_033529_TTUQ1b1x1_2272525_SuL8HOch/fd_Peg-07-Q1b1x1_2026-08-28_03-30-50_20.00sec_-0.00C_LIGHTs_0293.fits **** FOUND 23:48:27.01 +15:38:29.7 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_2026-08-28_CI_Peg-07-Q1b1x1_033529_TTUQ1b1x1_2272525_SuL8HOch/fd_Peg-07-Q1b1x1_2026-08-28_03-29-51_20.00sec_-0.00C_LIGHTs_0292.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Peg-07-Q1b1x1_033529_TTUQ1b1x1_2272525_SuL8HOch/fd_Peg-07-Q1b1x1_2026-08-28_03-30-50_20.00sec_-0.00C_LIGHTs_0293.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_2026-08-28_CI_Peg-07-Q1b1x1_033529_TTUQ1b1x1_2272525_SuL8HOch/fd_Peg-07-Q1b1x1_2026-08-28_03-29-51_20.00sec_-0.00C_LIGHTs_0292.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Peg-07-Q1b1x1_033529_TTUQ1b1x1_2272525_SuL8HOch/fd_Peg-07-Q1b1x1_2026-08-28_03-30-50_20.00sec_-0.00C_LIGHTs_0293.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_2026-08-28_03-29-51_20.00sec_-0.00C_LIGHTs_0292.fits Creating symlink local_wcs_cache/wcs_fd_Peg-07-Q1b1x1_2026-08-28_03-30-50_20.00sec_-0.00C_LIGHTs_0293.fits Checking WCS cache directory /mnt/usb/NMW_NG/solved_reference_images Found WCS cache directory /mnt/usb/NMW_NG/solved_reference_images Checking WCS cache directory /home/NMW_web_upload/solved_reference_images Checking WCS cache directory /dataX/kirx/NMW_NG_rt3_autumn2019/solved_reference_images Plate-solving the images wcs_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_2026-08-28_03-29-51_20.00sec_-0.00C_LIGHTs_0292.fits exists and is non-empty wcs_fd_Peg-07-Q1b1x1_2026-08-28_03-30-50_20.00sec_-0.00C_LIGHTs_0293.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_2026-08-28_03-29-51_20.00sec_-0.00C_LIGHTs_0292.fits (1st new image) verification OK: wcs_fd_Peg-07-Q1b1x1_2026-08-28_03-29-51_20.00sec_-0.00C_LIGHTs_0292.fits Image size: 941.3'x626.7' 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: 23:59:44.763 +14:04:41.78 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 23:59:44.763 +14:04:41.78 Angular distance between the image centers 0.1033 deg. Soft limit: 0.50 deg. Hard limit: 1.00 deg. ################################### ################################### # fov_of_wcs_calibrated_image.sh output for wcs_fd_Peg-07-Q1b1x1_2026-08-28_03-30-50_20.00sec_-0.00C_LIGHTs_0293.fits (2nd new image) verification OK: wcs_fd_Peg-07-Q1b1x1_2026-08-28_03-30-50_20.00sec_-0.00C_LIGHTs_0293.fits Image size: 941.4'x626.8' 15.7(deg)x10.4(deg) 9576x6388 pix Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis Image center: 23:59:47.790 +14:04:01.63 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 23:59:47.790 +14:04:01.63 Angular distance between the image centers 0.0872 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 23:59:44.763 +14:04:41.78 Second-epoch second image center 23:59:47.790 +14:04:01.63 Angular distance between the image centers 0.01656 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.WYNgNTxCpZ 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.kRbT0JuQ2X 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_2026-08-28_CI_Peg-07-Q1b1x1_033529_TTUQ1b1x1_2272525_SuL8HOch/fd_Peg-07-Q1b1x1_2026-08-28_03-29-51_20.00sec_-0.00C_LIGHTs_0292.fits &> /tmp/tmp.IpIn00mgb2 Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Peg-07-Q1b1x1_033529_TTUQ1b1x1_2272525_SuL8HOch/fd_Peg-07-Q1b1x1_2026-08-28_03-29-51_20.00sec_-0.00C_LIGHTs_0292.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Peg-07-Q1b1x1_033529_TTUQ1b1x1_2272525_SuL8HOch/fd_Peg-07-Q1b1x1_2026-08-28_03-30-50_20.00sec_-0.00C_LIGHTs_0293.fits &> /tmp/tmp.hTK87d23bQ Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Peg-07-Q1b1x1_033529_TTUQ1b1x1_2272525_SuL8HOch/fd_Peg-07-Q1b1x1_2026-08-28_03-30-50_20.00sec_-0.00C_LIGHTs_0293.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 16 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 1.8 pix fd_Peg-07-Q1b1x1_2026-08-28_03-29-51_20.00sec_-0.00C_LIGHTs_0292.fits 1.8 pix fd_Peg-07-Q1b1x1_2026-08-28_03-30-50_20.00sec_-0.00C_LIGHTs_0293.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 13.9 mag. fd_Peg-07-Q1b1x1_2026-08-28_03-29-51_20.00sec_-0.00C_LIGHTs_0292.fits 13.9 mag. fd_Peg-07-Q1b1x1_2026-08-28_03-30-50_20.00sec_-0.00C_LIGHTs_0293.fits All-image limiting magnitude estimate: 13.9 (SNR ) 13.3 (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.WYNgNTxCpZ (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_2026-08-28_CI_Peg-07-Q1b1x1_033529_TTUQ1b1x1_2272525_SuL8HOch/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 - will not rewrite the WCS of whatever it points to, but will still refit the output catalog positions SIP_REFIT: util/identify.sh trusts the WCS of wcs_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=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 FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry ############ /tmp/tmp.kRbT0JuQ2X (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_2026-08-28_CI_Peg-07-Q1b1x1_033529_TTUQ1b1x1_2272525_SuL8HOch/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 - will not rewrite the WCS of whatever it points to, but will still refit the output catalog positions SIP_REFIT: util/identify.sh trusts the WCS of wcs_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=0.329 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 FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry ############ /tmp/tmp.IpIn00mgb2 (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_2026-08-28_CI_Peg-07-Q1b1x1_033529_TTUQ1b1x1_2272525_SuL8HOch/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Peg-07-Q1b1x1_033529_TTUQ1b1x1_2272525_SuL8HOch/fd_Peg-07-Q1b1x1_2026-08-28_03-29-51_20.00sec_-0.00C_LIGHTs_0292.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Peg-07-Q1b1x1_033529_TTUQ1b1x1_2272525_SuL8HOch/fd_Peg-07-Q1b1x1_2026-08-28_03-29-51_20.00sec_-0.00C_LIGHTs_0292.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Peg-07-Q1b1x1_033529_TTUQ1b1x1_2272525_SuL8HOch/fd_Peg-07-Q1b1x1_2026-08-28_03-29-51_20.00sec_-0.00C_LIGHTs_0292.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Peg-07-Q1b1x1_033529_TTUQ1b1x1_2272525_SuL8HOch/fd_Peg-07-Q1b1x1_2026-08-28_03-29-51_20.00sec_-0.00C_LIGHTs_0292.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Peg-07-Q1b1x1_033529_TTUQ1b1x1_2272525_SuL8HOch/fd_Peg-07-Q1b1x1_2026-08-28_03-29-51_20.00sec_-0.00C_LIGHTs_0292.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_2026-08-28_CI_Peg-07-Q1b1x1_033529_TTUQ1b1x1_2272525_SuL8HOch/fd_Peg-07-Q1b1x1_2026-08-28_03-29-51_20.00sec_-0.00C_LIGHTs_0292.fits WCS_IMAGE_NAME=wcs_fd_Peg-07-Q1b1x1_2026-08-28_03-29-51_20.00sec_-0.00C_LIGHTs_0292.fits WCS-calibrated image found: wcs_fd_Peg-07-Q1b1x1_2026-08-28_03-29-51_20.00sec_-0.00C_LIGHTs_0292.fits Checking if the catalog wcs_fd_Peg-07-Q1b1x1_2026-08-28_03-29-51_20.00sec_-0.00C_LIGHTs_0292.fits.wcscat corresponding to the image wcs_fd_Peg-07-Q1b1x1_2026-08-28_03-29-51_20.00sec_-0.00C_LIGHTs_0292.fits alredy exist and is non-empty... Catalog wcs_fd_Peg-07-Q1b1x1_2026-08-28_03-29-51_20.00sec_-0.00C_LIGHTs_0292.fits.wcscat corresponding to the image wcs_fd_Peg-07-Q1b1x1_2026-08-28_03-29-51_20.00sec_-0.00C_LIGHTs_0292.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_2026-08-28_03-29-51_20.00sec_-0.00C_LIGHTs_0292.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Peg-07-Q1b1x1_033529_TTUQ1b1x1_2272525_SuL8HOch/fd_Peg-07-Q1b1x1_2026-08-28_03-29-51_20.00sec_-0.00C_LIGHTs_0292.fits WCS catalog name: wcs_fd_Peg-07-Q1b1x1_2026-08-28_03-29-51_20.00sec_-0.00C_LIGHTs_0292.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=457, bad_region=0, passed=16545 Got 16545 stars (including 16049 good ones) from the SExtractor catalog wcs_fd_Peg-07-Q1b1x1_2026-08-28_03-29-51_20.00sec_-0.00C_LIGHTs_0292.fits.wcscat util/solve_plate_with_UCAC5 got 16545 stars from the SExtractor catalog Updated FoV from the plate-solved image: 941.3' Seting catalog search parameters based on the expected field of view 941.3 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013074 (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 0.010459 (37.7 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 RA wraps around 0/360 boundary: field RA 351.7120 through 0 to 8.5231, gap 8.5231 to 351.7120 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 550 (Dec 8.3 to 19.6) Done reading UCAC5 zone files... Matched 4897 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4890 matched stars entering correct_measured_positions(), 4890 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.35" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4890 matched stars entering correct_measured_positions(), 16545 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.36" 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 351.7119 through 0 to 8.5236, gap 8.5236 to 351.7119 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 550 (Dec 8.3 to 19.6) Done reading UCAC5 zone files... Matched 4897 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 4890 matched stars entering correct_measured_positions(), 16545 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.36" Accuracy estimation diagnostic: 4890 matched stars entering correct_measured_positions(), 16545 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.37" Excluding outliers - 4890 stars left (next iteration limit 5379) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: wcs_fd_Peg-07-Q1b1x1_2026-08-28_03-29-51_20.00sec_-0.00C_LIGHTs_0292.fits is a symbolic link - will not rewrite the WCS of whatever it points to, but will still refit the output catalog positions SIP_REFIT: SIP order 2 trial: matched=4890 robust_rms=10.449 arcsec worst_quadrant_rms=11.445 arcsec SIP_REFIT: SIP order 3 trial: matched=4890 robust_rms=0.521 arcsec worst_quadrant_rms=0.545 arcsec SIP_REFIT: SIP order 5 trial: matched=4890 robust_rms=0.383 arcsec worst_quadrant_rms=0.402 arcsec SIP_REFIT: selected SIP order 5 SIP_REFIT: order=5 matched=4890 robust_rms_before=0.979 arcsec robust_rms_before_corrected=0.391 arcsec robust_rms_after=0.383 arcsec worst_quadrant_rms_before=0.416 worst_quadrant_rms_after=0.402 SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.416 arcsec) - keeping the original WCS_QUALITY_DIAG: file=fd_Peg-07-Q1b1x1_2026-08-28_03-29-51_20.00sec_-0.00C_LIGHTs_0292.fits N_match=4890 sigma_overall_arcsec=0.390 sigma_q1_arcsec=0.399 sigma_q2_arcsec=0.405 sigma_q3_arcsec=0.376 sigma_q4_arcsec=0.369 n_q1=1302 n_q2=1366 n_q3=1058 n_q4=1164 worst_quadrant_to_overall_ratio=1.039 The image catalog is written to wcs_fd_Peg-07-Q1b1x1_2026-08-28_03-29-51_20.00sec_-0.00C_LIGHTs_0292.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_Peg-07-Q1b1x1_2026-08-28_03-29-51_20.00sec_-0.00C_LIGHTs_0292.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Peg-07-Q1b1x1_033529_TTUQ1b1x1_2272525_SuL8HOch/fd_Peg-07-Q1b1x1_2026-08-28_03-29-51_20.00sec_-0.00C_LIGHTs_0292.fits -region wcs_fd_Peg-07-Q1b1x1_2026-08-28_03-29-51_20.00sec_-0.00C_LIGHTs_0292.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_fd_Peg-07-Q1b1x1_2026-08-28_03-29-51_20.00sec_-0.00C_LIGHTs_0292.fits.wcscat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry ############ /tmp/tmp.hTK87d23bQ (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_2026-08-28_CI_Peg-07-Q1b1x1_033529_TTUQ1b1x1_2272525_SuL8HOch/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Peg-07-Q1b1x1_033529_TTUQ1b1x1_2272525_SuL8HOch/fd_Peg-07-Q1b1x1_2026-08-28_03-30-50_20.00sec_-0.00C_LIGHTs_0293.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Peg-07-Q1b1x1_033529_TTUQ1b1x1_2272525_SuL8HOch/fd_Peg-07-Q1b1x1_2026-08-28_03-30-50_20.00sec_-0.00C_LIGHTs_0293.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Peg-07-Q1b1x1_033529_TTUQ1b1x1_2272525_SuL8HOch/fd_Peg-07-Q1b1x1_2026-08-28_03-30-50_20.00sec_-0.00C_LIGHTs_0293.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Peg-07-Q1b1x1_033529_TTUQ1b1x1_2272525_SuL8HOch/fd_Peg-07-Q1b1x1_2026-08-28_03-30-50_20.00sec_-0.00C_LIGHTs_0293.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Peg-07-Q1b1x1_033529_TTUQ1b1x1_2272525_SuL8HOch/fd_Peg-07-Q1b1x1_2026-08-28_03-30-50_20.00sec_-0.00C_LIGHTs_0293.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_2026-08-28_CI_Peg-07-Q1b1x1_033529_TTUQ1b1x1_2272525_SuL8HOch/fd_Peg-07-Q1b1x1_2026-08-28_03-30-50_20.00sec_-0.00C_LIGHTs_0293.fits WCS_IMAGE_NAME=wcs_fd_Peg-07-Q1b1x1_2026-08-28_03-30-50_20.00sec_-0.00C_LIGHTs_0293.fits WCS-calibrated image found: wcs_fd_Peg-07-Q1b1x1_2026-08-28_03-30-50_20.00sec_-0.00C_LIGHTs_0293.fits Checking if the catalog wcs_fd_Peg-07-Q1b1x1_2026-08-28_03-30-50_20.00sec_-0.00C_LIGHTs_0293.fits.wcscat corresponding to the image wcs_fd_Peg-07-Q1b1x1_2026-08-28_03-30-50_20.00sec_-0.00C_LIGHTs_0293.fits alredy exist and is non-empty... Catalog wcs_fd_Peg-07-Q1b1x1_2026-08-28_03-30-50_20.00sec_-0.00C_LIGHTs_0293.fits.wcscat corresponding to the image wcs_fd_Peg-07-Q1b1x1_2026-08-28_03-30-50_20.00sec_-0.00C_LIGHTs_0293.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_2026-08-28_03-30-50_20.00sec_-0.00C_LIGHTs_0293.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Peg-07-Q1b1x1_033529_TTUQ1b1x1_2272525_SuL8HOch/fd_Peg-07-Q1b1x1_2026-08-28_03-30-50_20.00sec_-0.00C_LIGHTs_0293.fits WCS catalog name: wcs_fd_Peg-07-Q1b1x1_2026-08-28_03-30-50_20.00sec_-0.00C_LIGHTs_0293.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=6, blended=491, bad_region=0, passed=16699 Got 16699 stars (including 16174 good ones) from the SExtractor catalog wcs_fd_Peg-07-Q1b1x1_2026-08-28_03-30-50_20.00sec_-0.00C_LIGHTs_0293.fits.wcscat util/solve_plate_with_UCAC5 got 16699 stars from the SExtractor catalog Updated FoV from the plate-solved image: 941.4' Seting catalog search parameters based on the expected field of view 941.4 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013075 (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 0.010460 (37.7 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 RA wraps around 0/360 boundary: field RA 351.7121 through 0 to 8.5550, gap 8.5550 to 351.7121 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 550 (Dec 8.3 to 19.6) Done reading UCAC5 zone files... Matched 4904 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4897 matched stars entering correct_measured_positions(), 4897 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.34" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4897 matched stars entering correct_measured_positions(), 16699 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.34" 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 351.7121 through 0 to 8.5550, gap 8.5550 to 351.7121 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 550 (Dec 8.3 to 19.6) Done reading UCAC5 zone files... Matched 4903 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 4895 matched stars entering correct_measured_positions(), 16699 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.35" Accuracy estimation diagnostic: 4895 matched stars entering correct_measured_positions(), 16699 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.37" Excluding outliers - 4895 stars left (next iteration limit 5386) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: wcs_fd_Peg-07-Q1b1x1_2026-08-28_03-30-50_20.00sec_-0.00C_LIGHTs_0293.fits is a symbolic link - will not rewrite the WCS of whatever it points to, but will still refit the output catalog positions SIP_REFIT: SIP order 2 trial: matched=4895 robust_rms=10.556 arcsec worst_quadrant_rms=11.862 arcsec SIP_REFIT: SIP order 3 trial: matched=4895 robust_rms=0.530 arcsec worst_quadrant_rms=0.555 arcsec SIP_REFIT: SIP order 5 trial: matched=4895 robust_rms=0.385 arcsec worst_quadrant_rms=0.424 arcsec SIP_REFIT: selected SIP order 5 SIP_REFIT: order=5 matched=4895 robust_rms_before=0.388 arcsec robust_rms_before_corrected=0.393 arcsec robust_rms_after=0.385 arcsec worst_quadrant_rms_before=0.424 worst_quadrant_rms_after=0.424 SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.424 arcsec) - keeping the original WCS_QUALITY_DIAG: file=fd_Peg-07-Q1b1x1_2026-08-28_03-30-50_20.00sec_-0.00C_LIGHTs_0293.fits N_match=4895 sigma_overall_arcsec=0.389 sigma_q1_arcsec=0.392 sigma_q2_arcsec=0.414 sigma_q3_arcsec=0.377 sigma_q4_arcsec=0.385 n_q1=1290 n_q2=1370 n_q3=1055 n_q4=1180 worst_quadrant_to_overall_ratio=1.066 The image catalog is written to wcs_fd_Peg-07-Q1b1x1_2026-08-28_03-30-50_20.00sec_-0.00C_LIGHTs_0293.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_Peg-07-Q1b1x1_2026-08-28_03-30-50_20.00sec_-0.00C_LIGHTs_0293.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Peg-07-Q1b1x1_033529_TTUQ1b1x1_2272525_SuL8HOch/fd_Peg-07-Q1b1x1_2026-08-28_03-30-50_20.00sec_-0.00C_LIGHTs_0293.fits -region wcs_fd_Peg-07-Q1b1x1_2026-08-28_03-30-50_20.00sec_-0.00C_LIGHTs_0293.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_fd_Peg-07-Q1b1x1_2026-08-28_03-30-50_20.00sec_-0.00C_LIGHTs_0293.fits.wcscat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry Skipping WCS quality comparison: not the first SExtractor pass (default.sex.telephoto_lens_vSTL) Copying WCS-calibrated images back to input directory Saving fully-calibrated image wcs_fd_Peg-07-Q1b1x1_2026-08-28_03-29-51_20.00sec_-0.00C_LIGHTs_0292.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_2026-08-28_CI_Peg-07-Q1b1x1_033529_TTUQ1b1x1_2272525_SuL8HOch/wcs_fd_Peg-07-Q1b1x1_2026-08-28_03-29-51_20.00sec_-0.00C_LIGHTs_0292.fits Saving fully-calibrated image wcs_fd_Peg-07-Q1b1x1_2026-08-28_03-30-50_20.00sec_-0.00C_LIGHTs_0293.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_2026-08-28_CI_Peg-07-Q1b1x1_033529_TTUQ1b1x1_2272525_SuL8HOch/wcs_fd_Peg-07-Q1b1x1_2026-08-28_03-30-50_20.00sec_-0.00C_LIGHTs_0293.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 23:31:05.13 +18:47:48.1: 12.49 +/- 0.02 detection Forced photometry on wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits at 23:36:48.88 +09:41:56.7: 12.22 +/- 0.01 detection Forced photometry on wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits at 00:24:56.69 +17:14:43.0: 15.83 +/- 99.00 upperlimit Forced photometry on wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits at 00:20:39.49 +08:50:33.5: 12.89 +/- 0.02 detection Forced photometry on wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits at 00:21:30.89 +17:40:02.6: 11.72 +/- 0.01 detection Forced photometry on wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits at 23:40:48.71 +10:28:18.0: 12.28 +/- 0.01 detection Forced photometry on wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits at 23:28:59.05 +15:14:20.5: 15.64 +/- 99.00 upperlimit Forced photometry on wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits at 23:50:10.93 +17:37:35.6: 13.18 +/- 0.03 detection Forced photometry on wcs_Peg-07-Q1b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits at 23:58:06.48 +19:04:09.7: 15.96 +/- 99.00 upperlimit Forced photometry on wcs_Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits at 00:24:56.69 +17:14:43.0: 15.86 +/- 99.00 upperlimit Forced photometry on wcs_Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits at 23:31:05.13 +18:47:48.1: 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 23:36:48.88 +09:41:56.7: 12.18 +/- 0.01 detection Forced photometry on wcs_Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits at 00:20:39.49 +08:50:33.5: 12.98 +/- 0.03 detection Forced photometry on wcs_Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits at 23:40:48.71 +10:28:18.0: 12.26 +/- 0.01 detection Forced photometry on wcs_Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits at 00:21:30.89 +17:40:02.6: 11.72 +/- 0.01 detection Forced photometry reference-image weighted average: 12.50 +/- 0.02 Forced photometry reference-image weighted average: 12.20 +/- 0.01 Forced photometry reference-image weighted average: 12.93 +/- 0.02 Forced photometry reference-image weighted average: 11.72 +/- 0.01 Forced photometry reference-image weighted average: 12.27 +/- 0.01 Forced photometry filter REJECTED candidate at 23:31:05.13 +18:47:48.1: ref_mag=12.50 +/- 0.02 new_mean_mag=12.5657 delta=-0.07 (need > 0.90) Forced photometry filter REJECTED candidate at 00:20:39.49 +08:50:33.5: ref_mag=12.93 +/- 0.02 new_mean_mag=12.9886 delta=-0.06 (need > 0.90) Forced photometry filter REJECTED candidate at 23:36:48.88 +09:41:56.7: ref_mag=12.20 +/- 0.01 new_mean_mag=12.4309 delta=-0.23 (need > 0.90) Forced photometry filter REJECTED candidate at 00:21:30.89 +17:40:02.6: ref_mag=11.72 +/- 0.01 new_mean_mag=12.3086 delta=-0.59 (need > 0.90) Forced photometry filter REJECTED candidate at 23:40:48.71 +10:28:18.0: ref_mag=12.27 +/- 0.01 new_mean_mag=12.5595 delta=-0.29 (need > 0.90) Forced photometry on wcs_Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits at 23:58:06.48 +19:04:09.7: 15.90 +/- 99.00 upperlimit Forced photometry on wcs_Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits at 23:50:10.93 +17:37:35.6: 13.14 +/- 0.03 detection Forced photometry on wcs_Peg-07-Q1b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits at 23:28:59.05 +15:14:20.5: 15.66 +/- 99.00 upperlimit Forced photometry reference-image weighted average: 13.16 +/- 0.02 Forced photometry filter REJECTED candidate at 23:50:10.93 +17:37:35.6: ref_mag=13.16 +/- 0.02 new_mean_mag=13.2106 delta=-0.05 (need > 0.90) Adding exclusion_list_local.txt__out53428.dat to exclusion_list_local.txt Adding exclusion_list_local.txt__out53607.dat to exclusion_list_local.txt Adding exclusion_list_local.txt__out53703.dat to exclusion_list_local.txt make_report_in_HTML.sh Phase 1 (network queries): 6s 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 53123_fd_Peg-07-Q1b1x1_2026-08-28_03-30-50_20.00sec_-0.00C_LIGHTs_0293 The candidate 53123_fd_Peg-07-Q1b1x1_2026-08-28_03-30-50_20.00sec_-0.00C_LIGHTs_0293 did not pass the final checks Discovery image 1   2026 08 28.35418    2461280.85418    13.07    00:20:39.49 +08:50:34.0   1459 6134   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Peg-07-Q1b1x1_033529_TTUQ1b1x1_2272525_SuL8HOch/fd_Peg-07-Q1b1x1_2026-08-28_03-29-51_20.00sec_-0.00C_LIGHTs_0292.fits Discovery image 2   2026 08 28.35487    2461280.85487    12.92    00:20:39.49 +08:50:33.0   1467 6128   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Peg-07-Q1b1x1_033529_TTUQ1b1x1_2272525_SuL8HOch/fd_Peg-07-Q1b1x1_2026-08-28_03-30-50_20.00sec_-0.00C_LIGHTs_0293.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 53124_fd_Peg-07-Q1b1x1_2026-08-28_03-30-50_20.00sec_-0.00C_LIGHTs_0293 The candidate 53124_fd_Peg-07-Q1b1x1_2026-08-28_03-30-50_20.00sec_-0.00C_LIGHTs_0293 did not pass the final checks Discovery image 2   2026 08 28.35487    2461280.85487    12.79    23:37:41.38 +16:50:35.3   8092 1682   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Peg-07-Q1b1x1_033529_TTUQ1b1x1_2272525_SuL8HOch/fd_Peg-07-Q1b1x1_2026-08-28_03-30-50_20.00sec_-0.00C_LIGHTs_0293.fits **** FOUND 23:37:41.38 +16:50:35.6 in the exclusion list exclusion_list_bsc.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 53125_fd_Peg-07-Q1b1x1_2026-08-28_03-30-50_20.00sec_-0.00C_LIGHTs_0293 The candidate 53125_fd_Peg-07-Q1b1x1_2026-08-28_03-30-50_20.00sec_-0.00C_LIGHTs_0293 did not pass the final checks Discovery image 1   2026 08 28.35418    2461280.85418    12.63    23:40:48.66 +10:28:17.3   7463 5524   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Peg-07-Q1b1x1_033529_TTUQ1b1x1_2272525_SuL8HOch/fd_Peg-07-Q1b1x1_2026-08-28_03-29-51_20.00sec_-0.00C_LIGHTs_0292.fits Discovery image 2   2026 08 28.35487    2461280.85487    12.50    23:40:48.76 +10:28:18.6   7471 5518   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Peg-07-Q1b1x1_033529_TTUQ1b1x1_2272525_SuL8HOch/fd_Peg-07-Q1b1x1_2026-08-28_03-30-50_20.00sec_-0.00C_LIGHTs_0293.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 53126_fd_Peg-07-Q1b1x1_2026-08-28_03-30-50_20.00sec_-0.00C_LIGHTs_0293 The candidate 53126_fd_Peg-07-Q1b1x1_2026-08-28_03-30-50_20.00sec_-0.00C_LIGHTs_0293 did not pass the final checks Discovery image 1   2026 08 28.35418    2461280.85418    12.37    23:36:48.92 +09:41:57.7   8045 6024   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Peg-07-Q1b1x1_033529_TTUQ1b1x1_2272525_SuL8HOch/fd_Peg-07-Q1b1x1_2026-08-28_03-29-51_20.00sec_-0.00C_LIGHTs_0292.fits Discovery image 2   2026 08 28.35487    2461280.85487    12.50    23:36:48.85 +09:41:55.8   8053 6018   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Peg-07-Q1b1x1_033529_TTUQ1b1x1_2272525_SuL8HOch/fd_Peg-07-Q1b1x1_2026-08-28_03-30-50_20.00sec_-0.00C_LIGHTs_0293.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 53127_fd_Peg-07-Q1b1x1_2026-08-28_03-30-50_20.00sec_-0.00C_LIGHTs_0293 The candidate 53127_fd_Peg-07-Q1b1x1_2026-08-28_03-30-50_20.00sec_-0.00C_LIGHTs_0293 did not pass the final checks Discovery image 1   2026 08 28.35418    2461280.85418    12.29    00:21:30.89 +17:40:02.1   1796 0789   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Peg-07-Q1b1x1_033529_TTUQ1b1x1_2272525_SuL8HOch/fd_Peg-07-Q1b1x1_2026-08-28_03-29-51_20.00sec_-0.00C_LIGHTs_0292.fits Discovery image 2   2026 08 28.35487    2461280.85487    12.33    00:21:30.89 +17:40:03.0   1804 0783   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Peg-07-Q1b1x1_033529_TTUQ1b1x1_2272525_SuL8HOch/fd_Peg-07-Q1b1x1_2026-08-28_03-30-50_20.00sec_-0.00C_LIGHTs_0293.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 53128_fd_Peg-07-Q1b1x1_2026-08-28_03-30-50_20.00sec_-0.00C_LIGHTs_0293 The candidate 53128_fd_Peg-07-Q1b1x1_2026-08-28_03-30-50_20.00sec_-0.00C_LIGHTs_0293 did not pass the final checks Discovery image 2   2026 08 28.35487    2461280.85487    12.18    00:32:39.83 +17:23:41.2   0163 0783   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Peg-07-Q1b1x1_033529_TTUQ1b1x1_2272525_SuL8HOch/fd_Peg-07-Q1b1x1_2026-08-28_03-30-50_20.00sec_-0.00C_LIGHTs_0293.fits **** FOUND 00:32:39.85 +17:23:41.3 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 53364_fd_Peg-07-Q1b1x1_2026-08-28_03-30-50_20.00sec_-0.00C_LIGHTs_0293 The candidate 53364_fd_Peg-07-Q1b1x1_2026-08-28_03-30-50_20.00sec_-0.00C_LIGHTs_0293 did not pass the final checks Discovery image 2   2026 08 28.35487    2461280.85487    12.24    23:51:22.71 +09:20:48.8   5862 6115   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Peg-07-Q1b1x1_033529_TTUQ1b1x1_2272525_SuL8HOch/fd_Peg-07-Q1b1x1_2026-08-28_03-30-50_20.00sec_-0.00C_LIGHTs_0293.fits **** FOUND 23:51:22.72 +09:20:48.4 in the exclusion list exclusion_list_bsc.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 53421_fd_Peg-07-Q1b1x1_2026-08-28_03-30-50_20.00sec_-0.00C_LIGHTs_0293 The candidate 53421_fd_Peg-07-Q1b1x1_2026-08-28_03-30-50_20.00sec_-0.00C_LIGHTs_0293 did not pass the final checks Discovery image 2   2026 08 28.35487    2461280.85487    12.65    00:13:03.20 +15:11:42.4   2910 2381   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Peg-07-Q1b1x1_033529_TTUQ1b1x1_2272525_SuL8HOch/fd_Peg-07-Q1b1x1_2026-08-28_03-30-50_20.00sec_-0.00C_LIGHTs_0293.fits **** FOUND 00:13:03.20 +15:11:43.3 in the exclusion list exclusion_list_bbsc.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 53428_fd_Peg-07-Q1b1x1_2026-08-28_03-30-50_20.00sec_-0.00C_LIGHTs_0293 Preparing report for the candidate 53428_fd_Peg-07-Q1b1x1_2026-08-28_03-30-50_20.00sec_-0.00C_LIGHTs_0293 xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 53456_fd_Peg-07-Q1b1x1_2026-08-28_03-30-50_20.00sec_-0.00C_LIGHTs_0293 The candidate 53456_fd_Peg-07-Q1b1x1_2026-08-28_03-30-50_20.00sec_-0.00C_LIGHTs_0293 did not pass the final checks Discovery image 1   2026 08 28.35418    2461280.85418    12.68    23:31:05.11 +18:47:48.2   9093 0525   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Peg-07-Q1b1x1_033529_TTUQ1b1x1_2272525_SuL8HOch/fd_Peg-07-Q1b1x1_2026-08-28_03-29-51_20.00sec_-0.00C_LIGHTs_0292.fits Discovery image 2   2026 08 28.35487    2461280.85487    12.50    23:31:05.15 +18:47:48.0   9101 0518   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Peg-07-Q1b1x1_033529_TTUQ1b1x1_2272525_SuL8HOch/fd_Peg-07-Q1b1x1_2026-08-28_03-30-50_20.00sec_-0.00C_LIGHTs_0293.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 53575_fd_Peg-07-Q1b1x1_2026-08-28_03-30-50_20.00sec_-0.00C_LIGHTs_0293 The candidate 53575_fd_Peg-07-Q1b1x1_2026-08-28_03-30-50_20.00sec_-0.00C_LIGHTs_0293 did not pass the final checks Discovery image 2   2026 08 28.35487    2461280.85487    13.15    00:13:02.94 +15:11:25.1   2910 2384   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Peg-07-Q1b1x1_033529_TTUQ1b1x1_2272525_SuL8HOch/fd_Peg-07-Q1b1x1_2026-08-28_03-30-50_20.00sec_-0.00C_LIGHTs_0293.fits **** FOUND 00:13:02.87 +15:11:24.8 in the exclusion list exclusion_list_bbsc.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 53607_fd_Peg-07-Q1b1x1_2026-08-28_03-30-50_20.00sec_-0.00C_LIGHTs_0293 Preparing report for the candidate 53607_fd_Peg-07-Q1b1x1_2026-08-28_03-30-50_20.00sec_-0.00C_LIGHTs_0293 xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 53620_fd_Peg-07-Q1b1x1_2026-08-28_03-30-50_20.00sec_-0.00C_LIGHTs_0293 The candidate 53620_fd_Peg-07-Q1b1x1_2026-08-28_03-30-50_20.00sec_-0.00C_LIGHTs_0293 did not pass the final checks Discovery image 1   2026 08 28.35418    2461280.85418    13.33    23:50:10.90 +17:37:36.0   6298 1139   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Peg-07-Q1b1x1_033529_TTUQ1b1x1_2272525_SuL8HOch/fd_Peg-07-Q1b1x1_2026-08-28_03-29-51_20.00sec_-0.00C_LIGHTs_0292.fits Discovery image 2   2026 08 28.35487    2461280.85487    13.14    23:50:10.97 +17:37:35.2   6305 1133   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Peg-07-Q1b1x1_033529_TTUQ1b1x1_2272525_SuL8HOch/fd_Peg-07-Q1b1x1_2026-08-28_03-30-50_20.00sec_-0.00C_LIGHTs_0293.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 53703_fd_Peg-07-Q1b1x1_2026-08-28_03-30-50_20.00sec_-0.00C_LIGHTs_0293 Preparing report for the candidate 53703_fd_Peg-07-Q1b1x1_2026-08-28_03-30-50_20.00sec_-0.00C_LIGHTs_0293 xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 03390_fd_Peg-07-Q1b1x1_2026-08-28_03-30-50_20.00sec_-0.00C_LIGHTs_0293 The candidate 03390_fd_Peg-07-Q1b1x1_2026-08-28_03-30-50_20.00sec_-0.00C_LIGHTs_0293 did not pass the final checks Discovery image 3   2026 08 28.35487    2461280.85487    11.69    23:36:10.47 +09:48:59.2   8152 5951   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Peg-07-Q1b1x1_033529_TTUQ1b1x1_2272525_SuL8HOch/fd_Peg-07-Q1b1x1_2026-08-28_03-30-50_20.00sec_-0.00C_LIGHTs_0293.fits **** FOUND 23:36:10.52 +09:48:58.8 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 29530_fd_Peg-07-Q1b1x1_2026-08-28_03-30-50_20.00sec_-0.00C_LIGHTs_0293 The candidate 29530_fd_Peg-07-Q1b1x1_2026-08-28_03-30-50_20.00sec_-0.00C_LIGHTs_0293 did not pass the final checks Discovery image 3   2026 08 28.35487    2461280.85487    10.68    23:48:27.05 +15:38:30.0   6492 2342   /data_ssd/NMW-TexasTech/workdir//img_2026-08-28_CI_Peg-07-Q1b1x1_033529_TTUQ1b1x1_2272525_SuL8HOch/fd_Peg-07-Q1b1x1_2026-08-28_03-30-50_20.00sec_-0.00C_LIGHTs_0293.fits **** FOUND 23:48:27.02 +15:38:29.7 in the exclusion list exclusion_list.txt **** make_report_in_HTML.sh Phase 2 (HTML assembly): 0s make_report_in_HTML.sh TOTAL: 8s 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 #### 00:24:56.69 +17:14:43.0 23:28:59.05 +15:14:20.5 23:58:06.48 +19:04:09.7 Source monitoring: measuring positions from /data_ssd/NMW-TexasTech/workdir/img_2026-08-28_CI_Peg-07-Q1b1x1_033529_TTUQ1b1x1_2272525_SuL8HOch/monitoring_positions.txt The field straddles RA=0: the RA boundaries wrap around (min > max) Read 16550 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 351.7120 to 8.5231 deg, Dec +8.3091 to +19.6493 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 351.7120 to 8.5231 deg, Dec 8.3091 to 19.6493 deg Loaded 5856 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): 4488 out of 4647 total matches. Matched with Tycho-2 4647 out of 16550 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_fd_Peg-07-Q1b1x1_2026-08-28_03-29-51_20.00sec_-0.00C_LIGHTs_0292.fits via Tycho-2 util/pixel_flux_airmass_correction processing wcs_fd_Peg-07-Q1b1x1_2026-08-28_03-29-51_20.00sec_-0.00C_LIGHTs_0292.fits Observation time (mid-exposure, UTC): JD 2461280.85418 (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= 359.93742 deg Dec= +14.07905 deg Frame center: alt= +70.231 deg az= 187.554 deg airmass= 1.0624 Header cross-check: CENTALT= 70.333 deg (difference -0.102 deg) Header cross-check: AIRMASS= 1.0617 (we compute 1.0624) Airmass zero-point fit: REJECT_NARROW_SPAN k= +0.7913 +/- 0.1622 mag/airmass N= 3503 airmass span 1.0329-1.1138 scatter 0.1982 mag Source monitoring: airmass zero-point for wcs_fd_Peg-07-Q1b1x1_2026-08-28_03-29-51_20.00sec_-0.00C_LIGHTs_0292.fits: REJECT_NARROW_SPAN +0.836160 -0.791345 1.0624 +0.7913 3503 0.0809 0.1982 1.0329 1.1138 The field straddles RA=0: the RA boundaries wrap around (min > max) Read 16705 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 351.7121 to 8.5550 deg, Dec +8.3085 to +19.6305 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 351.7121 to 8.5550 deg, Dec 8.3085 to 19.6305 deg Loaded 5852 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): 4467 out of 4642 total matches. Matched with Tycho-2 4642 out of 16705 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_fd_Peg-07-Q1b1x1_2026-08-28_03-30-50_20.00sec_-0.00C_LIGHTs_0293.fits via Tycho-2 util/pixel_flux_airmass_correction processing wcs_fd_Peg-07-Q1b1x1_2026-08-28_03-30-50_20.00sec_-0.00C_LIGHTs_0293.fits Observation time (mid-exposure, UTC): JD 2461280.85487 (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= 359.95003 deg Dec= +14.06790 deg Frame center: alt= +70.197 deg az= 188.347 deg airmass= 1.0626 Header cross-check: CENTALT= 70.313 deg (difference -0.116 deg) Header cross-check: AIRMASS= 1.0619 (we compute 1.0626) Airmass zero-point fit: REJECT_NARROW_SPAN k= +0.8539 +/- 0.1624 mag/airmass N= 3528 airmass span 1.0330-1.1145 scatter 0.1995 mag Source monitoring: airmass zero-point for wcs_fd_Peg-07-Q1b1x1_2026-08-28_03-30-50_20.00sec_-0.00C_LIGHTs_0293.fits: REJECT_NARROW_SPAN +0.903814 -0.853916 1.0626 +0.8539 3528 0.0815 0.1995 1.0330 1.1145 ########### 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 #### 00:24:56.69 +17:14:43.0 23:28:59.05 +15:14:20.5 23:58:06.48 +19:04:09.7 ################################################################################### 00:24:56.69 +17:14:43.0 -- asteroid (will NOT add it to exclusion list) 23:28:59.05 +15:14:20.5 -- asteroid (will NOT add it to exclusion list) 23:58:06.48 +19:04:09.7 -- 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)2461280.85418469 -observatory V36 10:31:11.70 +11:09:52.5 Mercury (-1.9mag) 13:08:38.29 -10:27:29.3 Venus (-4.6mag) 06:46:42.33 +23:28:57.1 Mars (1.3mag) 09:00:41.37 +17:32:13.2 Jupiter (-1.8mag) 00:53:48.21 +02:53:42.9 Saturn (0.5mag) 04:13:23.24 +21:01:13.0 Uranus (5.7mag) 00:14:38.55 +00:02:52.6 Neptune (7.7mag) 20:26:20.43 -23:37:02.0 Pluto (14.5mag) 22:31:48.70 -09:00:52.8 Moon (-12.7mag) -rw-r--r-- 1 apache apache 363 Aug 28 03:37 planets.txt ############################################################ Positions of selected moons from JPL HORIZONS for JD(UT)2461280.85418469: 09:00:37.16 +17:32:34.4 Io (6.2mag) 09:00:33.06 +17:32:53.6 Europa (6.3mag) 09:00:45.61 +17:31:56.1 Ganymede (5.7mag) 09:01:09.98 +17:30:00.0 Callisto (6.9mag) 08:58:13.20 +17:43:42.2 Himalia (15.7mag) 09:00:42.33 +17:32:09.8 Thebe (16.6mag) 08:57:53.32 +17:38:38.7 Elara (17.7mag) 09:04:45.62 +17:03:08.8 Pasiphae (17.9mag) 09:02:29.18 +17:47:20.1 Carme (19.0mag) 00:53:40.78 +02:53:15.8 Titan (8.4mag) 00:53:43.94 +02:53:49.1 Rhea (9.7mag) 00:54:22.17 +02:56:11.7 Iapetus (11.1mag) 00:53:32.72 +02:53:47.5 Hyperion (14.4mag) 00:52:45.92 +02:44:27.7 Phoebe (16.4mag) -rw-r--r-- 1 apache apache 568 Aug 28 03:37 moons.txt ############################################################ Positions of selected spacecraft from JPL HORIZONS for JD(UT)2461280.85418469: 20:50:23.94 -08:55:18.6 JWST 18:46:43.30 +12:32:12.6 Chandra 11:12:51.93 -59:56:44.5 XMM-Newton -rw-r--r-- 1 apache apache 96 Aug 28 03:37 spacecraft.txt ############################################################ Positions of bright comets computed with util/comet_finder/main.py for JD(UT)2461280.85418469 -observatory V36 03:33:25.36 +18:48:59.5 17.5mag P/1996 R2 (Lagerkvist) 18:00:25.41 -34:23:04.2 14.2mag P/2010 H2 (Vales) 07:11:34.67 -69:46:43.6 17.3mag C/2014 UN271 (Bernardinelli-Bernstein) 06:14:15.84 +33:27:02.2 17.7mag C/2017 K2 (PANSTARRS) 04:34:06.69 +43:45:24.6 17.7mag P/2021 N1 (ZTF) 22:21:39.42 +29:47:32.8 17.4mag C/2022 E2 (ATLAS) 07:02:09.45 +26:10:07.3 16.8mag C/2022 N2 (PANSTARRS) 10:40:17.30 +27:36:20.4 17.0mag C/2022 QE78 (ATLAS) 09:42:15.12 +05:16:49.7 18.0mag C/2022 R6 (PANSTARRS) 20:47:16.49 +63:01:38.6 18.0mag C/2023 H5 (Lemmon) 15:33:13.65 -14:46:13.1 14.7mag C/2023 R1 (PANSTARRS) 08:29:12.67 +32:19:22.2 15.6mag C/2024 E1 (Wierzchos) 15:05:46.36 +15:26:21.1 17.8mag C/2024 G6 (ATLAS) 18:41:09.51 +43:26:49.8 13.7mag C/2024 J3 (ATLAS) 20:40:24.60 +49:39:10.9 17.5mag C/2024 R4 (PANSTARRS) 05:29:45.64 -12:55:30.7 15.2mag C/2024 T5 (ATLAS) 07:07:35.04 +20:28:52.7 17.9mag C/2025 J1 (Borisov) 11:02:21.12 +19:31:25.9 17.0mag C/2025 V2 (Rankin) 13:11:47.34 +00:54:01.3 16.9mag C/2025 Y1 (ATLAS) 16:19:32.88 +75:30:49.8 16.3mag C/2026 A2 (Bok) 03:09:13.51 +46:19:41.5 17.3mag C/2026 B2 (Sun-Gao) 12:04:11.64 +10:27:12.3 17.5mag A/2026 E1 22:17:40.19 -33:43:12.6 7.3mag 10P/Tempel 11:41:35.81 -04:44:25.8 16.3mag 29P/Schwassmann-Wachmann 11:48:31.80 -01:55:01.3 17.5mag 63P/Wild 00:49:27.88 -06:26:51.6 15.4mag 65P/Gunn 06:19:23.74 +19:55:26.9 13.7mag 78P/Gehrels 20:21:38.09 -25:29:34.7 17.3mag 84P/Giclas 03:14:57.56 +14:46:14.9 17.0mag 88P/Howell 08:44:11.87 +24:37:30.6 16.5mag 93P/Lovas 05:06:05.55 +24:46:19.1 17.1mag 112P/Urata-Niijima 07:01:29.78 +27:07:46.3 16.0mag 114P/Wiseman-Skiff 10:05:25.95 +22:55:04.4 14.9mag 123P/West-Hartley 12:25:07.44 -17:48:04.2 17.3mag 124P/Mrkos 06:04:49.08 +20:54:26.4 16.0mag 128P/Shoemaker-Holt 07:01:20.55 +17:41:42.6 17.9mag 131P/Mueller 23:57:11.47 +02:52:00.5 17.4mag 139P/Vaisala-Oterma 03:00:00.16 -18:21:49.6 12.4mag 161P/Hartley-IRAS 08:22:39.74 +38:01:29.6 16.2mag 162P/Siding Spring 10:14:28.52 +22:16:48.1 12.5mag 169P/NEAT 03:14:06.87 +09:08:27.4 17.6mag 220P/McNaught 04:20:26.80 +33:00:34.6 15.3mag 260P/McNaught 08:04:27.64 +36:38:27.1 17.3mag 295P/LINEAR 15:19:17.33 +00:52:28.8 17.8mag 391P/Kowalski 09:19:04.28 +17:21:38.9 17.9mag 450P/LONEOS -rw-r--r-- 1 apache apache 2.2K Aug 28 03:37 comets.txt ############################################################ List of recent ASAS-SN transients from https://www.astronomy.ohio-state.edu/asassn/transients.html : 04:20:07.58 -42:26:59.90 AT2026zjy 2026-08-23.03 15.91 03:08:18.02 +11:54:46.50 SN2026ymb 2026-08-23.4 16.44 20:22:32.48 -50:45:14.30 SN2026yid 2026-08-22.82 15.13 04:24:28.39 -56:20:21.60 ASASSN-26ey 2026-08-20.02 15.55 16:46:37.81 -63:14:59.80 ASASSN-26ex 2026-08-18.78 3.63 21:28:47.85 +20:31:03.60 SN 2026sfn 2026-08-16.3 17.09 23:01:28.67 -61:00:39.00 SN 2026yib 2026-08-14.85 17.36 00:22:23.20 -32:16:02.70 SN 2026whu 2026-08-14.96 16.5 19:56:21.71 -37:24:19.90 ASASSN-26ew 2026-08-13.82 14.73 13:53:14.21 +00:26:52.00 SN 2026wkv 2026-08-10.12 15.83 05:21:07.61 +23:38:20.10 TCP J05210763+2338194 2026-08-10.59 9.34 01:28:20.49 +40:13:27.10 SN2026wpd 2026-08-9.34 16.37 23:47:50.87 +49:28:49.80 SN2026wjs 2026-08-9.35 17.12 16:03:20.92 +17:43:23.70 AT2026xau 2026-08-9.3 17.71 01:10:22.05 -09:34:08.50 SN2026weo 2026-08-7.46 15.76 00:56:54.35 -35:55:29.40 AT2026wdy 2026-08-5.05 16.08 22:08:07.63 -53:03:58.90 AT2026wek 2026-08-3.82 17.17 14:51:51.34 +66:13:24.60 ASASSN-26ev 2026-08-2.15 14.02 12:06:50.79 -36:16:06.20 SN2026wgm 2026-08-1.73 15.61 16:56:36.90 -59:29:26.00 ASASSN-26er 2026-07-25.82 15.09 01:21:27.83 -10:37:05.00 SN2026vbh 2026-07-25.61 15.97 21:17:31.59 +22:25:50.90 ASASSN-26eq 2026-07-24.37 15.13 18:53:36.89 +16:56:43.60 ASASSN-26ep 2026-07-23.47 -4.06 12:18:47.98 -30:48:47.50 ASASSN-26et 2026-07-22.76 13.98 13:00:47.82 +15:42:17.60 SN2026uwk 2026-07-21.75 16.38 18:52:31.11 -32:28:00.90 ASASSN-26en 2026-07-21.77 14.63 14:42:58.01 -62:32:59.10 ASASSN-26es 2026-07-20.79 15.36 20:12:45.57 -32:53:13.00 ASASSN-26em 2026-07-20.94 16.83 18:54:24.33 -46:11:51.70 ASASSN-26eu 2026-07-20.93 14.86 03:18:56.99 -80:55:10.40 AT2026ugi 2026-07-20.03 17.12 18:43:58.40 +24:22:41.80 ASASSN-26eo 2026-07-19.36 16.16 04:50:01.03 -02:22:33.80 ASASSN-26ej 2026-07-16.17 17.02 18:34:55.28 -31:41:00.90 ASASSN-26ek 2026-07-16.24 15.73 17:07:43.61 -44:21:53.50 ASASSN-26el 2026-07-15.86 16.01 14:45:08.35 +24:13:12.30 ASASSN-26ei 2026-07-16.17 16.46 10:00:46.44 -32:36:31.10 AT 2023mhb 2026-07-14.73 16.67 14:39:37.45 -11:22:36.20 AT 2026unl 2026-07-15.27 17.11 10:49:42.57 -11:25:55.80 ASASSN-26eh 2026-07-14.72 16.58 19:33:53.06 -07:15:00.80 ASASSN-22le 2026-07-14.15 15.5 02:45:40.52 -27:55:30.30 ASASSN-26ef 2026-07-12.35 15.86 23:26:43.80 +04:42:39.70 SN 2026qtn 2026-07-12.22 16.47 02:19:17.26 +28:57:15.40 ASASSN-26ec 2026-07-11.53 2.78 18:31:15.56 -05:34:31.50 AT2026stb 2026-07-11.28 -1.29 13:36:08.24 +23:29:05.00 AT2026pjf 2026-07-10.18 -0.72 17:33:39.82 +04:22:36.70 SN2026pir 2026-07-9.86 -0.66 11:21:41.26 -50:33:36.30 ASASSN-26ed 2026-07-8.8 -1.3 23:41:42.11 +26:29:49.10 AT2026qil 2026-07-9.3 16.15 20:21:30.50 -32:03:40.10 ASASSN-26ee 2026-07-7.22 15.53 19:37:44.09 -05:35:42.80 AT2026ryu 2026-07-7.17 14.88 11:06:55.46 -04:07:04.50 AT2026qqg 2026-07-5.01 16.82 19:07:23.69 -74:13:37.30 AT2026qly 2026-07-5.02 17.31 17:57:43.80 +27:18:40.10 ASASSN-26ea 2026-07-5.07 16.67 19:59:01.43 -32:07:34.30 ASASSN-26eb 2026-07-4.97 15.52 18:46:50.35 -57:44:13.20 SN 2026qqp 2026-07-5.03 -0.92 19:17:31.69 -39:55:29.90 ASASSN-26dz 2026-07-5.14 15.91 19:14:31.37 +12:03:52.90 AT 2026rdg 2026-07-3.43 11.81 04:05:50.09 -70:24:34.40 AT 2026qpr 2026-06-30.4 15.96 13:45:37.49 -05:59:35.80 SN 2026pub 2026-06-30.09 16.01 16:41:15.63 +39:17:14.70 SN 2026pel 2026-06-26.38 16.07 10:14:40.19 -35:38:21.30 ASASSN-26dy 2026-06-25.99 15.63 14:47:21.56 -40:15:51.30 ASASSN-26dv 2026-06-23.03 14.62 13:38:49.79 -77:21:06.70 ASASSN-26dw 2026-06-23.04 16.09 00:59:27.90 +33:08:13.20 SN 2026mke 2026-06-22.39 17.13 11:10:44.73 -30:20:45.50 SN 2026nmv 2026-06-22.06 16.56 21:36:15.68 -21:19:12.50 AT2026oxh 2026-06-22.15 17.14 17:31:38.38 -56:05:51.90 ASASSN-26dx 2026-06-22.02 14.72 14:10:13.44 -38:46:46.10 AT2026pvk 2026-06-22.06 16.53 20:56:47.23 -18:31:05.20 AT2026plb 2026-06-21.31 16.4 15:44:29.68 +21:00:59.30 SN2026ore 2026-06-21.29 17.57 23:50:05.98 -14:01:41.30 AT2026oxl 2026-06-21.52 17.64 17:36:54.73 -18:10:04.20 AT2026ouj 2026-06-20.92 15.15 00:34:04.08 -30:22:09.20 AT2026ntk 2026-06-18.09 17.34 20:49:13.39 +25:17:59.20 ASASSN-26du 2026-06-15.39 15.93 23:09:30.84 +32:40:42.00 SN2026oxc 2026-06-14.35 16.83 02:02:26.78 +32:04:21.30 AT2026ovz 2026-06-14.59 15.39 21:26:28.11 -72:31:19.50 AT2026nwc 2026-06-11 17.05 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 11:44:32.95 -68:48:30.00 ASASSN-26no 2026-05-24 8.41 19:00:42.82 -48:31:01.60 ASASSN-26dp 2026-05-22.31 -3.28 14:23:56.72 -58:37:47.60 ASASSN-26dn 2026-05-20.01 14.64 11:24:54.06 +47:57:01.60 AT2026nma 2026-05-20.29 15.46 21:27:08.58 +33:24:38.10 AT2026lli 2026-05-19.34 15.86 00:31:01.41 -13:38:51.70 AT2026nad 2026-05-19.39 15.34 15:16:06.61 -79:16:32.40 ASASSN-26dm 2026-05-19.03 14.44 11:24:25.21 -59:23:19.10 ASASSN-26dl 2026-05-18.02 13.55 13:45:51.52 -53:16:01.00 ASASSN-26dk 2026-05-18.16 12.96 02:05:49.69 -30:29:09.60 ASASSN-26dh 2026-05-18.43 15.37 -rw-r--r-- 1 apache apache 5.7K Aug 28 03:37 asassn_transients_list.txt ############################################################ Truncated list of TOCP transients from http://www.cbat.eps.harvard.edu/unconf/tocp.html : 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 05:21:07.63 +23:38:19.4 TCP J05210763+2338194 2026-08-06.4109 11.2mag 22:57:17.96 +47:07:41.8 TCP J22571796+4707418 2026-08-09.3289 14.3mag 09:13:38.17 +76:28:18.1 PSN J09133817+7628181 2026-08-09.8037 15.4mag 00:43:17.29 +41:26:48.6 PNV J00431729+4126486 2026-08-14.0920 16.8mag 00:42:52.82 +41:10:58.6 PNV J00425282+4110586 2026-08-17.7723 19.9mag 00:42:52.83 +41:10:59.6 PNV J00425283+4110596 2026-08-18.6119 19.3mag 18:25:12.76 -22:25:29.3 TCP J18251276-2225293 2026-08-19.1062 9.4mag 18:03:09.04 +12:18:14.0 TCP J18030904+1218140 2026-08-19.5199 14.9mag 19:45:06.48 +18:22:42.2 PNV J19450648+1822422 2026-08-25.1278 9.0mag 00:42:54.65 +41:22:59.3 PNV J00425465+4122593 2026-08-25.4712 18.9mag -rw-r--r-- 1 apache apache 190K Aug 28 03:37 tocp_transients_list.txt ############################################################ Truncated list of recent TNS transients from https://www.wis-tns.org/ : 23:07:10.081 -46:29:32.67 AT 2026xss 2026-08-01.76 19.43 23:24:16.986 -39:54:38.19 AT 2026xsr 2026-08-01.59 19.34 14:05:54.276 -15:52:29.96 AT 2026xsq 2026-02-17.61 20.88 16:00:02.823 +12:57:02.46 AT 2026xsp 2026-02-13.59 21.18 13:18:25.859 +25:17:53.19 AT 2026xso 2026-02-17.52 21.43 14:46:41.619 +11:38:04.02 AT 2026xsn 2026-02-17.55 20.37 14:12:17.965 +35:36:02.21 AT 2026xsm 2026-02-17.60 20.93 00:28:22.210 -09:16:55.88 AT 2026xsl 2026-08-06.67 20.38 13:40:02.666 +27:45:49.66 AT 2026xsk 2026-02-17.50 21.05 13:18:58.760 +35:13:29.33 AT 2026xsj 2026-02-17.49 21.16 14:58:55.200 +08:49:53.06 AT 2026xsi 2026-02-13.58 21.13 12:22:18.795 +12:08:10.55 AT 2026xsh 2026-02-16.62 20.67 11:46:22.552 +13:15:39.41 AT 2026xsg 2026-02-16.57 20.7 08:55:07.272 +15:47:59.14 AT 2026xsf 2026-02-13.30 20.98 07:34:01.728 +10:29:15.79 AT 2026xse 2026-02-14.26 20.11 07:29:49.030 +19:09:23.06 AT 2026xsd 2026-02-13.26 20.62 07:42:52.595 +22:58:08.19 AT 2026xsc 2026-02-13.26 20.93 04:42:06.854 +06:56:13.00 AT 2026xsb 2026-02-06.24 21.16 05:10:23.116 -06:04:42.26 AT 2026xsa 2026-02-05.30 20.59 05:17:11.087 -07:32:29.20 AT 2026xrz 2026-02-02.30 20.34 -rw-r--r-- 1 apache apache 88K Aug 28 03:37 tns_transients_list.txt

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