NMW transient search results

This analysis is done by the script util/transients/transient_factory_test31.sh /data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv

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

Processing fields Oph-08-Q2b1x1

Date (UTC) JD(UTC) mag. R.A. & Dec.(J2000) X & Y (pix) Image
Discovery image 1   2026 04 23.31310    2461153.81310    12.08    16:54:39.48 -23:01:59.3   1715 5003   /data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/fd_Oph-08-Q2b1x1_2026-04-23_02-30-41_20.00sec_-4.90C_LIGHT_0166.fits
Discovery image 2   2026 04 23.31366    2461153.81366    12.11    16:54:39.46 -23:01:59.4   1721 5004   /data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits
Mean magnitude and position on the discovery images: 
                   2026 04 23.3134  2461153.8134  12.10  16:54:39.47 -23:01:59.4
358.39470  12.77382 galactic  Oph  Second-epoch detections are separated by 0.3" and 5.4 pix   
The object was not found in VSX
The object was not found in ASASSN-V
The object was found in astcheck.  
24 Themis                  -3      3       4  12.3    -0    0
Forced photometry on wcs_Oph-08-Q2b1x1_2026-02-27_06-13-46_20.00sec_-15.00C_LIGHT_0067.fits at 16:54:39.47 -23:01:59.4:  15.15 +/- 99.00  upperlimit
Forced photometry on wcs_Oph-08-Q2b1x1_2026-02-27_06-14-28_20.00sec_-15.00C_LIGHT_0068.fits at 16:54:39.47 -23:01:59.4:  15.14 +/- 99.00  upperlimit
Check this position in TNS.                         Manually check the ASAS-SN list of transients!
Search this object in SIMBAD.
Search this object in VizieR catalogs.  WISE atlas  Aladin Lite  SNAD ZTF viewer
Online MPChecker may fail to identify bright comets! Please manually check the Seiichi Yoshida's and Gideon van Buitenen's pages.

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

Date (UTC) JD(UTC) mag. R.A. & Dec.(J2000) X & Y (pix) Image
Discovery image 1   2026 04 23.31310    2461153.81310    13.17    17:19:07.20 -28:34:34.5   5059 1659   /data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/fd_Oph-08-Q2b1x1_2026-04-23_02-30-41_20.00sec_-4.90C_LIGHT_0166.fits
Discovery image 2   2026 04 23.31366    2461153.81366    13.10    17:19:07.26 -28:34:33.8   5065 1660   /data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits
Mean magnitude and position on the discovery images: 
                   2026 04 23.3134  2461153.8134  13.13  17:19:07.23 -28:34:34.2
357.13162   5.06416 galactic  Oph  Second-epoch detections are separated by 1.1" and 5.3 pix   
The object was found in VSX
20"   Gaia DR3 4107485548268494080 
Type: 
#   Max.           Min./Amp.       JD0           Period
     14.890   G            15.240   G                                                 M                            
The object was found in astcheck.  
108 Hecuba                   0     -0       1  13.1     0   -0
Forced photometry on wcs_Oph-08-Q2b1x1_2026-02-27_06-13-46_20.00sec_-15.00C_LIGHT_0067.fits at 17:19:07.23 -28:34:34.2:  15.13 +/- 99.00  upperlimit
Forced photometry on wcs_Oph-08-Q2b1x1_2026-02-27_06-14-28_20.00sec_-15.00C_LIGHT_0068.fits at 17:19:07.23 -28:34:34.2:  15.08 +/- 99.00  upperlimit
Check this position in TNS.                         Manually check the ASAS-SN list of transients!
Search this object in SIMBAD.
Search this object in VizieR catalogs.  WISE atlas  Aladin Lite  SNAD ZTF viewer
Online MPChecker may fail to identify bright comets! Please manually check the Seiichi Yoshida's and Gideon van Buitenen's pages.

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

Date (UTC) JD(UTC) mag. R.A. & Dec.(J2000) X & Y (pix) Image
Discovery image 1   2026 04 23.31310    2461153.81310    13.24    17:15:49.24 -29:26:54.4   4614 1138   /data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/fd_Oph-08-Q2b1x1_2026-04-23_02-30-41_20.00sec_-4.90C_LIGHT_0166.fits
Discovery image 2   2026 04 23.31366    2461153.81366    13.34    17:15:49.18 -29:26:55.2   4619 1139   /data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits
Mean magnitude and position on the discovery images: 
                   2026 04 23.3134  2461153.8134  13.29  17:15:49.21 -29:26:54.8
355.99870   5.15547 galactic  Oph  Second-epoch detections are separated by 1.1" and 5.1 pix   
The object was not found in VSX
The object was not found in ASASSN-V
The object was found in astcheck.  
127 Johanna                  1      1       1  13.2    -0   -0
Forced photometry on wcs_Oph-08-Q2b1x1_2026-02-27_06-13-46_20.00sec_-15.00C_LIGHT_0067.fits at 17:15:49.21 -29:26:54.8:  15.00 +/- 99.00  upperlimit
Forced photometry on wcs_Oph-08-Q2b1x1_2026-02-27_06-14-28_20.00sec_-15.00C_LIGHT_0068.fits at 17:15:49.21 -29:26:54.8:  15.09 +/- 99.00  upperlimit
Check this position in TNS.                         Manually check the ASAS-SN list of transients!
Search this object in SIMBAD.
Search this object in VizieR catalogs.  WISE atlas  Aladin Lite  SNAD ZTF viewer
Online MPChecker may fail to identify bright comets! Please manually check the Seiichi Yoshida's and Gideon van Buitenen's pages.

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

Date (UTC) JD(UTC) mag. R.A. & Dec.(J2000) X & Y (pix) Image
Discovery image 1   2026 04 23.31310    2461153.81310    13.03    17:18:22.16 -22:22:45.7   5033 5404   /data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/fd_Oph-08-Q2b1x1_2026-04-23_02-30-41_20.00sec_-4.90C_LIGHT_0166.fits
Discovery image 2   2026 04 23.31366    2461153.81366    13.17    17:18:22.18 -22:22:45.5   5038 5405   /data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits
Mean magnitude and position on the discovery images: 
                   2026 04 23.3134  2461153.8134  13.10  17:18:22.17 -22:22:45.6
  2.18101   8.71231 galactic  Oph  Second-epoch detections are separated by 0.3" and 5.5 pix   
The object was not found in VSX
The object was not found in ASASSN-V
The object was found in astcheck.  
121 Hermione                 0      3       3  13.2     0   -0
Forced photometry on wcs_Oph-08-Q2b1x1_2026-02-27_06-13-46_20.00sec_-15.00C_LIGHT_0067.fits at 17:18:22.17 -22:22:45.6:  15.32 +/- 99.00  upperlimit
Forced photometry on wcs_Oph-08-Q2b1x1_2026-02-27_06-14-28_20.00sec_-15.00C_LIGHT_0068.fits at 17:18:22.17 -22:22:45.6:  15.32 +/- 99.00  upperlimit
Check this position in TNS.                         Manually check the ASAS-SN list of transients!
Search this object in SIMBAD.
Search this object in VizieR catalogs.  WISE atlas  Aladin Lite  SNAD ZTF viewer
Online MPChecker may fail to identify bright comets! Please manually check the Seiichi Yoshida's and Gideon van Buitenen's pages.

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

Date (UTC) JD(UTC) mag. R.A. & Dec.(J2000) X & Y (pix) Image
Discovery image 1   2026 04 23.31310    2461153.81310    12.85    16:52:56.66 -24:09:35.4   1495 4312   /data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/fd_Oph-08-Q2b1x1_2026-04-23_02-30-41_20.00sec_-4.90C_LIGHT_0166.fits
Discovery image 2   2026 04 23.31366    2461153.81366    12.86    16:52:57.16 -24:09:35.1   1501 4313   /data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits
Mean magnitude and position on the discovery images: 
                   2026 04 23.3134  2461153.8134  12.86  16:52:56.91 -24:09:35.2
357.23396  12.40061 galactic  Oph  Second-epoch detections are separated by 6.9" and 6.5 pix   
The object was not found in VSX
The object was not found in ASASSN-V
The object was found in astcheck.  
674 Rachele                 -2      2       3  12.8    -0   -0
Forced photometry on wcs_Oph-08-Q2b1x1_2026-02-27_06-13-46_20.00sec_-15.00C_LIGHT_0067.fits at 16:52:56.91 -24:09:35.2:  14.80 +/- 99.00  upperlimit
Forced photometry on wcs_Oph-08-Q2b1x1_2026-02-27_06-14-28_20.00sec_-15.00C_LIGHT_0068.fits at 16:52:56.91 -24:09:35.2:  14.91 +/- 99.00  upperlimit
Check this position in TNS.                         Manually check the ASAS-SN list of transients!
Search this object in SIMBAD.
Search this object in VizieR catalogs.  WISE atlas  Aladin Lite  SNAD ZTF viewer
Online MPChecker may fail to identify bright comets! Please manually check the Seiichi Yoshida's and Gideon van Buitenen's pages.

Full images (clouds? trees? ice on chip?)
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: 5

Processing log:

Filtering log:

######## Processing parameters ########
AAVSO_COMMENT_STRING= NMW-TexasTech Camera-2 135mm f/2.2 telephoto lens + QHY600M CMOS
ASTCHECK_ASTEROID_SEARCH_RADIUS_ARCSEC= 
BAD_REGION_FILE= /var/www/nmw_calibration/TTUQ2b1x1/TTUQ2_bad_region.lst
CAMERA_SETTINGS= TTUQ2b1x1
CHECK_POINTING_ACCURACY= yes
DARK_FRAMES_DIR= /var/www/nmw_calibration/TTUQ2b1x1/darks
EXCLUSION_LIST= ../exclusion_list_TTUQ2.txt
FILTER_BAD_IMG__MAX_APERTURE_STAR_SIZE_PIX= 12.5
FILTER_BAD_IMG__MAX_ELONGATION_AminusB_PIX= 0.55
FILTER_BAD_IMG__MIN_APERTURE_STAR_SIZE_PIX= 2.0
FILTER_BRIGHT_MAG_CUTOFF_TRANSIENT_SEARCH= -5
FILTER_FAINT_MAG_CUTOFF_TRANSIENT_SEARCH= 15.0
FLAT_FIELD_FILE= /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-04-08_multinight.fit
FRAME_EDGE_OFFSET_PIX= 600
GAIA_BAND_FOR_CATALOGED_SOURCE_CHECK= 
MAX_NEW_TO_REF_MEAN_IMG_VALUE_RATIO= 100
MAX_NEW_IMG_MEAN_VALUE= 25000
MAX_SD_RATIO_OF_SECOND_EPOCH_IMGS= 0.18
MAX_SD_RATIO_OF_SECOND_EPOCH_IMGS_SOFT_LIMIT= 0.12
MPC_CODE= V36
NMW_CALIBRATION= /var/www/nmw_calibration
NUMBER_OF_DETECTED_TRANSIENTS_BEFORE_FILTERING_HARD_LIMIT= 8000
NUMBER_OF_DETECTED_TRANSIENTS_BEFORE_FILTERING_SOFT_LIMIT= 4000
OMP_NUM_THREADS= 
ONLINE_MPCHECKER_BUTTON_ASTEROID_SEARCH_RADIUS_ARCMIN= 
PHOTOMETRIC_CALIBRATION= 
REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES= yes
SEXTRACTOR_CONFIG_BRIGHTSTARPASS= default.sex.telephoto_lens_onlybrightstars_v1
SEXTRACTOR_CONFIG_FILES= default.sex.telephoto_lens_onlybrightstars_v1 default.sex.telephoto_lens_vSTL
STARMATCH_RADIUS_PIX= 4
SYSREM_ITERATIONS= 0
TELESCOP= 
TELESCOP_NAME_KNOWN_TO_VaST_FOR_FOV_DETERMINATION= 
UCAC5_PLATESOLVE_ITERATIONS= 2
FPACK_FULLY_CALIBRATED_IMAGE= no
#######################################
HOSTNAME= tau
USER= 
HOME= 
#######################################
SExtractor catalog cache: enabled, directory /data_ssd/NMW-TexasTech/vast_sextractor_cache
Reference image directory is set to /data_ssd/NMW-TexasTech/reference_imgs
VIZIER_SITE=vizier.cds.unistra.fr
GAIA_DR2_CLIENT=vizquery (lib/vizquery -> VizieR vizier.cds.unistra.fr)
INFO: MAKE_PNG_PLOTS is set to yes
FITS_FILE_EXT=fits
CALIBRATION_STATUS_PREFIX=
Fields in the data directory: 
Oph-08-Q2b1x1
#######################################
########### Starting Oph-08-Q2b1x1 ###########
Processing Oph-08-Q2b1x1
server tau has sufficient free disk space available: 1579890 MB at /data_ssd/NMW-TexasTech/workdir
server tau has sufficient free disk space available: 1579890 MB at .
Checking input images (2 new)
REFERENCE_EPOCH__FIRST_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Oph-08-Q2b1x1_2026-02-27_06-13-46_20.00sec_-15.00C_LIGHT_0067.fits
REFERENCE_EPOCH__SECOND_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Oph-08-Q2b1x1_2026-02-27_06-14-28_20.00sec_-15.00C_LIGHT_0068.fits
Small preview (one of the new images): 
Large previews of the second-epoch (new) images:
MAKE_PNG_PLOTS=yes
renamed 'Oph-08-Q2b1x1_2026-04-23_02-30-41_20.00sec_-4.90C_LIGHT_0166.png' -> 'transient_report/Oph-08-Q2b1x1_2026-04-23_02-30-41_20.00sec_-4.90C_LIGHT_0166.fits_preview.png'
Oph-08-Q2b1x1_2026-04-23_02-30-41_20.00sec_-4.90C_LIGHT_0166.fits

renamed 'Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.png' -> 'transient_report/Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits_preview.png'
Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.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= 2490.8443 INFO: REFERENCE_EPOCH__FIRST_IMAGE_SD= 745.0430 INFO: SECOND_EPOCH__FIRST_IMAGE_MEAN_VALUE= 3207.8410 INFO: SECOND_EPOCH__FIRST_IMAGE_SD= 735.8036 INFO: SECOND_EPOCH__SECOND_IMAGE_MEAN_VALUE= 3227.9657 INFO: SECOND_EPOCH__SECOND_IMAGE_SD= 727.1974 ---------------------------------------------- INFO: ref_to_second_epoch_img_mean_ratio= 1.28785 INFO: SECOND_EPOCH__SD_ratio= 0.012 ---------------------------------------------- Calibration settings: DARK_FRAMES_DIR=/var/www/nmw_calibration/TTUQ2b1x1/darks FLAT_FIELD_FILE=/var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-04-08_multinight.fit EXPTIME = 20.0 / [s] Exposure duration SET-TEMP= -5.0 / [degC] CCD temperature setpoint CCD-TEMP= -4.9 / [degC] CCD temperature FOCTEMP = 19.6399993896484 / [degC] Focuser temperature AMBTEMP = 20.1 / [degC] Ambient air temperature Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/Oph-08-Q2b1x1_2026-04-23_02-30-41_20.00sec_-4.90C_LIGHT_0166.fits CCD-TEMP= -4.900000 for /data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/Oph-08-Q2b1x1_2026-04-23_02-30-41_20.00sec_-4.90C_LIGHT_0166.fits SET-TEMP= -5.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/Oph-08-Q2b1x1_2026-04-23_02-30-41_20.00sec_-4.90C_LIGHT_0166.fits Header: 74 keys total, 33 keys left Record 0: "" status=0 Record 1: "SIMPLE = T / C# FITS" status=0 Record 2: "BITPIX = 16" status=0 Record 3: "NAXIS = 2 / Dimensionality" status=0 Record 4: "NAXIS1 = 9576" status=0 Record 5: "NAXIS2 = 6388" status=0 Record 6: "BZERO = 32768" status=0 Record 7: "EXTEND = T / Extensions are permitted" status=0 Record 8: "IMAGETYP= 'LIGHT' / Type of exposure" status=0 Record 9: "EXPOSURE= 20.0 / [s] Exposure duration" status=0 Record 10: "EXPTIME = 20.0 / [s] Exposure duration" status=0 Record 11: "DATE-LOC= '2026-04-23T02:30:41.5601841' / Time of observation (local)" status=0 Record 12: "DATE-OBS= '2026-04-23T07:30:41.5601841' / Time of observation (UTC)" status=0 Record 13: "MJD-OBS = 61153.3129810183 / Modified Julian Date of observation" status=0 Record 14: "DATE-AVG= '2026-04-23T07:30:51.4637553' / Averaged midpoint time (UTC)" status=0 Record 15: "MJD-AVG = 61153.3130956367 / 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 = 259.199343950325 / [deg] RA of telescope" status=0 Record 32: "DEC = -25.9994610951525 / [deg] Declination of telescope" status=0 Record 33: "CENTALT = 20.4472222222222 / [deg] Altitude of telescope" status=0 Record 34: "CENTAZ = 144.325833333333 / [deg] Azimuth of telescope" status=0 Record 35: "AIRMASS = 2.84234387149329 / 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 = 'Oph-08' / Name of the object of interest" status=0 Record 46: "OBJCTRA = '17 16 48' / [H M S] RA of imaged object" status=0 Record 47: "OBJCTDEC= '-26 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 = 20435 / [step] Focuser position" status=0 Record 51: "FOCUSPOS= 20435 / [step] Focuser position" status=0 Record 52: "FOCUSSZ = 0.0 / [um] Focuser step size" status=0 Record 53: "FOCTEMP = 19.6399993896484 / [degC] Focuser temperature" status=0 Record 54: "FOCUSTEM= 19.6399993896484 / [degC] Focuser temperature" status=0 Record 55: "DEWPOINT= 14.0 / [degC] Dew point" status=0 Record 56: "HUMIDITY= 68.0 / [percent] Relative humidity" status=0 Record 57: "PRESSURE= 893.19 / [hPa] Air pressure" status=0 Record 58: "AMBTEMP = 20.1 / [degC] Ambient air temperature" status=0 Record 59: "WINDDIR = 20.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0 Record 60: "WINDGUST= 31.302504 / [kph] Wind gust" status=0 Record 61: "WINDSPD = 23.00184 / [kph] Wind speed" status=0 Record 62: "ROWORDER= 'TOP-DOWN' / FITS Image Orientation" status=0 Record 63: "EQUINOX = 2000.0 / Equinox of celestial coordinate system" status=0 Record 64: "SWCREATE= 'N.I.N.A. 3.2.0.9001 (x64)' / Software that created this file" status=0 Record 65: "QHY_EXP = 20.000096 / [s] Actual exposure time" status=0 Record 66: "QHY_PP = 13888.0 / [ps] pixelPeriod" status=0 Record 67: "QHY_LP = 85000.0 / [ns] linePeriod" status=0 Record 68: "GPS_LP = 85000.0 / [ns] linePeriod" status=0 Record 69: "QHY_FP = 20000160.0 / [us] framePeriod" status=0 Record 70: "QHY_CPL = 6120.0 / clocksPerLine" status=0 Record 71: "QHY_LPF = 235295.0 / linesPerFrame" status=0 Record 72: "QHY_AET = 20000096.0 / [us] actualExposureTime" status=0 Record 73: "QHY_LEM = T / isLongExposureMode" status=0 Record 74: "QHY_OFF0= 3767.777 / [us] RollingShutterEndOffset row 0" status=0 Allocating memory for image, dark and result arrays... Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/Oph-08-Q2b1x1_2026-04-23_02-30-41_20.00sec_-4.90C_LIGHT_0166.fits 9576 6388 16 bitpix SET-TEMP= -5.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/Oph-08-Q2b1x1_2026-04-23_02-30-41_20.00sec_-4.90C_LIGHT_0166.fits SET-TEMP= -5.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_-5C_20s_2026-04-09.fit CCD-TEMP= -4.900000 for /data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/Oph-08-Q2b1x1_2026-04-23_02-30-41_20.00sec_-4.90C_LIGHT_0166.fits CCD-TEMP= -5.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_-5C_20s_2026-04-09.fit Reading dark frame /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_-5C_20s_2026-04-09.fit 9576 6388 16 bitpix Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/d_Oph-08-Q2b1x1_2026-04-23_02-30-41_20.00sec_-4.90C_LIGHT_0166.fits :) Spent 0.768786 seconds renamed 'mdark_TTUQ2b1x1_-5C_20s_2026-04-09.png' -> 'transient_report/dark.png' MegaDivider v7 Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/d_Oph-08-Q2b1x1_2026-04-23_02-30-41_20.00sec_-4.90C_LIGHT_0166.fits 9576 6388 16 bitpix Reading flat /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-04-08_multinight.fit 9576 6388 16 bitpix Avarage count on flat field image: 40671.357813 Minimal real count (from overscan): 5 Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/fd_Oph-08-Q2b1x1_2026-04-23_02-30-41_20.00sec_-4.90C_LIGHT_0166.fits :) No overscan detected - all values seem high! (left_median=26440.0, right_median=31961.0) renamed 'mff_TTUQ2b1x1_2026-04-08_multinight.png' -> 'transient_report/flat.png' Using calibrated image CALIBRATED_SECOND_EPOCH__FIRST_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/fd_Oph-08-Q2b1x1_2026-04-23_02-30-41_20.00sec_-4.90C_LIGHT_0166.fits EXPTIME = 20.0 / [s] Exposure duration SET-TEMP= -5.0 / [degC] CCD temperature setpoint CCD-TEMP= -4.9 / [degC] CCD temperature FOCTEMP = 19.5699996948242 / [degC] Focuser temperature AMBTEMP = 20.1 / [degC] Ambient air temperature Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits CCD-TEMP= -4.900000 for /data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits SET-TEMP= -5.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits Header: 74 keys total, 33 keys left Record 0: "" status=0 Record 1: "SIMPLE = T / C# FITS" status=0 Record 2: "BITPIX = 16" status=0 Record 3: "NAXIS = 2 / Dimensionality" status=0 Record 4: "NAXIS1 = 9576" status=0 Record 5: "NAXIS2 = 6388" status=0 Record 6: "BZERO = 32768" status=0 Record 7: "EXTEND = T / Extensions are permitted" status=0 Record 8: "IMAGETYP= 'LIGHT' / Type of exposure" status=0 Record 9: "EXPOSURE= 20.0 / [s] Exposure duration" status=0 Record 10: "EXPTIME = 20.0 / [s] Exposure duration" status=0 Record 11: "DATE-LOC= '2026-04-23T02:31:30.6430631' / Time of observation (local)" status=0 Record 12: "DATE-OBS= '2026-04-23T07:31:30.6430631' / Time of observation (UTC)" status=0 Record 13: "MJD-OBS = 61153.3135491088 / Modified Julian Date of observation" status=0 Record 14: "DATE-AVG= '2026-04-23T07:31:40.5432000' / Averaged midpoint time (UTC)" status=0 Record 15: "MJD-AVG = 61153.3136636922 / 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 = 259.199343863491 / [deg] RA of telescope" status=0 Record 32: "DEC = -25.999461083471 / [deg] Declination of telescope" status=0 Record 33: "CENTALT = 20.5483333333333 / [deg] Altitude of telescope" status=0 Record 34: "CENTAZ = 144.494722222222 / [deg] Azimuth of telescope" status=0 Record 35: "AIRMASS = 2.8291784082007 / 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 = 'Oph-08' / Name of the object of interest" status=0 Record 46: "OBJCTRA = '17 16 48' / [H M S] RA of imaged object" status=0 Record 47: "OBJCTDEC= '-26 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 = 20435 / [step] Focuser position" status=0 Record 51: "FOCUSPOS= 20435 / [step] Focuser position" status=0 Record 52: "FOCUSSZ = 0.0 / [um] Focuser step size" status=0 Record 53: "FOCTEMP = 19.5699996948242 / [degC] Focuser temperature" status=0 Record 54: "FOCUSTEM= 19.5699996948242 / [degC] Focuser temperature" status=0 Record 55: "DEWPOINT= 14.0 / [degC] Dew point" status=0 Record 56: "HUMIDITY= 68.0 / [percent] Relative humidity" status=0 Record 57: "PRESSURE= 893.19 / [hPa] Air pressure" status=0 Record 58: "AMBTEMP = 20.1 / [degC] Ambient air temperature" status=0 Record 59: "WINDDIR = 20.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0 Record 60: "WINDGUST= 31.302504 / [kph] Wind gust" status=0 Record 61: "WINDSPD = 23.00184 / [kph] Wind speed" status=0 Record 62: "ROWORDER= 'TOP-DOWN' / FITS Image Orientation" status=0 Record 63: "EQUINOX = 2000.0 / Equinox of celestial coordinate system" status=0 Record 64: "SWCREATE= 'N.I.N.A. 3.2.0.9001 (x64)' / Software that created this file" status=0 Record 65: "QHY_EXP = 20.000096 / [s] Actual exposure time" status=0 Record 66: "QHY_PP = 13888.0 / [ps] pixelPeriod" status=0 Record 67: "QHY_LP = 85000.0 / [ns] linePeriod" status=0 Record 68: "GPS_LP = 85000.0 / [ns] linePeriod" status=0 Record 69: "QHY_FP = 20000160.0 / [us] framePeriod" status=0 Record 70: "QHY_CPL = 6120.0 / clocksPerLine" status=0 Record 71: "QHY_LPF = 235295.0 / linesPerFrame" status=0 Record 72: "QHY_AET = 20000096.0 / [us] actualExposureTime" status=0 Record 73: "QHY_LEM = T / isLongExposureMode" status=0 Record 74: "QHY_OFF0= 3767.777 / [us] RollingShutterEndOffset row 0" status=0 Allocating memory for image, dark and result arrays... Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits 9576 6388 16 bitpix SET-TEMP= -5.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits SET-TEMP= -5.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_-5C_20s_2026-04-09.fit CCD-TEMP= -4.900000 for /data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits CCD-TEMP= -5.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_-5C_20s_2026-04-09.fit Reading dark frame /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_-5C_20s_2026-04-09.fit 9576 6388 16 bitpix Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/d_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits :) Spent 0.682808 seconds renamed 'mdark_TTUQ2b1x1_-5C_20s_2026-04-09.png' -> 'transient_report/dark.png' MegaDivider v7 Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/d_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits 9576 6388 16 bitpix Reading flat /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-04-08_multinight.fit 9576 6388 16 bitpix Avarage count on flat field image: 40671.357813 Minimal real count (from overscan): 5 Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits :) No overscan detected - all values seem high! (left_median=26440.0, right_median=31961.0) renamed 'mff_TTUQ2b1x1_2026-04-08_multinight.png' -> 'transient_report/flat.png' Using calibrated image CALIBRATED_SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits Dark frame used to calibrate the second-epoch images:

Flat field used to calibrate the second-epoch images:

after the calibration attempt: SECOND_EPOCH__FIRST_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/fd_Oph-08-Q2b1x1_2026-04-23_02-30-41_20.00sec_-4.90C_LIGHT_0166.fits SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits Previews of the CALIBRATED second-epoch images:

fd_Oph-08-Q2b1x1_2026-04-23_02-30-41_20.00sec_-4.90C_LIGHT_0166.fits


fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits


Updating neverexclude_list.txt '/var/www/nmw_calibration/neverexclude_list.txt' -> './neverexclude_list.txt' Choosing bad regions list '/var/www/nmw_calibration/TTUQ2b1x1/TTUQ2_bad_region.lst' -> 'bad_region.lst' wait *------ default.sex.telephoto_lens_onlybrightstars_v1 ------* 'default.sex.telephoto_lens_onlybrightstars_v1' -> 'default.sex' Starting VaST with default.sex.telephoto_lens_onlybrightstars_v1 ./vast --norotation --noflagimage --starmatchraius 4 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/Oph-08-Q2b1x1_2026-02-27_06-13-46_20.00sec_-15.00C_LIGHT_0067.fits /data_ssd/NMW-TexasTech/reference_imgs/Oph-08-Q2b1x1_2026-02-27_06-14-28_20.00sec_-15.00C_LIGHT_0068.fits /data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/fd_Oph-08-Q2b1x1_2026-04-23_02-30-41_20.00sec_-4.90C_LIGHT_0166.fits /data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits SExtractor catalog cache: saved Oph-08-Q2b1x1_2026-02-27_06-13-46_20.00sec_-15.00C_LIGHT_0067.fits.cat to cache SExtractor catalog cache: saved Oph-08-Q2b1x1_2026-02-27_06-14-28_20.00sec_-15.00C_LIGHT_0068.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/Oph-08-Q2b1x1_2026-02-27_06-13-46_20.00sec_-15.00C_LIGHT_0067.fits /data_ssd/NMW-TexasTech/reference_imgs/Oph-08-Q2b1x1_2026-02-27_06-14-28_20.00sec_-15.00C_LIGHT_0068.fits /data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/fd_Oph-08-Q2b1x1_2026-04-23_02-30-41_20.00sec_-4.90C_LIGHT_0166.fits /data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.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: 2461153.81309676 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_Oph-08-Q2b1x1_2026-02-27_06-13-46_20.00sec_-15.00C_LIGHT_0067.fits exists and is non-empty Saving wcs_Oph-08-Q2b1x1_2026-02-27_06-13-46_20.00sec_-15.00C_LIGHT_0067.fits to local_wcs_cache/ 'wcs_Oph-08-Q2b1x1_2026-02-27_06-13-46_20.00sec_-15.00C_LIGHT_0067.fits' -> 'local_wcs_cache/wcs_Oph-08-Q2b1x1_2026-02-27_06-13-46_20.00sec_-15.00C_LIGHT_0067.fits' wcs_Oph-08-Q2b1x1_2026-02-27_06-14-28_20.00sec_-15.00C_LIGHT_0068.fits exists and is non-empty Saving wcs_Oph-08-Q2b1x1_2026-02-27_06-14-28_20.00sec_-15.00C_LIGHT_0068.fits to local_wcs_cache/ 'wcs_Oph-08-Q2b1x1_2026-02-27_06-14-28_20.00sec_-15.00C_LIGHT_0068.fits' -> 'local_wcs_cache/wcs_Oph-08-Q2b1x1_2026-02-27_06-14-28_20.00sec_-15.00C_LIGHT_0068.fits' wcs_fd_Oph-08-Q2b1x1_2026-04-23_02-30-41_20.00sec_-4.90C_LIGHT_0166.fits exists and is non-empty Saving wcs_fd_Oph-08-Q2b1x1_2026-04-23_02-30-41_20.00sec_-4.90C_LIGHT_0166.fits to local_wcs_cache/ 'wcs_fd_Oph-08-Q2b1x1_2026-04-23_02-30-41_20.00sec_-4.90C_LIGHT_0166.fits' -> 'local_wcs_cache/wcs_fd_Oph-08-Q2b1x1_2026-04-23_02-30-41_20.00sec_-4.90C_LIGHT_0166.fits' wcs_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits exists and is non-empty Saving wcs_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits to local_wcs_cache/ 'wcs_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits' -> 'local_wcs_cache/wcs_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits' ################################### # fov_of_wcs_calibrated_image.sh output for wcs_Oph-08-Q2b1x1_2026-02-27_06-13-46_20.00sec_-15.00C_LIGHT_0067.fits (1st reference image) verification OK: wcs_Oph-08-Q2b1x1_2026-02-27_06-13-46_20.00sec_-15.00C_LIGHT_0067.fits Image size: 941.7'x627.5' 15.7(deg)x10.5(deg) 9576x6388 pix Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis Image center: 17:16:48.675 -26:00:08.00 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_Oph-08-Q2b1x1_2026-04-23_02-30-41_20.00sec_-4.90C_LIGHT_0166.fits (1st new image) verification OK: wcs_fd_Oph-08-Q2b1x1_2026-04-23_02-30-41_20.00sec_-4.90C_LIGHT_0166.fits Image size: 938.2'x624.9' 15.6(deg)x10.4(deg) 9576x6388 pix Image scale: 5.88"/pix along the X axis and 5.87"/pix along the Y axis Image center: 17:16:53.436 -26:02:27.13 J2000 4789.000 3195.000 ################################### ################################### # Check the image center offset between the reference and the first second-epoch image (pointing accuracy) Reference image center 17:16:48.675 -26:00:08.00 Second-epoch image center 17:16:53.436 -26:02:27.13 Angular distance between the image centers 0.0426 deg. Soft limit: 0.50 deg. Hard limit: 1.00 deg. ################################### ################################### # fov_of_wcs_calibrated_image.sh output for wcs_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits (2nd new image) verification OK: wcs_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits Image size: 938.2'x624.8' 15.6(deg)x10.4(deg) 9576x6388 pix Image scale: 5.88"/pix along the X axis and 5.87"/pix along the Y axis Image center: 17:16:51.118 -26:02:30.83 J2000 4789.000 3195.000 ################################### ################################### # Check the image center offset between the reference and the second second-epoch image (pointing accuracy) Reference image center 17:16:48.675 -26:00:08.00 Second-epoch image center 17:16:51.118 -26:02:30.83 Angular distance between the image centers 0.0407 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 17:16:53.436 -26:02:27.13 Second-epoch second image center 17:16:51.118 -26:02:30.83 Angular distance between the image centers 0.00874 deg. ################################### Running solve_plate_with_UCAC5... Preparing for ar aprallel run Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/Oph-08-Q2b1x1_2026-02-27_06-13-46_20.00sec_-15.00C_LIGHT_0067.fits &> /tmp/tmp.GSKJK0d8Kl Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Oph-08-Q2b1x1_2026-02-27_06-13-46_20.00sec_-15.00C_LIGHT_0067.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/Oph-08-Q2b1x1_2026-02-27_06-14-28_20.00sec_-15.00C_LIGHT_0068.fits &> /tmp/tmp.5q7SD9Nbk9 Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Oph-08-Q2b1x1_2026-02-27_06-14-28_20.00sec_-15.00C_LIGHT_0068.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/fd_Oph-08-Q2b1x1_2026-04-23_02-30-41_20.00sec_-4.90C_LIGHT_0166.fits &> /tmp/tmp.iGlPeDR0lL Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/fd_Oph-08-Q2b1x1_2026-04-23_02-30-41_20.00sec_-4.90C_LIGHT_0166.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits &> /tmp/tmp.Xwk2l357Xq Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits Calibrating the magnitude scale Found non-empty wcs_Oph-08-Q2b1x1_2026-02-27_06-13-46_20.00sec_-15.00C_LIGHT_0067.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_Oph-08-Q2b1x1_2026-02-27_06-13-46_20.00sec_-15.00C_LIGHT_0067.fits and wcs_Oph-08-Q2b1x1_2026-02-27_06-13-46_20.00sec_-15.00C_LIGHT_0067.fits.cat Tycho-2 catalog is found at lib/catalogs/tycho2 Tycho-2 catalog and the derived bright star exclusion list are ready Checking for the presence of non-empty wcs_Oph-08-Q2b1x1_2026-02-27_06-13-46_20.00sec_-15.00C_LIGHT_0067.fits and wcs_Oph-08-Q2b1x1_2026-02-27_06-13-46_20.00sec_-15.00C_LIGHT_0067.fits.cat Found non-empty wcs_Oph-08-Q2b1x1_2026-02-27_06-13-46_20.00sec_-15.00C_LIGHT_0067.fits and wcs_Oph-08-Q2b1x1_2026-02-27_06-13-46_20.00sec_-15.00C_LIGHT_0067.fits.cat The reference image (wcs_Oph-08-Q2b1x1_2026-02-27_06-13-46_20.00sec_-15.00C_LIGHT_0067.fits) and catalog (wcs_Oph-08-Q2b1x1_2026-02-27_06-13-46_20.00sec_-15.00C_LIGHT_0067.fits.cat) found 'wcs_Oph-08-Q2b1x1_2026-02-27_06-13-46_20.00sec_-15.00C_LIGHT_0067.fits.cat' -> 'wcsmag.cat' Read 10772 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 250.0068 to 268.2094 deg, Dec -31.3083 to -20.4292 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 250.0068 to 268.2094 deg, Dec -31.3083 to -20.4292 deg Loaded 11388 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): 7042 out of 7452 total matches. Matched with Tycho-2 7452 out of 10772 detected stars. The calibration function type and coefficients are written to calib.txt_param util/calibrate_magnitude_scale 0.000000 1.000000 22.815328 a=0.000000 b=1.000000 c=22.815328 From vast_summary.log: estimated ref. image limiting mag.: -8.37 Updating vast_summary.log: Estimated ref. image limiting mag.: 14.45 Updated vast_limiting_magnitude.log with calibrated magnitudes Working... Please, PLEASE, be patient!!! All lightcurves processed! =) Estimated ref. image limiting mag.: 14.45
Magnitude calibration plot:

Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V) Read 10772 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 250.0068 to 268.2094 deg, Dec -31.3083 to -20.4292 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 250.0068 to 268.2094 deg, Dec -31.3083 to -20.4292 deg Loaded 11388 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): 7042 out of 7452 total matches. Matched with Tycho-2 7452 out of 10772 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Oph-08-Q2b1x1_2026-02-27_06-13-46_20.00sec_-15.00C_LIGHT_0067.fits via Tycho-2 Forced-photometry filter: calibrated wcs_Oph-08-Q2b1x1_2026-02-27_06-13-46_20.00sec_-15.00C_LIGHT_0067.fits -> calib.txt_param_ref_wcs_Oph-08-Q2b1x1_2026-02-27_06-13-46_20.00sec_-15.00C_LIGHT_0067.fits (aperture=5.5) Read 10621 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 250.0069 to 268.2090 deg, Dec -31.2976 to -20.4291 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 250.0069 to 268.2090 deg, Dec -31.2976 to -20.4291 deg Loaded 11378 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): 6956 out of 7383 total matches. Matched with Tycho-2 7383 out of 10621 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Oph-08-Q2b1x1_2026-02-27_06-14-28_20.00sec_-15.00C_LIGHT_0068.fits via Tycho-2 Forced-photometry filter: calibrated wcs_Oph-08-Q2b1x1_2026-02-27_06-14-28_20.00sec_-15.00C_LIGHT_0068.fits -> calib.txt_param_ref_wcs_Oph-08-Q2b1x1_2026-02-27_06-14-28_20.00sec_-15.00C_LIGHT_0068.fits (aperture=5.5) ____ End of magnitude calibration ____ Applying consolidated magnitude filters... Preparing the exclusion lists for this field Done with filtering Found 3 candidate transients before the final filtering. (Hard limit: 8000) Median FWHM seeing for isolated stars: 2.1 pix Oph-08-Q2b1x1_2026-02-27_06-13-46_20.00sec_-15.00C_LIGHT_0067.fits 2.1 pix Oph-08-Q2b1x1_2026-02-27_06-14-28_20.00sec_-15.00C_LIGHT_0068.fits 2.9 pix fd_Oph-08-Q2b1x1_2026-04-23_02-30-41_20.00sec_-4.90C_LIGHT_0166.fits 2.9 pix fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits 2.1 pix wcs_Oph-08-Q2b1x1_2026-02-27_06-13-46_20.00sec_-15.00C_LIGHT_0067.fits 2.1 pix wcs_Oph-08-Q2b1x1_2026-02-27_06-14-28_20.00sec_-15.00C_LIGHT_0068.fits Limiting magnitude estimates: 14.4 mag. Oph-08-Q2b1x1_2026-02-27_06-13-46_20.00sec_-15.00C_LIGHT_0067.fits 14.4 mag. Oph-08-Q2b1x1_2026-02-27_06-14-28_20.00sec_-15.00C_LIGHT_0068.fits 13.4 mag. fd_Oph-08-Q2b1x1_2026-04-23_02-30-41_20.00sec_-4.90C_LIGHT_0166.fits 13.4 mag. fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits All-image limiting magnitude estimate: 13.4 (SNR ) 10.9 (80% of stars) with default.sex.telephoto_lens_onlybrightstars_v1 The first estimate is the magnitude of a star detected with a signal-to-noise ratio of following Karpov (2025, Acta Polytechnica, 65, 50). This value should be representative of the faintest stars clearly visible in the image. The brighter of the limiting magnitude estimates for the two second-epoch images is reported here. The second estimate is the 80th percentile of the magnitude distribution of stars detected on all four images. This value is representative of the faintest object that may enter the candidate transients list. The hard cut-off for the candidate transients is 15.0 mag. Waiting for UCAC5 plate solver wait ############ /tmp/tmp.GSKJK0d8Kl (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/Oph-08-Q2b1x1_2026-02-27_06-13-46_20.00sec_-15.00C_LIGHT_0067.fits is already a symlink and we do not allow symlinks on symlinks The guess is based on the existing WCS header. Trying to blindly solve the plate (local solve-field or remote server)... /data_ssd/NMW-TexasTech/workdir/vast_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Oph-08-Q2b1x1_2026-02-27_06-13-46_20.00sec_-15.00C_LIGHT_0067.fits 573.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Oph-08-Q2b1x1_2026-02-27_06-13-46_20.00sec_-15.00C_LIGHT_0067.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Oph-08-Q2b1x1_2026-02-27_06-13-46_20.00sec_-15.00C_LIGHT_0067.fits WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Oph-08-Q2b1x1_2026-02-27_06-13-46_20.00sec_-15.00C_LIGHT_0067.fits is already a symlink and we do not allow symlinks on symlinks FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Oph-08-Q2b1x1_2026-02-27_06-13-46_20.00sec_-15.00C_LIGHT_0067.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Oph-08-Q2b1x1_2026-02-27_06-13-46_20.00sec_-15.00C_LIGHT_0067.fits It's a known telescope with plate solutions that are supposed to be good. The input image /data_ssd/NMW-TexasTech/reference_imgs/Oph-08-Q2b1x1_2026-02-27_06-13-46_20.00sec_-15.00C_LIGHT_0067.fits has a WCS header - will blindly trust it is good... '/data_ssd/NMW-TexasTech/reference_imgs/Oph-08-Q2b1x1_2026-02-27_06-13-46_20.00sec_-15.00C_LIGHT_0067.fits' -> 'wcs_Oph-08-Q2b1x1_2026-02-27_06-13-46_20.00sec_-15.00C_LIGHT_0067.fits' FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Oph-08-Q2b1x1_2026-02-27_06-13-46_20.00sec_-15.00C_LIGHT_0067.fits WCS_IMAGE_NAME=wcs_Oph-08-Q2b1x1_2026-02-27_06-13-46_20.00sec_-15.00C_LIGHT_0067.fits WCS-calibrated image found: wcs_Oph-08-Q2b1x1_2026-02-27_06-13-46_20.00sec_-15.00C_LIGHT_0067.fits Checking if the catalog wcs_Oph-08-Q2b1x1_2026-02-27_06-13-46_20.00sec_-15.00C_LIGHT_0067.fits.cat corresponding to the image wcs_Oph-08-Q2b1x1_2026-02-27_06-13-46_20.00sec_-15.00C_LIGHT_0067.fits alredy exist and is non-empty... Catalog wcs_Oph-08-Q2b1x1_2026-02-27_06-13-46_20.00sec_-15.00C_LIGHT_0067.fits.cat corresponding to the image wcs_Oph-08-Q2b1x1_2026-02-27_06-13-46_20.00sec_-15.00C_LIGHT_0067.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_Oph-08-Q2b1x1_2026-02-27_06-13-46_20.00sec_-15.00C_LIGHT_0067.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Oph-08-Q2b1x1_2026-02-27_06-13-46_20.00sec_-15.00C_LIGHT_0067.fits WCS catalog name: wcs_Oph-08-Q2b1x1_2026-02-27_06-13-46_20.00sec_-15.00C_LIGHT_0067.fits.cat SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=949, passed=10772 Got 10772 stars (including 9801 good ones) from the SExtractor catalog wcs_Oph-08-Q2b1x1_2026-02-27_06-13-46_20.00sec_-15.00C_LIGHT_0067.fits.cat util/solve_plate_with_UCAC5 got 10772 stars from the SExtractor catalog Updated FoV from the plate-solved image: 941.7' Seting catalog search parameters based on the expected field of view 941.7 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013079 (47.1 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010463 (37.7 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 Reading UCAC5 zone files... Searching UCAC5 zones 293 to 349 (Dec -31.3 to -20.4) Done reading UCAC5 zone files... Matched 927 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 922 matched stars entering correct_measured_positions(), 908 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.36" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 922 matched stars entering correct_measured_positions(), 10499 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.35" 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 293 to 349 (Dec -31.3 to -20.4) Done reading UCAC5 zone files... Matched 928 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 922 matched stars entering correct_measured_positions(), 10499 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.35" Accuracy estimation diagnostic: 922 matched stars entering correct_measured_positions(), 10499 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.36" Excluding outliers - 922 stars left (next iteration limit 1014) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) The image catalog is written to wcs_Oph-08-Q2b1x1_2026-02-27_06-13-46_20.00sec_-15.00C_LIGHT_0067.fits.cat.ucac5 The DS9 region file with the matched stars is written to wcs_Oph-08-Q2b1x1_2026-02-27_06-13-46_20.00sec_-15.00C_LIGHT_0067.fits.cat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/reference_imgs/Oph-08-Q2b1x1_2026-02-27_06-13-46_20.00sec_-15.00C_LIGHT_0067.fits -region wcs_Oph-08-Q2b1x1_2026-02-27_06-13-46_20.00sec_-15.00C_LIGHT_0067.fits.cat.ds9.reg The astrometric residuals vector field is written to wcs_Oph-08-Q2b1x1_2026-02-27_06-13-46_20.00sec_-15.00C_LIGHT_0067.fits.cat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations ############ /tmp/tmp.5q7SD9Nbk9 (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/Oph-08-Q2b1x1_2026-02-27_06-14-28_20.00sec_-15.00C_LIGHT_0068.fits is already a symlink and we do not allow symlinks on symlinks The guess is based on the existing WCS header. Trying to blindly solve the plate (local solve-field or remote server)... /data_ssd/NMW-TexasTech/workdir/vast_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Oph-08-Q2b1x1_2026-02-27_06-14-28_20.00sec_-15.00C_LIGHT_0068.fits 573.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Oph-08-Q2b1x1_2026-02-27_06-14-28_20.00sec_-15.00C_LIGHT_0068.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Oph-08-Q2b1x1_2026-02-27_06-14-28_20.00sec_-15.00C_LIGHT_0068.fits WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Oph-08-Q2b1x1_2026-02-27_06-14-28_20.00sec_-15.00C_LIGHT_0068.fits is already a symlink and we do not allow symlinks on symlinks FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Oph-08-Q2b1x1_2026-02-27_06-14-28_20.00sec_-15.00C_LIGHT_0068.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Oph-08-Q2b1x1_2026-02-27_06-14-28_20.00sec_-15.00C_LIGHT_0068.fits It's a known telescope with plate solutions that are supposed to be good. The input image /data_ssd/NMW-TexasTech/reference_imgs/Oph-08-Q2b1x1_2026-02-27_06-14-28_20.00sec_-15.00C_LIGHT_0068.fits has a WCS header - will blindly trust it is good... '/data_ssd/NMW-TexasTech/reference_imgs/Oph-08-Q2b1x1_2026-02-27_06-14-28_20.00sec_-15.00C_LIGHT_0068.fits' -> 'wcs_Oph-08-Q2b1x1_2026-02-27_06-14-28_20.00sec_-15.00C_LIGHT_0068.fits' FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Oph-08-Q2b1x1_2026-02-27_06-14-28_20.00sec_-15.00C_LIGHT_0068.fits WCS_IMAGE_NAME=wcs_Oph-08-Q2b1x1_2026-02-27_06-14-28_20.00sec_-15.00C_LIGHT_0068.fits WCS-calibrated image found: wcs_Oph-08-Q2b1x1_2026-02-27_06-14-28_20.00sec_-15.00C_LIGHT_0068.fits Checking if the catalog wcs_Oph-08-Q2b1x1_2026-02-27_06-14-28_20.00sec_-15.00C_LIGHT_0068.fits.cat corresponding to the image wcs_Oph-08-Q2b1x1_2026-02-27_06-14-28_20.00sec_-15.00C_LIGHT_0068.fits alredy exist and is non-empty... Catalog wcs_Oph-08-Q2b1x1_2026-02-27_06-14-28_20.00sec_-15.00C_LIGHT_0068.fits.cat corresponding to the image wcs_Oph-08-Q2b1x1_2026-02-27_06-14-28_20.00sec_-15.00C_LIGHT_0068.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_Oph-08-Q2b1x1_2026-02-27_06-14-28_20.00sec_-15.00C_LIGHT_0068.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Oph-08-Q2b1x1_2026-02-27_06-14-28_20.00sec_-15.00C_LIGHT_0068.fits WCS catalog name: wcs_Oph-08-Q2b1x1_2026-02-27_06-14-28_20.00sec_-15.00C_LIGHT_0068.fits.cat SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=936, passed=10621 Got 10621 stars (including 9668 good ones) from the SExtractor catalog wcs_Oph-08-Q2b1x1_2026-02-27_06-14-28_20.00sec_-15.00C_LIGHT_0068.fits.cat util/solve_plate_with_UCAC5 got 10621 stars from the SExtractor catalog Updated FoV from the plate-solved image: 941.6' Seting catalog search parameters based on the expected field of view 941.6 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013078 (47.1 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010462 (37.7 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 Reading UCAC5 zone files... Searching UCAC5 zones 293 to 349 (Dec -31.3 to -20.4) Done reading UCAC5 zone files... Matched 925 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 920 matched stars entering correct_measured_positions(), 904 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.35" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 920 matched stars entering correct_measured_positions(), 10335 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.36" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 Reading UCAC5 zone files... Searching UCAC5 zones 293 to 349 (Dec -31.3 to -20.4) Done reading UCAC5 zone files... Matched 925 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 919 matched stars entering correct_measured_positions(), 10336 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.35" Accuracy estimation diagnostic: 919 matched stars entering correct_measured_positions(), 10336 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.34" Excluding outliers - 919 stars left (next iteration limit 1012) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) The image catalog is written to wcs_Oph-08-Q2b1x1_2026-02-27_06-14-28_20.00sec_-15.00C_LIGHT_0068.fits.cat.ucac5 The DS9 region file with the matched stars is written to wcs_Oph-08-Q2b1x1_2026-02-27_06-14-28_20.00sec_-15.00C_LIGHT_0068.fits.cat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/reference_imgs/Oph-08-Q2b1x1_2026-02-27_06-14-28_20.00sec_-15.00C_LIGHT_0068.fits -region wcs_Oph-08-Q2b1x1_2026-02-27_06-14-28_20.00sec_-15.00C_LIGHT_0068.fits.cat.ds9.reg The astrometric residuals vector field is written to wcs_Oph-08-Q2b1x1_2026-02-27_06-14-28_20.00sec_-15.00C_LIGHT_0068.fits.cat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations ############ /tmp/tmp.iGlPeDR0lL (6) ############ Parsing command line arguments... The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um Internal estimated FoV 605.3' The guess is based on the FOCALLEN keyword. Trying to blindly solve the plate (local solve-field or remote server)... /data_ssd/NMW-TexasTech/workdir/vast_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/fd_Oph-08-Q2b1x1_2026-04-23_02-30-41_20.00sec_-4.90C_LIGHT_0166.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/fd_Oph-08-Q2b1x1_2026-04-23_02-30-41_20.00sec_-4.90C_LIGHT_0166.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/fd_Oph-08-Q2b1x1_2026-04-23_02-30-41_20.00sec_-4.90C_LIGHT_0166.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/fd_Oph-08-Q2b1x1_2026-04-23_02-30-41_20.00sec_-4.90C_LIGHT_0166.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/fd_Oph-08-Q2b1x1_2026-04-23_02-30-41_20.00sec_-4.90C_LIGHT_0166.fits It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve! FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/fd_Oph-08-Q2b1x1_2026-04-23_02-30-41_20.00sec_-4.90C_LIGHT_0166.fits WCS_IMAGE_NAME=wcs_fd_Oph-08-Q2b1x1_2026-04-23_02-30-41_20.00sec_-4.90C_LIGHT_0166.fits WCS-calibrated image found: wcs_fd_Oph-08-Q2b1x1_2026-04-23_02-30-41_20.00sec_-4.90C_LIGHT_0166.fits Checking if the catalog wcs_fd_Oph-08-Q2b1x1_2026-04-23_02-30-41_20.00sec_-4.90C_LIGHT_0166.fits.cat corresponding to the image wcs_fd_Oph-08-Q2b1x1_2026-04-23_02-30-41_20.00sec_-4.90C_LIGHT_0166.fits alredy exist and is non-empty... Catalog wcs_fd_Oph-08-Q2b1x1_2026-04-23_02-30-41_20.00sec_-4.90C_LIGHT_0166.fits.cat corresponding to the image wcs_fd_Oph-08-Q2b1x1_2026-04-23_02-30-41_20.00sec_-4.90C_LIGHT_0166.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_fd_Oph-08-Q2b1x1_2026-04-23_02-30-41_20.00sec_-4.90C_LIGHT_0166.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/fd_Oph-08-Q2b1x1_2026-04-23_02-30-41_20.00sec_-4.90C_LIGHT_0166.fits WCS catalog name: wcs_fd_Oph-08-Q2b1x1_2026-04-23_02-30-41_20.00sec_-4.90C_LIGHT_0166.fits.cat SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=421, passed=6021 Got 6021 stars (including 5593 good ones) from the SExtractor catalog wcs_fd_Oph-08-Q2b1x1_2026-04-23_02-30-41_20.00sec_-4.90C_LIGHT_0166.fits.cat util/solve_plate_with_UCAC5 got 6021 stars from the SExtractor catalog Updated FoV from the plate-solved image: 938.2' Seting catalog search parameters based on the expected field of view 938.2 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013031 (46.9 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010424 (37.5 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 Reading UCAC5 zone files... Searching UCAC5 zones 293 to 349 (Dec -31.3 to -20.5) Done reading UCAC5 zone files... Matched 927 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 921 matched stars entering correct_measured_positions(), 900 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.70" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 921 matched stars entering correct_measured_positions(), 5833 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.70" 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 293 to 349 (Dec -31.3 to -20.5) Done reading UCAC5 zone files... Matched 927 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 922 matched stars entering correct_measured_positions(), 5836 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.71" Accuracy estimation diagnostic: 921 matched stars entering correct_measured_positions(), 5836 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.72" Excluding outliers - 921 stars left (next iteration limit 1013) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) The image catalog is written to wcs_fd_Oph-08-Q2b1x1_2026-04-23_02-30-41_20.00sec_-4.90C_LIGHT_0166.fits.cat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_Oph-08-Q2b1x1_2026-04-23_02-30-41_20.00sec_-4.90C_LIGHT_0166.fits.cat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/fd_Oph-08-Q2b1x1_2026-04-23_02-30-41_20.00sec_-4.90C_LIGHT_0166.fits -region wcs_fd_Oph-08-Q2b1x1_2026-04-23_02-30-41_20.00sec_-4.90C_LIGHT_0166.fits.cat.ds9.reg The astrometric residuals vector field is written to wcs_fd_Oph-08-Q2b1x1_2026-04-23_02-30-41_20.00sec_-4.90C_LIGHT_0166.fits.cat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations ############ /tmp/tmp.Xwk2l357Xq (6) ############ Parsing command line arguments... The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um Internal estimated FoV 605.3' The guess is based on the FOCALLEN keyword. Trying to blindly solve the plate (local solve-field or remote server)... /data_ssd/NMW-TexasTech/workdir/vast_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve! FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits WCS_IMAGE_NAME=wcs_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits WCS-calibrated image found: wcs_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits Checking if the catalog wcs_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits.cat corresponding to the image wcs_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits alredy exist and is non-empty... Catalog wcs_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits.cat corresponding to the image wcs_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits WCS catalog name: wcs_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits.cat SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=416, passed=5972 Got 5972 stars (including 5551 good ones) from the SExtractor catalog wcs_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits.cat util/solve_plate_with_UCAC5 got 5972 stars from the SExtractor catalog Updated FoV from the plate-solved image: 938.2' Seting catalog search parameters based on the expected field of view 938.2 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013031 (46.9 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010424 (37.5 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 Reading UCAC5 zone files... Searching UCAC5 zones 293 to 349 (Dec -31.3 to -20.5) Done reading UCAC5 zone files... Matched 927 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 921 matched stars entering correct_measured_positions(), 906 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.69" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 921 matched stars entering correct_measured_positions(), 5802 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.70" 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 293 to 349 (Dec -31.3 to -20.5) Done reading UCAC5 zone files... Matched 926 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 921 matched stars entering correct_measured_positions(), 5801 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.70" Accuracy estimation diagnostic: 921 matched stars entering correct_measured_positions(), 5800 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.70" Excluding outliers - 921 stars left (next iteration limit 1013) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) The image catalog is written to wcs_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits.cat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits.cat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits -region wcs_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits.cat.ds9.reg The astrometric residuals vector field is written to wcs_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits.cat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations Copying WCS-calibrated images back to input directory Saving fully-calibrated image wcs_fd_Oph-08-Q2b1x1_2026-04-23_02-30-41_20.00sec_-4.90C_LIGHT_0166.fits INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image) 'wcs_fd_Oph-08-Q2b1x1_2026-04-23_02-30-41_20.00sec_-4.90C_LIGHT_0166.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/wcs_fd_Oph-08-Q2b1x1_2026-04-23_02-30-41_20.00sec_-4.90C_LIGHT_0166.fits' Saving fully-calibrated image wcs_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image) 'wcs_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/wcs_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits' Preparing the HTML report for the field Oph-08-Q2b1x1 with default.sex.telephoto_lens_onlybrightstars_v1 Adding exclusion_list_gaiadr2.txt__out20625.dat to exclusion_list_gaiadr2.txt make_report_in_HTML.sh Phase 1 (network queries): 1s Pre-generating preview images in parallel... Done pre-generating preview images. Pre-generating finding charts in parallel... Done pre-generating finding charts. make_report_in_HTML.sh Pre-generation: 1s xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 20625_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 The candidate 20625_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 did not pass the final checks Discovery image 2   2026 04 23.31366    2461153.81366    11.04    17:25:17.40 -28:14:40.8   5890 1839   /data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits **** FOUND 17:25:17.37 -28:14:41.3 in Gaia DR2 single (GAIA_DR2_CLIENT=#vizquery#, MAG_MEAN=11.04, MAG_FAINT_SEARCH_LIMIT=12.02)GAIADR2_OUTPUT=# 4.203 4059878206613473024 261.32178219727 -28.24584981162 11.5681 11.0128 NOT_AVAILABLE#N_GAIA_STARS_WITIN_BLEND_SEARCH_RADIUS=#1#DISTANCE_ARCSEC=#4.203#MAX_ANGULAR_DISTANCE_BETWEEN_MEASURED_POSITION_AND_CATALOG_MATCH_ARCSEC=#5.9# xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 20626_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 The candidate 20626_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 did not pass the final checks Discovery image 2   2026 04 23.31366    2461153.81366    11.05    16:46:02.90 -29:43:06.3   0676 0894   /data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits **** FOUND 16:46:02.96 -29:43:06.2 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 07146_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 The candidate 07146_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 did not pass the final checks Discovery image 3   2026 04 23.31366    2461153.81366    10.60    16:50:56.19 -25:10:38.7   1240 3687   /data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits **** FOUND 16:50:56.17 -25:10:38.9 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 Oph-08-Q2b1x1 with default.sex.telephoto_lens_onlybrightstars_v1 *------ done with default.sex.telephoto_lens_onlybrightstars_v1 ------* #### The local exclusion list is exclusion_list_local.txt #### wait *------ default.sex.telephoto_lens_vSTL ------* 'default.sex.telephoto_lens_vSTL' -> 'default.sex' Starting VaST with default.sex.telephoto_lens_vSTL ./vast --norotation --noflagimage --starmatchraius 4 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/Oph-08-Q2b1x1_2026-02-27_06-13-46_20.00sec_-15.00C_LIGHT_0067.fits /data_ssd/NMW-TexasTech/reference_imgs/Oph-08-Q2b1x1_2026-02-27_06-14-28_20.00sec_-15.00C_LIGHT_0068.fits /data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/fd_Oph-08-Q2b1x1_2026-04-23_02-30-41_20.00sec_-4.90C_LIGHT_0166.fits /data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits SExtractor catalog cache: saved Oph-08-Q2b1x1_2026-02-27_06-13-46_20.00sec_-15.00C_LIGHT_0067.fits.cat to cache SExtractor catalog cache: saved Oph-08-Q2b1x1_2026-02-27_06-14-28_20.00sec_-15.00C_LIGHT_0068.fits.cat to cache VaST run complete with default.sex.telephoto_lens_vSTL The four input images were /data_ssd/NMW-TexasTech/reference_imgs/Oph-08-Q2b1x1_2026-02-27_06-13-46_20.00sec_-15.00C_LIGHT_0067.fits /data_ssd/NMW-TexasTech/reference_imgs/Oph-08-Q2b1x1_2026-02-27_06-14-28_20.00sec_-15.00C_LIGHT_0068.fits /data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/fd_Oph-08-Q2b1x1_2026-04-23_02-30-41_20.00sec_-4.90C_LIGHT_0166.fits /data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits Checking WCS cache directory local_wcs_cache Found WCS cache directory local_wcs_cache Creating symlink local_wcs_cache/wcs_Oph-08-Q2b1x1_2026-02-27_06-13-46_20.00sec_-15.00C_LIGHT_0067.fits Creating symlink local_wcs_cache/wcs_Oph-08-Q2b1x1_2026-02-27_06-14-28_20.00sec_-15.00C_LIGHT_0068.fits Creating symlink local_wcs_cache/wcs_fd_Oph-08-Q2b1x1_2026-04-23_02-30-41_20.00sec_-4.90C_LIGHT_0166.fits Creating symlink local_wcs_cache/wcs_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.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_Oph-08-Q2b1x1_2026-02-27_06-13-46_20.00sec_-15.00C_LIGHT_0067.fits exists and is non-empty wcs_Oph-08-Q2b1x1_2026-02-27_06-14-28_20.00sec_-15.00C_LIGHT_0068.fits exists and is non-empty wcs_fd_Oph-08-Q2b1x1_2026-04-23_02-30-41_20.00sec_-4.90C_LIGHT_0166.fits exists and is non-empty wcs_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits exists and is non-empty ################################### # fov_of_wcs_calibrated_image.sh output for wcs_Oph-08-Q2b1x1_2026-02-27_06-13-46_20.00sec_-15.00C_LIGHT_0067.fits (1st reference image) verification OK: wcs_Oph-08-Q2b1x1_2026-02-27_06-13-46_20.00sec_-15.00C_LIGHT_0067.fits Image size: 941.7'x627.5' 15.7(deg)x10.5(deg) 9576x6388 pix Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis Image center: 17:16:48.675 -26:00:08.00 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_Oph-08-Q2b1x1_2026-04-23_02-30-41_20.00sec_-4.90C_LIGHT_0166.fits (1st new image) verification OK: wcs_fd_Oph-08-Q2b1x1_2026-04-23_02-30-41_20.00sec_-4.90C_LIGHT_0166.fits Image size: 938.2'x624.9' 15.6(deg)x10.4(deg) 9576x6388 pix Image scale: 5.88"/pix along the X axis and 5.87"/pix along the Y axis Image center: 17:16:53.436 -26:02:27.13 J2000 4789.000 3195.000 ################################### ################################### # Check the image center offset between the reference and the first second-epoch image (pointing accuracy) Reference image center 17:16:48.675 -26:00:08.00 Second-epoch image center 17:16:53.436 -26:02:27.13 Angular distance between the image centers 0.0426 deg. Soft limit: 0.50 deg. Hard limit: 1.00 deg. ################################### ################################### # fov_of_wcs_calibrated_image.sh output for wcs_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits (2nd new image) verification OK: wcs_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits Image size: 938.2'x624.8' 15.6(deg)x10.4(deg) 9576x6388 pix Image scale: 5.88"/pix along the X axis and 5.87"/pix along the Y axis Image center: 17:16:51.118 -26:02:30.83 J2000 4789.000 3195.000 ################################### ################################### # Check the image center offset between the reference and the second second-epoch image (pointing accuracy) Reference image center 17:16:48.675 -26:00:08.00 Second-epoch image center 17:16:51.118 -26:02:30.83 Angular distance between the image centers 0.0407 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 17:16:53.436 -26:02:27.13 Second-epoch second image center 17:16:51.118 -26:02:30.83 Angular distance between the image centers 0.00874 deg. ################################### Running solve_plate_with_UCAC5... Preparing for ar aprallel run Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/Oph-08-Q2b1x1_2026-02-27_06-13-46_20.00sec_-15.00C_LIGHT_0067.fits &> /tmp/tmp.0U6MeyKJh5 Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Oph-08-Q2b1x1_2026-02-27_06-13-46_20.00sec_-15.00C_LIGHT_0067.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/Oph-08-Q2b1x1_2026-02-27_06-14-28_20.00sec_-15.00C_LIGHT_0068.fits &> /tmp/tmp.ru8VDN5Nxc Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Oph-08-Q2b1x1_2026-02-27_06-14-28_20.00sec_-15.00C_LIGHT_0068.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/fd_Oph-08-Q2b1x1_2026-04-23_02-30-41_20.00sec_-4.90C_LIGHT_0166.fits &> /tmp/tmp.69W5LABdtN Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/fd_Oph-08-Q2b1x1_2026-04-23_02-30-41_20.00sec_-4.90C_LIGHT_0166.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits &> /tmp/tmp.WSklsh3wbE Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits Calibrating the magnitude scale Found non-empty wcs_Oph-08-Q2b1x1_2026-02-27_06-13-46_20.00sec_-15.00C_LIGHT_0067.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_Oph-08-Q2b1x1_2026-02-27_06-13-46_20.00sec_-15.00C_LIGHT_0067.fits and wcs_Oph-08-Q2b1x1_2026-02-27_06-13-46_20.00sec_-15.00C_LIGHT_0067.fits.cat Tycho-2 catalog is found at lib/catalogs/tycho2 Tycho-2 catalog and the derived bright star exclusion list are ready Checking for the presence of non-empty wcs_Oph-08-Q2b1x1_2026-02-27_06-13-46_20.00sec_-15.00C_LIGHT_0067.fits and wcs_Oph-08-Q2b1x1_2026-02-27_06-13-46_20.00sec_-15.00C_LIGHT_0067.fits.cat Found non-empty wcs_Oph-08-Q2b1x1_2026-02-27_06-13-46_20.00sec_-15.00C_LIGHT_0067.fits and wcs_Oph-08-Q2b1x1_2026-02-27_06-13-46_20.00sec_-15.00C_LIGHT_0067.fits.cat The reference image (wcs_Oph-08-Q2b1x1_2026-02-27_06-13-46_20.00sec_-15.00C_LIGHT_0067.fits) and catalog (wcs_Oph-08-Q2b1x1_2026-02-27_06-13-46_20.00sec_-15.00C_LIGHT_0067.fits.cat) found 'wcs_Oph-08-Q2b1x1_2026-02-27_06-13-46_20.00sec_-15.00C_LIGHT_0067.fits.cat' -> 'wcsmag.cat' Read 143168 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 249.9656 to 268.2487 deg, Dec -31.3138 to -20.3822 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 249.9656 to 268.2487 deg, Dec -31.3138 to -20.3822 deg Loaded 11498 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): 8059 out of 9812 total matches. Matched with Tycho-2 9812 out of 143168 detected stars. The calibration function type and coefficients are written to calib.txt_param util/calibrate_magnitude_scale 0.000000 1.000000 22.596166 a=0.000000 b=1.000000 c=22.596166 From vast_summary.log: estimated ref. image limiting mag.: -8.03 Updating vast_summary.log: Estimated ref. image limiting mag.: 14.57 Updated vast_limiting_magnitude.log with calibrated magnitudes Working... Please, PLEASE, be patient!!! All lightcurves processed! =) Estimated ref. image limiting mag.: 14.57
Magnitude calibration plot:

Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V) Read 143168 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 249.9656 to 268.2487 deg, Dec -31.3138 to -20.3822 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 249.9656 to 268.2487 deg, Dec -31.3138 to -20.3822 deg Loaded 11498 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): 8059 out of 9812 total matches. Matched with Tycho-2 9812 out of 143168 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Oph-08-Q2b1x1_2026-02-27_06-13-46_20.00sec_-15.00C_LIGHT_0067.fits via Tycho-2 Forced-photometry filter: calibrated wcs_Oph-08-Q2b1x1_2026-02-27_06-13-46_20.00sec_-15.00C_LIGHT_0067.fits -> calib.txt_param_ref_wcs_Oph-08-Q2b1x1_2026-02-27_06-13-46_20.00sec_-15.00C_LIGHT_0067.fits (aperture=4.1) Read 142810 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 249.9407 to 268.2426 deg, Dec -31.3027 to -20.3748 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 249.9407 to 268.2426 deg, Dec -31.3027 to -20.3748 deg Loaded 11496 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): 8052 out of 9810 total matches. Matched with Tycho-2 9810 out of 142810 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Oph-08-Q2b1x1_2026-02-27_06-14-28_20.00sec_-15.00C_LIGHT_0068.fits via Tycho-2 Forced-photometry filter: calibrated wcs_Oph-08-Q2b1x1_2026-02-27_06-14-28_20.00sec_-15.00C_LIGHT_0068.fits -> calib.txt_param_ref_wcs_Oph-08-Q2b1x1_2026-02-27_06-14-28_20.00sec_-15.00C_LIGHT_0068.fits (aperture=4.1) ____ 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: 8000) Median FWHM seeing for isolated stars: 1.8 pix Oph-08-Q2b1x1_2026-02-27_06-13-46_20.00sec_-15.00C_LIGHT_0067.fits 1.8 pix Oph-08-Q2b1x1_2026-02-27_06-14-28_20.00sec_-15.00C_LIGHT_0068.fits 2.4 pix fd_Oph-08-Q2b1x1_2026-04-23_02-30-41_20.00sec_-4.90C_LIGHT_0166.fits 2.4 pix fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits 1.8 pix wcs_Oph-08-Q2b1x1_2026-02-27_06-13-46_20.00sec_-15.00C_LIGHT_0067.fits 1.8 pix wcs_Oph-08-Q2b1x1_2026-02-27_06-14-28_20.00sec_-15.00C_LIGHT_0068.fits Limiting magnitude estimates: 14.6 mag. Oph-08-Q2b1x1_2026-02-27_06-13-46_20.00sec_-15.00C_LIGHT_0067.fits 14.6 mag. Oph-08-Q2b1x1_2026-02-27_06-14-28_20.00sec_-15.00C_LIGHT_0068.fits 13.6 mag. fd_Oph-08-Q2b1x1_2026-04-23_02-30-41_20.00sec_-4.90C_LIGHT_0166.fits 13.6 mag. fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits All-image limiting magnitude estimate: 13.6 (SNR ) 13.1 (80% of stars) with default.sex.telephoto_lens_vSTL The first estimate is the magnitude of a star detected with a signal-to-noise ratio of following Karpov (2025, Acta Polytechnica, 65, 50). This value should be representative of the faintest stars clearly visible in the image. The brighter of the limiting magnitude estimates for the two second-epoch images is reported here. The second estimate is the 80th percentile of the magnitude distribution of stars detected on all four images. This value is representative of the faintest object that may enter the candidate transients list. The hard cut-off for the candidate transients is 15.0 mag. Waiting for UCAC5 plate solver wait ############ /tmp/tmp.0U6MeyKJh5 (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/Oph-08-Q2b1x1_2026-02-27_06-13-46_20.00sec_-15.00C_LIGHT_0067.fits is already a symlink and we do not allow symlinks on symlinks The guess is based on the existing WCS header. Trying to blindly solve the plate (local solve-field or remote server)... /data_ssd/NMW-TexasTech/workdir/vast_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Oph-08-Q2b1x1_2026-02-27_06-13-46_20.00sec_-15.00C_LIGHT_0067.fits 573.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Oph-08-Q2b1x1_2026-02-27_06-13-46_20.00sec_-15.00C_LIGHT_0067.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Oph-08-Q2b1x1_2026-02-27_06-13-46_20.00sec_-15.00C_LIGHT_0067.fits WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Oph-08-Q2b1x1_2026-02-27_06-13-46_20.00sec_-15.00C_LIGHT_0067.fits is already a symlink and we do not allow symlinks on symlinks FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Oph-08-Q2b1x1_2026-02-27_06-13-46_20.00sec_-15.00C_LIGHT_0067.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Oph-08-Q2b1x1_2026-02-27_06-13-46_20.00sec_-15.00C_LIGHT_0067.fits It's a known telescope with plate solutions that are supposed to be good. The input image /data_ssd/NMW-TexasTech/reference_imgs/Oph-08-Q2b1x1_2026-02-27_06-13-46_20.00sec_-15.00C_LIGHT_0067.fits has a WCS header - will blindly trust it is good... '/data_ssd/NMW-TexasTech/reference_imgs/Oph-08-Q2b1x1_2026-02-27_06-13-46_20.00sec_-15.00C_LIGHT_0067.fits' -> 'wcs_Oph-08-Q2b1x1_2026-02-27_06-13-46_20.00sec_-15.00C_LIGHT_0067.fits' FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Oph-08-Q2b1x1_2026-02-27_06-13-46_20.00sec_-15.00C_LIGHT_0067.fits WCS_IMAGE_NAME=wcs_Oph-08-Q2b1x1_2026-02-27_06-13-46_20.00sec_-15.00C_LIGHT_0067.fits WCS-calibrated image found: wcs_Oph-08-Q2b1x1_2026-02-27_06-13-46_20.00sec_-15.00C_LIGHT_0067.fits Checking if the catalog wcs_Oph-08-Q2b1x1_2026-02-27_06-13-46_20.00sec_-15.00C_LIGHT_0067.fits.cat corresponding to the image wcs_Oph-08-Q2b1x1_2026-02-27_06-13-46_20.00sec_-15.00C_LIGHT_0067.fits alredy exist and is non-empty... Catalog wcs_Oph-08-Q2b1x1_2026-02-27_06-13-46_20.00sec_-15.00C_LIGHT_0067.fits.cat corresponding to the image wcs_Oph-08-Q2b1x1_2026-02-27_06-13-46_20.00sec_-15.00C_LIGHT_0067.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_Oph-08-Q2b1x1_2026-02-27_06-13-46_20.00sec_-15.00C_LIGHT_0067.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Oph-08-Q2b1x1_2026-02-27_06-13-46_20.00sec_-15.00C_LIGHT_0067.fits WCS catalog name: wcs_Oph-08-Q2b1x1_2026-02-27_06-13-46_20.00sec_-15.00C_LIGHT_0067.fits.cat SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=13, blended=11615, passed=143155 Got 143155 stars (including 131260 good ones) from the SExtractor catalog wcs_Oph-08-Q2b1x1_2026-02-27_06-13-46_20.00sec_-15.00C_LIGHT_0067.fits.cat util/solve_plate_with_UCAC5 got 143155 stars from the SExtractor catalog Updated FoV from the plate-solved image: 941.7' Seting catalog search parameters based on the expected field of view 941.7 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013079 (47.1 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010463 (37.7 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 Reading UCAC5 zone files... Searching UCAC5 zones 293 to 350 (Dec -31.3 to -20.4) Done reading UCAC5 zone files... Matched 938 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 934 matched stars entering correct_measured_positions(), 922 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.37" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 934 matched stars entering correct_measured_positions(), 140509 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.37" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 Reading UCAC5 zone files... Searching UCAC5 zones 293 to 350 (Dec -31.3 to -20.4) Done reading UCAC5 zone files... Matched 938 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 934 matched stars entering correct_measured_positions(), 140510 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.37" Accuracy estimation diagnostic: 934 matched stars entering correct_measured_positions(), 140510 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.37" Excluding outliers - 934 stars left (next iteration limit 1027) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) The image catalog is written to wcs_Oph-08-Q2b1x1_2026-02-27_06-13-46_20.00sec_-15.00C_LIGHT_0067.fits.cat.ucac5 The DS9 region file with the matched stars is written to wcs_Oph-08-Q2b1x1_2026-02-27_06-13-46_20.00sec_-15.00C_LIGHT_0067.fits.cat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/reference_imgs/Oph-08-Q2b1x1_2026-02-27_06-13-46_20.00sec_-15.00C_LIGHT_0067.fits -region wcs_Oph-08-Q2b1x1_2026-02-27_06-13-46_20.00sec_-15.00C_LIGHT_0067.fits.cat.ds9.reg The astrometric residuals vector field is written to wcs_Oph-08-Q2b1x1_2026-02-27_06-13-46_20.00sec_-15.00C_LIGHT_0067.fits.cat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations ############ /tmp/tmp.ru8VDN5Nxc (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/Oph-08-Q2b1x1_2026-02-27_06-14-28_20.00sec_-15.00C_LIGHT_0068.fits is already a symlink and we do not allow symlinks on symlinks The guess is based on the existing WCS header. Trying to blindly solve the plate (local solve-field or remote server)... /data_ssd/NMW-TexasTech/workdir/vast_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Oph-08-Q2b1x1_2026-02-27_06-14-28_20.00sec_-15.00C_LIGHT_0068.fits 573.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Oph-08-Q2b1x1_2026-02-27_06-14-28_20.00sec_-15.00C_LIGHT_0068.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Oph-08-Q2b1x1_2026-02-27_06-14-28_20.00sec_-15.00C_LIGHT_0068.fits WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Oph-08-Q2b1x1_2026-02-27_06-14-28_20.00sec_-15.00C_LIGHT_0068.fits is already a symlink and we do not allow symlinks on symlinks FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Oph-08-Q2b1x1_2026-02-27_06-14-28_20.00sec_-15.00C_LIGHT_0068.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Oph-08-Q2b1x1_2026-02-27_06-14-28_20.00sec_-15.00C_LIGHT_0068.fits It's a known telescope with plate solutions that are supposed to be good. The input image /data_ssd/NMW-TexasTech/reference_imgs/Oph-08-Q2b1x1_2026-02-27_06-14-28_20.00sec_-15.00C_LIGHT_0068.fits has a WCS header - will blindly trust it is good... '/data_ssd/NMW-TexasTech/reference_imgs/Oph-08-Q2b1x1_2026-02-27_06-14-28_20.00sec_-15.00C_LIGHT_0068.fits' -> 'wcs_Oph-08-Q2b1x1_2026-02-27_06-14-28_20.00sec_-15.00C_LIGHT_0068.fits' FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Oph-08-Q2b1x1_2026-02-27_06-14-28_20.00sec_-15.00C_LIGHT_0068.fits WCS_IMAGE_NAME=wcs_Oph-08-Q2b1x1_2026-02-27_06-14-28_20.00sec_-15.00C_LIGHT_0068.fits WCS-calibrated image found: wcs_Oph-08-Q2b1x1_2026-02-27_06-14-28_20.00sec_-15.00C_LIGHT_0068.fits Checking if the catalog wcs_Oph-08-Q2b1x1_2026-02-27_06-14-28_20.00sec_-15.00C_LIGHT_0068.fits.cat corresponding to the image wcs_Oph-08-Q2b1x1_2026-02-27_06-14-28_20.00sec_-15.00C_LIGHT_0068.fits alredy exist and is non-empty... Catalog wcs_Oph-08-Q2b1x1_2026-02-27_06-14-28_20.00sec_-15.00C_LIGHT_0068.fits.cat corresponding to the image wcs_Oph-08-Q2b1x1_2026-02-27_06-14-28_20.00sec_-15.00C_LIGHT_0068.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_Oph-08-Q2b1x1_2026-02-27_06-14-28_20.00sec_-15.00C_LIGHT_0068.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Oph-08-Q2b1x1_2026-02-27_06-14-28_20.00sec_-15.00C_LIGHT_0068.fits WCS catalog name: wcs_Oph-08-Q2b1x1_2026-02-27_06-14-28_20.00sec_-15.00C_LIGHT_0068.fits.cat SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=18, blended=11364, passed=142792 Got 142792 stars (including 131150 good ones) from the SExtractor catalog wcs_Oph-08-Q2b1x1_2026-02-27_06-14-28_20.00sec_-15.00C_LIGHT_0068.fits.cat util/solve_plate_with_UCAC5 got 142792 stars from the SExtractor catalog Updated FoV from the plate-solved image: 941.6' Seting catalog search parameters based on the expected field of view 941.6 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013078 (47.1 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010462 (37.7 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 Reading UCAC5 zone files... Searching UCAC5 zones 293 to 350 (Dec -31.3 to -20.4) Done reading UCAC5 zone files... Matched 941 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 936 matched stars entering correct_measured_positions(), 922 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.38" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 936 matched stars entering correct_measured_positions(), 140429 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.36" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 Reading UCAC5 zone files... Searching UCAC5 zones 293 to 350 (Dec -31.3 to -20.4) Done reading UCAC5 zone files... Matched 941 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 937 matched stars entering correct_measured_positions(), 140428 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.36" Accuracy estimation diagnostic: 937 matched stars entering correct_measured_positions(), 140427 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.35" Excluding outliers - 937 stars left (next iteration limit 1029) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) The image catalog is written to wcs_Oph-08-Q2b1x1_2026-02-27_06-14-28_20.00sec_-15.00C_LIGHT_0068.fits.cat.ucac5 The DS9 region file with the matched stars is written to wcs_Oph-08-Q2b1x1_2026-02-27_06-14-28_20.00sec_-15.00C_LIGHT_0068.fits.cat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/reference_imgs/Oph-08-Q2b1x1_2026-02-27_06-14-28_20.00sec_-15.00C_LIGHT_0068.fits -region wcs_Oph-08-Q2b1x1_2026-02-27_06-14-28_20.00sec_-15.00C_LIGHT_0068.fits.cat.ds9.reg The astrometric residuals vector field is written to wcs_Oph-08-Q2b1x1_2026-02-27_06-14-28_20.00sec_-15.00C_LIGHT_0068.fits.cat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations ############ /tmp/tmp.69W5LABdtN (6) ############ Parsing command line arguments... The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um Internal estimated FoV 605.3' The guess is based on the FOCALLEN keyword. Trying to blindly solve the plate (local solve-field or remote server)... /data_ssd/NMW-TexasTech/workdir/vast_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/fd_Oph-08-Q2b1x1_2026-04-23_02-30-41_20.00sec_-4.90C_LIGHT_0166.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/fd_Oph-08-Q2b1x1_2026-04-23_02-30-41_20.00sec_-4.90C_LIGHT_0166.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/fd_Oph-08-Q2b1x1_2026-04-23_02-30-41_20.00sec_-4.90C_LIGHT_0166.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/fd_Oph-08-Q2b1x1_2026-04-23_02-30-41_20.00sec_-4.90C_LIGHT_0166.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/fd_Oph-08-Q2b1x1_2026-04-23_02-30-41_20.00sec_-4.90C_LIGHT_0166.fits It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve! FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/fd_Oph-08-Q2b1x1_2026-04-23_02-30-41_20.00sec_-4.90C_LIGHT_0166.fits WCS_IMAGE_NAME=wcs_fd_Oph-08-Q2b1x1_2026-04-23_02-30-41_20.00sec_-4.90C_LIGHT_0166.fits WCS-calibrated image found: wcs_fd_Oph-08-Q2b1x1_2026-04-23_02-30-41_20.00sec_-4.90C_LIGHT_0166.fits Checking if the catalog wcs_fd_Oph-08-Q2b1x1_2026-04-23_02-30-41_20.00sec_-4.90C_LIGHT_0166.fits.cat corresponding to the image wcs_fd_Oph-08-Q2b1x1_2026-04-23_02-30-41_20.00sec_-4.90C_LIGHT_0166.fits alredy exist and is non-empty... Catalog wcs_fd_Oph-08-Q2b1x1_2026-04-23_02-30-41_20.00sec_-4.90C_LIGHT_0166.fits.cat corresponding to the image wcs_fd_Oph-08-Q2b1x1_2026-04-23_02-30-41_20.00sec_-4.90C_LIGHT_0166.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_fd_Oph-08-Q2b1x1_2026-04-23_02-30-41_20.00sec_-4.90C_LIGHT_0166.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/fd_Oph-08-Q2b1x1_2026-04-23_02-30-41_20.00sec_-4.90C_LIGHT_0166.fits WCS catalog name: wcs_fd_Oph-08-Q2b1x1_2026-04-23_02-30-41_20.00sec_-4.90C_LIGHT_0166.fits.cat SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=12, blended=4204, passed=62601 Got 62601 stars (including 58298 good ones) from the SExtractor catalog wcs_fd_Oph-08-Q2b1x1_2026-04-23_02-30-41_20.00sec_-4.90C_LIGHT_0166.fits.cat util/solve_plate_with_UCAC5 got 62601 stars from the SExtractor catalog Updated FoV from the plate-solved image: 938.2' Seting catalog search parameters based on the expected field of view 938.2 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013031 (46.9 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010424 (37.5 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 Reading UCAC5 zone files... Searching UCAC5 zones 293 to 349 (Dec -31.3 to -20.5) Done reading UCAC5 zone files... Matched 937 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 930 matched stars entering correct_measured_positions(), 905 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.69" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 930 matched stars entering correct_measured_positions(), 60364 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 293 to 349 (Dec -31.3 to -20.5) Done reading UCAC5 zone files... Matched 937 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 931 matched stars entering correct_measured_positions(), 60365 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.66" Accuracy estimation diagnostic: 931 matched stars entering correct_measured_positions(), 60364 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.67" Excluding outliers - 931 stars left (next iteration limit 1023) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) The image catalog is written to wcs_fd_Oph-08-Q2b1x1_2026-04-23_02-30-41_20.00sec_-4.90C_LIGHT_0166.fits.cat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_Oph-08-Q2b1x1_2026-04-23_02-30-41_20.00sec_-4.90C_LIGHT_0166.fits.cat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/fd_Oph-08-Q2b1x1_2026-04-23_02-30-41_20.00sec_-4.90C_LIGHT_0166.fits -region wcs_fd_Oph-08-Q2b1x1_2026-04-23_02-30-41_20.00sec_-4.90C_LIGHT_0166.fits.cat.ds9.reg The astrometric residuals vector field is written to wcs_fd_Oph-08-Q2b1x1_2026-04-23_02-30-41_20.00sec_-4.90C_LIGHT_0166.fits.cat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations ############ /tmp/tmp.WSklsh3wbE (6) ############ Parsing command line arguments... The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um Internal estimated FoV 605.3' The guess is based on the FOCALLEN keyword. Trying to blindly solve the plate (local solve-field or remote server)... /data_ssd/NMW-TexasTech/workdir/vast_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve! FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits WCS_IMAGE_NAME=wcs_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits WCS-calibrated image found: wcs_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits Checking if the catalog wcs_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits.cat corresponding to the image wcs_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits alredy exist and is non-empty... Catalog wcs_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits.cat corresponding to the image wcs_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits WCS catalog name: wcs_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits.cat SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=22, blended=4311, passed=63698 Got 63698 stars (including 59289 good ones) from the SExtractor catalog wcs_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits.cat util/solve_plate_with_UCAC5 got 63698 stars from the SExtractor catalog Updated FoV from the plate-solved image: 938.2' Seting catalog search parameters based on the expected field of view 938.2 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013031 (46.9 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010424 (37.5 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 Reading UCAC5 zone files... Searching UCAC5 zones 293 to 349 (Dec -31.3 to -20.5) Done reading UCAC5 zone files... Matched 935 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 928 matched stars entering correct_measured_positions(), 902 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.67" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 928 matched stars entering correct_measured_positions(), 62003 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 293 to 349 (Dec -31.3 to -20.5) Done reading UCAC5 zone files... Matched 935 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 929 matched stars entering correct_measured_positions(), 62004 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.66" Accuracy estimation diagnostic: 929 matched stars entering correct_measured_positions(), 62003 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.68" Excluding outliers - 929 stars left (next iteration limit 1020) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) The image catalog is written to wcs_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits.cat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits.cat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits -region wcs_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits.cat.ds9.reg The astrometric residuals vector field is written to wcs_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits.cat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations Copying WCS-calibrated images back to input directory Saving fully-calibrated image wcs_fd_Oph-08-Q2b1x1_2026-04-23_02-30-41_20.00sec_-4.90C_LIGHT_0166.fits INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image) The destination file is already there - not rewriting /data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/wcs_fd_Oph-08-Q2b1x1_2026-04-23_02-30-41_20.00sec_-4.90C_LIGHT_0166.fits Saving fully-calibrated image wcs_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image) The destination file is already there - not rewriting /data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/wcs_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits Preparing the HTML report for the field Oph-08-Q2b1x1 with default.sex.telephoto_lens_vSTL Adding exclusion_list_gaiadr2.txt__out154452.dat to exclusion_list_gaiadr2.txt Adding exclusion_list_gaiadr2.txt__out166760.dat to exclusion_list_gaiadr2.txt Adding exclusion_list_gaiadr2.txt__out166764.dat to exclusion_list_gaiadr2.txt Adding exclusion_list_gaiadr2.txt__out166766.dat to exclusion_list_gaiadr2.txt Adding exclusion_list_gaiadr2.txt__out166784.dat to exclusion_list_gaiadr2.txt Adding exclusion_list_gaiadr2.txt__out166793.dat to exclusion_list_gaiadr2.txt Adding exclusion_list_gaiadr2.txt__out166796.dat to exclusion_list_gaiadr2.txt Adding exclusion_list_gaiadr2.txt__out166797.dat to exclusion_list_gaiadr2.txt Adding exclusion_list_gaiadr2.txt__out166803.dat to exclusion_list_gaiadr2.txt Adding exclusion_list_gaiadr2.txt__out166812.dat to exclusion_list_gaiadr2.txt Adding exclusion_list_gaiadr2.txt__out166823.dat to exclusion_list_gaiadr2.txt Adding exclusion_list_gaiadr2.txt__out166825.dat to exclusion_list_gaiadr2.txt Adding exclusion_list_gaiadr2.txt__out166826.dat to exclusion_list_gaiadr2.txt Adding exclusion_list_gaiadr2.txt__out166832.dat to exclusion_list_gaiadr2.txt Adding exclusion_list_gaiadr2.txt__out166838.dat to exclusion_list_gaiadr2.txt Adding exclusion_list_gaiadr2.txt__out166864.dat to exclusion_list_gaiadr2.txt Adding exclusion_list_gaiadr2.txt__out166865.dat to exclusion_list_gaiadr2.txt Adding exclusion_list_gaiadr2.txt__out167524.dat to exclusion_list_gaiadr2.txt Adding exclusion_list_gaiadr2.txt__out167735.dat to exclusion_list_gaiadr2.txt Adding exclusion_list_local.txt__out167260.dat to exclusion_list_local.txt Adding exclusion_list_local.txt__out167603.dat to exclusion_list_local.txt Adding exclusion_list_local.txt__out167612.dat to exclusion_list_local.txt Adding exclusion_list_local.txt__out167643.dat to exclusion_list_local.txt Adding exclusion_list_local.txt__out167655.dat to exclusion_list_local.txt make_report_in_HTML.sh Phase 1 (network queries): 22s 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: 3s xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 166760_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 The candidate 166760_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 did not pass the final checks Discovery image 2   2026 04 23.31366    2461153.81366    13.04    17:06:21.16 -24:05:50.9   3360 4377   /data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits **** FOUND 17:06:21.10 -24:05:50.8 in Gaia DR2 single (GAIA_DR2_CLIENT=#vizquery#, MAG_MEAN=13.07, MAG_FAINT_SEARCH_LIMIT=14.05)GAIADR2_OUTPUT=# 2.697 4112769049579715968 256.58788521453 -24.09819308682 12.9406 12.0065 NOT_AVAILABLE#N_GAIA_STARS_WITIN_BLEND_SEARCH_RADIUS=#1#DISTANCE_ARCSEC=#2.697#MAX_ANGULAR_DISTANCE_BETWEEN_MEASURED_POSITION_AND_CATALOG_MATCH_ARCSEC=#5.9# xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 166764_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 The candidate 166764_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 did not pass the final checks Discovery image 2   2026 04 23.31366    2461153.81366    13.00    16:48:54.98 -30:05:54.9   1068 0681   /data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits **** FOUND 16:48:55.21 -30:05:52.0 in Gaia DR2 single (GAIA_DR2_CLIENT=#vizquery#, MAG_MEAN=13.07, MAG_FAINT_SEARCH_LIMIT=14.05)GAIADR2_OUTPUT=# 0.966 6031103990280201472 252.22982959506 -30.09797372444 11.9875 10.7798 NOT_AVAILABLE#N_GAIA_STARS_WITIN_BLEND_SEARCH_RADIUS=#1#DISTANCE_ARCSEC=#0.966#MAX_ANGULAR_DISTANCE_BETWEEN_MEASURED_POSITION_AND_CATALOG_MATCH_ARCSEC=#5.9# xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 166766_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 The candidate 166766_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 did not pass the final checks Discovery image 2   2026 04 23.31366    2461153.81366    12.82    17:17:14.32 -22:00:60.0   4884 5628   /data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits **** FOUND 17:17:14.45 -22:01:01.1 in Gaia DR2 single (GAIA_DR2_CLIENT=#vizquery#, MAG_MEAN=12.93, MAG_FAINT_SEARCH_LIMIT=13.91)GAIADR2_OUTPUT=# 3.291 4114965461491627136 259.30926712202 -22.01724457601 11.6741 9.8493 NOT_AVAILABLE#N_GAIA_STARS_WITIN_BLEND_SEARCH_RADIUS=#1#DISTANCE_ARCSEC=#3.291#MAX_ANGULAR_DISTANCE_BETWEEN_MEASURED_POSITION_AND_CATALOG_MATCH_ARCSEC=#5.9# xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 166772_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 The candidate 166772_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 did not pass the final checks Discovery image 2   2026 04 23.31366    2461153.81366    12.99    17:26:16.87 -25:14:49.7   6085 3644   /data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits **** FOUND 17:26:16.91 -25:14:50.0 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 166784_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 The candidate 166784_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 did not pass the final checks Discovery image 2   2026 04 23.31366    2461153.81366    12.79    17:34:03.23 -21:57:55.3   7250 5591   /data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits **** FOUND 17:34:03.40 -21:57:54.2 in Gaia DR2 single (GAIA_DR2_CLIENT=#vizquery#, MAG_MEAN=12.92, MAG_FAINT_SEARCH_LIMIT=13.90)GAIADR2_OUTPUT=# 2.316 4117642909811609472 263.51475998726 -21.96472205313 12.9428 12.0362 NOT_AVAILABLE#N_GAIA_STARS_WITIN_BLEND_SEARCH_RADIUS=#1#DISTANCE_ARCSEC=#2.316#MAX_ANGULAR_DISTANCE_BETWEEN_MEASURED_POSITION_AND_CATALOG_MATCH_ARCSEC=#5.9# xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 166787_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 The candidate 166787_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 did not pass the final checks Discovery image 2   2026 04 23.31366    2461153.81366    12.44    16:54:24.50 -22:44:38.7   1681 5179   /data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits Rejecting candidate due to large distance (9.2") between the two second-epoch detections xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 166791_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 The candidate 166791_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 did not pass the final checks Discovery image 2   2026 04 23.31366    2461153.81366    12.30    16:49:29.00 -21:45:45.9   0962 5762   /data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits Rejecting candidate due to large distance (10.4") between the two second-epoch detections xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 166793_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 The candidate 166793_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 did not pass the final checks Discovery image 2   2026 04 23.31366    2461153.81366    12.82    17:35:30.94 -21:42:48.1   7464 5735   /data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits **** FOUND 17:35:30.82 -21:42:44.0 in Gaia DR2 blend (GAIA_DR2_CLIENT=#vizquery#, MAG_MEAN=12.91, MAG_FAINT_SEARCH_LIMIT=13.89) xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 166796_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 The candidate 166796_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 did not pass the final checks Discovery image 2   2026 04 23.31366    2461153.81366    12.62    16:46:53.65 -27:36:37.1   0739 2186   /data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits **** FOUND 16:46:53.65 -27:36:35.8 in Gaia DR2 blend (GAIA_DR2_CLIENT=#vizquery#, MAG_MEAN=12.71, MAG_FAINT_SEARCH_LIMIT=13.69) xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 166797_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 The candidate 166797_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 did not pass the final checks Discovery image 2   2026 04 23.31366    2461153.81366    12.74    17:10:17.04 -27:02:56.6   3896 2595   /data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits **** FOUND 17:10:16.99 -27:02:55.3 in Gaia DR2 blend (GAIA_DR2_CLIENT=#vizquery#, MAG_MEAN=12.85, MAG_FAINT_SEARCH_LIMIT=13.83) xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 166800_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 The candidate 166800_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 did not pass the final checks Discovery image 2   2026 04 23.31366    2461153.81366    13.09    17:33:24.97 -29:13:03.6   6946 1205   /data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits **** FOUND 17:33:24.93 -29:13:02.9 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 166801_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 The candidate 166801_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 did not pass the final checks Discovery image 2   2026 04 23.31366    2461153.81366    13.31    17:33:29.11 -30:01:55.1   6931 0710   /data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits **** FOUND 17:33:29.16 -30:01:55.2 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 166803_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 The candidate 166803_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 did not pass the final checks Discovery image 2   2026 04 23.31366    2461153.81366    12.40    17:08:17.87 -23:12:31.1   3629 4916   /data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits **** FOUND 17:08:17.84 -23:12:30.4 in Gaia DR2 blend (GAIA_DR2_CLIENT=#vizquery#, MAG_MEAN=12.57, MAG_FAINT_SEARCH_LIMIT=13.55) xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 166810_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 The candidate 166810_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 did not pass the final checks Discovery image 2   2026 04 23.31366    2461153.81366    13.27    17:34:30.27 -28:58:30.8   7097 1344   /data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits **** FOUND 17:34:30.27 -28:58:31.3 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 166812_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 The candidate 166812_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 did not pass the final checks Discovery image 2   2026 04 23.31366    2461153.81366    12.77    17:01:52.37 -21:58:20.2   2724 5664   /data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits **** FOUND 17:01:52.24 -21:58:20.1 in Gaia DR2 single (GAIA_DR2_CLIENT=#vizquery#, MAG_MEAN=12.68, MAG_FAINT_SEARCH_LIMIT=13.66)GAIADR2_OUTPUT=# 4.472 4126057948929821568 255.46836693479 -21.97330890235 12.5240 11.9018 NOT_AVAILABLE#N_GAIA_STARS_WITIN_BLEND_SEARCH_RADIUS=#1#DISTANCE_ARCSEC=#4.472#MAX_ANGULAR_DISTANCE_BETWEEN_MEASURED_POSITION_AND_CATALOG_MATCH_ARCSEC=#5.9# xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 166815_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 The candidate 166815_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 did not pass the final checks Discovery image 2   2026 04 23.31366    2461153.81366    13.07    17:18:53.74 -29:36:00.7   5022 1041   /data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits **** FOUND 17:18:53.77 -29:36:02.3 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 166817_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 The candidate 166817_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 did not pass the final checks Forced photometry on wcs_Oph-08-Q2b1x1_2026-02-27_06-13-46_20.00sec_-15.00C_LIGHT_0067.fits at 16:57:35.46 -25:32:49.3: 13.05 +/- 0.05 detection Forced photometry on wcs_Oph-08-Q2b1x1_2026-02-27_06-14-28_20.00sec_-15.00C_LIGHT_0068.fits at 16:57:35.46 -25:32:49.3: 12.98 +/- 0.05 detection Forced photometry reference-image weighted average: 13.02 +/- 0.04 xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 166820_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 The candidate 166820_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 did not pass the final checks Forced photometry on wcs_Oph-08-Q2b1x1_2026-02-27_06-13-46_20.00sec_-15.00C_LIGHT_0067.fits at 16:51:25.02 -27:52:27.9: 12.35 +/- 0.03 detection Forced photometry on wcs_Oph-08-Q2b1x1_2026-02-27_06-14-28_20.00sec_-15.00C_LIGHT_0068.fits at 16:51:25.02 -27:52:27.9: 12.35 +/- 0.03 detection Forced photometry reference-image weighted average: 12.35 +/- 0.02 xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 166821_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 The candidate 166821_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 did not pass the final checks Discovery image 2   2026 04 23.31366    2461153.81366    13.00    17:26:26.42 -27:12:03.3   6065 2464   /data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits **** FOUND 17:26:26.46 -27:12:03.1 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 166823_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 The candidate 166823_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 did not pass the final checks Discovery image 2   2026 04 23.31366    2461153.81366    12.95    17:24:47.07 -29:15:17.9   5803 1230   /data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits **** FOUND 17:24:47.26 -29:15:15.0 in Gaia DR2 single (GAIA_DR2_CLIENT=#vizquery#, MAG_MEAN=12.97, MAG_FAINT_SEARCH_LIMIT=13.95)GAIADR2_OUTPUT=# 5.762 4059529352188407680 261.19842891196 -29.25326067448 12.8204 11.7280 NOT_AVAILABLE#N_GAIA_STARS_WITIN_BLEND_SEARCH_RADIUS=#1#DISTANCE_ARCSEC=#5.762#MAX_ANGULAR_DISTANCE_BETWEEN_MEASURED_POSITION_AND_CATALOG_MATCH_ARCSEC=#5.9# xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 166825_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 The candidate 166825_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 did not pass the final checks Discovery image 2   2026 04 23.31366    2461153.81366    12.70    17:09:16.50 -29:01:10.2   3757 1404   /data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits **** FOUND 17:09:16.36 -29:01:09.9 in Gaia DR2 blend (GAIA_DR2_CLIENT=#vizquery#, MAG_MEAN=12.76, MAG_FAINT_SEARCH_LIMIT=13.74) xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 166826_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 The candidate 166826_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 did not pass the final checks Discovery image 2   2026 04 23.31366    2461153.81366    13.28    17:30:13.99 -30:04:21.6   6503 0706   /data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits **** FOUND 17:30:14.09 -30:04:21.0 in Gaia DR2 single (GAIA_DR2_CLIENT=#vizquery#, MAG_MEAN=13.16, MAG_FAINT_SEARCH_LIMIT=14.14)GAIADR2_OUTPUT=# 3.007 4058630948101877504 262.55808063617 -30.07313464318 13.0779 12.3857 NOT_AVAILABLE#N_GAIA_STARS_WITIN_BLEND_SEARCH_RADIUS=#1#DISTANCE_ARCSEC=#3.007#MAX_ANGULAR_DISTANCE_BETWEEN_MEASURED_POSITION_AND_CATALOG_MATCH_ARCSEC=#5.9# xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 166827_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 The candidate 166827_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 did not pass the final checks Discovery image 2   2026 04 23.31366    2461153.81366    12.92    17:30:30.79 -23:31:51.9   6708 4660   /data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits **** FOUND 17:30:30.84 -23:31:51.9 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 166829_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 The candidate 166829_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 did not pass the final checks Discovery image 2   2026 04 23.31366    2461153.81366    12.29    16:58:04.28 -28:01:05.4   2259 1991   /data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits **** FOUND 16:58:04.11 -28:01:03.9 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 166832_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 The candidate 166832_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 did not pass the final checks Discovery image 2   2026 04 23.31366    2461153.81366    12.23    17:09:22.12 -26:54:03.5   3773 2685   /data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits **** FOUND 17:09:22.22 -26:54:02.9 in Gaia DR2 blend (GAIA_DR2_CLIENT=#vizquery#, MAG_MEAN=12.43, MAG_FAINT_SEARCH_LIMIT=13.41) xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 166838_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 The candidate 166838_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 did not pass the final checks Discovery image 2   2026 04 23.31366    2461153.81366    12.53    17:00:34.54 -29:12:36.8   2605 1275   /data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits **** FOUND 17:00:34.51 -29:12:36.6 in Gaia DR2 single (GAIA_DR2_CLIENT=#vizquery#, MAG_MEAN=12.55, MAG_FAINT_SEARCH_LIMIT=13.53)GAIADR2_OUTPUT=# 2.213 6030042824125123840 255.14432106003 -29.20976105248 12.2593 11.3900 NOT_AVAILABLE#N_GAIA_STARS_WITIN_BLEND_SEARCH_RADIUS=#1#DISTANCE_ARCSEC=#2.213#MAX_ANGULAR_DISTANCE_BETWEEN_MEASURED_POSITION_AND_CATALOG_MATCH_ARCSEC=#5.9# xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 166843_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 The candidate 166843_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 did not pass the final checks Discovery image 2   2026 04 23.31366    2461153.81366    12.46    17:05:37.82 -22:53:05.5   3256 5112   /data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits **** FOUND 17:05:37.90 -22:53:07.6 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 166844_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 The candidate 166844_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 did not pass the final checks Discovery image 2   2026 04 23.31366    2461153.81366    12.61    17:18:46.77 -27:59:37.7   5027 2013   /data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits **** FOUND 17:18:46.77 -27:59:37.5 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 166851_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 The candidate 166851_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 did not pass the final checks Forced photometry on wcs_Oph-08-Q2b1x1_2026-02-27_06-13-46_20.00sec_-15.00C_LIGHT_0067.fits at 16:48:03.67 -26:59:36.9: 12.50 +/- 0.03 detection Forced photometry on wcs_Oph-08-Q2b1x1_2026-02-27_06-14-28_20.00sec_-15.00C_LIGHT_0068.fits at 16:48:03.67 -26:59:36.9: 12.55 +/- 0.03 detection Forced photometry reference-image weighted average: 12.52 +/- 0.02 xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 166862_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 The candidate 166862_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 did not pass the final checks Forced photometry on wcs_Oph-08-Q2b1x1_2026-02-27_06-13-46_20.00sec_-15.00C_LIGHT_0067.fits at 16:56:55.51 -24:14:32.4: 12.49 +/- 0.03 detection Forced photometry on wcs_Oph-08-Q2b1x1_2026-02-27_06-14-28_20.00sec_-15.00C_LIGHT_0068.fits at 16:56:55.51 -24:14:32.4: 12.51 +/- 0.03 detection Forced photometry reference-image weighted average: 12.50 +/- 0.02 xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 166863_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 The candidate 166863_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 did not pass the final checks Discovery image 2   2026 04 23.31366    2461153.81366    11.85    17:05:21.06 -29:30:12.2   3239 1107   /data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits **** FOUND 17:05:21.10 -29:30:10.6 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 166864_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 The candidate 166864_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 did not pass the final checks Discovery image 2   2026 04 23.31366    2461153.81366    11.47    16:48:08.59 -26:17:31.7   0879 2996   /data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits **** FOUND 16:48:08.66 -26:17:31.9 in Gaia DR2 single (GAIA_DR2_CLIENT=#vizquery#, MAG_MEAN=11.46, MAG_FAINT_SEARCH_LIMIT=12.44)GAIADR2_OUTPUT=# 2.426 6034236945582789632 252.03683511186 -26.29219092929 11.6594 11.3394 NOT_AVAILABLE#N_GAIA_STARS_WITIN_BLEND_SEARCH_RADIUS=#1#DISTANCE_ARCSEC=#2.426#MAX_ANGULAR_DISTANCE_BETWEEN_MEASURED_POSITION_AND_CATALOG_MATCH_ARCSEC=#5.9# xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 166865_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 The candidate 166865_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 did not pass the final checks Discovery image 2   2026 04 23.31366    2461153.81366    12.03    17:36:29.58 -29:57:56.0   7330 0728   /data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits **** FOUND 17:36:29.51 -29:57:56.1 in Gaia DR2 single (GAIA_DR2_CLIENT=#vizquery#, MAG_MEAN=11.94, MAG_FAINT_SEARCH_LIMIT=12.92)GAIADR2_OUTPUT=# 0.540 4058497185650850304 264.12299538438 -29.96543686415 11.6397 11.1326 NOT_AVAILABLE#N_GAIA_STARS_WITIN_BLEND_SEARCH_RADIUS=#1#DISTANCE_ARCSEC=#0.540#MAX_ANGULAR_DISTANCE_BETWEEN_MEASURED_POSITION_AND_CATALOG_MATCH_ARCSEC=#5.9# xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 167107_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 The candidate 167107_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 did not pass the final checks Discovery image 2   2026 04 23.31366    2461153.81366    11.94    17:08:46.52 -27:53:14.4   3692 2089   /data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits **** FOUND 17:08:46.51 -27:53:14.0 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 167125_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 The candidate 167125_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 did not pass the final checks Discovery image 2   2026 04 23.31366    2461153.81366    12.17    17:29:08.93 -28:58:44.8   6387 1376   /data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits **** FOUND 17:29:08.93 -28:58:44.6 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 167222_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 The candidate 167222_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 did not pass the final checks Discovery image 2   2026 04 23.31366    2461153.81366    12.70    17:35:24.90 -29:46:07.6   7194 0856   /data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits **** FOUND 17:35:24.96 -29:46:07.1 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 167250_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 The candidate 167250_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 did not pass the final checks Discovery image 2   2026 04 23.31366    2461153.81366    12.57    16:54:36.16 -29:05:14.5   1808 1329   /data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits **** FOUND 16:54:36.25 -29:05:13.8 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 167260_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 Preparing report for the candidate 167260_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 167267_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 The candidate 167267_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 did not pass the final checks Discovery image 2   2026 04 23.31366    2461153.81366    12.66    17:13:10.27 -30:03:27.1   4266 0773   /data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits **** FOUND 17:13:10.18 -30:03:26.4 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 167306_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 The candidate 167306_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 did not pass the final checks Discovery image 2   2026 04 23.31366    2461153.81366    12.61    17:07:18.32 -28:11:49.8   3496 1901   /data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits **** FOUND 17:07:18.34 -28:11:50.0 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 167368_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 The candidate 167368_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 did not pass the final checks Discovery image 2   2026 04 23.31366    2461153.81366    12.44    17:00:30.56 -26:45:18.1   2575 2763   /data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits **** FOUND 17:00:30.59 -26:45:16.1 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 167478_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 The candidate 167478_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 did not pass the final checks Discovery image 2   2026 04 23.31366    2461153.81366    12.72    17:11:09.39 -22:44:42.3   4028 5195   /data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits **** FOUND 17:11:09.50 -22:44:42.1 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 167505_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 The candidate 167505_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 did not pass the final checks Discovery image 2   2026 04 23.31366    2461153.81366    12.73    17:00:29.08 -26:11:21.9   2566 3105   /data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits **** FOUND 17:00:29.07 -26:11:21.7 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 167524_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 The candidate 167524_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 did not pass the final checks Discovery image 2   2026 04 23.31366    2461153.81366    13.15    16:58:14.43 -29:31:18.4   2298 1079   /data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits **** FOUND 16:58:14.40 -29:31:17.6 in Gaia DR2 single (GAIA_DR2_CLIENT=#vizquery#, MAG_MEAN=13.03, MAG_FAINT_SEARCH_LIMIT=14.01)GAIADR2_OUTPUT=# 3.861 6029644427325926016 254.56075254642 -29.52070619813 13.1837 11.4860 VARIABLE#N_GAIA_STARS_WITIN_BLEND_SEARCH_RADIUS=#1#DISTANCE_ARCSEC=#3.861#MAX_ANGULAR_DISTANCE_BETWEEN_MEASURED_POSITION_AND_CATALOG_MATCH_ARCSEC=#5.9# xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 167550_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 The candidate 167550_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 did not pass the final checks Discovery image 2   2026 04 23.31366    2461153.81366    13.16    17:29:49.78 -28:24:14.2   6491 1720   /data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits **** FOUND 17:29:49.78 -28:24:14.4 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 167603_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 Preparing report for the candidate 167603_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 167607_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 The candidate 167607_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 did not pass the final checks Discovery image 2   2026 04 23.31366    2461153.81366    12.96    17:08:15.46 -26:10:54.0   3624 3119   /data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits **** FOUND 17:08:15.41 -26:10:53.8 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 167612_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 Preparing report for the candidate 167612_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 167613_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 The candidate 167613_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 did not pass the final checks Discovery image 2   2026 04 23.31366    2461153.81366    13.08    17:21:36.45 -26:21:51.3   5429 2988   /data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits **** FOUND 17:21:36.53 -26:21:50.7 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 167643_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 Preparing report for the candidate 167643_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 167647_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 The candidate 167647_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 did not pass the final checks Discovery image 2   2026 04 23.31366    2461153.81366    13.04    17:16:52.67 -23:45:30.8   4816 4573   /data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits **** FOUND 17:16:52.74 -23:45:32.5 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 167655_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 Preparing report for the candidate 167655_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 167697_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 The candidate 167697_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 did not pass the final checks Discovery image 2   2026 04 23.31366    2461153.81366    13.00    17:18:10.96 -23:58:27.0   4994 4440   /data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits **** FOUND 17:18:11.05 -23:58:26.3 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 167713_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 The candidate 167713_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 did not pass the final checks Discovery image 2   2026 04 23.31366    2461153.81366    13.44    17:23:13.41 -26:09:54.8   5651 3102   /data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits **** FOUND 17:23:13.40 -26:09:53.3 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 167716_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 The candidate 167716_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 did not pass the final checks Discovery image 2   2026 04 23.31366    2461153.81366    13.39    17:34:56.49 -22:40:53.6   7352 5150   /data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits **** FOUND 17:34:56.51 -22:40:54.0 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 167721_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 The candidate 167721_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 did not pass the final checks Discovery image 2   2026 04 23.31366    2461153.81366    13.15    17:16:24.36 -25:52:34.7   4730 3296   /data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits **** FOUND 17:16:24.24 -25:52:34.1 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 167732_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 The candidate 167732_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 did not pass the final checks Discovery image 2   2026 04 23.31366    2461153.81366    13.47    17:20:46.89 -25:15:44.3   5333 3655   /data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits **** FOUND 17:20:46.67 -25:15:44.0 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 167735_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 The candidate 167735_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 did not pass the final checks Discovery image 2   2026 04 23.31366    2461153.81366    13.90    17:16:38.62 -30:11:04.4   4720 0691   /data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits **** FOUND 17:16:38.52 -30:11:04.4 in Gaia DR2 blend (GAIA_DR2_CLIENT=#vizquery#, MAG_MEAN=13.79, MAG_FAINT_SEARCH_LIMIT=14.77) xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 155122_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 The candidate 155122_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 did not pass the final checks Discovery image 3   2026 04 23.31366    2461153.81366    12.42    17:09:25.23 -28:26:02.6   3777 1758   /data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits **** FOUND 17:09:25.15 -28:26:03.6 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 39673_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 The candidate 39673_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 did not pass the final checks Discovery image 3   2026 04 23.31366    2461153.81366    11.54    16:52:35.05 -28:33:02.8   1529 1646   /data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits **** FOUND 16:52:35.01 -28:33:03.1 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 60742_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 The candidate 60742_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 did not pass the final checks Discovery image 3   2026 04 23.31366    2461153.81366    12.34    16:49:17.16 -27:12:59.4   1056 2440   /data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits **** FOUND 16:49:17.23 -27:12:57.7 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 164731_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 The candidate 164731_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 did not pass the final checks Discovery image 3   2026 04 23.31366    2461153.81366    12.89    17:10:19.15 -25:22:17.0   3905 3608   /data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits **** FOUND 17:10:19.28 -25:22:16.2 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 154452_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 The candidate 154452_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 did not pass the final checks Discovery image 3   2026 04 23.31366    2461153.81366    11.73    16:57:32.79 -23:14:44.3   2129 4882   /data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits **** FOUND 16:57:32.83 -23:14:43.6 in Gaia DR2 blend (GAIA_DR2_CLIENT=#vizquery#, MAG_MEAN=11.78, MAG_FAINT_SEARCH_LIMIT=12.76) xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 154362_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 The candidate 154362_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 did not pass the final checks Discovery image 3   2026 04 23.31366    2461153.81366    11.62    16:53:25.64 -22:10:38.9   1532 5522   /data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits **** FOUND 16:53:25.64 -22:10:38.7 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 24051_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 The candidate 24051_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 did not pass the final checks Discovery image 3   2026 04 23.31366    2461153.81366    11.64    16:57:46.99 -29:29:15.8   2237 1098   /data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits **** FOUND 16:57:47.02 -29:29:15.9 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 158009_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 The candidate 158009_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 did not pass the final checks Discovery image 3   2026 04 23.31366    2461153.81366    12.62    17:10:49.27 -30:04:53.8   3958 0759   /data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits **** FOUND 17:10:49.29 -30:04:52.9 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 124624_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 The candidate 124624_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 did not pass the final checks Discovery image 3   2026 04 23.31366    2461153.81366    12.32    17:00:01.53 -23:25:14.6   2478 4781   /data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits **** FOUND 17:00:01.61 -23:25:15.4 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 72820_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 The candidate 72820_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 did not pass the final checks Discovery image 3   2026 04 23.31366    2461153.81366    12.84    17:09:34.98 -26:36:32.7   3802 2861   /data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits **** FOUND 17:09:34.99 -26:36:31.9 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 89939_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 The candidate 89939_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 did not pass the final checks Discovery image 3   2026 04 23.31366    2461153.81366    10.43    16:50:56.20 -25:10:38.7   1240 3687   /data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits **** FOUND 16:50:56.18 -25:10:38.8 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 92031_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 The candidate 92031_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 did not pass the final checks Discovery image 3   2026 04 23.31366    2461153.81366    12.23    17:07:10.93 -25:14:05.3   3476 3690   /data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits **** FOUND 17:07:10.91 -25:14:02.8 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 16931_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 The candidate 16931_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 did not pass the final checks Discovery image 2   2026 04 23.31366    2461153.81366    11.08    16:46:02.98 -29:43:06.8   0677 0894   /data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits **** FOUND 16:46:03.02 -29:43:06.8 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 26023_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 The candidate 26023_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 did not pass the final checks Discovery image 3   2026 04 23.31366    2461153.81366    11.42    17:06:02.56 -29:28:31.4   3330 1125   /data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits **** FOUND 17:06:02.54 -29:28:31.4 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 120829_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 The candidate 120829_fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167 did not pass the final checks Discovery image 3   2026 04 23.31366    2461153.81366    6.80    16:56:48.19 -23:09:02.2   2024 4938   /data_ssd/NMW-TexasTech/workdir//img_2026-04-23_CI_Oph-08-Q2b1x1_023212_TTUQ2b1x1_3826586_OZh5ePMv/fd_Oph-08-Q2b1x1_2026-04-23_02-31-30_20.00sec_-4.90C_LIGHT_0167.fits **** FOUND 16:56:48.22 -23:09:02.4 in the exclusion list exclusion_list_bsc.txt **** make_report_in_HTML.sh Phase 2 (HTML assembly): 1s make_report_in_HTML.sh TOTAL: 26s Prepared the HTML report for the field Oph-08-Q2b1x1 with default.sex.telephoto_lens_vSTL *------ done with default.sex.telephoto_lens_vSTL ------* #### The local exclusion list is exclusion_list_local.txt #### 16:54:39.47 -23:01:59.4 17:19:07.23 -28:34:34.2 17:15:49.21 -29:26:54.8 17:18:22.17 -22:22:45.6 16:52:56.91 -24:09:35.2 ########### Completed Oph-08-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 #### 16:54:39.47 -23:01:59.4 17:19:07.23 -28:34:34.2 17:15:49.21 -29:26:54.8 17:18:22.17 -22:22:45.6 16:52:56.91 -24:09:35.2 ################################################################################### 16:54:39.47 -23:01:59.4 -- asteroid (will NOT add it to exclusion list) 17:19:07.23 -28:34:34.2 -- asteroid (will NOT add it to exclusion list) 17:15:49.21 -29:26:54.8 -- asteroid (will NOT add it to exclusion list) 17:18:22.17 -22:22:45.6 -- asteroid (will NOT add it to exclusion list) 16:52:56.91 -24:09:35.2 -- asteroid (will NOT add it to exclusion list) renamed 'exclusion_list_index_html.txt_noasteroids' -> 'exclusion_list_index_html.txt' renamed 'exclusion_list_index_html.txt_nohotpixels' -> 'exclusion_list_index_html.txt' # Count candidates with no identification (that also don't look like hot pix) Found 0 unidentified candidates (excluding asteroids, hot pixels and known variable stars). ################################################################################### 0 candidates found (excluding asteroids and hot pixels) This does not look like a test run ################################################################################### Adding identified Gaia sources from exclusion_list_gaiadr2.txt exclusion_list_apass.txt NOT FOUND IS_THIS_TEST_RUN= NO ALLOW_EXCLUSION_LIST_UPDATE= YES #### Adding the following to the exclusion list #### 17:25:17.37 -28:14:41.3 16:57:32.83 -23:14:43.6 17:06:21.10 -24:05:50.8 16:48:55.21 -30:05:52.0 17:17:14.45 -22:01:01.1 17:34:03.40 -21:57:54.2 17:35:30.82 -21:42:44.0 16:46:53.65 -27:36:35.8 17:10:16.99 -27:02:55.3 17:08:17.84 -23:12:30.4 17:01:52.24 -21:58:20.1 17:24:47.26 -29:15:15.0 17:09:16.36 -29:01:09.9 17:30:14.09 -30:04:21.0 17:09:22.22 -26:54:02.9 17:00:34.51 -29:12:36.6 16:48:08.66 -26:17:31.9 17:36:29.51 -29:57:56.1 16:58:14.40 -29:31:17.6 17:16:38.52 -30:11:04.4 #################################################### The observatory MPC code is V36 ############################################################ Positions of planets computed with util/planet_finder/main.py for JD(UT)2461153.81309676 -observatory V36 00:48:29.89 +02:27:54.8 Mercury (-0.3mag) 03:44:53.63 +20:22:50.4 Venus (-3.9mag) 00:38:34.97 +03:08:06.8 Mars (1.2mag) 07:16:13.80 +22:40:07.8 Jupiter (-2.1mag) 00:32:23.91 +01:08:54.7 Saturn (0.9mag) 03:49:16.86 +19:52:30.8 Uranus (5.8mag) 00:11:46.49 -00:09:30.5 Neptune (7.8mag) 20:34:01.32 -22:53:07.9 Pluto (14.5mag) 07:36:32.33 +24:30:24.4 Moon (-10.1mag) -rw-r--r-- 1 apache apache 363 Apr 23 02:43 planets.txt ############################################################ Positions of selected moons from JPL HORIZONS for JD(UT)2461153.81309676: 07:16:18.20 +22:40:00.4 Io (5.8mag) 07:16:20.86 +22:39:54.5 Europa (6.0mag) 07:16:30.38 +22:39:27.9 Ganymede (5.4mag) 07:15:43.84 +22:41:07.1 Callisto (6.6mag) 07:19:13.25 +22:24:34.6 Himalia (15.4mag) 07:16:18.26 +22:39:57.4 Thebe (16.3mag) 07:19:33.01 +22:54:50.1 Elara (17.3mag) 07:15:36.45 +23:16:18.5 Pasiphae (17.5mag) 07:24:23.14 +22:38:48.3 Carme (18.6mag) 00:32:22.70 +01:08:45.7 Titan (8.8mag) 00:32:25.37 +01:09:09.3 Rhea (10.1mag) 00:31:55.16 +01:07:55.5 Iapetus (11.5mag) 00:32:13.45 +01:09:02.9 Hyperion (14.8mag) 00:33:54.73 +01:16:53.8 Phoebe (16.8mag) -rw-r--r-- 1 apache apache 569 Apr 23 02:43 moons.txt ############################################################ Positions of selected spacecraft from JPL HORIZONS for JD(UT)2461153.81309676: 16:06:44.08 -20:58:03.5 JWST 19:05:17.35 +18:28:45.6 Chandra 18:46:45.28 -19:53:58.2 XMM-Newton -rw-r--r-- 1 apache apache 96 Apr 23 02:43 spacecraft.txt ############################################################ Positions of bright comets computed with util/comet_finder/main.py for JD(UT)2461153.81309676 -observatory V36 -> Warning: Longitude 255.61742 is outside valid range [-180, 180] 05:37:15.22 +30:48:05.7 18.0mag P/2009 WX51 (Catalina) 18:54:24.85 -29:13:45.0 13.8mag P/2010 H2 (Vales) 05:12:12.66 -69:19:52.8 17.4mag C/2014 UN271 (Bernardinelli-Bernstein) 05:34:10.01 +31:29:26.0 17.3mag C/2017 K2 (PANSTARRS) 17:29:26.65 +11:23:49.2 17.7mag C/2021 G2 (ATLAS) 23:11:58.66 +29:31:59.6 17.1mag C/2022 E2 (ATLAS) 04:37:51.65 +26:13:46.3 16.1mag C/2022 N2 (PANSTARRS) 09:05:20.05 +32:01:45.1 16.3mag C/2022 QE78 (ATLAS) 08:32:27.56 +00:35:28.9 17.4mag C/2022 R6 (PANSTARRS) 18:51:41.79 +19:07:51.3 17.6mag C/2023 A3 (Tsuchinshan-ATLAS) 15:38:07.07 -11:24:49.5 17.5mag P/2023 B1 (PANSTARRS) 09:04:39.95 -10:45:02.7 17.7mag C/2023 F3 (ATLAS) 22:00:57.48 +63:21:25.3 17.6mag C/2023 H5 (Lemmon) 19:11:59.49 -03:53:00.9 14.1mag C/2023 R1 (PANSTARRS) 21:06:53.02 +86:56:19.1 17.8mag C/2023 X2 (Lemmon) 06:22:00.35 +63:30:01.0 17.2mag C/2024 A1 (ATLAS) 05:28:22.38 +20:29:30.9 11.5mag C/2024 E1 (Wierzchos) 16:14:17.56 +07:34:36.1 17.3mag C/2024 G6 (ATLAS) 20:22:29.42 +17:18:19.6 14.5mag C/2024 J3 (ATLAS) 03:33:03.31 -21:18:13.8 16.3mag C/2024 T5 (ATLAS) 05:23:04.81 +43:32:25.7 17.7mag C/2025 J1 (Borisov) 13:09:17.02 +49:18:19.6 15.5mag C/2025 L1 (ATLAS) 03:37:13.99 -27:24:17.7 17.9mag C/2025 Q3 (ATLAS) 01:25:35.19 +12:47:29.1 7.8mag C/2025 R3 (PANSTARRS) 12:51:01.22 +03:26:04.8 17.4mag C/2025 Y1 (ATLAS) 04:16:34.59 +02:03:44.8 15.1mag C/2026 A1 (MAPS) 00:19:41.82 +38:28:02.5 14.8mag C/2026 B2 (Sun-Gao) 18:57:07.51 -09:19:12.9 11.4mag 10P/Tempel 14:50:20.14 +02:22:11.3 14.6mag 24P/Schaumasse 11:01:06.05 -01:18:31.9 15.7mag 29P/Schwassmann-Wachmann 10:37:51.87 -03:34:22.7 17.1mag 43P/Wolf-Harrington 02:00:01.93 +18:43:05.6 17.3mag 47P/Ashbrook-Jackson 07:24:38.41 +35:24:35.4 17.0mag 63P/Wild 23:38:12.69 -10:35:35.6 15.7mag 65P/Gunn 04:23:13.29 +23:39:39.7 15.9mag 76P/West-Kohoutek-Ikemura 01:21:52.76 +09:38:56.2 14.2mag 78P/Gehrels 23:24:38.97 -07:13:47.5 14.7mag 88P/Howell 02:31:27.32 +22:31:30.9 15.0mag 93P/Lovas 05:08:58.94 +32:38:49.1 16.1mag 123P/West-Hartley 08:37:35.12 +34:59:48.4 16.2mag 124P/Mrkos 02:44:37.33 +15:10:10.1 16.4mag 128P/Shoemaker-Holt 03:01:57.14 +15:21:07.5 17.5mag 131P/Mueller 02:05:13.46 +15:32:54.5 10.5mag 141P/Machholz 02:12:56.83 +07:34:22.0 10.5mag 141P-A/Machholz 00:55:14.97 +03:18:44.9 12.0mag 141P-D/Machholz 02:43:35.07 +09:17:52.0 17.9mag 141P-I/Machholz 01:22:54.19 +02:10:06.3 15.0mag 162P/SidingSpring 14:38:38.05 +00:35:22.2 17.9mag 210P/Christensen 21:59:00.65 -09:42:35.4 17.8mag 218P/LINEAR 17:17:24.48 -13:02:19.7 16.1mag 235P/LINEAR 05:50:29.44 +35:11:04.7 16.9mag 240P/NEAT 07:42:25.20 -04:25:03.5 17.8mag 242P/Spahr 22:35:13.21 -18:56:45.0 17.7mag 260P/McNaught 02:13:25.21 +22:17:03.7 17.9mag 295P/LINEAR 15:39:29.55 +07:26:23.5 17.5mag 391P/Kowalski 07:37:18.96 +21:22:19.6 17.7mag 450P/LONEOS 05:46:45.19 +44:36:19.0 17.6mag 493P/LONEOS -rw-r--r-- 1 apache apache 2.9K Apr 23 02:43 comets.txt ############################################################ List of recent ASAS-SN transients from https://www.astronomy.ohio-state.edu/asassn/transients.html : 14:49:14.13 -27:29:20.60 ASASSN-26cu 2026-04-16.06 14.03 17:21:59.44 -38:54:04.60 ASASSN-26ct 2026-04-14.4 15.15 15:25:54.99 +07:49:24.50 SN2026huo 2026-04-12.14 16.96 14:49:14.13 -27:29:20.60 2026-04-16.06 14.03 12:23:20.40 +04:53:39.10 AT2026ixd 2026-04-12.14 17.65 17:46:09.76 -61:19:50.40 SN2026icy 2026-04-12.2 17.03 09:25:46.42 +02:13:46.30 SN2026gud 2026-04-11.98 16.49 16:52:15.46 -60:27:45.90 ASASSN-26cs 2026-04-12.4 15.5 04:20:55.37 -51:15:31.10 ASASSN-26cr 2026-04-12.01 15.37 22:25:39.35 +36:45:06.90 AT2026ihl 2026-04-10.48 14.21 19:40:44.94 +00:41:03.80 AT2026imw 2026-04-10.32 16.06 19:52:04.70 +05:53:33.50 ASASSN-26cq 2026-04-9.31 14.98 16:08:18.39 -64:11:08.80 ASASSN-26cp 2026-04-9.29 13.32 09:22:22.90 -61:02:43.70 SN2026idh 2026-04-7.97 16.34 05:06:54.12 -19:42:26.40 AT2026imr 2026-04-8 17.49 07:14:55.34 -36:03:21.40 AT2026hei 2026-04-8.12 16.7 21:35:33.14 -19:01:34.80 AT2026ihm 2026-04-8.36 16.7 04:28:24.08 -32:25:35.30 AT2026imo 2026-04-8.02 16.81 05:10:35.79 -39:38:40.80 SN 2026hnn 2026-04-7.04 17.07 09:54:32.04 -01:17:25.80 ASASSN-26cn 2026-04-7.01 15.58 07:46:24.43 -77:29:36.30 ASASSN-26co 2026-04-7.15 15.11 05:00:45.52 -29:51:06.20 AT2026hvw 2026-04-6.03 16.51 19:49:33.10 -23:37:11.00 ASASSN-26cl 2026-04-5.29 14.98 19:32:43.55 -22:39:33.40 ASASSN-26cm 2026-04-4.3 13.88 18:08:57.38 +76:48:23.60 ASASSN-26ck 2026-04-2.37 15.38 16:16:36.10 +44:52:30.20 AT2026hyy 2026-04-2.58 13.81 21:55:23.31 -34:48:53.90 ASASSN-26cj 2026-03-30.4 -1.47 11:19:50.81 -27:51:50.40 SN2026gvk 2026-03-30 15.28 11:53:57.02 -23:09:46.20 SN2026gzx 2026-03-28.75 15.27 07:13:46.14 -33:10:15.70 ASASSN-26ci 2026-03-28.15 15.14 09:03:36.09 -67:58:13.00 SN2026hkg 2026-03-28.19 15.82 07:03:00.72 +39:14:43.00 SN2026fin 2026-03-28.27 15.82 05:35:42.79 -63:44:05.60 ASASSN-26ch 2026-03-28.12 13.14 11:23:19.04 +34:22:38.00 SN2026fwt 2026-03-27.3 16.56 19:03:49.79 +37:04:05.20 ASASSN-26ce 2026-03-26.56 16.3 20:26:56.07 -52:54:06.50 AT2026hiy 2026-03-26.35 16.95 05:25:54.76 -30:15:35.80 ASASSN-26cg 2026-03-25.07 16.88 06:57:16.49 -26:54:37.20 SN2026fzb 2026-03-25.14 15.8 14:37:38.23 -43:00:52.30 ASASSN-26cd 2026-03-24.24 12.52 17:34:53.03 +06:04:29.70 AT2026gzl 2026-03-23.27 15.82 08:30:02.60 -35:12:47.50 ASASSN-26cf 2026-03-23.2 14.82 16:54:25.33 +37:49:56.60 SN 2026evz 2026-03-21.32 17.54 17:06:19.20 -18:54:19.50 ASASSN-26bx 2026-03-21.25 16.39 19:01:16.28 -29:29:23.10 ASASSN-26bw 2026-03-21.33 15.81 08:46:05.75 +10:47:39.80 ASASSN-26ca 2026-03-21.13 14.27 12:14:58.16 +63:47:16.20 SN 2026fvx 2026-03-21.12 15.6 18:02:55.90 -75:23:02.60 ASASSN-26bz 2026-03-21.32 16.16 12:16:02.87 -53:16:33.70 ASASSN-26cc 2026-03-20.08 3.93 13:08:21.85 +29:13:44.20 SN 2026fmh 2026-03-20.16 -0.33 19:56:38.48 -34:45:21.50 ASASSN-26cb 2026-03-20.35 -3.26 14:32:41.15 -41:38:48.50 ASASSN-26by 2026-03-20.15 -1.31 13:00:42.99 +37:18:34.60 SN2026fjc 2026-03-19.5 15.97 06:02:44.21 -04:11:06.20 ASASSN-26bv 2026-03-19.19 15.67 12:20:27.90 -45:55:38.40 ASASSN-26bt 2026-03-19.05 16.24 07:49:57.30 -56:14:35.10 ASASSN-26bu 2026-03-19.19 15.74 06:04:29.75 +53:23:34.00 SN 2026eza 2026-03-18.2 17.48 11:54:57.87 +69:19:28.90 AT2026fsf 2026-03-18.14 16.95 10:44:46.95 +58:27:29.30 SN 2026enn 2026-03-18.13 17.53 20:45:54.04 -73:26:43.00 AT 2026ezy 2026-03-18.13 16.83 06:53:18.10 -59:10:49.30 ASASSN-26bs 2026-03-18.02 16.93 07:45:09.29 -62:14:36.20 ASASSN-26br 2026-03-16.16 16.78 19:24:27.93 -52:04:36.40 AT 2023uk 2026-03-16.35 14.2 04:52:54.50 -15:20:57.10 AT2026fhw 2026-03-14.06 SDSS 11:10:34.24 +02:58:48.10 SN2026drr 2026-03-14.08 0.2 07:26:45.73 -27:45:13.90 ASASSN-26bo 2026-03-14.17 13.8 16:35:46.94 +58:12:28.40 SN2026ebt 2026-03-12.41 17.12 13:01:19.45 +15:42:15.00 SN2026ehe 2026-03-12.11 -0.29 09:15:55.41 +10:08:09.70 SN2026efq 2026-03-12.16 0.06 03:31:20.92 -35:29:29.00 SN2026evh 2026-03-12.05 17.29 06:26:19.15 -85:18:28.10 AT2026ffp 2026-03-12.16 0.37 14:16:42.30 -41:18:36.50 AT2026fij 2026-03-12.05 15.97 10:45:04.71 +00:06:13.10 SN 2026exe 2026-03-11.78 16.48 18:07:45.58 +69:43:01.00 SN2026ess 2026-03-12.37 17.37 13:11:03.58 +49:06:31.80 AT2026ewa 2026-03-12.42 16.77 15:03:25.23 -63:11:22.20 ASASSN-26bp 2026-03-11.92 13.33 13:09:37.25 -35:50:25.20 AT2024cmo 2026-03-11.12 16.29 13:06:01.97 -15:50:14.40 AT2026fdy 2026-03-10.33 16.68 11:30:09.67 -47:26:43.70 ASASSN-26bn 2026-03-10.12 15.2 05:03:25.25 -24:16:50.40 (= Gaia 2026-03-9.09 14.32 03:42:32.53 -04:17:53.70 ASASSN-26bm 2026-03-8.04 15.22 04:31:00.53 -68:29:50.20 ASASSN-26bl 2026-03-7.9 10.26 16:18:17.61 +41:25:11.40 SN 2026dkf 2026-03-6.31 16.7 13:45:00.35 +61:16:50.90 SN 2026ejl 2026-03-6.41 -0.66 09:27:45.48 -37:49:32.80 ASASSN-26bk 2026-03-2.3 13.11 20:22:01.20 +23:47:47.30 ASASSN-26bi 2026-02-28.51 15.86 11:16:22.10 +29:26:22.80 AT2026enm 2026-02-28.39 16.88 08:05:59.83 -48:39:35.60 ASASSN-26bh 2026-02-26.05 14.64 13:24:27.02 -45:57:01.40 ASASSN-26bg 2026-02-26.35 15.28 17:27:50.95 -68:28:46.40 ASASSN-26bf 2026-02-26.3 16.28 18:03:39.37 +19:58:46.70 ASASSN-26be 2026-02-25.58 14.8 17:40:18.19 +07:20:59.60 SN 2026crm 2026-02-24.34 16.9 18:38:36.11 -79:28:58.40 ASASSN-26bb 2026-02-24.36 16.11 17:43:29.75 +11:24:00.60 ASASSN-26bc 2026-02-23.37 -3.37 16:59:41.08 -80:01:51.20 ASASSN-26bd 2026-02-23.3 14.38 11:23:31.77 -08:39:15.40 SN2026cff 2026-02-23.15 -1.08 14:55:17.39 -05:56:05.30 SN2026dmk 2026-02-23.22 -0.76 12:28:15.19 +44:27:20.80 SN2026cjz 2026-02-23.47 15.62 12:12:29.55 -02:40:43.30 AT2026dsk 2026-02-23.4 17.21 09:21:05.29 +06:11:42.80 SN2026chr 2026-02-23.1 17.39 16:05:38.61 +18:06:07.40 SN 2026dsy 2026-02-23.36 17.15 -rw-r--r-- 1 apache apache 5.8K Apr 23 02:43 asassn_transients_list.txt ############################################################ Truncated list of TOCP transients from http://www.cbat.eps.harvard.edu/unconf/tocp.html : 09:54:46.47 +69:06:31.7 PNV J09544647+6906317 2026-01-26.8081 19.3mag 18:08:51.99 -26:16:21.9 TCP J18085199-2616219 2026-01-31.8519 12.2mag 08:01:11.02 -03:43:14.1 TCP J08011102-0343141 2026-02-08.8090 15.10Cmag 05:19:15.40 -02:04:51.5 TCP J05191540-0204515 2026-02-13.4306 14.5mag 10:52:41.26 +36:40:08.9 TCP J10524126+3640089 2026-02-17.6065 17.4mag 05:50:50.81 +36:22:45.1 TCP J05505081+3622451 2026-02-17.5511 15.7mag 00:42:51.33 +41:13:49.1 PNV J00425133+4113491 2026-02-20.738 18.3mag 00:43:04.88 +41:29:41.4 PNV J00430488+4129414 2026-02-20.5923 18.84Cmag 17:43:29.74 +11:24:00.3 TCP J17432974+1124003 2026-02-22.3773 13.6mag 09:55:01.59 +69:08:42.7 PNV J09550159+6908427 2026-02-20.893 19.0mag 07:03:25.76 -12:41:40.1 TCP J07032576-1241401 2026-03-10.4268 15.4mag 00:42:36.82 +41:16:05.8 PNV J00423682+4116058 2026-03-12.5744 17.24Cmag 07:26:45.79 -27:45:14.1 TCP J07264579-2745141 2026-03-17.4417 14.8mag 17:57:19.56 -28:08:14.7 TCP J17571956-2808147 2026-03-19.7972 14.5mag 08:46:05.73 +10:47:39.7 TCP J08460573+1047397 2026-03-21.1936 14.5mag 09:55:38.83 +69:05:21.7 PNV J09553883+6905217 2026-04-01.893 19.4mag 19:32:43.67 -22:39:30.7 TCP J19324367-2239307 2026-04-05.4395 13.6mag 16:16:36.03 +44:52:28.9 TCP J16163603+4452289 2026-04-05.6655 14.2mag 00:43:38.36 +41:15:32.4 PNV J00433836+4115324 2026-04-08.079 17.2mag 15:41:11.68 +59:18:26.8 TCP J15411168+5918268 2026-04-12.9625 19.2mag -rw-r--r-- 1 apache apache 188K Apr 23 02:43 tocp_transients_list.txt ############################################################ Truncated list of recent TNS transients from https://www.wis-tns.org/ : 17:13:00.934 -11:35:38.06 AT 2026jrb 2026-04-09.42 18.3562 16:22:35.208 -07:41:50.91 AT 2026jra 2026-04-15.42 18.678 14:38:49.756 +05:59:17.55 AT 2026jqz 2026-04-10.33 20.5079 17:37:46.128 -00:10:27.29 AT 2026jqy 2026-04-15.44 19.9423 21:22:43.135 +01:34:03.91 AT 2026jqx 2026-04-15.50 19.506 20:20:49.879 -54:50:37.33 AT 2026jqw 2026-04-15.38 18.428 14:18:06.700 +18:27:11.82 AT 2026jqv 2026-04-15.09 18.593 05:54:56.359 -64:02:05.45 AT 2026jqu 2026-04-15.74 19.448 23:56:40.308 -79:35:41.95 AT 2026jqt 2026-04-15.38 18.924 04:07:29.216 -53:22:08.08 AT 2026jqs 2026-04-15.75 18.414 15:43:49.348 +30:31:32.85 AT 2026jqr 2026-04-15.07 19.396 10:01:06.186 +12:53:37.52 AT 2026jqq 2026-04-14.00 19.168 21:41:55.797 +08:42:01.92 AT 2026jqp 2026-04-15.51 19.6758 20:30:05.017 +14:09:09.48 AT 2026jqo 2026-04-13.20 19.78 18:56:45.384 +43:09:18.15 AT 2026jqn 2026-04-14.23 18.62 12:34:36.583 +07:30:35.59 AT 2026jqm 2026-04-15.29 22.3871 21:15:43.547 +02:04:36.79 AT 2026jql 2026-04-10.51 18.5787 21:17:35.104 -09:31:48.68 AT 2026jqk 2026-04-08.51 19.2234 23:17:19.653 +25:48:48.77 AT 2026jqj 2026-04-10.52 19.017 21:35:46.821 -63:54:12.77 SN 2026jqi 2026-04-15.38 18.808 -rw-r--r-- 1 apache apache 30K Apr 23 02:43 tns_transients_list.txt

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