NMW transient search results

This analysis is done by the script util/transients/transient_factory_test31.sh /data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY

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

Processing fields Per-03-Q2b1x1

Date (UTC) JD(UTC) mag. R.A. & Dec.(J2000) X & Y (pix) Image
Reference image   2026 02 22.10953    2461093.60953    14.46    05:11:02.06 +43:30:55.4   2206 4478   /data_ssd/NMW-TexasTech/reference_imgs/Per-03-Q2b1x1_2026-02-21_20-37-33_20.00sec_-15.00C_LIGHT_0044.fits
Discovery image 1   2026 02 22.11006    2461093.61006    14.55    05:11:02.29 +43:30:52.8   2201 4476   /data_ssd/NMW-TexasTech/reference_imgs/Per-03-Q2b1x1_2026-02-21_20-38-19_20.00sec_-15.00C_LIGHT_0045.fits
Discovery image 2   2026 07 15.37836    2461236.87836    13.25    05:11:02.00 +43:30:54.1   7253 1707   /data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/fd_Per-03-Q2b1x1_2026-07-15_04-04-40_20.00sec_4.90C_LIGHT_0278.fits
Discovery image 3   2026 07 15.37880    2461236.87880    13.29    05:11:02.04 +43:30:50.6   7254 1707   /data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits
Mean magnitude and position on the discovery images: 
                   2026 07 15.3786  2461236.8786  13.27  05:11:02.02 +43:30:52.4
164.02184   2.30193 galactic  Aur  Second-epoch detections are separated by 3.6" and 1.0 pix   
The object was found in VSX
 2"  ASASSN-V J051102.23+433053.1  
Type: SR
#   Max.           Min./Amp.       JD0           Period
    14.360   V            15.200   V         2458429.64460        327.705175300000                                
The object was not found in astcheck.
Forced photometry on wcs_Per-03-Q2b1x1_2026-02-21_20-37-33_20.00sec_-15.00C_LIGHT_0044.fits at 05:11:02.02 +43:30:52.4:  14.45 +/- 0.09  detection
Forced photometry on wcs_Per-03-Q2b1x1_2026-02-21_20-38-19_20.00sec_-15.00C_LIGHT_0045.fits at 05:11:02.02 +43:30:52.4:  14.56 +/- 0.10  detection
Forced photometry reference-image weighted average:  14.50 +/- 0.07
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?)   Per-03-Q2b1x1 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
Reference image   2026 02 22.10953    2461093.60953    13.62    04:54:36.59 +46:04:42.8   4105 3105   /data_ssd/NMW-TexasTech/reference_imgs/Per-03-Q2b1x1_2026-02-21_20-37-33_20.00sec_-15.00C_LIGHT_0044.fits
Discovery image 1   2026 02 22.11006    2461093.61006    13.54    04:54:36.54 +46:04:43.9   4100 3102   /data_ssd/NMW-TexasTech/reference_imgs/Per-03-Q2b1x1_2026-02-21_20-38-19_20.00sec_-15.00C_LIGHT_0045.fits
Discovery image 2   2026 07 15.37836    2461236.87836    12.53    04:54:36.36 +46:04:42.0   5474 3229   /data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/fd_Per-03-Q2b1x1_2026-07-15_04-04-40_20.00sec_4.90C_LIGHT_0278.fits
Discovery image 3   2026 07 15.37880    2461236.87880    12.56    04:54:36.31 +46:04:41.8   5475 3230   /data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits
Mean magnitude and position on the discovery images: 
                   2026 07 15.3786  2461236.8786  12.54  04:54:36.33 +46:04:41.9
160.21113   1.55735 galactic  Aur  Second-epoch detections are separated by 0.6" and 1.0 pix   
The object was found in VSX
 2"  NSVS J0454375+460444          
Type: SR
#   Max.           Min./Amp.       JD0           Period
    12.689   r       Y     0.726   r         2458276.76250        369.205843000000                                
The object was not found in astcheck.
Forced photometry on wcs_Per-03-Q2b1x1_2026-02-21_20-37-33_20.00sec_-15.00C_LIGHT_0044.fits at 04:54:36.33 +46:04:41.9:  13.63 +/- 0.04  detection
Forced photometry on wcs_Per-03-Q2b1x1_2026-02-21_20-38-19_20.00sec_-15.00C_LIGHT_0045.fits at 04:54:36.33 +46:04:41.9:  13.56 +/- 0.03  detection
Forced photometry reference-image weighted average:  13.59 +/- 0.02
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?)   Per-03-Q2b1x1 field processing log
Platesolve and blink FITS with VaST+ds9 VaST command line Re-run transient search script Stub MPC report (for online MPChecker) Stub TOCP report Stub variable star reports

Processing complete!

Total number of candidates identified: 2

FITS images used in this processing run:

Field Per-03-Q2b1x1 reference image: Per-03-Q2b1x1_2026-02-21_20-37-33_20.00sec_-15.00C_LIGHT_0044.fits
Field Per-03-Q2b1x1 reference image: Per-03-Q2b1x1_2026-02-21_20-38-19_20.00sec_-15.00C_LIGHT_0045.fits
Field Per-03-Q2b1x1 second-epoch image: Per-03-Q2b1x1_2026-07-15_04-04-40_20.00sec_4.90C_LIGHT_0278.fits
Field Per-03-Q2b1x1 second-epoch image: Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits

Processing log:

Filtering log:

######## Processing parameters ########
AAVSO_COMMENT_STRING= NMW-TexasTech Camera-2 135mm f/2.2 telephoto lens + QHY600M CMOS
ASTCHECK_ASTEROID_SEARCH_RADIUS_ARCSEC= 
BAD_REGION_FILE= /var/www/nmw_calibration/TTUQ2b1x1/TTUQ2_bad_region.lst
CAMERA_SETTINGS= TTUQ2b1x1
CHECK_POINTING_ACCURACY= yes
DARK_FRAMES_DIR_OR_FILE= /var/www/nmw_calibration/TTUQ2b1x1/darks
EXCLUSION_LIST= ../exclusion_list_TTUQ2.txt
FILTER_BAD_IMG__MAX_APERTURE_STAR_SIZE_PIX= 12.5
FILTER_BAD_IMG__MAX_ELONGATION_AminusB_PIX= 0.55
FILTER_BAD_IMG__MIN_APERTURE_STAR_SIZE_PIX= 2.0
FILTER_BRIGHT_MAG_CUTOFF_TRANSIENT_SEARCH= -5
FILTER_FAINT_MAG_CUTOFF_TRANSIENT_SEARCH= 15.5
FLAT_FIELD_DIR_OR_FILE= /var/www/nmw_calibration/TTUQ2b1x1/flats
FRAME_EDGE_OFFSET_PIX= 600
GAIA_BAND_FOR_CATALOGED_SOURCE_CHECK= 
MAX_NEW_TO_REF_MEAN_IMG_VALUE_RATIO= 100
MAX_NEW_IMG_MEAN_VALUE= 25000
MAX_SD_RATIO_OF_SECOND_EPOCH_IMGS= 0.18
MAX_SD_RATIO_OF_SECOND_EPOCH_IMGS_SOFT_LIMIT= 0.12
MPC_CODE= V36
NMW_CALIBRATION= /var/www/nmw_calibration
NUMBER_OF_DETECTED_TRANSIENTS_BEFORE_FILTERING_HARD_LIMIT= 10000
NUMBER_OF_DETECTED_TRANSIENTS_BEFORE_FILTERING_SOFT_LIMIT= 8000
OMP_NUM_THREADS= 
ONLINE_MPCHECKER_BUTTON_ASTEROID_SEARCH_RADIUS_ARCMIN= 
PHOTOMETRIC_CALIBRATION= 
REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES= yes
SEXTRACTOR_CONFIG_BRIGHTSTARPASS= default.sex.telephoto_lens_onlybrightstars_v1
SEXTRACTOR_CONFIG_FILES= default.sex.telephoto_lens_onlybrightstars_v1 default.sex.telephoto_lens_vSTL
STARMATCH_RADIUS_PIX= 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: 
Per-03-Q2b1x1
#######################################
########### Starting Per-03-Q2b1x1 ###########
Processing Per-03-Q2b1x1
server tau has sufficient free disk space available: 683042 MB at /data_ssd/NMW-TexasTech/workdir
server tau has sufficient free disk space available: 683064 MB at .
Checking input images (2 new)
REFERENCE_EPOCH__FIRST_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Per-03-Q2b1x1_2026-02-21_20-37-33_20.00sec_-15.00C_LIGHT_0044.fits
REFERENCE_EPOCH__SECOND_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Per-03-Q2b1x1_2026-02-21_20-38-19_20.00sec_-15.00C_LIGHT_0045.fits
Small preview (one of the new images): 
Large previews of the second-epoch (new) images:
MAKE_PNG_PLOTS=yes
renamed 'Per-03-Q2b1x1_2026-07-15_04-04-40_20.00sec_4.90C_LIGHT_0278.png' -> 'transient_report/Per-03-Q2b1x1_2026-07-15_04-04-40_20.00sec_4.90C_LIGHT_0278.fits_preview.png'
Per-03-Q2b1x1_2026-07-15_04-04-40_20.00sec_4.90C_LIGHT_0278.fits

renamed 'Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.png' -> 'transient_report/Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits_preview.png'
Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.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= 640.8402 INFO: REFERENCE_EPOCH__FIRST_IMAGE_SD= 779.6159 INFO: SECOND_EPOCH__FIRST_IMAGE_MEAN_VALUE= 1929.1045 INFO: SECOND_EPOCH__FIRST_IMAGE_SD= 528.2863 INFO: SECOND_EPOCH__SECOND_IMAGE_MEAN_VALUE= 1898.5495 INFO: SECOND_EPOCH__SECOND_IMAGE_SD= 521.4806 ---------------------------------------------- INFO: ref_to_second_epoch_img_mean_ratio= 3.01027 INFO: SECOND_EPOCH__SD_ratio= 0.013 ---------------------------------------------- Calibration settings: DARK_FRAMES_DIR_OR_FILE=/var/www/nmw_calibration/TTUQ2b1x1/darks FLAT_FIELD_DIR_OR_FILE=/var/www/nmw_calibration/TTUQ2b1x1/flats EXPTIME = 20.0 / [s] Exposure duration SET-TEMP= 5.0 / [degC] CCD temperature setpoint CCD-TEMP= 4.9 / [degC] CCD temperature FOCTEMP = 20.2700004577637 / [degC] Focuser temperature AMBTEMP = 20.0 / [degC] Ambient air temperature Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/Per-03-Q2b1x1_2026-07-15_04-04-40_20.00sec_4.90C_LIGHT_0278.fits CCD-TEMP= 4.900000 for /data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/Per-03-Q2b1x1_2026-07-15_04-04-40_20.00sec_4.90C_LIGHT_0278.fits SET-TEMP= 5.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/Per-03-Q2b1x1_2026-07-15_04-04-40_20.00sec_4.90C_LIGHT_0278.fits Header: 74 keys total, 33 keys left Record 0: "" status=0 Record 1: "SIMPLE = T / C# FITS" status=0 Record 2: "BITPIX = 16" status=0 Record 3: "NAXIS = 2 / Dimensionality" status=0 Record 4: "NAXIS1 = 9576" status=0 Record 5: "NAXIS2 = 6388" status=0 Record 6: "BZERO = 32768" status=0 Record 7: "EXTEND = T / Extensions are permitted" status=0 Record 8: "IMAGETYP= 'LIGHT' / Type of exposure" status=0 Record 9: "EXPOSURE= 20.0 / [s] Exposure duration" status=0 Record 10: "EXPTIME = 20.0 / [s] Exposure duration" status=0 Record 11: "DATE-LOC= '2026-07-15T04:04:40.4902915' / Time of observation (local)" status=0 Record 12: "DATE-OBS= '2026-07-15T09:04:40.4902915' / Time of observation (UTC)" status=0 Record 13: "MJD-OBS = 61236.3782464121 / Modified Julian Date of observation" status=0 Record 14: "DATE-AVG= '2026-07-15T09:04:50.3916178' / Averaged midpoint time (UTC)" status=0 Record 15: "MJD-AVG = 61236.3783610067 / Modified Julian Date of averaged midpoint" status=0 Record 16: "XBINNING= 1 / X axis binning factor" status=0 Record 17: "YBINNING= 1 / Y axis binning factor" status=0 Record 18: "GAIN = 30 / Sensor gain" status=0 Record 19: "OFFSET = 30 / Sensor gain offset" status=0 Record 20: "XPIXSZ = 3.76 / [um] Pixel X axis size" status=0 Record 21: "YPIXSZ = 3.76 / [um] Pixel Y axis size" status=0 Record 22: "INSTRUME= 'QHY600M' / Imaging instrument name" status=0 Record 23: "CAMERAID= 'QHY600M-84137c4dbbbd119a9' / Imaging instrument identifier" status=0 Record 24: "SET-TEMP= 5.0 / [degC] CCD temperature setpoint" status=0 Record 25: "CCD-TEMP= 4.9 / [degC] CCD temperature" status=0 Record 26: "READOUTM= '2CMS-0' / Sensor readout mode" status=0 Record 27: "USBLIMIT= 50 / Camera-specific USB setting" status=0 Record 28: "TELESCOP= 'QHY600M-TTU2' / Name of telescope" status=0 Record 29: "FOCALLEN= 135.0 / [mm] Focal length" status=0 Record 30: "FOCRATIO= 2.2 / Focal ratio" status=0 Record 31: "RA = 71.9969297065362 / [deg] RA of telescope" status=0 Record 32: "DEC = 45.9997890645684 / [deg] Declination of telescope" status=0 Record 33: "CENTALT = 14.5411111111111 / [deg] Altitude of telescope" status=0 Record 34: "CENTAZ = 43.8516666666667 / [deg] Azimuth of telescope" status=0 Record 35: "AIRMASS = 3.92441367846432 / Airmass at frame center (Gueymard 1993)" status=0 Record 36: "PIERSIDE= 'West' / Telescope pointing state" status=0 Record 37: "SITEELEV= 1009.5 / [m] Observation site elevation" status=0 Record 38: "SITELAT = 33.7482925 / [deg] Observation site latitude" status=0 Record 39: "SITELONG= -101.958319 / [deg] Observation site longitude" status=0 Record 40: "OBSERVER= 'Sokolovsky' / Observer name" status=0 Record 41: "OBSERVAT= 'TTU Skyview' / Observatory name" status=0 Record 42: "SITENAME= '' / Observatory site name" status=0 Record 43: "FWHEEL = 'Simulator' / Filter Wheel name" status=0 Record 44: "FILTER = 'CV' / Active filter name" status=0 Record 45: "OBJECT = 'Per-03' / Name of the object of interest" status=0 Record 46: "OBJCTRA = '04 48 00' / [H M S] RA of imaged object" status=0 Record 47: "OBJCTDEC= '+46 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 = 20413 / [step] Focuser position" status=0 Record 51: "FOCUSPOS= 20413 / [step] Focuser position" status=0 Record 52: "FOCUSSZ = 0.0 / [um] Focuser step size" status=0 Record 53: "FOCTEMP = 20.2700004577637 / [degC] Focuser temperature" status=0 Record 54: "FOCUSTEM= 20.2700004577637 / [degC] Focuser temperature" status=0 Record 55: "DEWPOINT= 16.4 / [degC] Dew point" status=0 Record 56: "HUMIDITY= 80.0 / [percent] Relative humidity" status=0 Record 57: "PRESSURE= 904.5 / [hPa] Air pressure" status=0 Record 58: "AMBTEMP = 20.0 / [degC] Ambient air temperature" status=0 Record 59: "WINDDIR = 266.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0 Record 60: "WINDGUST= 11.200896 / [kph] Wind gust" status=0 Record 61: "WINDSPD = 7.900632 / [kph] Wind speed" status=0 Record 62: "ROWORDER= 'TOP-DOWN' / FITS Image Orientation" status=0 Record 63: "EQUINOX = 2000.0 / Equinox of celestial coordinate system" status=0 Record 64: "SWCREATE= 'N.I.N.A. 3.2.0.9001 (x64)' / Software that created this file" status=0 Record 65: "QHY_EXP = 20.000096 / [s] Actual exposure time" status=0 Record 66: "QHY_PP = 13888.0 / [ps] pixelPeriod" status=0 Record 67: "QHY_LP = 85000.0 / [ns] linePeriod" status=0 Record 68: "GPS_LP = 85000.0 / [ns] linePeriod" status=0 Record 69: "QHY_FP = 20000160.0 / [us] framePeriod" status=0 Record 70: "QHY_CPL = 6120.0 / clocksPerLine" status=0 Record 71: "QHY_LPF = 235295.0 / linesPerFrame" status=0 Record 72: "QHY_AET = 20000096.0 / [us] actualExposureTime" status=0 Record 73: "QHY_LEM = T / isLongExposureMode" status=0 Record 74: "QHY_OFF0= 3767.777 / [us] RollingShutterEndOffset row 0" status=0 Allocating memory for image, dark and result arrays... Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/Per-03-Q2b1x1_2026-07-15_04-04-40_20.00sec_4.90C_LIGHT_0278.fits 9576 6388 16 bitpix SET-TEMP= 5.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/Per-03-Q2b1x1_2026-07-15_04-04-40_20.00sec_4.90C_LIGHT_0278.fits SET-TEMP= 5.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_5C_20s_2026-07-08.fit CCD-TEMP= 4.900000 for /data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/Per-03-Q2b1x1_2026-07-15_04-04-40_20.00sec_4.90C_LIGHT_0278.fits CCD-TEMP= 4.900000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_5C_20s_2026-07-08.fit Reading dark frame /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_5C_20s_2026-07-08.fit 9576 6388 16 bitpix Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/d_Per-03-Q2b1x1_2026-07-15_04-04-40_20.00sec_4.90C_LIGHT_0278.fits :) Spent 0.893237 seconds renamed 'mdark_TTUQ2b1x1_5C_20s_2026-07-08.png' -> 'transient_report/dark.png' try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-07-08.fit from directory /var/www/nmw_calibration/TTUQ2b1x1/flats MegaDivider v7 Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/d_Per-03-Q2b1x1_2026-07-15_04-04-40_20.00sec_4.90C_LIGHT_0278.fits 9576 6388 16 bitpix Reading flat /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-07-08.fit 9576 6388 16 bitpix Avarage count on flat field image: 33794.829350 Minimal real count (from overscan): 5 Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/fd_Per-03-Q2b1x1_2026-07-15_04-04-40_20.00sec_4.90C_LIGHT_0278.fits :) No overscan detected - all values seem high! (left_median=21727.0, right_median=27156.0) renamed 'mff_TTUQ2b1x1_2026-07-08.png' -> 'transient_report/flat.png' Using calibrated image CALIBRATED_SECOND_EPOCH__FIRST_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/fd_Per-03-Q2b1x1_2026-07-15_04-04-40_20.00sec_4.90C_LIGHT_0278.fits EXPTIME = 20.0 / [s] Exposure duration SET-TEMP= 5.0 / [degC] CCD temperature setpoint CCD-TEMP= 5.0 / [degC] CCD temperature FOCTEMP = 20.2299995422363 / [degC] Focuser temperature AMBTEMP = 20.0 / [degC] Ambient air temperature Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits CCD-TEMP= 5.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits SET-TEMP= 5.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits Header: 74 keys total, 33 keys left Record 0: "" status=0 Record 1: "SIMPLE = T / C# FITS" status=0 Record 2: "BITPIX = 16" status=0 Record 3: "NAXIS = 2 / Dimensionality" status=0 Record 4: "NAXIS1 = 9576" status=0 Record 5: "NAXIS2 = 6388" status=0 Record 6: "BZERO = 32768" status=0 Record 7: "EXTEND = T / Extensions are permitted" status=0 Record 8: "IMAGETYP= 'LIGHT' / Type of exposure" status=0 Record 9: "EXPOSURE= 20.0 / [s] Exposure duration" status=0 Record 10: "EXPTIME = 20.0 / [s] Exposure duration" status=0 Record 11: "DATE-LOC= '2026-07-15T04:05:18.1008883' / Time of observation (local)" status=0 Record 12: "DATE-OBS= '2026-07-15T09:05:18.1008883' / Time of observation (UTC)" status=0 Record 13: "MJD-OBS = 61236.3786817128 / Modified Julian Date of observation" status=0 Record 14: "DATE-AVG= '2026-07-15T09:05:28.0014243' / Averaged midpoint time (UTC)" status=0 Record 15: "MJD-AVG = 61236.3787963078 / Modified Julian Date of averaged midpoint" status=0 Record 16: "XBINNING= 1 / X axis binning factor" status=0 Record 17: "YBINNING= 1 / Y axis binning factor" status=0 Record 18: "GAIN = 30 / Sensor gain" status=0 Record 19: "OFFSET = 30 / Sensor gain offset" status=0 Record 20: "XPIXSZ = 3.76 / [um] Pixel X axis size" status=0 Record 21: "YPIXSZ = 3.76 / [um] Pixel Y axis size" status=0 Record 22: "INSTRUME= 'QHY600M' / Imaging instrument name" status=0 Record 23: "CAMERAID= 'QHY600M-84137c4dbbbd119a9' / Imaging instrument identifier" status=0 Record 24: "SET-TEMP= 5.0 / [degC] CCD temperature setpoint" status=0 Record 25: "CCD-TEMP= 5.0 / [degC] CCD temperature" status=0 Record 26: "READOUTM= '2CMS-0' / Sensor readout mode" status=0 Record 27: "USBLIMIT= 50 / Camera-specific USB setting" status=0 Record 28: "TELESCOP= 'QHY600M-TTU2' / Name of telescope" status=0 Record 29: "FOCALLEN= 135.0 / [mm] Focal length" status=0 Record 30: "FOCRATIO= 2.2 / Focal ratio" status=0 Record 31: "RA = 71.9969296340969 / [deg] RA of telescope" status=0 Record 32: "DEC = 45.9997890627552 / [deg] Declination of telescope" status=0 Record 33: "CENTALT = 14.6327777777778 / [deg] Altitude of telescope" status=0 Record 34: "CENTAZ = 43.9152777777778 / [deg] Azimuth of telescope" status=0 Record 35: "AIRMASS = 3.90111431419983 / Airmass at frame center (Gueymard 1993)" status=0 Record 36: "PIERSIDE= 'West' / Telescope pointing state" status=0 Record 37: "SITEELEV= 1009.5 / [m] Observation site elevation" status=0 Record 38: "SITELAT = 33.7482925 / [deg] Observation site latitude" status=0 Record 39: "SITELONG= -101.958319 / [deg] Observation site longitude" status=0 Record 40: "OBSERVER= 'Sokolovsky' / Observer name" status=0 Record 41: "OBSERVAT= 'TTU Skyview' / Observatory name" status=0 Record 42: "SITENAME= '' / Observatory site name" status=0 Record 43: "FWHEEL = 'Simulator' / Filter Wheel name" status=0 Record 44: "FILTER = 'CV' / Active filter name" status=0 Record 45: "OBJECT = 'Per-03' / Name of the object of interest" status=0 Record 46: "OBJCTRA = '04 48 00' / [H M S] RA of imaged object" status=0 Record 47: "OBJCTDEC= '+46 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 = 20413 / [step] Focuser position" status=0 Record 51: "FOCUSPOS= 20413 / [step] Focuser position" status=0 Record 52: "FOCUSSZ = 0.0 / [um] Focuser step size" status=0 Record 53: "FOCTEMP = 20.2299995422363 / [degC] Focuser temperature" status=0 Record 54: "FOCUSTEM= 20.2299995422363 / [degC] Focuser temperature" status=0 Record 55: "DEWPOINT= 16.4 / [degC] Dew point" status=0 Record 56: "HUMIDITY= 80.0 / [percent] Relative humidity" status=0 Record 57: "PRESSURE= 904.5 / [hPa] Air pressure" status=0 Record 58: "AMBTEMP = 20.0 / [degC] Ambient air temperature" status=0 Record 59: "WINDDIR = 266.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0 Record 60: "WINDGUST= 11.200896 / [kph] Wind gust" status=0 Record 61: "WINDSPD = 7.900632 / [kph] Wind speed" status=0 Record 62: "ROWORDER= 'TOP-DOWN' / FITS Image Orientation" status=0 Record 63: "EQUINOX = 2000.0 / Equinox of celestial coordinate system" status=0 Record 64: "SWCREATE= 'N.I.N.A. 3.2.0.9001 (x64)' / Software that created this file" status=0 Record 65: "QHY_EXP = 20.000096 / [s] Actual exposure time" status=0 Record 66: "QHY_PP = 13888.0 / [ps] pixelPeriod" status=0 Record 67: "QHY_LP = 85000.0 / [ns] linePeriod" status=0 Record 68: "GPS_LP = 85000.0 / [ns] linePeriod" status=0 Record 69: "QHY_FP = 20000160.0 / [us] framePeriod" status=0 Record 70: "QHY_CPL = 6120.0 / clocksPerLine" status=0 Record 71: "QHY_LPF = 235295.0 / linesPerFrame" status=0 Record 72: "QHY_AET = 20000096.0 / [us] actualExposureTime" status=0 Record 73: "QHY_LEM = T / isLongExposureMode" status=0 Record 74: "QHY_OFF0= 3767.777 / [us] RollingShutterEndOffset row 0" status=0 Allocating memory for image, dark and result arrays... Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits 9576 6388 16 bitpix SET-TEMP= 5.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits SET-TEMP= 5.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_5C_20s_2026-07-08.fit CCD-TEMP= 5.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits CCD-TEMP= 4.900000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_5C_20s_2026-07-08.fit Reading dark frame /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_5C_20s_2026-07-08.fit 9576 6388 16 bitpix Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/d_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits :) Spent 0.919260 seconds renamed 'mdark_TTUQ2b1x1_5C_20s_2026-07-08.png' -> 'transient_report/dark.png' try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-07-08.fit from directory /var/www/nmw_calibration/TTUQ2b1x1/flats MegaDivider v7 Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/d_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits 9576 6388 16 bitpix Reading flat /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-07-08.fit 9576 6388 16 bitpix Avarage count on flat field image: 33794.829350 Minimal real count (from overscan): 5 Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits :) No overscan detected - all values seem high! (left_median=21727.0, right_median=27156.0) renamed 'mff_TTUQ2b1x1_2026-07-08.png' -> 'transient_report/flat.png' Using calibrated image CALIBRATED_SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits Dark frame used to calibrate the second-epoch images:

Flat field used to calibrate the second-epoch images:

after the calibration attempt: SECOND_EPOCH__FIRST_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/fd_Per-03-Q2b1x1_2026-07-15_04-04-40_20.00sec_4.90C_LIGHT_0278.fits SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits Previews of the CALIBRATED second-epoch images:

fd_Per-03-Q2b1x1_2026-07-15_04-04-40_20.00sec_4.90C_LIGHT_0278.fits


fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits


Updating neverexclude_list.txt '/var/www/nmw_calibration/neverexclude_list.txt' -> './neverexclude_list.txt' Choosing bad regions list '/var/www/nmw_calibration/TTUQ2b1x1/TTUQ2_bad_region.lst' -> 'bad_region.lst' wait *------ default.sex.telephoto_lens_onlybrightstars_v1 ------* 'default.sex.telephoto_lens_onlybrightstars_v1' -> 'default.sex' Starting VaST with default.sex.telephoto_lens_onlybrightstars_v1 ./vast --norotation --noflagimage --starmatchraius 5 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/Per-03-Q2b1x1_2026-02-21_20-37-33_20.00sec_-15.00C_LIGHT_0044.fits /data_ssd/NMW-TexasTech/reference_imgs/Per-03-Q2b1x1_2026-02-21_20-38-19_20.00sec_-15.00C_LIGHT_0045.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/fd_Per-03-Q2b1x1_2026-07-15_04-04-40_20.00sec_4.90C_LIGHT_0278.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits SExtractor catalog cache: saved Per-03-Q2b1x1_2026-02-21_20-37-33_20.00sec_-15.00C_LIGHT_0044.fits.cat to cache SExtractor catalog cache: saved Per-03-Q2b1x1_2026-02-21_20-38-19_20.00sec_-15.00C_LIGHT_0045.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/Per-03-Q2b1x1_2026-02-21_20-37-33_20.00sec_-15.00C_LIGHT_0044.fits /data_ssd/NMW-TexasTech/reference_imgs/Per-03-Q2b1x1_2026-02-21_20-38-19_20.00sec_-15.00C_LIGHT_0045.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/fd_Per-03-Q2b1x1_2026-07-15_04-04-40_20.00sec_4.90C_LIGHT_0278.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.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: 2461236.87836215 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_Per-03-Q2b1x1_2026-02-21_20-37-33_20.00sec_-15.00C_LIGHT_0044.fits exists and is non-empty Saving wcs_Per-03-Q2b1x1_2026-02-21_20-37-33_20.00sec_-15.00C_LIGHT_0044.fits to local_wcs_cache/ 'wcs_Per-03-Q2b1x1_2026-02-21_20-37-33_20.00sec_-15.00C_LIGHT_0044.fits' -> 'local_wcs_cache/wcs_Per-03-Q2b1x1_2026-02-21_20-37-33_20.00sec_-15.00C_LIGHT_0044.fits' wcs_Per-03-Q2b1x1_2026-02-21_20-38-19_20.00sec_-15.00C_LIGHT_0045.fits exists and is non-empty Saving wcs_Per-03-Q2b1x1_2026-02-21_20-38-19_20.00sec_-15.00C_LIGHT_0045.fits to local_wcs_cache/ 'wcs_Per-03-Q2b1x1_2026-02-21_20-38-19_20.00sec_-15.00C_LIGHT_0045.fits' -> 'local_wcs_cache/wcs_Per-03-Q2b1x1_2026-02-21_20-38-19_20.00sec_-15.00C_LIGHT_0045.fits' wcs_fd_Per-03-Q2b1x1_2026-07-15_04-04-40_20.00sec_4.90C_LIGHT_0278.fits exists and is non-empty Saving wcs_fd_Per-03-Q2b1x1_2026-07-15_04-04-40_20.00sec_4.90C_LIGHT_0278.fits to local_wcs_cache/ 'wcs_fd_Per-03-Q2b1x1_2026-07-15_04-04-40_20.00sec_4.90C_LIGHT_0278.fits' -> 'local_wcs_cache/wcs_fd_Per-03-Q2b1x1_2026-07-15_04-04-40_20.00sec_4.90C_LIGHT_0278.fits' wcs_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits exists and is non-empty Saving wcs_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits to local_wcs_cache/ 'wcs_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits' -> 'local_wcs_cache/wcs_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits' ################################### # fov_of_wcs_calibrated_image.sh output for wcs_Per-03-Q2b1x1_2026-02-21_20-37-33_20.00sec_-15.00C_LIGHT_0044.fits (1st reference image) verification OK: wcs_Per-03-Q2b1x1_2026-02-21_20-37-33_20.00sec_-15.00C_LIGHT_0044.fits Image size: 941.5'x627.0' 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: 04:48:00.681 +45:59:45.47 J2000 4789.000 3195.000 ################################### The image scale is 5.90"/pix, setting the soft and hard astrometric limits for filtering second-epoch detections: 5.9" and 8.9" ################################### # fov_of_wcs_calibrated_image.sh output for wcs_fd_Per-03-Q2b1x1_2026-07-15_04-04-40_20.00sec_4.90C_LIGHT_0278.fits (1st new image) verification OK: wcs_fd_Per-03-Q2b1x1_2026-07-15_04-04-40_20.00sec_4.90C_LIGHT_0278.fits Image size: 941.2'x624.6' 15.7(deg)x10.4(deg) 9576x6388 pix Image scale: 5.90"/pix along the X axis and 5.87"/pix along the Y axis Image center: 04:48:03.893 +45:59:56.44 J2000 4789.000 3195.000 ################################### ################################### # Check the image center offset between the reference and the first second-epoch image (pointing accuracy) Reference image center 04:48:00.681 +45:59:45.47 Second-epoch image center 04:48:03.893 +45:59:56.44 Angular distance between the image centers 0.0098 deg. Soft limit: 0.50 deg. Hard limit: 1.00 deg. ################################### ################################### # fov_of_wcs_calibrated_image.sh output for wcs_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits (2nd new image) verification OK: wcs_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits Image size: 941.1'x624.6' 15.7(deg)x10.4(deg) 9576x6388 pix Image scale: 5.90"/pix along the X axis and 5.87"/pix along the Y axis Image center: 04:48:03.582 +45:59:51.73 J2000 4789.000 3195.000 ################################### ################################### # Check the image center offset between the reference and the second second-epoch image (pointing accuracy) Reference image center 04:48:00.681 +45:59:45.47 Second-epoch image center 04:48:03.582 +45:59:51.73 Angular distance between the image centers 0.0086 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 04:48:03.893 +45:59:56.44 Second-epoch second image center 04:48:03.582 +45:59:51.73 Angular distance between the image centers 0.00159 deg. ################################### ERROR: no shift applied between second-epoch images! The distance between image centers is 0.00159 deg. (min. required shift: 0.00164 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/Per-03-Q2b1x1_2026-02-21_20-37-33_20.00sec_-15.00C_LIGHT_0044.fits &> /tmp/tmp.4hQaFBZAIb Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Per-03-Q2b1x1_2026-02-21_20-37-33_20.00sec_-15.00C_LIGHT_0044.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/Per-03-Q2b1x1_2026-02-21_20-38-19_20.00sec_-15.00C_LIGHT_0045.fits &> /tmp/tmp.Wt21ldKKHM Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Per-03-Q2b1x1_2026-02-21_20-38-19_20.00sec_-15.00C_LIGHT_0045.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/fd_Per-03-Q2b1x1_2026-07-15_04-04-40_20.00sec_4.90C_LIGHT_0278.fits &> /tmp/tmp.lZJy0x82uB Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/fd_Per-03-Q2b1x1_2026-07-15_04-04-40_20.00sec_4.90C_LIGHT_0278.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits &> /tmp/tmp.uNs9VNwyqT Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits Calibrating the magnitude scale Found non-empty wcs_Per-03-Q2b1x1_2026-02-21_20-37-33_20.00sec_-15.00C_LIGHT_0044.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_Per-03-Q2b1x1_2026-02-21_20-37-33_20.00sec_-15.00C_LIGHT_0044.fits and wcs_Per-03-Q2b1x1_2026-02-21_20-37-33_20.00sec_-15.00C_LIGHT_0044.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_Per-03-Q2b1x1_2026-02-21_20-37-33_20.00sec_-15.00C_LIGHT_0044.fits and wcs_Per-03-Q2b1x1_2026-02-21_20-37-33_20.00sec_-15.00C_LIGHT_0044.fits.wcscat Found non-empty wcs_Per-03-Q2b1x1_2026-02-21_20-37-33_20.00sec_-15.00C_LIGHT_0044.fits and wcs_Per-03-Q2b1x1_2026-02-21_20-37-33_20.00sec_-15.00C_LIGHT_0044.fits.wcscat The reference image (wcs_Per-03-Q2b1x1_2026-02-21_20-37-33_20.00sec_-15.00C_LIGHT_0044.fits) and catalog (wcs_Per-03-Q2b1x1_2026-02-21_20-37-33_20.00sec_-15.00C_LIGHT_0044.fits.wcscat) found 'wcs_Per-03-Q2b1x1_2026-02-21_20-37-33_20.00sec_-15.00C_LIGHT_0044.fits.wcscat' -> 'wcsmag.cat' Read 23847 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 59.9513 to 84.6385 deg, Dec +39.9322 to +51.3297 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 59.9513 to 84.6385 deg, Dec 39.9322 to 51.3297 deg Loaded 12135 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): 8114 out of 9265 total matches. Matched with Tycho-2 9265 out of 23847 detected stars. The calibration function type and coefficients are written to calib.txt_param util/calibrate_magnitude_scale 0.000000 1.000000 22.944250 a=0.000000 b=1.000000 c=22.944250 From vast_summary.log: estimated ref. image limiting mag.: -7.71 Updating vast_summary.log: Estimated ref. image limiting mag.: 15.23 Updated vast_limiting_magnitude.log with calibrated magnitudes Working... Please, PLEASE, be patient!!! All lightcurves processed! =) Estimated ref. image limiting mag.: 15.23
Lightcurve magnitude calibration plot:

Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V) Read 23847 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 59.9513 to 84.6385 deg, Dec +39.9322 to +51.3297 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 59.9513 to 84.6385 deg, Dec 39.9322 to 51.3297 deg Loaded 12135 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): 8114 out of 9265 total matches. Matched with Tycho-2 9265 out of 23847 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Per-03-Q2b1x1_2026-02-21_20-37-33_20.00sec_-15.00C_LIGHT_0044.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Per-03-Q2b1x1_2026-02-21_20-37-33_20.00sec_-15.00C_LIGHT_0044.fits:

Forced-photometry filter: calibrated wcs_Per-03-Q2b1x1_2026-02-21_20-37-33_20.00sec_-15.00C_LIGHT_0044.fits -> calib.txt_param_ref_wcs_Per-03-Q2b1x1_2026-02-21_20-37-33_20.00sec_-15.00C_LIGHT_0044.fits (aperture=6.0) Read 23965 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 59.9507 to 84.6282 deg, Dec +39.9321 to +51.3296 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 59.9507 to 84.6282 deg, Dec 39.9321 to 51.3296 deg Loaded 12131 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): 8135 out of 9284 total matches. Matched with Tycho-2 9284 out of 23965 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Per-03-Q2b1x1_2026-02-21_20-38-19_20.00sec_-15.00C_LIGHT_0045.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Per-03-Q2b1x1_2026-02-21_20-38-19_20.00sec_-15.00C_LIGHT_0045.fits:

Forced-photometry filter: calibrated wcs_Per-03-Q2b1x1_2026-02-21_20-38-19_20.00sec_-15.00C_LIGHT_0045.fits -> calib.txt_param_ref_wcs_Per-03-Q2b1x1_2026-02-21_20-38-19_20.00sec_-15.00C_LIGHT_0045.fits (aperture=6.0) ____ End of magnitude calibration ____ Applying consolidated magnitude filters... Preparing the exclusion lists for this field Done with filtering Found 2 candidate transients before the final filtering. (Hard limit: 10000) Median FWHM seeing for isolated stars: 2.1 pix Per-03-Q2b1x1_2026-02-21_20-37-33_20.00sec_-15.00C_LIGHT_0044.fits 2.1 pix Per-03-Q2b1x1_2026-02-21_20-38-19_20.00sec_-15.00C_LIGHT_0045.fits 2.6 pix fd_Per-03-Q2b1x1_2026-07-15_04-04-40_20.00sec_4.90C_LIGHT_0278.fits 2.5 pix fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits 2.1 pix wcs_Per-03-Q2b1x1_2026-02-21_20-37-33_20.00sec_-15.00C_LIGHT_0044.fits 2.1 pix wcs_Per-03-Q2b1x1_2026-02-21_20-38-19_20.00sec_-15.00C_LIGHT_0045.fits Limiting magnitude estimates: 15.2 mag. Per-03-Q2b1x1_2026-02-21_20-37-33_20.00sec_-15.00C_LIGHT_0044.fits 15.2 mag. Per-03-Q2b1x1_2026-02-21_20-38-19_20.00sec_-15.00C_LIGHT_0045.fits 13.6 mag. fd_Per-03-Q2b1x1_2026-07-15_04-04-40_20.00sec_4.90C_LIGHT_0278.fits 13.7 mag. fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits All-image limiting magnitude estimate: 13.6 (SNR ) 11.1 (80% of stars) with default.sex.telephoto_lens_onlybrightstars_v1 The first estimate is the magnitude of a star detected with a signal-to-noise ratio of following Karpov (2025, Acta Polytechnica, 65, 50). This value should be representative of the faintest stars clearly visible in the image. The brighter of the limiting magnitude estimates for the two second-epoch images is reported here. The second estimate is the 80th percentile of the magnitude distribution of stars detected on all four images. This value is representative of the faintest object that may enter the candidate transients list. The hard cut-off for the candidate transients is 15.5 mag. Waiting for UCAC5 plate solver wait ############ /tmp/tmp.4hQaFBZAIb (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/Per-03-Q2b1x1_2026-02-21_20-37-33_20.00sec_-15.00C_LIGHT_0044.fits is already a symlink and we do not allow symlinks on symlinks The guess is based on the existing WCS header. Trying to blindly solve the plate (local solve-field or remote server)... /data_ssd/NMW-TexasTech/workdir/vast_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Per-03-Q2b1x1_2026-02-21_20-37-33_20.00sec_-15.00C_LIGHT_0044.fits 573.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Per-03-Q2b1x1_2026-02-21_20-37-33_20.00sec_-15.00C_LIGHT_0044.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Per-03-Q2b1x1_2026-02-21_20-37-33_20.00sec_-15.00C_LIGHT_0044.fits WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Per-03-Q2b1x1_2026-02-21_20-37-33_20.00sec_-15.00C_LIGHT_0044.fits is already a symlink and we do not allow symlinks on symlinks FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Per-03-Q2b1x1_2026-02-21_20-37-33_20.00sec_-15.00C_LIGHT_0044.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Per-03-Q2b1x1_2026-02-21_20-37-33_20.00sec_-15.00C_LIGHT_0044.fits It's a known telescope with plate solutions that are supposed to be good. The input image /data_ssd/NMW-TexasTech/reference_imgs/Per-03-Q2b1x1_2026-02-21_20-37-33_20.00sec_-15.00C_LIGHT_0044.fits has a WCS header - will blindly trust it is good... '/data_ssd/NMW-TexasTech/reference_imgs/Per-03-Q2b1x1_2026-02-21_20-37-33_20.00sec_-15.00C_LIGHT_0044.fits' -> 'wcs_Per-03-Q2b1x1_2026-02-21_20-37-33_20.00sec_-15.00C_LIGHT_0044.fits' FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Per-03-Q2b1x1_2026-02-21_20-37-33_20.00sec_-15.00C_LIGHT_0044.fits WCS_IMAGE_NAME=wcs_Per-03-Q2b1x1_2026-02-21_20-37-33_20.00sec_-15.00C_LIGHT_0044.fits WCS-calibrated image found: wcs_Per-03-Q2b1x1_2026-02-21_20-37-33_20.00sec_-15.00C_LIGHT_0044.fits Checking if the catalog wcs_Per-03-Q2b1x1_2026-02-21_20-37-33_20.00sec_-15.00C_LIGHT_0044.fits.wcscat corresponding to the image wcs_Per-03-Q2b1x1_2026-02-21_20-37-33_20.00sec_-15.00C_LIGHT_0044.fits alredy exist and is non-empty... Catalog wcs_Per-03-Q2b1x1_2026-02-21_20-37-33_20.00sec_-15.00C_LIGHT_0044.fits.wcscat corresponding to the image wcs_Per-03-Q2b1x1_2026-02-21_20-37-33_20.00sec_-15.00C_LIGHT_0044.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_Per-03-Q2b1x1_2026-02-21_20-37-33_20.00sec_-15.00C_LIGHT_0044.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Per-03-Q2b1x1_2026-02-21_20-37-33_20.00sec_-15.00C_LIGHT_0044.fits WCS catalog name: wcs_Per-03-Q2b1x1_2026-02-21_20-37-33_20.00sec_-15.00C_LIGHT_0044.fits.wcscat Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst) Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst) Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst) Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst) Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst) Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst) Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst) Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst) Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 31 image regions (defined in bad_region.lst). SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=2564, bad_region=4955, passed=23847 Got 23847 stars (including 16757 good ones) from the SExtractor catalog wcs_Per-03-Q2b1x1_2026-02-21_20-37-33_20.00sec_-15.00C_LIGHT_0044.fits.wcscat util/solve_plate_with_UCAC5 got 23847 stars from the SExtractor catalog Updated FoV from the plate-solved image: 941.5' Seting catalog search parameters based on the expected field of view 941.5 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013076 (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 0.010461 (37.7 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 Reading UCAC5 zone files... Searching UCAC5 zones 649 to 708 (Dec 39.9 to 51.3) Done reading UCAC5 zone files... Matched 958 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 956 matched stars entering correct_measured_positions(), 946 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.44" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 956 matched stars entering correct_measured_positions(), 19227 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.41" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 Reading UCAC5 zone files... Searching UCAC5 zones 649 to 708 (Dec 39.9 to 51.3) Done reading UCAC5 zone files... Matched 958 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 956 matched stars entering correct_measured_positions(), 19227 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.41" Accuracy estimation diagnostic: 956 matched stars entering correct_measured_positions(), 19227 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.42" Excluding outliers - 956 stars left (next iteration limit 1051) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) WCS_QUALITY_DIAG: file=Per-03-Q2b1x1_2026-02-21_20-37-33_20.00sec_-15.00C_LIGHT_0044.fits N_match=956 sigma_overall_arcsec=0.458 sigma_q1_arcsec=0.493 sigma_q2_arcsec=0.495 sigma_q3_arcsec=0.447 sigma_q4_arcsec=0.401 n_q1=259 n_q2=141 n_q3=387 n_q4=169 worst_quadrant_to_overall_ratio=1.079 The image catalog is written to wcs_Per-03-Q2b1x1_2026-02-21_20-37-33_20.00sec_-15.00C_LIGHT_0044.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_Per-03-Q2b1x1_2026-02-21_20-37-33_20.00sec_-15.00C_LIGHT_0044.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/reference_imgs/Per-03-Q2b1x1_2026-02-21_20-37-33_20.00sec_-15.00C_LIGHT_0044.fits -region wcs_Per-03-Q2b1x1_2026-02-21_20-37-33_20.00sec_-15.00C_LIGHT_0044.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_Per-03-Q2b1x1_2026-02-21_20-37-33_20.00sec_-15.00C_LIGHT_0044.fits.wcscat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations ############ /tmp/tmp.Wt21ldKKHM (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/Per-03-Q2b1x1_2026-02-21_20-38-19_20.00sec_-15.00C_LIGHT_0045.fits is already a symlink and we do not allow symlinks on symlinks The guess is based on the existing WCS header. Trying to blindly solve the plate (local solve-field or remote server)... /data_ssd/NMW-TexasTech/workdir/vast_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Per-03-Q2b1x1_2026-02-21_20-38-19_20.00sec_-15.00C_LIGHT_0045.fits 573.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Per-03-Q2b1x1_2026-02-21_20-38-19_20.00sec_-15.00C_LIGHT_0045.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Per-03-Q2b1x1_2026-02-21_20-38-19_20.00sec_-15.00C_LIGHT_0045.fits WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Per-03-Q2b1x1_2026-02-21_20-38-19_20.00sec_-15.00C_LIGHT_0045.fits is already a symlink and we do not allow symlinks on symlinks FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Per-03-Q2b1x1_2026-02-21_20-38-19_20.00sec_-15.00C_LIGHT_0045.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Per-03-Q2b1x1_2026-02-21_20-38-19_20.00sec_-15.00C_LIGHT_0045.fits It's a known telescope with plate solutions that are supposed to be good. The input image /data_ssd/NMW-TexasTech/reference_imgs/Per-03-Q2b1x1_2026-02-21_20-38-19_20.00sec_-15.00C_LIGHT_0045.fits has a WCS header - will blindly trust it is good... '/data_ssd/NMW-TexasTech/reference_imgs/Per-03-Q2b1x1_2026-02-21_20-38-19_20.00sec_-15.00C_LIGHT_0045.fits' -> 'wcs_Per-03-Q2b1x1_2026-02-21_20-38-19_20.00sec_-15.00C_LIGHT_0045.fits' FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Per-03-Q2b1x1_2026-02-21_20-38-19_20.00sec_-15.00C_LIGHT_0045.fits WCS_IMAGE_NAME=wcs_Per-03-Q2b1x1_2026-02-21_20-38-19_20.00sec_-15.00C_LIGHT_0045.fits WCS-calibrated image found: wcs_Per-03-Q2b1x1_2026-02-21_20-38-19_20.00sec_-15.00C_LIGHT_0045.fits Checking if the catalog wcs_Per-03-Q2b1x1_2026-02-21_20-38-19_20.00sec_-15.00C_LIGHT_0045.fits.wcscat corresponding to the image wcs_Per-03-Q2b1x1_2026-02-21_20-38-19_20.00sec_-15.00C_LIGHT_0045.fits alredy exist and is non-empty... Catalog wcs_Per-03-Q2b1x1_2026-02-21_20-38-19_20.00sec_-15.00C_LIGHT_0045.fits.wcscat corresponding to the image wcs_Per-03-Q2b1x1_2026-02-21_20-38-19_20.00sec_-15.00C_LIGHT_0045.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_Per-03-Q2b1x1_2026-02-21_20-38-19_20.00sec_-15.00C_LIGHT_0045.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Per-03-Q2b1x1_2026-02-21_20-38-19_20.00sec_-15.00C_LIGHT_0045.fits WCS catalog name: wcs_Per-03-Q2b1x1_2026-02-21_20-38-19_20.00sec_-15.00C_LIGHT_0045.fits.wcscat Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst) Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst) Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst) Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst) Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst) Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst) Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst) Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst) Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 31 image regions (defined in bad_region.lst). SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=2577, bad_region=4981, passed=23965 Got 23965 stars (including 16814 good ones) from the SExtractor catalog wcs_Per-03-Q2b1x1_2026-02-21_20-38-19_20.00sec_-15.00C_LIGHT_0045.fits.wcscat util/solve_plate_with_UCAC5 got 23965 stars from the SExtractor catalog Updated FoV from the plate-solved image: 941.5' Seting catalog search parameters based on the expected field of view 941.5 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013076 (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 0.010461 (37.7 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 Reading UCAC5 zone files... Searching UCAC5 zones 649 to 708 (Dec 39.9 to 51.3) Done reading UCAC5 zone files... Matched 953 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 951 matched stars entering correct_measured_positions(), 944 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.44" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 951 matched stars entering correct_measured_positions(), 19253 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.41" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 Reading UCAC5 zone files... Searching UCAC5 zones 649 to 708 (Dec 39.9 to 51.3) Done reading UCAC5 zone files... Matched 953 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 951 matched stars entering correct_measured_positions(), 19252 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.41" Accuracy estimation diagnostic: 951 matched stars entering correct_measured_positions(), 19252 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.42" Excluding outliers - 951 stars left (next iteration limit 1046) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) WCS_QUALITY_DIAG: file=Per-03-Q2b1x1_2026-02-21_20-38-19_20.00sec_-15.00C_LIGHT_0045.fits N_match=951 sigma_overall_arcsec=0.475 sigma_q1_arcsec=0.559 sigma_q2_arcsec=0.517 sigma_q3_arcsec=0.431 sigma_q4_arcsec=0.388 n_q1=266 n_q2=140 n_q3=378 n_q4=167 worst_quadrant_to_overall_ratio=1.178 The image catalog is written to wcs_Per-03-Q2b1x1_2026-02-21_20-38-19_20.00sec_-15.00C_LIGHT_0045.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_Per-03-Q2b1x1_2026-02-21_20-38-19_20.00sec_-15.00C_LIGHT_0045.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/reference_imgs/Per-03-Q2b1x1_2026-02-21_20-38-19_20.00sec_-15.00C_LIGHT_0045.fits -region wcs_Per-03-Q2b1x1_2026-02-21_20-38-19_20.00sec_-15.00C_LIGHT_0045.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_Per-03-Q2b1x1_2026-02-21_20-38-19_20.00sec_-15.00C_LIGHT_0045.fits.wcscat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations ############ /tmp/tmp.lZJy0x82uB (6) ############ Parsing command line arguments... The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um Internal estimated FoV 605.3' The guess is based on the FOCALLEN keyword. Trying to blindly solve the plate (local solve-field or remote server)... /data_ssd/NMW-TexasTech/workdir/vast_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/fd_Per-03-Q2b1x1_2026-07-15_04-04-40_20.00sec_4.90C_LIGHT_0278.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/fd_Per-03-Q2b1x1_2026-07-15_04-04-40_20.00sec_4.90C_LIGHT_0278.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/fd_Per-03-Q2b1x1_2026-07-15_04-04-40_20.00sec_4.90C_LIGHT_0278.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/fd_Per-03-Q2b1x1_2026-07-15_04-04-40_20.00sec_4.90C_LIGHT_0278.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/fd_Per-03-Q2b1x1_2026-07-15_04-04-40_20.00sec_4.90C_LIGHT_0278.fits It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve! FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/fd_Per-03-Q2b1x1_2026-07-15_04-04-40_20.00sec_4.90C_LIGHT_0278.fits WCS_IMAGE_NAME=wcs_fd_Per-03-Q2b1x1_2026-07-15_04-04-40_20.00sec_4.90C_LIGHT_0278.fits WCS-calibrated image found: wcs_fd_Per-03-Q2b1x1_2026-07-15_04-04-40_20.00sec_4.90C_LIGHT_0278.fits Checking if the catalog wcs_fd_Per-03-Q2b1x1_2026-07-15_04-04-40_20.00sec_4.90C_LIGHT_0278.fits.wcscat corresponding to the image wcs_fd_Per-03-Q2b1x1_2026-07-15_04-04-40_20.00sec_4.90C_LIGHT_0278.fits alredy exist and is non-empty... Catalog wcs_fd_Per-03-Q2b1x1_2026-07-15_04-04-40_20.00sec_4.90C_LIGHT_0278.fits.wcscat corresponding to the image wcs_fd_Per-03-Q2b1x1_2026-07-15_04-04-40_20.00sec_4.90C_LIGHT_0278.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_fd_Per-03-Q2b1x1_2026-07-15_04-04-40_20.00sec_4.90C_LIGHT_0278.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/fd_Per-03-Q2b1x1_2026-07-15_04-04-40_20.00sec_4.90C_LIGHT_0278.fits WCS catalog name: wcs_fd_Per-03-Q2b1x1_2026-07-15_04-04-40_20.00sec_4.90C_LIGHT_0278.fits.wcscat Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst) Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst) Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst) Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst) Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst) Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst) Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst) Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst) Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 31 image regions (defined in bad_region.lst). SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=208, bad_region=1204, passed=4760 Got 4760 stars (including 3390 good ones) from the SExtractor catalog wcs_fd_Per-03-Q2b1x1_2026-07-15_04-04-40_20.00sec_4.90C_LIGHT_0278.fits.wcscat util/solve_plate_with_UCAC5 got 4760 stars from the SExtractor catalog Updated FoV from the plate-solved image: 941.2' Seting catalog search parameters based on the expected field of view 941.2 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013072 (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 0.010458 (37.6 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 Reading UCAC5 zone files... Searching UCAC5 zones 651 to 708 (Dec 40.3 to 51.2) Done reading UCAC5 zone files... Matched 961 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 960 matched stars entering correct_measured_positions(), 951 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.64" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 960 matched stars entering correct_measured_positions(), 3717 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.66" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 Reading UCAC5 zone files... Searching UCAC5 zones 651 to 708 (Dec 40.3 to 51.2) Done reading UCAC5 zone files... Matched 961 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 960 matched stars entering correct_measured_positions(), 3716 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.65" Accuracy estimation diagnostic: 960 matched stars entering correct_measured_positions(), 3716 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.64" Excluding outliers - 960 stars left (next iteration limit 1056) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) WCS_QUALITY_DIAG: file=fd_Per-03-Q2b1x1_2026-07-15_04-04-40_20.00sec_4.90C_LIGHT_0278.fits N_match=960 sigma_overall_arcsec=0.658 sigma_q1_arcsec=0.622 sigma_q2_arcsec=0.603 sigma_q3_arcsec=0.788 sigma_q4_arcsec=0.758 n_q1=344 n_q2=235 n_q3=116 n_q4=265 worst_quadrant_to_overall_ratio=1.198 The image catalog is written to wcs_fd_Per-03-Q2b1x1_2026-07-15_04-04-40_20.00sec_4.90C_LIGHT_0278.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_Per-03-Q2b1x1_2026-07-15_04-04-40_20.00sec_4.90C_LIGHT_0278.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/fd_Per-03-Q2b1x1_2026-07-15_04-04-40_20.00sec_4.90C_LIGHT_0278.fits -region wcs_fd_Per-03-Q2b1x1_2026-07-15_04-04-40_20.00sec_4.90C_LIGHT_0278.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_fd_Per-03-Q2b1x1_2026-07-15_04-04-40_20.00sec_4.90C_LIGHT_0278.fits.wcscat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations ############ /tmp/tmp.uNs9VNwyqT (6) ############ Parsing command line arguments... The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um Internal estimated FoV 605.3' The guess is based on the FOCALLEN keyword. Trying to blindly solve the plate (local solve-field or remote server)... /data_ssd/NMW-TexasTech/workdir/vast_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve! FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits WCS_IMAGE_NAME=wcs_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits WCS-calibrated image found: wcs_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits Checking if the catalog wcs_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits.wcscat corresponding to the image wcs_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits alredy exist and is non-empty... Catalog wcs_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits.wcscat corresponding to the image wcs_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits WCS catalog name: wcs_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits.wcscat Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst) Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst) Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst) Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst) Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst) Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst) Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst) Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst) Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 31 image regions (defined in bad_region.lst). SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=245, bad_region=1251, passed=5003 Got 5003 stars (including 3548 good ones) from the SExtractor catalog wcs_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits.wcscat util/solve_plate_with_UCAC5 got 5003 stars from the SExtractor catalog Updated FoV from the plate-solved image: 941.1' Seting catalog search parameters based on the expected field of view 941.1 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013071 (47.1 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010457 (37.6 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 Reading UCAC5 zone files... Searching UCAC5 zones 651 to 708 (Dec 40.2 to 51.3) Done reading UCAC5 zone files... Matched 964 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 962 matched stars entering correct_measured_positions(), 940 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.61" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 962 matched stars entering correct_measured_positions(), 3899 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.62" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 Reading UCAC5 zone files... Searching UCAC5 zones 651 to 708 (Dec 40.2 to 51.3) Done reading UCAC5 zone files... Matched 964 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 961 matched stars entering correct_measured_positions(), 3899 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.62" Accuracy estimation diagnostic: 961 matched stars entering correct_measured_positions(), 3899 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.63" Excluding outliers - 961 stars left (next iteration limit 1058) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) WCS_QUALITY_DIAG: file=fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits N_match=961 sigma_overall_arcsec=0.675 sigma_q1_arcsec=0.685 sigma_q2_arcsec=0.675 sigma_q3_arcsec=0.804 sigma_q4_arcsec=0.690 n_q1=349 n_q2=214 n_q3=144 n_q4=254 worst_quadrant_to_overall_ratio=1.191 The image catalog is written to wcs_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits -region wcs_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits.wcscat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations ################################### # Pre-local-correction WCS quality summary (see WCS_QUALITY_DIAG lines above) ref1=Per-03-Q2b1x1_2026-02-21_20-37-33_20.00sec_-15.00C_LIGHT_0044.fits sigma_overall=0.458 worst_q_ratio=1.079 ref2=Per-03-Q2b1x1_2026-02-21_20-38-19_20.00sec_-15.00C_LIGHT_0045.fits sigma_overall=0.475 worst_q_ratio=1.178 new1=fd_Per-03-Q2b1x1_2026-07-15_04-04-40_20.00sec_4.90C_LIGHT_0278.fits sigma_overall=0.658 worst_q_ratio=1.198 new2=fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits sigma_overall=0.675 worst_q_ratio=1.191 reference average sigma_overall=0.4665 worst_q_ratio=1.1285 warn-on-ratio threshold: 2.0x reference ###################################
Astrometric residual vector field (catalog-matched stars):
plot_astrometric_residuals_xy.py: wrote wcs_Per-03-Q2b1x1_2026-02-21_20-37-33_20.00sec_-15.00C_LIGHT_0044_astrometric_residuals.png (956 matched stars from wcs_Per-03-Q2b1x1_2026-02-21_20-37-33_20.00sec_-15.00C_LIGHT_0044.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.42 arcsec)
plot_astrometric_residuals_xy.py: wrote wcs_Per-03-Q2b1x1_2026-02-21_20-38-19_20.00sec_-15.00C_LIGHT_0045_astrometric_residuals.png (951 matched stars from wcs_Per-03-Q2b1x1_2026-02-21_20-38-19_20.00sec_-15.00C_LIGHT_0045.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.42 arcsec)
plot_astrometric_residuals_xy.py: wrote wcs_fd_Per-03-Q2b1x1_2026-07-15_04-04-40_20.00sec_4.90C_LIGHT_0278_astrometric_residuals.png (960 matched stars from wcs_fd_Per-03-Q2b1x1_2026-07-15_04-04-40_20.00sec_4.90C_LIGHT_0278.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.59 arcsec)
plot_astrometric_residuals_xy.py: wrote wcs_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279_astrometric_residuals.png (961 matched stars from wcs_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.59 arcsec)
Copying WCS-calibrated images back to input directory Saving fully-calibrated image wcs_fd_Per-03-Q2b1x1_2026-07-15_04-04-40_20.00sec_4.90C_LIGHT_0278.fits INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image) 'wcs_fd_Per-03-Q2b1x1_2026-07-15_04-04-40_20.00sec_4.90C_LIGHT_0278.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/wcs_fd_Per-03-Q2b1x1_2026-07-15_04-04-40_20.00sec_4.90C_LIGHT_0278.fits' Saving fully-calibrated image wcs_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image) 'wcs_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/wcs_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits' Preparing the HTML report for the field Per-03-Q2b1x1 with default.sex.telephoto_lens_onlybrightstars_v1 make_report_in_HTML.sh Phase 1 (network queries): 1s Pre-generating preview images in parallel... Done pre-generating preview images. Pre-generating finding charts in parallel... Done pre-generating finding charts. make_report_in_HTML.sh Pre-generation: 1s xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 31805_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279 The candidate 31805_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279 did not pass the final checks Discovery image 2   2026 07 15.37880    2461236.87880    11.18    04:32:36.82 +45:40:13.3   3156 3088   /data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits **** FOUND 04:32:36.82 +45:40:13.2 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 06776_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279 The candidate 06776_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279 did not pass the final checks Discovery image 3   2026 07 15.37880    2461236.87880    10.77    04:48:11.61 +47:38:26.8   4836 4186   /data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits **** FOUND 04:48:11.58 +47:38:26.9 in the exclusion list exclusion_list.txt **** make_report_in_HTML.sh Phase 2 (HTML assembly): 0s make_report_in_HTML.sh TOTAL: 2s Prepared the HTML report for the field Per-03-Q2b1x1 with default.sex.telephoto_lens_onlybrightstars_v1 *------ done with default.sex.telephoto_lens_onlybrightstars_v1 ------* #### The local exclusion list is exclusion_list_local.txt #### wait *------ default.sex.telephoto_lens_vSTL ------* 'default.sex.telephoto_lens_vSTL' -> 'default.sex' Starting VaST with default.sex.telephoto_lens_vSTL ./vast --norotation --noflagimage --starmatchraius 5 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/Per-03-Q2b1x1_2026-02-21_20-37-33_20.00sec_-15.00C_LIGHT_0044.fits /data_ssd/NMW-TexasTech/reference_imgs/Per-03-Q2b1x1_2026-02-21_20-38-19_20.00sec_-15.00C_LIGHT_0045.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/fd_Per-03-Q2b1x1_2026-07-15_04-04-40_20.00sec_4.90C_LIGHT_0278.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits SExtractor catalog cache: saved Per-03-Q2b1x1_2026-02-21_20-37-33_20.00sec_-15.00C_LIGHT_0044.fits.cat to cache SExtractor catalog cache: saved Per-03-Q2b1x1_2026-02-21_20-38-19_20.00sec_-15.00C_LIGHT_0045.fits.cat to cache VaST run complete with default.sex.telephoto_lens_vSTL The four input images were /data_ssd/NMW-TexasTech/reference_imgs/Per-03-Q2b1x1_2026-02-21_20-37-33_20.00sec_-15.00C_LIGHT_0044.fits /data_ssd/NMW-TexasTech/reference_imgs/Per-03-Q2b1x1_2026-02-21_20-38-19_20.00sec_-15.00C_LIGHT_0045.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/fd_Per-03-Q2b1x1_2026-07-15_04-04-40_20.00sec_4.90C_LIGHT_0278.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits Checking WCS cache directory local_wcs_cache Found WCS cache directory local_wcs_cache Creating symlink local_wcs_cache/wcs_Per-03-Q2b1x1_2026-02-21_20-37-33_20.00sec_-15.00C_LIGHT_0044.fits Creating symlink local_wcs_cache/wcs_Per-03-Q2b1x1_2026-02-21_20-38-19_20.00sec_-15.00C_LIGHT_0045.fits Creating symlink local_wcs_cache/wcs_fd_Per-03-Q2b1x1_2026-07-15_04-04-40_20.00sec_4.90C_LIGHT_0278.fits Creating symlink local_wcs_cache/wcs_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits Creating symlink local_wcs_cache/exclusion_list.txt Checking WCS cache directory /mnt/usb/NMW_NG/solved_reference_images Found WCS cache directory /mnt/usb/NMW_NG/solved_reference_images Checking WCS cache directory /home/NMW_web_upload/solved_reference_images Checking WCS cache directory /dataX/kirx/NMW_NG_rt3_autumn2019/solved_reference_images Plate-solving the images wcs_Per-03-Q2b1x1_2026-02-21_20-37-33_20.00sec_-15.00C_LIGHT_0044.fits exists and is non-empty wcs_Per-03-Q2b1x1_2026-02-21_20-38-19_20.00sec_-15.00C_LIGHT_0045.fits exists and is non-empty wcs_fd_Per-03-Q2b1x1_2026-07-15_04-04-40_20.00sec_4.90C_LIGHT_0278.fits exists and is non-empty wcs_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits exists and is non-empty ################################### # fov_of_wcs_calibrated_image.sh output for wcs_Per-03-Q2b1x1_2026-02-21_20-37-33_20.00sec_-15.00C_LIGHT_0044.fits (1st reference image) verification OK: wcs_Per-03-Q2b1x1_2026-02-21_20-37-33_20.00sec_-15.00C_LIGHT_0044.fits Image size: 941.5'x627.0' 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: 04:48:00.681 +45:59:45.47 J2000 4789.000 3195.000 ################################### The image scale is 5.90"/pix, setting the soft and hard astrometric limits for filtering second-epoch detections: 5.9" and 8.9" ################################### # fov_of_wcs_calibrated_image.sh output for wcs_fd_Per-03-Q2b1x1_2026-07-15_04-04-40_20.00sec_4.90C_LIGHT_0278.fits (1st new image) verification OK: wcs_fd_Per-03-Q2b1x1_2026-07-15_04-04-40_20.00sec_4.90C_LIGHT_0278.fits Image size: 941.2'x624.6' 15.7(deg)x10.4(deg) 9576x6388 pix Image scale: 5.90"/pix along the X axis and 5.87"/pix along the Y axis Image center: 04:48:03.893 +45:59:56.44 J2000 4789.000 3195.000 ################################### ################################### # Check the image center offset between the reference and the first second-epoch image (pointing accuracy) Reference image center 04:48:00.681 +45:59:45.47 Second-epoch image center 04:48:03.893 +45:59:56.44 Angular distance between the image centers 0.0098 deg. Soft limit: 0.50 deg. Hard limit: 1.00 deg. ################################### ################################### # fov_of_wcs_calibrated_image.sh output for wcs_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits (2nd new image) verification OK: wcs_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits Image size: 941.1'x624.6' 15.7(deg)x10.4(deg) 9576x6388 pix Image scale: 5.90"/pix along the X axis and 5.87"/pix along the Y axis Image center: 04:48:03.582 +45:59:51.73 J2000 4789.000 3195.000 ################################### ################################### # Check the image center offset between the reference and the second second-epoch image (pointing accuracy) Reference image center 04:48:00.681 +45:59:45.47 Second-epoch image center 04:48:03.582 +45:59:51.73 Angular distance between the image centers 0.0086 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 04:48:03.893 +45:59:56.44 Second-epoch second image center 04:48:03.582 +45:59:51.73 Angular distance between the image centers 0.00159 deg. ################################### ERROR: no shift applied between second-epoch images! The distance between image centers is 0.00159 deg. (min. required shift: 0.00164 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/Per-03-Q2b1x1_2026-02-21_20-37-33_20.00sec_-15.00C_LIGHT_0044.fits &> /tmp/tmp.qLBkDvwHBc Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Per-03-Q2b1x1_2026-02-21_20-37-33_20.00sec_-15.00C_LIGHT_0044.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/Per-03-Q2b1x1_2026-02-21_20-38-19_20.00sec_-15.00C_LIGHT_0045.fits &> /tmp/tmp.kfcN9rFi63 Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Per-03-Q2b1x1_2026-02-21_20-38-19_20.00sec_-15.00C_LIGHT_0045.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/fd_Per-03-Q2b1x1_2026-07-15_04-04-40_20.00sec_4.90C_LIGHT_0278.fits &> /tmp/tmp.rl6hxf2paG Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/fd_Per-03-Q2b1x1_2026-07-15_04-04-40_20.00sec_4.90C_LIGHT_0278.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits &> /tmp/tmp.zQUe55MUOk Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits Calibrating the magnitude scale Found non-empty wcs_Per-03-Q2b1x1_2026-02-21_20-37-33_20.00sec_-15.00C_LIGHT_0044.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_Per-03-Q2b1x1_2026-02-21_20-37-33_20.00sec_-15.00C_LIGHT_0044.fits and wcs_Per-03-Q2b1x1_2026-02-21_20-37-33_20.00sec_-15.00C_LIGHT_0044.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_Per-03-Q2b1x1_2026-02-21_20-37-33_20.00sec_-15.00C_LIGHT_0044.fits and wcs_Per-03-Q2b1x1_2026-02-21_20-37-33_20.00sec_-15.00C_LIGHT_0044.fits.wcscat Found non-empty wcs_Per-03-Q2b1x1_2026-02-21_20-37-33_20.00sec_-15.00C_LIGHT_0044.fits and wcs_Per-03-Q2b1x1_2026-02-21_20-37-33_20.00sec_-15.00C_LIGHT_0044.fits.wcscat The reference image (wcs_Per-03-Q2b1x1_2026-02-21_20-37-33_20.00sec_-15.00C_LIGHT_0044.fits) and catalog (wcs_Per-03-Q2b1x1_2026-02-21_20-37-33_20.00sec_-15.00C_LIGHT_0044.fits.wcscat) found 'wcs_Per-03-Q2b1x1_2026-02-21_20-37-33_20.00sec_-15.00C_LIGHT_0044.fits.wcscat' -> 'wcsmag.cat' Read 195814 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 59.9115 to 84.6806 deg, Dec +39.9257 to +51.3409 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 59.9115 to 84.6806 deg, Dec 39.9257 to 51.3409 deg Loaded 12195 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): 6223 out of 9369 total matches. Matched with Tycho-2 9369 out of 195814 detected stars. The calibration function type and coefficients are written to calib.txt_param util/calibrate_magnitude_scale 0.000000 1.000000 22.793800 a=0.000000 b=1.000000 c=22.793800 From vast_summary.log: estimated ref. image limiting mag.: -7.33 Updating vast_summary.log: Estimated ref. image limiting mag.: 15.46 Updated vast_limiting_magnitude.log with calibrated magnitudes Working... Please, PLEASE, be patient!!! All lightcurves processed! =) Estimated ref. image limiting mag.: 15.46
Lightcurve magnitude calibration plot:

Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V) Read 195814 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 59.9115 to 84.6806 deg, Dec +39.9257 to +51.3409 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 59.9115 to 84.6806 deg, Dec 39.9257 to 51.3409 deg Loaded 12195 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): 6223 out of 9369 total matches. Matched with Tycho-2 9369 out of 195814 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Per-03-Q2b1x1_2026-02-21_20-37-33_20.00sec_-15.00C_LIGHT_0044.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Per-03-Q2b1x1_2026-02-21_20-37-33_20.00sec_-15.00C_LIGHT_0044.fits:

Forced-photometry filter: calibrated wcs_Per-03-Q2b1x1_2026-02-21_20-37-33_20.00sec_-15.00C_LIGHT_0044.fits -> calib.txt_param_ref_wcs_Per-03-Q2b1x1_2026-02-21_20-37-33_20.00sec_-15.00C_LIGHT_0044.fits (aperture=4.4) Read 196080 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 59.9112 to 84.6501 deg, Dec +39.9253 to +51.3378 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 59.9112 to 84.6501 deg, Dec 39.9253 to 51.3378 deg Loaded 12185 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): 6205 out of 9383 total matches. Matched with Tycho-2 9383 out of 196080 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Per-03-Q2b1x1_2026-02-21_20-38-19_20.00sec_-15.00C_LIGHT_0045.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Per-03-Q2b1x1_2026-02-21_20-38-19_20.00sec_-15.00C_LIGHT_0045.fits:

Forced-photometry filter: calibrated wcs_Per-03-Q2b1x1_2026-02-21_20-38-19_20.00sec_-15.00C_LIGHT_0045.fits -> calib.txt_param_ref_wcs_Per-03-Q2b1x1_2026-02-21_20-38-19_20.00sec_-15.00C_LIGHT_0045.fits (aperture=4.4) ____ End of magnitude calibration ____ Applying consolidated magnitude filters... Preparing the exclusion lists for this field Done with filtering Found 73 candidate transients before the final filtering. (Hard limit: 10000) Median FWHM seeing for isolated stars: 1.9 pix Per-03-Q2b1x1_2026-02-21_20-37-33_20.00sec_-15.00C_LIGHT_0044.fits 1.9 pix Per-03-Q2b1x1_2026-02-21_20-38-19_20.00sec_-15.00C_LIGHT_0045.fits 2.3 pix fd_Per-03-Q2b1x1_2026-07-15_04-04-40_20.00sec_4.90C_LIGHT_0278.fits 2.2 pix fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits 1.9 pix wcs_Per-03-Q2b1x1_2026-02-21_20-37-33_20.00sec_-15.00C_LIGHT_0044.fits 1.9 pix wcs_Per-03-Q2b1x1_2026-02-21_20-38-19_20.00sec_-15.00C_LIGHT_0045.fits Limiting magnitude estimates: 15.5 mag. Per-03-Q2b1x1_2026-02-21_20-37-33_20.00sec_-15.00C_LIGHT_0044.fits 15.5 mag. Per-03-Q2b1x1_2026-02-21_20-38-19_20.00sec_-15.00C_LIGHT_0045.fits 14.0 mag. fd_Per-03-Q2b1x1_2026-07-15_04-04-40_20.00sec_4.90C_LIGHT_0278.fits 14.1 mag. fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits All-image limiting magnitude estimate: 14.0 (SNR ) 13.6 (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.qLBkDvwHBc (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/Per-03-Q2b1x1_2026-02-21_20-37-33_20.00sec_-15.00C_LIGHT_0044.fits is already a symlink and we do not allow symlinks on symlinks The guess is based on the existing WCS header. Trying to blindly solve the plate (local solve-field or remote server)... /data_ssd/NMW-TexasTech/workdir/vast_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Per-03-Q2b1x1_2026-02-21_20-37-33_20.00sec_-15.00C_LIGHT_0044.fits 573.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Per-03-Q2b1x1_2026-02-21_20-37-33_20.00sec_-15.00C_LIGHT_0044.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Per-03-Q2b1x1_2026-02-21_20-37-33_20.00sec_-15.00C_LIGHT_0044.fits WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Per-03-Q2b1x1_2026-02-21_20-37-33_20.00sec_-15.00C_LIGHT_0044.fits is already a symlink and we do not allow symlinks on symlinks FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Per-03-Q2b1x1_2026-02-21_20-37-33_20.00sec_-15.00C_LIGHT_0044.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Per-03-Q2b1x1_2026-02-21_20-37-33_20.00sec_-15.00C_LIGHT_0044.fits It's a known telescope with plate solutions that are supposed to be good. The input image /data_ssd/NMW-TexasTech/reference_imgs/Per-03-Q2b1x1_2026-02-21_20-37-33_20.00sec_-15.00C_LIGHT_0044.fits has a WCS header - will blindly trust it is good... '/data_ssd/NMW-TexasTech/reference_imgs/Per-03-Q2b1x1_2026-02-21_20-37-33_20.00sec_-15.00C_LIGHT_0044.fits' -> 'wcs_Per-03-Q2b1x1_2026-02-21_20-37-33_20.00sec_-15.00C_LIGHT_0044.fits' FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Per-03-Q2b1x1_2026-02-21_20-37-33_20.00sec_-15.00C_LIGHT_0044.fits WCS_IMAGE_NAME=wcs_Per-03-Q2b1x1_2026-02-21_20-37-33_20.00sec_-15.00C_LIGHT_0044.fits WCS-calibrated image found: wcs_Per-03-Q2b1x1_2026-02-21_20-37-33_20.00sec_-15.00C_LIGHT_0044.fits Checking if the catalog wcs_Per-03-Q2b1x1_2026-02-21_20-37-33_20.00sec_-15.00C_LIGHT_0044.fits.wcscat corresponding to the image wcs_Per-03-Q2b1x1_2026-02-21_20-37-33_20.00sec_-15.00C_LIGHT_0044.fits alredy exist and is non-empty... Catalog wcs_Per-03-Q2b1x1_2026-02-21_20-37-33_20.00sec_-15.00C_LIGHT_0044.fits.wcscat corresponding to the image wcs_Per-03-Q2b1x1_2026-02-21_20-37-33_20.00sec_-15.00C_LIGHT_0044.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_Per-03-Q2b1x1_2026-02-21_20-37-33_20.00sec_-15.00C_LIGHT_0044.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Per-03-Q2b1x1_2026-02-21_20-37-33_20.00sec_-15.00C_LIGHT_0044.fits WCS catalog name: wcs_Per-03-Q2b1x1_2026-02-21_20-37-33_20.00sec_-15.00C_LIGHT_0044.fits.wcscat Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst) Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst) Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst) Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst) Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst) Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst) Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst) Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst) Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 31 image regions (defined in bad_region.lst). SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=38, blended=26966, bad_region=31099, passed=195776 Got 195776 stars (including 140771 good ones) from the SExtractor catalog wcs_Per-03-Q2b1x1_2026-02-21_20-37-33_20.00sec_-15.00C_LIGHT_0044.fits.wcscat util/solve_plate_with_UCAC5 got 195776 stars from the SExtractor catalog Updated FoV from the plate-solved image: 941.5' Seting catalog search parameters based on the expected field of view 941.5 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013076 (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 0.010461 (37.7 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 Reading UCAC5 zone files... Searching UCAC5 zones 649 to 708 (Dec 39.9 to 51.3) Done reading UCAC5 zone files... Matched 961 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 960 matched stars entering correct_measured_positions(), 954 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.43" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 960 matched stars entering correct_measured_positions(), 166901 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.43" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 Reading UCAC5 zone files... Searching UCAC5 zones 649 to 708 (Dec 39.9 to 51.3) Done reading UCAC5 zone files... Matched 961 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 960 matched stars entering correct_measured_positions(), 166902 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.43" Accuracy estimation diagnostic: 960 matched stars entering correct_measured_positions(), 166903 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.42" Excluding outliers - 960 stars left (next iteration limit 1056) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) WCS_QUALITY_DIAG: file=Per-03-Q2b1x1_2026-02-21_20-37-33_20.00sec_-15.00C_LIGHT_0044.fits N_match=960 sigma_overall_arcsec=0.440 sigma_q1_arcsec=0.512 sigma_q2_arcsec=0.452 sigma_q3_arcsec=0.423 sigma_q4_arcsec=0.375 n_q1=269 n_q2=145 n_q3=371 n_q4=175 worst_quadrant_to_overall_ratio=1.163 The image catalog is written to wcs_Per-03-Q2b1x1_2026-02-21_20-37-33_20.00sec_-15.00C_LIGHT_0044.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_Per-03-Q2b1x1_2026-02-21_20-37-33_20.00sec_-15.00C_LIGHT_0044.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/reference_imgs/Per-03-Q2b1x1_2026-02-21_20-37-33_20.00sec_-15.00C_LIGHT_0044.fits -region wcs_Per-03-Q2b1x1_2026-02-21_20-37-33_20.00sec_-15.00C_LIGHT_0044.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_Per-03-Q2b1x1_2026-02-21_20-37-33_20.00sec_-15.00C_LIGHT_0044.fits.wcscat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations ############ /tmp/tmp.kfcN9rFi63 (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/Per-03-Q2b1x1_2026-02-21_20-38-19_20.00sec_-15.00C_LIGHT_0045.fits is already a symlink and we do not allow symlinks on symlinks The guess is based on the existing WCS header. Trying to blindly solve the plate (local solve-field or remote server)... /data_ssd/NMW-TexasTech/workdir/vast_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Per-03-Q2b1x1_2026-02-21_20-38-19_20.00sec_-15.00C_LIGHT_0045.fits 573.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Per-03-Q2b1x1_2026-02-21_20-38-19_20.00sec_-15.00C_LIGHT_0045.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Per-03-Q2b1x1_2026-02-21_20-38-19_20.00sec_-15.00C_LIGHT_0045.fits WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Per-03-Q2b1x1_2026-02-21_20-38-19_20.00sec_-15.00C_LIGHT_0045.fits is already a symlink and we do not allow symlinks on symlinks FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Per-03-Q2b1x1_2026-02-21_20-38-19_20.00sec_-15.00C_LIGHT_0045.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Per-03-Q2b1x1_2026-02-21_20-38-19_20.00sec_-15.00C_LIGHT_0045.fits It's a known telescope with plate solutions that are supposed to be good. The input image /data_ssd/NMW-TexasTech/reference_imgs/Per-03-Q2b1x1_2026-02-21_20-38-19_20.00sec_-15.00C_LIGHT_0045.fits has a WCS header - will blindly trust it is good... '/data_ssd/NMW-TexasTech/reference_imgs/Per-03-Q2b1x1_2026-02-21_20-38-19_20.00sec_-15.00C_LIGHT_0045.fits' -> 'wcs_Per-03-Q2b1x1_2026-02-21_20-38-19_20.00sec_-15.00C_LIGHT_0045.fits' FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Per-03-Q2b1x1_2026-02-21_20-38-19_20.00sec_-15.00C_LIGHT_0045.fits WCS_IMAGE_NAME=wcs_Per-03-Q2b1x1_2026-02-21_20-38-19_20.00sec_-15.00C_LIGHT_0045.fits WCS-calibrated image found: wcs_Per-03-Q2b1x1_2026-02-21_20-38-19_20.00sec_-15.00C_LIGHT_0045.fits Checking if the catalog wcs_Per-03-Q2b1x1_2026-02-21_20-38-19_20.00sec_-15.00C_LIGHT_0045.fits.wcscat corresponding to the image wcs_Per-03-Q2b1x1_2026-02-21_20-38-19_20.00sec_-15.00C_LIGHT_0045.fits alredy exist and is non-empty... Catalog wcs_Per-03-Q2b1x1_2026-02-21_20-38-19_20.00sec_-15.00C_LIGHT_0045.fits.wcscat corresponding to the image wcs_Per-03-Q2b1x1_2026-02-21_20-38-19_20.00sec_-15.00C_LIGHT_0045.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_Per-03-Q2b1x1_2026-02-21_20-38-19_20.00sec_-15.00C_LIGHT_0045.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Per-03-Q2b1x1_2026-02-21_20-38-19_20.00sec_-15.00C_LIGHT_0045.fits WCS catalog name: wcs_Per-03-Q2b1x1_2026-02-21_20-38-19_20.00sec_-15.00C_LIGHT_0045.fits.wcscat Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst) Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst) Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst) Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst) Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst) Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst) Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst) Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst) Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 31 image regions (defined in bad_region.lst). SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=50, blended=27081, bad_region=31072, passed=196030 Got 196030 stars (including 140952 good ones) from the SExtractor catalog wcs_Per-03-Q2b1x1_2026-02-21_20-38-19_20.00sec_-15.00C_LIGHT_0045.fits.wcscat util/solve_plate_with_UCAC5 got 196030 stars from the SExtractor catalog Updated FoV from the plate-solved image: 941.5' Seting catalog search parameters based on the expected field of view 941.5 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013076 (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 0.010461 (37.7 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 Reading UCAC5 zone files... Searching UCAC5 zones 649 to 708 (Dec 39.9 to 51.3) Done reading UCAC5 zone files... Matched 958 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 956 matched stars entering correct_measured_positions(), 951 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.44" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 956 matched stars entering correct_measured_positions(), 167420 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.42" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 Reading UCAC5 zone files... Searching UCAC5 zones 649 to 708 (Dec 39.9 to 51.3) Done reading UCAC5 zone files... Matched 958 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 956 matched stars entering correct_measured_positions(), 167420 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.42" Accuracy estimation diagnostic: 956 matched stars entering correct_measured_positions(), 167421 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.42" Excluding outliers - 956 stars left (next iteration limit 1051) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) WCS_QUALITY_DIAG: file=Per-03-Q2b1x1_2026-02-21_20-38-19_20.00sec_-15.00C_LIGHT_0045.fits N_match=956 sigma_overall_arcsec=0.435 sigma_q1_arcsec=0.492 sigma_q2_arcsec=0.441 sigma_q3_arcsec=0.398 sigma_q4_arcsec=0.418 n_q1=268 n_q2=147 n_q3=368 n_q4=173 worst_quadrant_to_overall_ratio=1.130 The image catalog is written to wcs_Per-03-Q2b1x1_2026-02-21_20-38-19_20.00sec_-15.00C_LIGHT_0045.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_Per-03-Q2b1x1_2026-02-21_20-38-19_20.00sec_-15.00C_LIGHT_0045.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/reference_imgs/Per-03-Q2b1x1_2026-02-21_20-38-19_20.00sec_-15.00C_LIGHT_0045.fits -region wcs_Per-03-Q2b1x1_2026-02-21_20-38-19_20.00sec_-15.00C_LIGHT_0045.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_Per-03-Q2b1x1_2026-02-21_20-38-19_20.00sec_-15.00C_LIGHT_0045.fits.wcscat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations ############ /tmp/tmp.rl6hxf2paG (6) ############ Parsing command line arguments... The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um Internal estimated FoV 605.3' The guess is based on the FOCALLEN keyword. Trying to blindly solve the plate (local solve-field or remote server)... /data_ssd/NMW-TexasTech/workdir/vast_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/fd_Per-03-Q2b1x1_2026-07-15_04-04-40_20.00sec_4.90C_LIGHT_0278.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/fd_Per-03-Q2b1x1_2026-07-15_04-04-40_20.00sec_4.90C_LIGHT_0278.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/fd_Per-03-Q2b1x1_2026-07-15_04-04-40_20.00sec_4.90C_LIGHT_0278.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/fd_Per-03-Q2b1x1_2026-07-15_04-04-40_20.00sec_4.90C_LIGHT_0278.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/fd_Per-03-Q2b1x1_2026-07-15_04-04-40_20.00sec_4.90C_LIGHT_0278.fits It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve! FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/fd_Per-03-Q2b1x1_2026-07-15_04-04-40_20.00sec_4.90C_LIGHT_0278.fits WCS_IMAGE_NAME=wcs_fd_Per-03-Q2b1x1_2026-07-15_04-04-40_20.00sec_4.90C_LIGHT_0278.fits WCS-calibrated image found: wcs_fd_Per-03-Q2b1x1_2026-07-15_04-04-40_20.00sec_4.90C_LIGHT_0278.fits Checking if the catalog wcs_fd_Per-03-Q2b1x1_2026-07-15_04-04-40_20.00sec_4.90C_LIGHT_0278.fits.wcscat corresponding to the image wcs_fd_Per-03-Q2b1x1_2026-07-15_04-04-40_20.00sec_4.90C_LIGHT_0278.fits alredy exist and is non-empty... Catalog wcs_fd_Per-03-Q2b1x1_2026-07-15_04-04-40_20.00sec_4.90C_LIGHT_0278.fits.wcscat corresponding to the image wcs_fd_Per-03-Q2b1x1_2026-07-15_04-04-40_20.00sec_4.90C_LIGHT_0278.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_fd_Per-03-Q2b1x1_2026-07-15_04-04-40_20.00sec_4.90C_LIGHT_0278.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/fd_Per-03-Q2b1x1_2026-07-15_04-04-40_20.00sec_4.90C_LIGHT_0278.fits WCS catalog name: wcs_fd_Per-03-Q2b1x1_2026-07-15_04-04-40_20.00sec_4.90C_LIGHT_0278.fits.wcscat Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst) Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst) Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst) Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst) Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst) Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst) Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst) Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst) Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 31 image regions (defined in bad_region.lst). SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=3, blended=2948, bad_region=8879, passed=47584 Got 47584 stars (including 36390 good ones) from the SExtractor catalog wcs_fd_Per-03-Q2b1x1_2026-07-15_04-04-40_20.00sec_4.90C_LIGHT_0278.fits.wcscat util/solve_plate_with_UCAC5 got 47584 stars from the SExtractor catalog Updated FoV from the plate-solved image: 941.2' Seting catalog search parameters based on the expected field of view 941.2 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013072 (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 0.010458 (37.6 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 Reading UCAC5 zone files... Searching UCAC5 zones 650 to 708 (Dec 40.2 to 51.3) Done reading UCAC5 zone files... Matched 961 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 960 matched stars entering correct_measured_positions(), 949 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.65" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 960 matched stars entering correct_measured_positions(), 40064 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.65" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 Reading UCAC5 zone files... Searching UCAC5 zones 650 to 708 (Dec 40.2 to 51.3) Done reading UCAC5 zone files... Matched 961 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 960 matched stars entering correct_measured_positions(), 40064 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.65" Accuracy estimation diagnostic: 960 matched stars entering correct_measured_positions(), 40064 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.63" Excluding outliers - 960 stars left (next iteration limit 1056) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) WCS_QUALITY_DIAG: file=fd_Per-03-Q2b1x1_2026-07-15_04-04-40_20.00sec_4.90C_LIGHT_0278.fits N_match=960 sigma_overall_arcsec=0.651 sigma_q1_arcsec=0.603 sigma_q2_arcsec=0.586 sigma_q3_arcsec=0.867 sigma_q4_arcsec=0.696 n_q1=358 n_q2=218 n_q3=121 n_q4=263 worst_quadrant_to_overall_ratio=1.332 The image catalog is written to wcs_fd_Per-03-Q2b1x1_2026-07-15_04-04-40_20.00sec_4.90C_LIGHT_0278.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_Per-03-Q2b1x1_2026-07-15_04-04-40_20.00sec_4.90C_LIGHT_0278.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/fd_Per-03-Q2b1x1_2026-07-15_04-04-40_20.00sec_4.90C_LIGHT_0278.fits -region wcs_fd_Per-03-Q2b1x1_2026-07-15_04-04-40_20.00sec_4.90C_LIGHT_0278.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_fd_Per-03-Q2b1x1_2026-07-15_04-04-40_20.00sec_4.90C_LIGHT_0278.fits.wcscat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations ############ /tmp/tmp.zQUe55MUOk (6) ############ Parsing command line arguments... The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um Internal estimated FoV 605.3' The guess is based on the FOCALLEN keyword. Trying to blindly solve the plate (local solve-field or remote server)... /data_ssd/NMW-TexasTech/workdir/vast_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve! FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits WCS_IMAGE_NAME=wcs_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits WCS-calibrated image found: wcs_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits Checking if the catalog wcs_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits.wcscat corresponding to the image wcs_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits alredy exist and is non-empty... Catalog wcs_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits.wcscat corresponding to the image wcs_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits WCS catalog name: wcs_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits.wcscat Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst) Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst) Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst) Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst) Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst) Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst) Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst) Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst) Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 31 image regions (defined in bad_region.lst). SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=8, blended=3016, bad_region=8913, passed=50272 Got 50272 stars (including 38833 good ones) from the SExtractor catalog wcs_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits.wcscat util/solve_plate_with_UCAC5 got 50272 stars from the SExtractor catalog Updated FoV from the plate-solved image: 941.1' Seting catalog search parameters based on the expected field of view 941.1 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013071 (47.1 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010457 (37.6 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 Reading UCAC5 zone files... Searching UCAC5 zones 650 to 708 (Dec 40.2 to 51.3) Done reading UCAC5 zone files... Matched 964 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 962 matched stars entering correct_measured_positions(), 945 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.62" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 962 matched stars entering correct_measured_positions(), 42687 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.63" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 Reading UCAC5 zone files... Searching UCAC5 zones 650 to 708 (Dec 40.2 to 51.3) Done reading UCAC5 zone files... Matched 964 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 962 matched stars entering correct_measured_positions(), 42685 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.63" Accuracy estimation diagnostic: 962 matched stars entering correct_measured_positions(), 42685 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.64" Excluding outliers - 962 stars left (next iteration limit 1058) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) WCS_QUALITY_DIAG: file=fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits N_match=962 sigma_overall_arcsec=0.669 sigma_q1_arcsec=0.718 sigma_q2_arcsec=0.651 sigma_q3_arcsec=0.816 sigma_q4_arcsec=0.675 n_q1=359 n_q2=198 n_q3=142 n_q4=263 worst_quadrant_to_overall_ratio=1.221 The image catalog is written to wcs_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits -region wcs_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits.wcscat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations Skipping WCS quality comparison: not the first SExtractor pass (default.sex.telephoto_lens_vSTL) Copying WCS-calibrated images back to input directory Saving fully-calibrated image wcs_fd_Per-03-Q2b1x1_2026-07-15_04-04-40_20.00sec_4.90C_LIGHT_0278.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_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/wcs_fd_Per-03-Q2b1x1_2026-07-15_04-04-40_20.00sec_4.90C_LIGHT_0278.fits Saving fully-calibrated image wcs_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.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_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/wcs_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits Preparing the HTML report for the field Per-03-Q2b1x1 with default.sex.telephoto_lens_vSTL Forced photometry on wcs_Per-03-Q2b1x1_2026-02-21_20-37-33_20.00sec_-15.00C_LIGHT_0044.fits at 05:01:58.88 +42:08:22.8: 12.22 +/- 0.01 detection Forced photometry on wcs_Per-03-Q2b1x1_2026-02-21_20-37-33_20.00sec_-15.00C_LIGHT_0044.fits at 05:00:58.09 +44:45:00.9: 13.28 +/- 0.02 detection Forced photometry on wcs_Per-03-Q2b1x1_2026-02-21_20-38-19_20.00sec_-15.00C_LIGHT_0045.fits at 05:00:58.09 +44:45:00.9: 13.31 +/- 0.02 detection Forced photometry on wcs_Per-03-Q2b1x1_2026-02-21_20-38-19_20.00sec_-15.00C_LIGHT_0045.fits at 05:01:58.88 +42:08:22.8: 12.25 +/- 0.01 detection Forced photometry reference-image weighted average: 13.29 +/- 0.02 Forced photometry reference-image weighted average: 12.23 +/- 0.01 Forced photometry filter REJECTED candidate at 05:00:58.09 +44:45:00.9: ref_mag=13.29 +/- 0.02 new_mean_mag=13.1308 delta=0.16 (need > 0.90) Forced photometry filter REJECTED candidate at 05:01:58.88 +42:08:22.8: ref_mag=12.23 +/- 0.01 new_mean_mag=12.3996 delta=-0.17 (need > 0.90) Forced photometry on wcs_Per-03-Q2b1x1_2026-02-21_20-37-33_20.00sec_-15.00C_LIGHT_0044.fits at 04:54:49.51 +45:43:19.7: 13.20 +/- 0.03 detection Forced photometry on wcs_Per-03-Q2b1x1_2026-02-21_20-37-33_20.00sec_-15.00C_LIGHT_0044.fits at 05:08:40.88 +42:33:54.3: 12.95 +/- 0.03 detection Forced photometry on wcs_Per-03-Q2b1x1_2026-02-21_20-38-19_20.00sec_-15.00C_LIGHT_0045.fits at 05:08:40.88 +42:33:54.3: 12.95 +/- 0.03 detection Forced photometry on wcs_Per-03-Q2b1x1_2026-02-21_20-38-19_20.00sec_-15.00C_LIGHT_0045.fits at 04:54:49.51 +45:43:19.7: 13.19 +/- 0.03 detection Forced photometry reference-image weighted average: 12.95 +/- 0.02 Forced photometry reference-image weighted average: 13.20 +/- 0.02 Forced photometry filter REJECTED candidate at 05:08:40.88 +42:33:54.3: ref_mag=12.95 +/- 0.02 new_mean_mag=12.8394 delta=0.11 (need > 0.90) Forced photometry filter REJECTED candidate at 04:54:49.51 +45:43:19.7: ref_mag=13.20 +/- 0.02 new_mean_mag=13.0365 delta=0.16 (need > 0.90) Forced photometry on wcs_Per-03-Q2b1x1_2026-02-21_20-37-33_20.00sec_-15.00C_LIGHT_0044.fits at 04:54:42.72 +45:41:35.1: 13.50 +/- 0.05 detection Forced photometry on wcs_Per-03-Q2b1x1_2026-02-21_20-38-19_20.00sec_-15.00C_LIGHT_0045.fits at 04:54:42.72 +45:41:35.1: 13.56 +/- 0.05 detection Forced photometry reference-image weighted average: 13.53 +/- 0.04 Forced photometry filter REJECTED candidate at 04:54:42.72 +45:41:35.1: ref_mag=13.53 +/- 0.04 new_mean_mag=13.2207 delta=0.31 (need > 0.90) Forced photometry on wcs_Per-03-Q2b1x1_2026-02-21_20-37-33_20.00sec_-15.00C_LIGHT_0044.fits at 04:27:22.65 +44:57:45.6: 13.52 +/- 0.04 detection Forced photometry on wcs_Per-03-Q2b1x1_2026-02-21_20-37-33_20.00sec_-15.00C_LIGHT_0044.fits at 04:30:25.72 +46:09:55.6: 13.92 +/- 0.06 detection Forced photometry on wcs_Per-03-Q2b1x1_2026-02-21_20-38-19_20.00sec_-15.00C_LIGHT_0045.fits at 04:30:25.72 +46:09:55.6: 13.87 +/- 0.05 detection Forced photometry on wcs_Per-03-Q2b1x1_2026-02-21_20-38-19_20.00sec_-15.00C_LIGHT_0045.fits at 04:27:22.65 +44:57:45.6: 13.49 +/- 0.04 detection Forced photometry reference-image weighted average: 13.89 +/- 0.04 Forced photometry reference-image weighted average: 13.51 +/- 0.03 Forced photometry filter REJECTED candidate at 04:30:25.72 +46:09:55.6: ref_mag=13.89 +/- 0.04 new_mean_mag=13.7570 delta=0.13 (need > 0.90) Forced photometry filter REJECTED candidate at 04:27:22.65 +44:57:45.6: ref_mag=13.51 +/- 0.03 new_mean_mag=13.3921 delta=0.11 (need > 0.90) Forced photometry on wcs_Per-03-Q2b1x1_2026-02-21_20-37-33_20.00sec_-15.00C_LIGHT_0044.fits at 05:11:02.02 +43:30:52.4: 14.45 +/- 0.09 detection Forced photometry on wcs_Per-03-Q2b1x1_2026-02-21_20-37-33_20.00sec_-15.00C_LIGHT_0044.fits at 04:54:36.33 +46:04:41.9: 13.63 +/- 0.04 detection Forced photometry on wcs_Per-03-Q2b1x1_2026-02-21_20-38-19_20.00sec_-15.00C_LIGHT_0045.fits at 05:11:02.02 +43:30:52.4: 14.56 +/- 0.10 detection Forced photometry reference-image weighted average: 14.50 +/- 0.07 Forced photometry filter KEPT candidate at 05:11:02.02 +43:30:52.4: ref_mag=14.50 +/- 0.07 new_mean_mag=13.2718 delta=1.23 (need > 0.90) Forced photometry on wcs_Per-03-Q2b1x1_2026-02-21_20-38-19_20.00sec_-15.00C_LIGHT_0045.fits at 04:54:36.33 +46:04:41.9: 13.56 +/- 0.03 detection Forced photometry reference-image weighted average: 13.59 +/- 0.02 Forced photometry filter KEPT candidate at 04:54:36.33 +46:04:41.9: ref_mag=13.59 +/- 0.02 new_mean_mag=12.5441 delta=1.05 (need > 0.90) Adding exclusion_list_local.txt__out128870.dat to exclusion_list_local.txt Adding exclusion_list_local.txt__out85874.dat to exclusion_list_local.txt make_report_in_HTML.sh Phase 1 (network queries): 7s Pre-generating preview images in parallel... Done pre-generating preview images. Pre-generating finding charts in parallel... Done pre-generating finding charts. make_report_in_HTML.sh Pre-generation: 1s xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 221460_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279 The candidate 221460_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279 did not pass the final checks Discovery image 2   2026 07 15.37880    2461236.87880    13.43    04:29:44.93 +44:58:59.9   2816 2699   /data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits **** FOUND 04:29:44.91 +44:59:00.7 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 221478_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279 The candidate 221478_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279 did not pass the final checks Discovery image 2   2026 07 15.37880    2461236.87880    13.65    04:33:07.31 +48:07:58.1   3329 4568   /data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits **** FOUND 04:33:07.14 +48:07:58.6 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 221502_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279 The candidate 221502_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279 did not pass the final checks Discovery image 2   2026 07 15.37880    2461236.87880    13.67    04:24:43.28 +42:05:53.8   2090 1007   /data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits **** FOUND 04:24:43.18 +42:05:54.6 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 221562_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279 The candidate 221562_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279 did not pass the final checks Discovery image 1   2026 07 15.37836    2461236.87836    13.11    05:00:58.15 +44:45:01.0   6145 2427   /data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/fd_Per-03-Q2b1x1_2026-07-15_04-04-40_20.00sec_4.90C_LIGHT_0278.fits Discovery image 2   2026 07 15.37880    2461236.87880    13.16    05:00:58.04 +44:45:00.7   6145 2428   /data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 221569_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279 The candidate 221569_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279 did not pass the final checks Discovery image 2   2026 07 15.37880    2461236.87880    13.24    04:29:58.58 +46:21:43.2   2916 3528   /data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits **** FOUND 04:29:58.63 +46:21:43.4 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 221576_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279 The candidate 221576_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279 did not pass the final checks Discovery image 2   2026 07 15.37880    2461236.87880    13.37    04:24:23.81 +42:39:10.2   2091 1347   /data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits **** FOUND 04:24:23.82 +42:39:10.1 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 221603_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279 The candidate 221603_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279 did not pass the final checks Discovery image 2   2026 07 15.37880    2461236.87880    12.96    04:50:51.88 +42:58:46.8   5036 1364   /data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits **** FOUND 04:50:51.78 +42:58:45.8 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 221630_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279 The candidate 221630_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279 did not pass the final checks Discovery image 1   2026 07 15.37836    2461236.87836    12.40    05:01:58.88 +42:08:22.7   6268 0847   /data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/fd_Per-03-Q2b1x1_2026-07-15_04-04-40_20.00sec_4.90C_LIGHT_0278.fits Discovery image 2   2026 07 15.37880    2461236.87880    12.40    05:01:58.87 +42:08:22.9   6269 0848   /data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 221640_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279 The candidate 221640_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279 did not pass the final checks Discovery image 2   2026 07 15.37880    2461236.87880    12.56    04:28:49.92 +41:44:52.9   2532 0751   /data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits **** FOUND 04:28:49.84 +41:44:53.8 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 221642_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279 The candidate 221642_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279 did not pass the final checks Discovery image 2   2026 07 15.37880    2461236.87880    12.60    04:29:40.43 +42:26:02.7   2666 1160   /data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits **** FOUND 04:29:40.40 +42:26:03.0 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 221646_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279 The candidate 221646_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279 did not pass the final checks Discovery image 2   2026 07 15.37880    2461236.87880    12.54    04:30:18.92 +45:56:10.1   2928 3268   /data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits **** FOUND 04:30:18.97 +45:56:10.5 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 221648_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279 The candidate 221648_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279 did not pass the final checks Discovery image 2   2026 07 15.37880    2461236.87880    12.30    04:37:02.58 +42:06:15.7   3474 0899   /data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits **** FOUND 04:37:02.55 +42:06:16.6 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 222999_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279 The candidate 222999_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279 did not pass the final checks Discovery image 2   2026 07 15.37880    2461236.87880    11.66    04:23:59.86 +41:56:28.8   1998 0920   /data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits **** FOUND 04:23:59.83 +41:56:29.2 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 224539_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279 The candidate 224539_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279 did not pass the final checks Discovery image 2   2026 07 15.37880    2461236.87880    12.13    05:04:06.56 +44:07:17.9   6488 2053   /data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits Rejecting candidate as there is no shift in pixel position (shift 0.0 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 225490_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279 The candidate 225490_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279 did not pass the final checks Discovery image 2   2026 07 15.37880    2461236.87880    12.58    04:30:43.62 +41:49:04.9   2750 0776   /data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits Rejecting candidate as there is no shift in pixel position (shift 0.0 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 225581_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279 The candidate 225581_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279 did not pass the final checks Discovery image 2   2026 07 15.37880    2461236.87880    12.65    04:24:24.69 +41:42:26.6   2029 0773   /data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits **** FOUND 04:24:24.72 +41:42:26.7 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 225618_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279 The candidate 225618_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279 did not pass the final checks Discovery image 2   2026 07 15.37880    2461236.87880    12.73    04:47:24.64 +46:00:21.6   4721 3202   /data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits **** FOUND 04:47:24.66 +46:00:21.8 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 225826_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279 The candidate 225826_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279 did not pass the final checks Discovery image 2   2026 07 15.37880    2461236.87880    12.74    04:49:33.04 +46:30:03.3   4954 3494   /data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits **** FOUND 04:49:32.98 +46:30:03.1 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 226429_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279 The candidate 226429_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279 did not pass the final checks Discovery image 2   2026 07 15.37880    2461236.87880    12.74    04:48:56.36 +43:15:32.5   4829 1539   /data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits **** FOUND 04:48:56.30 +43:15:33.1 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 226525_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279 The candidate 226525_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279 did not pass the final checks Discovery image 2   2026 07 15.37880    2461236.87880    13.03    04:35:36.64 +45:11:49.9   3451 2779   /data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits **** FOUND 04:35:36.64 +45:11:50.0 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 226555_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279 The candidate 226555_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279 did not pass the final checks Discovery image 2   2026 07 15.37880    2461236.87880    12.94    04:45:19.25 +47:28:45.2   4540 4099   /data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits **** FOUND 04:45:19.25 +47:28:45.9 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 226663_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279 The candidate 226663_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279 did not pass the final checks Discovery image 2   2026 07 15.37880    2461236.87880    12.90    04:46:20.92 +42:21:52.3   4523 1006   /data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits **** FOUND 04:46:21.05 +42:21:52.6 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 227666_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279 The candidate 227666_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279 did not pass the final checks Discovery image 2   2026 07 15.37880    2461236.87880    12.87    04:46:53.77 +43:00:39.3   4599 1396   /data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits **** FOUND 04:46:53.76 +43:00:39.2 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 227731_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279 The candidate 227731_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279 did not pass the final checks Discovery image 2   2026 07 15.37880    2461236.87880    13.31    04:32:33.49 +46:15:36.6   3180 3443   /data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits **** FOUND 04:32:33.51 +46:15:35.4 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 227743_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279 The candidate 227743_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279 did not pass the final checks Discovery image 1   2026 07 15.37836    2461236.87836    12.77    05:08:40.72 +42:33:54.4   7012 1121   /data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/fd_Per-03-Q2b1x1_2026-07-15_04-04-40_20.00sec_4.90C_LIGHT_0278.fits Discovery image 2   2026 07 15.37880    2461236.87880    12.91    05:08:41.05 +42:33:54.2   7014 1122   /data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 227892_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279 The candidate 227892_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279 did not pass the final checks Discovery image 1   2026 07 15.37836    2461236.87836    13.04    04:54:49.58 +45:43:20.2   5494 3014   /data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/fd_Per-03-Q2b1x1_2026-07-15_04-04-40_20.00sec_4.90C_LIGHT_0278.fits Discovery image 2   2026 07 15.37880    2461236.87880    13.03    04:54:49.43 +45:43:19.3   5495 3015   /data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 227907_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279 The candidate 227907_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279 did not pass the final checks Discovery image 2   2026 07 15.37880    2461236.87880    13.13    05:13:35.20 +48:06:31.2   7408 4499   /data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits Rejecting candidate due to large distance (75.4") between the two second-epoch detections xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 228165_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279 The candidate 228165_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279 did not pass the final checks Discovery image 2   2026 07 15.37880    2461236.87880    13.39    04:34:10.10 +44:26:39.0   3263 2336   /data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits **** FOUND 04:34:10.06 +44:26:39.6 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 228172_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279 The candidate 228172_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279 did not pass the final checks Discovery image 2   2026 07 15.37880    2461236.87880    13.05    04:55:23.97 +43:25:02.1   5540 1622   /data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits **** FOUND 04:55:24.07 +43:25:01.8 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 228220_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279 The candidate 228220_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279 did not pass the final checks Discovery image 2   2026 07 15.37880    2461236.87880    13.30    04:30:00.56 +46:12:35.1   2911 3436   /data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits **** FOUND 04:30:00.59 +46:12:34.9 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 228275_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279 The candidate 228275_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279 did not pass the final checks Discovery image 2   2026 07 15.37880    2461236.87880    13.18    05:00:11.66 +44:51:33.5   6062 2493   /data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits **** FOUND 05:00:11.65 +44:51:36.7 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 228299_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279 The candidate 228299_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279 did not pass the final checks Discovery image 2   2026 07 15.37880    2461236.87880    13.33    04:28:17.63 +44:43:13.8   2646 2554   /data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits **** FOUND 04:28:17.71 +44:43:12.7 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 228481_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279 The candidate 228481_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279 did not pass the final checks Discovery image 2   2026 07 15.37880    2461236.87880    13.25    04:34:22.35 +45:25:15.4   3330 2923   /data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits Rejecting candidate as there is no shift in pixel position (shift 0.0 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 228674_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279 The candidate 228674_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279 did not pass the final checks Discovery image 2   2026 07 15.37880    2461236.87880    13.27    04:38:57.31 +42:46:03.2   3714 1288   /data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits **** FOUND 04:38:57.25 +42:46:04.0 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 228689_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279 The candidate 228689_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279 did not pass the final checks Discovery image 1   2026 07 15.37836    2461236.87836    13.18    04:54:42.92 +45:41:36.5   5482 2997   /data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/fd_Per-03-Q2b1x1_2026-07-15_04-04-40_20.00sec_4.90C_LIGHT_0278.fits Discovery image 2   2026 07 15.37880    2461236.87880    13.27    04:54:42.53 +45:41:33.8   5482 2997   /data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 228719_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279 The candidate 228719_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279 did not pass the final checks Discovery image 2   2026 07 15.37880    2461236.87880    13.19    04:55:20.42 +43:23:41.7   5533 1608   /data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits **** FOUND 04:55:20.45 +43:23:41.8 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 228780_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279 The candidate 228780_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279 did not pass the final checks Discovery image 2   2026 07 15.37880    2461236.87880    13.28    04:40:04.65 +43:16:58.7   3857 1593   /data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits **** FOUND 04:40:04.73 +43:16:57.1 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 228868_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279 The candidate 228868_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279 did not pass the final checks Discovery image 2   2026 07 15.37880    2461236.87880    13.23    04:34:18.48 +41:44:17.1   3150 0697   /data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits Rejecting candidate as there is no shift in pixel position (shift 0.0 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 228872_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279 The candidate 228872_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279 did not pass the final checks Discovery image 2   2026 07 15.37880    2461236.87880    13.29    04:39:55.37 +42:25:56.1   3809 1079   /data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits **** FOUND 04:39:55.31 +42:25:56.7 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 228907_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279 The candidate 228907_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279 did not pass the final checks Discovery image 2   2026 07 15.37880    2461236.87880    13.16    04:45:38.62 +47:42:44.2   4579 4238   /data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits **** FOUND 04:45:38.69 +47:42:44.0 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 229196_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279 The candidate 229196_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279 did not pass the final checks Discovery image 2   2026 07 15.37880    2461236.87880    13.56    04:46:54.94 +43:00:57.0   4601 1398   /data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits **** FOUND 04:46:55.04 +43:00:56.9 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 229308_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279 The candidate 229308_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279 did not pass the final checks Discovery image 2   2026 07 15.37880    2461236.87880    13.44    04:43:12.05 +43:11:36.1   4197 1522   /data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits Rejecting candidate as there is no shift in pixel position (shift 0.0 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 229353_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279 The candidate 229353_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279 did not pass the final checks Discovery image 2   2026 07 15.37880    2461236.87880    13.01    04:24:42.88 +41:53:33.7   2076 0882   /data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits Rejecting candidate as there is no shift in pixel position (shift 0.0 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 229421_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279 The candidate 229421_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279 did not pass the final checks Discovery image 2   2026 07 15.37880    2461236.87880    13.28    04:25:46.38 +43:47:00.0   2316 2015   /data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits Rejecting candidate as there is no shift in pixel position (shift 0.0 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 229817_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279 The candidate 229817_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279 did not pass the final checks Discovery image 2   2026 07 15.37880    2461236.87880    13.38    04:32:38.29 +44:53:38.6   3120 2620   /data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits **** FOUND 04:32:38.37 +44:53:38.0 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 230266_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279 The candidate 230266_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279 did not pass the final checks Discovery image 2   2026 07 15.37880    2461236.87880    13.93    04:55:46.72 +48:50:46.5   5614 4902   /data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits Rejecting candidate due to large distance (71.1") between the two second-epoch detections xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 230294_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279 The candidate 230294_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279 did not pass the final checks Discovery image 2   2026 07 15.37880    2461236.87880    13.25    05:12:57.31 +46:03:28.7   7398 3255   /data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits Rejecting candidate as there is no shift in pixel position (shift 0.0 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 230309_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279 The candidate 230309_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279 did not pass the final checks Discovery image 2   2026 07 15.37880    2461236.87880    13.54    04:46:27.71 +47:32:54.1   4658 4136   /data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits **** FOUND 04:46:27.69 +47:32:54.5 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 230349_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279 The candidate 230349_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279 did not pass the final checks Discovery image 2   2026 07 15.37880    2461236.87880    13.41    04:48:58.04 +43:57:59.4   4846 1967   /data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits **** FOUND 04:48:58.00 +43:57:59.0 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 230726_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279 The candidate 230726_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279 did not pass the final checks Discovery image 2   2026 07 15.37880    2461236.87880    13.55    04:31:43.08 +45:38:31.2   3060 3078   /data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits **** FOUND 04:31:43.10 +45:38:31.6 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 230894_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279 The candidate 230894_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279 did not pass the final checks Discovery image 1   2026 07 15.37836    2461236.87836    13.66    04:27:22.57 +44:57:44.5   2561 2709   /data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/fd_Per-03-Q2b1x1_2026-07-15_04-04-40_20.00sec_4.90C_LIGHT_0278.fits Discovery image 2   2026 07 15.37880    2461236.87880    13.30    04:27:22.74 +44:57:46.7   2562 2710   /data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 231077_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279 The candidate 231077_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279 did not pass the final checks Discovery image 2   2026 07 15.37880    2461236.87880    13.21    04:34:09.78 +45:55:33.5   3331 3229   /data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits **** FOUND 04:34:09.85 +45:55:33.6 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 231080_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279 The candidate 231080_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279 did not pass the final checks Discovery image 1   2026 07 15.37836    2461236.87836    13.71    04:30:25.80 +46:09:55.7   2952 3404   /data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/fd_Per-03-Q2b1x1_2026-07-15_04-04-40_20.00sec_4.90C_LIGHT_0278.fits Discovery image 2   2026 07 15.37880    2461236.87880    13.81    04:30:25.65 +46:09:55.4   2952 3405   /data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 231171_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279 The candidate 231171_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279 did not pass the final checks Discovery image 2   2026 07 15.37880    2461236.87880    13.88    04:32:24.73 +43:44:05.5   3038 1922   /data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits **** FOUND 04:32:24.70 +43:44:05.8 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 231212_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279 The candidate 231212_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279 did not pass the final checks Discovery image 2   2026 07 15.37880    2461236.87880    13.55    04:29:01.84 +44:26:57.0   2709 2384   /data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits **** FOUND 04:29:01.82 +44:26:57.3 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 232102_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279 The candidate 232102_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279 did not pass the final checks Discovery image 2   2026 07 15.37880    2461236.87880    13.75    04:25:02.26 +46:51:09.5   2433 3873   /data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits Rejecting candidate as there is no shift in pixel position (shift 0.3 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 232408_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279 The candidate 232408_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279 did not pass the final checks Discovery image 2   2026 07 15.37880    2461236.87880    13.83    04:39:30.28 +45:20:50.9   3870 2843   /data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits Rejecting candidate as there is no shift in pixel position (shift 0.2 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 232493_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279 The candidate 232493_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279 did not pass the final checks Discovery image 2   2026 07 15.37880    2461236.87880    13.91    04:34:02.13 +45:36:56.9   3304 3043   /data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits **** FOUND 04:34:02.13 +45:36:56.0 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 232728_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279 The candidate 232728_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279 did not pass the final checks Discovery image 2   2026 07 15.37880    2461236.87880    13.80    04:21:55.86 +48:42:19.6   2241 5026   /data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits Rejecting candidate due to large distance (9.2") between the two second-epoch detections xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 193469_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279 The candidate 193469_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279 did not pass the final checks Discovery image 3   2026 07 15.37880    2461236.87880    12.16    05:07:26.10 +42:31:46.9   6875 1097   /data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits **** FOUND 05:07:26.10 +42:31:46.7 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 60260_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279 The candidate 60260_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279 did not pass the final checks Discovery image 3   2026 07 15.37880    2461236.87880    11.08    04:48:11.62 +47:38:27.2   4836 4186   /data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits **** FOUND 04:48:11.59 +47:38:27.0 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 128870_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279 Preparing report for the candidate 128870_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279 xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 93325_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279 The candidate 93325_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279 did not pass the final checks Discovery image 3   2026 07 15.37880    2461236.87880    11.87    04:52:33.45 +45:41:35.9   5256 3000   /data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits **** FOUND 04:52:33.44 +45:41:35.9 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 189680_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279 The candidate 189680_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279 did not pass the final checks Discovery image 3   2026 07 15.37880    2461236.87880    10.72    05:07:58.89 +42:20:12.0   6939 0981   /data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits Rejecting candidate as there is no shift in pixel position (shift 0.0 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 95776_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279 The candidate 95776_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279 did not pass the final checks Discovery image 3   2026 07 15.37880    2461236.87880    11.42    04:32:36.89 +45:40:13.5   3156 3088   /data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits **** FOUND 04:32:36.90 +45:40:13.5 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 85874_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279 Preparing report for the candidate 85874_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279 xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 79590_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279 The candidate 79590_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279 did not pass the final checks Discovery image 3   2026 07 15.37880    2461236.87880    12.76    05:06:36.74 +46:13:46.8   6729 3333   /data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits **** FOUND 05:06:36.69 +46:13:47.6 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 138372_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279 The candidate 138372_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279 did not pass the final checks Discovery image 3   2026 07 15.37880    2461236.87880    12.77    04:39:20.39 +43:29:31.0   3783 1724   /data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits **** FOUND 04:39:20.43 +43:29:31.3 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 170083_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279 The candidate 170083_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279 did not pass the final checks Discovery image 3   2026 07 15.37880    2461236.87880    12.58    04:27:32.58 +41:47:03.7   2389 0786   /data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits **** FOUND 04:27:32.55 +41:47:03.9 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 135241_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279 The candidate 135241_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279 did not pass the final checks Discovery image 3   2026 07 15.37880    2461236.87880    10.83    05:09:45.36 +43:15:26.2   7119 1546   /data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits Rejecting candidate as there is no shift in pixel position (shift 0.0 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 215410_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279 The candidate 215410_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279 did not pass the final checks Discovery image 3   2026 07 15.37880    2461236.87880    13.14    05:08:38.31 +42:38:27.2   7007 1168   /data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits Rejecting candidate as there is no shift in pixel position (shift 0.0 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 73213_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279 The candidate 73213_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279 did not pass the final checks Discovery image 3   2026 07 15.37880    2461236.87880    13.52    04:58:46.89 +46:41:59.6   5912 3604   /data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits **** FOUND 04:58:46.72 +46:41:58.9 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 77913_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279 The candidate 77913_fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279 did not pass the final checks Discovery image 3   2026 07 15.37880    2461236.87880    13.53    05:11:53.29 +46:11:54.8   7282 3335   /data_ssd/NMW-TexasTech/workdir//img_2026-07-15_CI_Per-03-Q2b1x1_040550_TTUQ2b1x1_673798_lGwHrkiY/fd_Per-03-Q2b1x1_2026-07-15_04-05-18_20.00sec_5.00C_LIGHT_0279.fits Rejecting candidate due to large distance (56.4") between the two second-epoch detections make_report_in_HTML.sh Phase 2 (HTML assembly): 1s make_report_in_HTML.sh TOTAL: 9s Prepared the HTML report for the field Per-03-Q2b1x1 with default.sex.telephoto_lens_vSTL *------ done with default.sex.telephoto_lens_vSTL ------* #### The local exclusion list is exclusion_list_local.txt #### 05:11:02.02 +43:30:52.4 04:54:36.33 +46:04:41.9 ########### Completed Per-03-Q2b1x1 ########### The analysis was running at tau We are allowed to update the exclusion list at tau host Found ../exclusion_list_TTUQ2.txt #### The exclusion list before filtering-out asteroids, bad pixels and adding Gaia sources #### 05:11:02.02 +43:30:52.4 04:54:36.33 +46:04:41.9 ################################################################################### 05:11:02.02 +43:30:52.4 -- not an asteroid (will add it to exclusion list) 04:54:36.33 +46:04:41.9 -- not an asteroid (will add it to exclusion list) renamed 'exclusion_list_index_html.txt_noasteroids' -> 'exclusion_list_index_html.txt' 04:54:36.33 +46:04:41.9 -- does not seem to be a hot pixel (will add it to exclusion list) 05:11:02.02 +43:30:52.4 -- does not seem to be a hot pixel (will add it to exclusion list) renamed 'exclusion_list_index_html.txt_nohotpixels' -> 'exclusion_list_index_html.txt' # Count candidates with no identification (that also don't look like hot pix) 04:54:36.33 +46:04:41.9 -- a known variable star 05:11:02.02 +43:30:52.4 -- a known variable star Found 0 unidentified candidates (excluding asteroids, hot pixels and known variable stars). ################################################################################### 2 candidates found (excluding asteroids and hot pixels) This does not look like a test run ################################################################################### exclusion_list_gaiadr2.txt NOT FOUND exclusion_list_apass.txt NOT FOUND IS_THIS_TEST_RUN= NO ALLOW_EXCLUSION_LIST_UPDATE= YES #### Adding the following to the exclusion list #### 04:54:36.33 +46:04:41.9 05:11:02.02 +43:30:52.4 #################################################### The observatory MPC code is V36 ############################################################ Positions of planets computed with util/planet_finder/main.py for JD(UT)2461236.87836215 -observatory V36 07:18:54.95 +17:13:17.5 Mercury (5.1mag) 10:32:25.44 +10:25:48.7 Venus (-4.1mag) 04:39:04.74 +22:00:26.8 Mars (1.3mag) 08:21:15.12 +19:56:50.7 Jupiter (-1.8mag) 00:56:19.46 +03:21:56.5 Saturn (0.7mag) 04:08:10.21 +20:47:34.5 Uranus (5.8mag) 00:16:58.64 +00:20:05.5 Neptune (7.7mag) 20:30:26.84 -23:20:13.5 Pluto (14.4mag) 08:37:07.93 +19:58:53.5 Moon (-8.4mag) -rw-r--r-- 1 apache apache 361 Jul 15 04:08 planets.txt ############################################################ Positions of selected moons from JPL HORIZONS for JD(UT)2461236.87836215: 08:21:16.38 +19:56:48.0 Io (6.1mag) 08:21:20.24 +19:56:30.9 Europa (6.3mag) 08:21:07.97 +19:57:22.2 Ganymede (5.6mag) 08:20:58.58 +19:57:49.8 Callisto (6.8mag) 08:19:33.13 +19:43:11.9 Himalia (15.7mag) 08:21:19.25 +19:56:35.5 Thebe (16.6mag) 08:18:53.85 +19:46:33.1 Elara (17.7mag) 08:24:56.30 +19:48:19.9 Pasiphae (17.8mag) 08:25:55.57 +20:02:40.3 Carme (19.0mag) 00:56:29.68 +03:21:33.2 Titan (8.5mag) 00:56:15.31 +03:21:49.9 Rhea (9.8mag) 00:55:44.82 +03:20:11.6 Iapetus (11.2mag) 00:56:08.03 +03:22:16.7 Hyperion (14.5mag) 00:56:13.45 +03:18:26.4 Phoebe (16.6mag) -rw-r--r-- 1 apache apache 568 Jul 15 04:08 moons.txt ############################################################ Positions of selected spacecraft from JPL HORIZONS for JD(UT)2461236.87836215: 17:53:11.71 -31:48:46.4 JWST 15:09:38.75 +52:39:04.0 Chandra 10:18:33.02 -57:28:32.2 XMM-Newton -rw-r--r-- 1 apache apache 96 Jul 15 04:08 spacecraft.txt ############################################################ Positions of bright comets computed with util/comet_finder/main.py for JD(UT)2461236.87836215 -observatory V36 02:43:20.87 +15:00:58.1 17.8mag P/1996 R2 (Lagerkvist) 18:14:10.61 -34:29:17.8 13.8mag P/2010 H2 (Vales) 06:30:41.93 -68:13:34.9 17.3mag C/2014 UN271 (Bernardinelli-Bernstein) 06:02:32.22 +32:32:00.9 17.6mag C/2017 K2 (PANSTARRS) 02:14:34.55 +17:08:32.6 15.6mag P/2021 N1 (ZTF) 22:56:25.19 +32:15:37.9 17.3mag C/2022 E2 (ATLAS) 06:18:06.23 +26:52:43.1 16.7mag C/2022 N2 (PANSTARRS) 09:59:55.17 +29:33:18.4 16.9mag C/2022 QE78 (ATLAS) 09:12:59.74 +05:05:21.7 17.9mag C/2022 R6 (PANSTARRS) 18:04:12.41 +21:05:15.6 18.0mag C/2023 A3 (Tsuchinshan-ATLAS) 15:11:10.46 -11:30:30.2 17.7mag P/2023 B1 (PANSTARRS) 21:43:01.41 +67:33:31.3 17.8mag C/2023 H5 (Lemmon) 16:21:18.25 -10:36:02.6 14.0mag C/2023 R1 (PANSTARRS) 08:09:27.08 +65:59:01.8 17.9mag C/2024 A1 (ATLAS) 07:39:21.02 +30:15:19.2 14.8mag C/2024 E1 (Wierzchos) 15:14:00.38 +15:26:51.9 17.6mag C/2024 G6 (ATLAS) 19:34:49.33 +40:19:51.6 13.8mag C/2024 J3 (ATLAS) 21:42:12.21 +46:44:17.9 17.8mag C/2024 R4 (PANSTARRS) 04:54:21.34 -13:34:45.6 15.7mag C/2024 T5 (ATLAS) 06:38:41.90 +28:13:50.7 18.0mag C/2025 J1 (Borisov) 07:17:47.18 -13:21:00.3 16.7mag C/2025 R3 (PANSTARRS) 10:02:00.02 +22:12:52.8 17.6mag C/2025 V2 (Rankin) 12:46:23.45 +03:42:51.8 17.1mag C/2025 Y1 (ATLAS) 16:38:13.50 +79:09:56.9 17.3mag C/2026 A2 (Bok) 02:51:25.09 +45:27:07.4 16.8mag C/2026 B2 (Sun-Gao) 11:28:47.32 +05:24:24.8 17.0mag A/2026 E1 21:26:49.25 -16:56:58.7 7.1mag 10P/Tempel 11:15:51.71 -02:06:31.3 16.2mag 29P/Schwassmann-Wachmann 04:07:22.73 +30:05:40.3 17.9mag 47P/Ashbrook-Jackson 10:18:34.06 +12:24:15.5 17.1mag 63P/Wild 00:50:24.21 -05:03:02.5 15.5mag 65P/Gunn 04:39:32.52 +20:25:04.1 13.7mag 78P/Gehrels 02:30:18.72 +11:17:03.3 16.3mag 88P/Howell 06:50:24.00 +30:12:30.9 15.8mag 93P/Lovas 04:37:23.44 +31:17:24.7 16.7mag 114P/Wiseman-Skiff 08:20:58.80 +30:07:29.1 15.2mag 123P/West-Hartley 10:57:32.70 -00:51:12.8 16.9mag 124P/Mrkos 04:59:47.15 +20:56:49.1 16.2mag 128P/Shoemaker-Holt 05:45:42.39 +19:39:40.9 17.8mag 131P/Mueller 00:02:46.83 +03:07:04.9 17.9mag 139P/Vaisala-Oterma 07:31:44.56 +15:54:55.3 16.2mag 141P-D/Machholz 03:18:50.33 -20:42:03.3 15.2mag 161P/Hartley-IRAS 05:51:11.83 +34:58:35.3 15.4mag 162P/SidingSpring 18:49:57.48 +18:21:51.5 14.3mag 169P/NEAT 01:52:55.15 +08:08:11.2 17.6mag 220P/McNaught 16:35:30.97 -08:36:00.1 17.1mag 235P/LINEAR 08:55:50.47 +32:49:34.7 18.0mag 240P/NEAT 20:39:42.89 -50:37:06.4 17.8mag 259P/Garradd 02:13:25.82 +14:26:44.4 15.6mag 260P/McNaught 05:52:31.15 +37:12:51.9 17.4mag 295P/LINEAR 15:06:28.66 +05:35:59.8 17.6mag 391P/Kowalski 08:39:07.91 +19:28:10.8 17.9mag 450P/LONEOS 07:59:38.44 +38:47:47.6 18.0mag 493P/LONEOS -rw-r--r-- 1 apache apache 2.6K Jul 15 04:08 comets.txt ############################################################ List of recent ASAS-SN transients from https://www.astronomy.ohio-state.edu/asassn/transients.html : 11:06:55.46 -04:07:04.50 AT2026qqg 2026-07-5.01 16.82 19:07:23.69 -74:13:37.30 AT2026qly 2026-07-5.02 17.31 17:57:43.80 +27:18:40.10 ASASSN-26ea 2026-07-5.07 16.67 19:59:01.43 -32:07:34.30 ASASSN-26eb 2026-07-4.97 15.52 18:46:50.35 -57:44:13.20 SN 2026qqp 2026-07-5.03 -0.92 19:17:31.69 -39:55:29.90 ASASSN-26dz 2026-07-5.14 15.91 19:14:31.37 +12:03:52.90 AT 2026rdg 2026-07-3.43 11.81 04:05:50.09 -70:24:34.40 AT 2026qpr 2026-06-30.4 15.96 13:45:37.49 -05:59:35.80 SN 2026pub 2026-06-30.09 16.01 16:41:15.63 +39:17:14.70 SN 2026pel 2026-06-26.38 16.07 10:14:40.19 -35:38:21.30 ASASSN-26dy 2026-06-25.99 15.63 14:47:21.56 -40:15:51.30 ASASSN-26dv 2026-06-23.03 14.62 13:38:49.79 -77:21:06.70 ASASSN-26dw 2026-06-23.04 16.09 00:59:27.90 +33:08:13.20 SN 2026mke 2026-06-22.39 17.13 11:10:44.73 -30:20:45.50 SN 2026nmv 2026-06-22.06 16.56 21:36:15.68 -21:19:12.50 AT2026oxh 2026-06-22.15 17.14 17:31:38.38 -56:05:51.90 ASASSN-26dx 2026-06-22.02 14.72 14:10:13.44 -38:46:46.10 AT2026pvk 2026-06-22.06 16.53 20:56:47.23 -18:31:05.20 AT2026plb 2026-06-21.31 16.4 15:44:29.68 +21:00:59.30 SN2026ore 2026-06-21.29 17.57 23:50:05.98 -14:01:41.30 AT2026oxl 2026-06-21.52 17.64 17:36:54.73 -18:10:04.20 AT2026ouj 2026-06-20.92 15.15 00:34:04.08 -30:22:09.20 AT2026ntk 2026-06-18.09 17.34 20:49:13.39 +25:17:59.20 ASASSN-26du 2026-06-15.39 15.93 23:09:30.84 +32:40:42.00 SN2026oxc 2026-06-14.35 16.83 02:02:26.78 +32:04:21.30 AT2026ovz 2026-06-14.59 15.39 21:26:28.11 -72:31:19.50 AT2026nwc 2026-06-11 17.05 17:54:57.33 +26:32:34.20 SN 2026odc 2026-06-11.23 17.62 13:55:59.94 +17:30:37.20 SN 2026nyq 2026-06-11.1 16.24 00:50:45.14 -71:38:36.90 ASASSN-26dt 2026-06-11.13 10.22 14:42:19.73 +19:11:35.60 SN2026nyp 2026-06-10.3 16.32 12:23:23.92 +12:56:43.50 SN2026mta 2026-06-8.29 16.69 12:30:18.51 +47:12:33.20 SN2026oao 2026-06-9.32 17.02 10:51:05.21 -42:28:56.60 AT2026nvf 2026-06-8.12 16.75 13:50:22.48 -07:35:00.00 SN2026npn 2026-06-8.02 17.58 00:56:07.17 +43:01:43.20 ASASSN-26dq 2026-06-7.43 13.58 01:07:49.46 +41:59:43.70 SN 2026obc 2026-06-7.43 15.15 21:11:25.22 +14:14:31.90 ASASSN-26dr 2026-06-7.24 16.24 06:21:27.06 -65:16:42.00 ASASSN-26ds 2026-06-2.97 15.02 20:07:38.15 -21:07:05.40 SN2026mho 2026-05-25.18 -1.12 11:29:42.55 +79:01:03.10 AT2026min 2026-05-24.21 16.63 11:44:33.11 -68:48:32.90 ASASSN-26no 2026-05-24.03 8.35 19:00:42.82 -48:31:01.60 ASASSN-26dp 2026-05-22.31 -3.28 14:23:56.72 -58:37:47.60 ASASSN-26dn 2026-05-20.01 14.64 11:24:54.06 +47:57:01.60 AT2026nma 2026-05-20.29 15.46 21:27:08.58 +33:24:38.10 AT2026lli 2026-05-19.34 15.86 00:31:01.41 -13:38:51.70 AT2026nad 2026-05-19.39 15.34 15:16:06.61 -79:16:32.40 ASASSN-26dm 2026-05-19.03 14.44 11:24:25.21 -59:23:19.10 ASASSN-26dl 2026-05-18.02 13.55 13:45:51.52 -53:16:01.00 ASASSN-26dk 2026-05-18.16 12.96 02:05:49.69 -30:29:09.60 ASASSN-26dh 2026-05-18.43 15.37 17:50:22.87 -39:42:33.90 ASASSN-26dj 2026-05-17.05 15.7 01:13:11.60 -33:25:16.10 ASASSN-26dg 2026-05-13.41 16.8 16:44:31.77 -27:15:18.40 AT2026mhn 2026-05-12.33 15.8 09:46:31.08 -33:41:51.00 ASASSN-26di 2026-05-12.14 14.63 21:23:11.57 -19:09:45.00 AT2026kwu 2026-05-12.26 16.9 14:20:14.30 -30:20:51.90 AT2026ktm 2026-05-12.06 17.21 14:41:39.01 -37:13:46.40 AT2026lkm 2026-05-11.18 16.89 12:59:50.45 -10:58:38.80 SN2026kep 2026-05-9.06 17.5 13:37:29.61 -29:50:30.90 AT2026lkd 2026-05-9.09 17.23 09:46:42.01 -14:52:03.60 SN2026kmo 2026-05-8.99 17.51 15:03:05.28 +22:02:03.80 AT2026lxf 2026-05-8.34 13.72 10:23:49.41 -20:57:25.30 ASASSN-26df 2026-05-8.21 16.52 22:14:40.56 +05:04:51.60 2026lda 2026-05-7.56 16.2 21:35:33.81 -14:05:16.30 ASASSN-26de 2026-05-6.29 14.51 16:21:48.82 -61:36:13.20 ASASSN-26dd 2026-05-5.21 15.15 14:26:40.22 -24:48:37.50 AT2026lig 2026-05-4.27 14.63 13:17:51.04 +30:25:13.50 SN2026kcp 2026-05-4.46 16.43 11:27:55.57 -13:38:56.90 SN2026kza 2026-05-1.08 15.59 22:28:27.10 +30:17:54.30 SN 2026fov 2026-04-29.6 14.36 21:00:10.71 -32:17:03.90 AT2026kis 2026-04-27.36 16.15 14:32:57.37 -58:13:26.40 ASASSN-26dc 2026-04-27.27 13.42 15:32:05.35 -43:54:34.60 ASASSN-26db 2026-04-27.37 16.06 16:34:34.97 -54:34:58.00 ASASSN-26da 2026-04-25.32 16.11 10:06:55.04 -01:13:49.70 SN2026jsg 2026-04-24.99 16.28 15:15:57.17 +56:18:32.80 SN2026kid 2026-04-24.52 -3.65 07:58:28.45 +57:03:42.40 AT2026kcf 2026-04-24.2 16.89 11:38:21.80 -50:43:06.50 SN2026jkb 2026-04-24.24 15.38 10:06:11.41 -39:41:04.20 AT2026dil 2026-04-24.2 16.85 14:21:40.08 +13:13:46.30 SN2026jlm 2026-04-22.16 15.12 10:53:55.47 -16:06:07.00 ASASSN-26cz 2026-04-22.24 16.32 11:06:55.46 -04:07:04.50 2026-07-5.01 16.82 13:45:02.03 +15:17:14.50 ASASSN-26cy 2026-04-21.27 15.78 13:20:52.22 -35:57:03.60 AT2026jcm 2026-04-19.01 16.65 13:36:15.66 -36:53:48.40 SN 2026iqy 2026-04-18.92 17.31 06:34:01.33 -40:07:34.00 ASASSN-26cx 2026-04-19.07 16.16 23:33:57.97 -45:12:11.90 SN 2026idu 2026-04-19.41 15.9 12:10:50.92 +66:55:31.20 SN 2026icv 2026-04-17.14 16.03 21:36:59.06 -60:43:35.90 ASASSN-26cv 2026-04-17.35 -1.18 08:13:26.26 -27:07:30.50 ASASSN-26cw 2026-04-17.07 -1.01 14:49:14.13 -27:29:20.60 ASASSN-26cu 2026-04-16.06 14.03 17:21:59.44 -38:54:04.60 ASASSN-26ct 2026-04-14.4 15.15 15:25:54.99 +07:49:24.50 SN2026huo 2026-04-12.14 16.96 11:06:55.46 -04:07:04.50 2026-07-5.01 16.82 12:23:20.40 +04:53:39.10 AT2026ixd 2026-04-12.14 17.65 17:46:09.76 -61:19:50.40 SN2026icy 2026-04-12.2 17.03 09:25:46.42 +02:13:46.30 SN2026gud 2026-04-11.98 16.49 16:52:15.46 -60:27:45.90 ASASSN-26cs 2026-04-12.4 15.5 04:20:55.37 -51:15:31.10 ASASSN-26cr 2026-04-12.01 15.37 22:25:39.35 +36:45:06.90 AT2026ihl 2026-04-10.48 14.21 -rw-r--r-- 1 apache apache 5.6K Jul 15 04:08 asassn_transients_list.txt ############################################################ Truncated list of TOCP transients from http://www.cbat.eps.harvard.edu/unconf/tocp.html : 00:42:55.64 +41:14:12.2 PNV J00425564+4114122 2026-04-24.042 16.2mag 21:14:03.38 +56:46:44.1 TCP J21140338+5646441 2026-05-05.3534 16.7mag 15:03:05.19 +22:02:04.1 TCP J15030519+2202041 2026-05-08.3260 13.9mag 07:15:18.25 +47:53:16.7 TCP J07151825+4753167 2026-05-09.1599 14.4mag 16:00:18.44 -22:30:10.6 TCP J16001844-2230106 2026-05-09.6135 13.3mag 00:42:47.45 +41:16:58.5 PNV J00424745+4116585 2026-05-10.030 16.8mag 09:55:02.89 +69:02:13.8 PNV J09550289+6902138 2026-05-18.925 20.7mag 00:43:01.82 +41:18:16.6 PNV J00430182+4118166 2026-05-21.8651 18.83Cmag 00:42:51.20 +41:16:59.4 PNV J00425120+4116594 2022-10-26.135 19.3mag 12:24:25.10 +28:47:12.0 TCP J12242510+2847120 2026-05-31.6015 14.8mag 00:56:07.13 +43:01:40.6 TCP J00560713+4301406 2026-06-01.4135 12.2mag 00:42:41.64 +41:15:16.2 PNV J00424164+4115162 2026-06-02.029 17.4mag 00:42:38.68 +41:15:58.2 PNV J00423868+4115582 2026-06-05.1224 19.97Umag 19:00:42.95 -48:31:01.7 PNV J19004295-4831017 2026-05-25.0752 14.2mag 09:55:21.28 +69:02:52.6 PNV J09552128+6902526 2026-06-13.933 18.9mag 19:51:21.42 +37:06:40.0 TCP J19512142+3706400 2026-06-17.2942 16.8mag 19:57:03.87 +37:41:46.4 TCP J19570387+3741464 2026-06-18.2638 17.5mag 00:42:32.04 +41:10:28.3 PNV J00423204+4110283 2026-06-26.059 16.6mag 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 -rw-r--r-- 1 apache apache 189K Jul 15 04:08 tocp_transients_list.txt ############################################################ Truncated list of recent TNS transients from https://www.wis-tns.org/ : 22:46:43.368 -03:32:01.51 AT 2026ucj 2026-07-09.34 22.7409 23:43:32.293 +00:25:54.12 AT 2026uci 2026-07-09.41 22.5705 22:59:36.577 -09:23:04.69 AT 2026uch 2026-07-09.35 23.3216 22:48:22.334 -07:22:49.36 AT 2026ucg 2026-07-09.34 23.157 21:40:06.458 -09:02:32.86 AT 2026ucf 2026-07-09.34 22.7167 22:52:02.226 -02:27:22.89 AT 2026uce 2026-07-09.34 22.1261 22:46:33.362 -04:06:56.17 AT 2026ucd 2026-07-09.34 22.7186 22:56:54.106 -10:42:50.84 AT 2026ucc 2026-07-09.34 22.2051 22:53:25.731 -02:38:45.64 AT 2026ucb 2026-07-09.35 22.3845 20:21:20.446 -12:55:24.01 AT 2026uca 2026-07-09.24 22.8887 23:17:51.308 -00:47:18.69 AT 2026ubz 2026-07-09.38 21.8767 22:50:38.435 -08:50:23.60 AT 2026uby 2026-07-09.34 22.2275 22:47:24.698 -06:06:23.35 AT 2026ubx 2026-07-09.34 23.256 22:56:00.968 -11:40:11.78 AT 2026ubw 2026-07-09.34 22.1585 23:24:42.862 +02:16:46.36 AT 2026ubv 2026-07-09.41 22.7993 22:45:14.951 -12:30:44.06 AT 2026ubu 2026-07-07.42 23.0269 21:48:25.112 -16:15:06.82 AT 2026ubt 2026-07-07.42 22.6297 22:49:23.723 -15:30:28.94 AT 2026ubs 2026-07-07.41 23.1172 22:47:25.707 -13:21:20.99 AT 2026ubr 2026-07-07.42 22.9851 22:48:27.713 -14:51:00.69 AT 2026ubq 2026-07-07.41 23.5158 -rw-r--r-- 1 apache apache 30K Jul 15 04:08 tns_transients_list.txt

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