FITS images used in this processing run:

Field Scl-03-Q1b1x1 reference image: Scl-03-Q1b1x1_2026-07-13_04-12-44_20.00sec_0.00C_LIGHTs_0164.fits
Field Scl-03-Q1b1x1 reference image: Scl-03-Q1b1x1_2026-07-21_03-37-37_20.00sec_-0.00C_LIGHTs_0752.fits
Field Scl-03-Q1b1x1 second-epoch image: Scl-03-Q1b1x1_2026-10-12_22-40-01_20.00sec_-0.00C_LIGHTs_0128.fits
Field Scl-03-Q1b1x1 second-epoch image: Scl-03-Q1b1x1_2026-10-12_22-40-52_20.00sec_-0.00C_LIGHTs_0129.fits

## VaST run with SExtractor config file default.sex.telephoto_lens_onlybrightstars_v1 ##
Images processed 4
Images used for photometry 4
Ref.  image: 2461234.88396043 13.07.2026 09:12:44.181   /data_ssd/NMW-TexasTech/reference_imgs/Scl-03-Q1b1x1_2026-07-13_04-12-44_20.00sec_0.00C_LIGHTs_0164.fits
First image: 2461234.88396043 13.07.2026 09:12:44.181   /data_ssd/NMW-TexasTech/reference_imgs/Scl-03-Q1b1x1_2026-07-13_04-12-44_20.00sec_0.00C_LIGHTs_0164.fits
Last  image: 2461326.65350515 13.10.2026 03:40:52.845   /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Scl-03-Q1b1x1_225325_TTUQ1b1x1_2241055_VzLo56yE/fd_Scl-03-Q1b1x1_2026-10-12_22-40-52_20.00sec_-0.00C_LIGHTs_0129.fits
JD time system (TT/UTC/UNKNOWN): UTC
Transient candidates found: 3
FILTER key from ref. img. header: CV
Magnitude scale: instrumental
Estimated ref. image limiting mag.:  -8.43
Magnitude-Size filter: Disabled
For each source choose aperture with the smallest scatter: YES
Photometric errors rescaling: NO
Number of identified bad images: 0
Number of SysRem iterations: 0
User-specified moving object: none
Computation time: 4 seconds
Number of parallel threads: 3
SExtractor parameter file: default.sex
Some important SExtractor parameters:
DETECT_MINAREA  10.0             # minimum number of pixels above threshold
DETECT_THRESH   10.0             #  or , in mag.arcsec-2
ANALYSIS_THRESH 10.0             #  or , in mag.arcsec-2
SATUR_LEVEL     55000.0         # level (in ADUs) at which arises saturation
GAIN            0.37            # detector gain in e-/ADU
VAST_SKIP_INDEX_VS_MAG is set - skipping the lib/index_vs_mag variability-index fitting
Total objects detected (at least 2 times):  2108
Objects passed selection criteria:  2108
Measurements per detected object (mean, median, min, max):    3.7    4.0    2    4
Measurements per selected object (mean, median, min, max):    3.7    4.0    2    4
Average stars detected per image: 1967.25
Average stars matched: 1866.75 (94.8913 %)
Memory usage VmPeak:   229244 kB
Software: VaST 1.0rc90 compiled with gcc (Gentoo 15.2.1_p20260214 p5) 15.2.1 20260214
VaST compiled on  Fri Oct  9 16:07:04 CDT 2026
VaST build number  1.0rc89-234-g1a8c12b2
OpenMP enabled: Yes
SExtractor version 2.25.2 (2026-10-09)
GNU bash, version 5.3.9(1)-release (x86_64-pc-linux-gnu)
Processing completed on  Tue Oct 13 00:47:43 CDT 2026
Host name: tau
############################################################
## VaST run with SExtractor config file default.sex.telephoto_lens_vSTL ##
Images processed 4
Images used for photometry 4
Ref.  image: 2461234.88396043 13.07.2026 09:12:44.181   /data_ssd/NMW-TexasTech/reference_imgs/Scl-03-Q1b1x1_2026-07-13_04-12-44_20.00sec_0.00C_LIGHTs_0164.fits
First image: 2461234.88396043 13.07.2026 09:12:44.181   /data_ssd/NMW-TexasTech/reference_imgs/Scl-03-Q1b1x1_2026-07-13_04-12-44_20.00sec_0.00C_LIGHTs_0164.fits
Last  image: 2461326.65350515 13.10.2026 03:40:52.845   /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Scl-03-Q1b1x1_225325_TTUQ1b1x1_2241055_VzLo56yE/fd_Scl-03-Q1b1x1_2026-10-12_22-40-52_20.00sec_-0.00C_LIGHTs_0129.fits
JD time system (TT/UTC/UNKNOWN): UTC
Transient candidates found: 17
FILTER key from ref. img. header: CV
Magnitude scale: instrumental
Estimated ref. image limiting mag.:  -8.18
Magnitude-Size filter: Disabled
For each source choose aperture with the smallest scatter: YES
Photometric errors rescaling: NO
Number of identified bad images: 0
Number of SysRem iterations: 0
User-specified moving object: none
Computation time: 13 seconds
Number of parallel threads: 3
SExtractor parameter file: default.sex
Some important SExtractor parameters:
DETECT_MINAREA  2.0             # minimum number of pixels above threshold
DETECT_THRESH   3.0             #  or , in mag.arcsec-2
ANALYSIS_THRESH 3.0             #  or , in mag.arcsec-2
SATUR_LEVEL     57000.0         # level (in ADUs) at which arises saturation
GAIN            0.83            # detector gain in e-/ADU
WEIGHT_TYPE BACKGROUND
VAST_SKIP_INDEX_VS_MAG is set - skipping the lib/index_vs_mag variability-index fitting
Total objects detected (at least 2 times):  10329
Objects passed selection criteria:  10313
Measurements per detected object (mean, median, min, max):    3.7    4.0    2    4
Measurements per selected object (mean, median, min, max):    3.7    4.0    2    4
Average stars detected per image: 9985.25
Average stars matched: 9832.5 (98.4702 %)
Memory usage VmPeak:   236332 kB
Software: VaST 1.0rc90 compiled with gcc (Gentoo 15.2.1_p20260214 p5) 15.2.1 20260214
VaST compiled on  Fri Oct  9 16:07:04 CDT 2026
VaST build number  1.0rc89-234-g1a8c12b2
OpenMP enabled: Yes
SExtractor version 2.25.2 (2026-10-09)
GNU bash, version 5.3.9(1)-release (x86_64-pc-linux-gnu)
Processing completed on  Tue Oct 13 00:49:15 CDT 2026
Host name: tau
############################################################

######## Processing parameters ########
AAVSO_COMMENT_STRING= NMW-TexasTech Camera-1 135mm f/2.2 telephoto lens + QHY600M CMOS
ASTCHECK_ASTEROID_SEARCH_RADIUS_ARCSEC= 
BAD_REGION_FILE= /var/www/nmw_calibration/TTUQ1b1x1/TTUQ1_bad_region.lst
CAMERA_SETTINGS= TTUQ1b1x1
CHECK_POINTING_ACCURACY= yes
DARK_FRAMES_DIR_OR_FILE= /var/www/nmw_calibration/TTUQ1b1x1/darks
EXCLUSION_LIST= ../exclusion_list_TTUQ1.txt
FILTER_BAD_IMG__MAX_APERTURE_STAR_SIZE_PIX= 12.5
FILTER_BAD_IMG__MAX_ELONGATION_AminusB_PIX= 0.55
FILTER_BAD_IMG__MIN_APERTURE_STAR_SIZE_PIX= 2.0
FILTER_BRIGHT_MAG_CUTOFF_TRANSIENT_SEARCH= -5
FILTER_FAINT_MAG_CUTOFF_TRANSIENT_SEARCH= 15.5
FLAT_FIELD_DIR_OR_FILE= /var/www/nmw_calibration/TTUQ1b1x1/flats
FRAME_EDGE_OFFSET_PIX= 100
GAIA_BAND_FOR_CATALOGED_SOURCE_CHECK= 
MAX_NEW_TO_REF_MEAN_IMG_VALUE_RATIO= 100
DISABLE_NEW_TO_REF_MEAN_IMG_RATIO_CHECK= yes
MAX_NEW_IMG_MEAN_VALUE= 25000
MAX_SD_RATIO_OF_SECOND_EPOCH_IMGS= 0.18
MAX_SD_RATIO_OF_SECOND_EPOCH_IMGS_SOFT_LIMIT= 0.12
MPC_CODE= V36
NMW_CALIBRATION= /var/www/nmw_calibration
NUMBER_OF_DETECTED_TRANSIENTS_BEFORE_FILTERING_HARD_LIMIT= 10000
NUMBER_OF_DETECTED_TRANSIENTS_BEFORE_FILTERING_SOFT_LIMIT= 8000
OMP_NUM_THREADS= 3
ONLINE_MPCHECKER_BUTTON_ASTEROID_SEARCH_RADIUS_ARCMIN= 
PHOTOMETRIC_CALIBRATION= 
REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES= yes
SEXTRACTOR_CONFIG_BRIGHTSTARPASS= default.sex.telephoto_lens_onlybrightstars_v1
SEXTRACTOR_CONFIG_FILES= default.sex.telephoto_lens_onlybrightstars_v1 default.sex.telephoto_lens_vSTL
SEXTRACTOR_CONFIG_FILES_HIGH_PRIORITY_EXTRA= default.sex.telephoto_lens_vTTU
HIGH_PRIORITY_FIELDS= Sco6 Oph-08-Q1b1x1 Oph-08-Q2b1x1 Sco-04-Q1b1x1 Sco-04-Q2b1x1 Sgr-04-Q1b1x1 Sgr-04-Q2b1x1 242
STARMATCH_RADIUS_PIX= 5
SYSREM_ITERATIONS= 0
TELESCOP= 
TELESCOP_NAME_KNOWN_TO_VaST_FOR_FOV_DETERMINATION= 
UCAC5_PLATESOLVE_ITERATIONS= 2
FPACK_FULLY_CALIBRATED_IMAGE= no
#######################################
HOSTNAME= tau
USER= 
HOME= 
#######################################
SExtractor catalog cache: enabled, directory /data_ssd/NMW-TexasTech/vast_sextractor_cache
Reference image directory is set to /data_ssd/NMW-TexasTech/reference_imgs
VIZIER_SITE=vizier.cds.unistra.fr
GAIA_DR2_CLIENT=vizquery (lib/vizquery -> VizieR vizier.cds.unistra.fr)
INFO: MAKE_PNG_PLOTS is set to yes
FITS_FILE_EXT=fits
CALIBRATION_STATUS_PREFIX=
Fields in the data directory: 
Scl-03-Q1b1x1
#######################################
########### Starting Scl-03-Q1b1x1 ###########
Processing Scl-03-Q1b1x1
WARNING: server tau is low on disk space, only 78110 MB free at /data_ssd/NMW-TexasTech/workdir
WARNING: server tau is low on disk space, only 78110 MB free at .
Checking input images (2 new)
REFERENCE_EPOCH__FIRST_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Scl-03-Q1b1x1_2026-07-13_04-12-44_20.00sec_0.00C_LIGHTs_0164.fits
REFERENCE_EPOCH__SECOND_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Scl-03-Q1b1x1_2026-07-21_03-37-37_20.00sec_-0.00C_LIGHTs_0752.fits
Small preview (one of the new images): 

Large previews of the second-epoch (new) images:

MAKE_PNG_PLOTS=yes


renamed 'Scl-03-Q1b1x1_2026-10-12_22-40-01_20.00sec_-0.00C_LIGHTs_0128.png' -> 'transient_report/Scl-03-Q1b1x1_2026-10-12_22-40-01_20.00sec_-0.00C_LIGHTs_0128.fits_preview.png'

Scl-03-Q1b1x1_2026-10-12_22-40-01_20.00sec_-0.00C_LIGHTs_0128.fits


renamed 'Scl-03-Q1b1x1_2026-10-12_22-40-52_20.00sec_-0.00C_LIGHTs_0129.png' -> 'transient_report/Scl-03-Q1b1x1_2026-10-12_22-40-52_20.00sec_-0.00C_LIGHTs_0129.fits_preview.png'

Scl-03-Q1b1x1_2026-10-12_22-40-52_20.00sec_-0.00C_LIGHTs_0129.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= 4278.1792
INFO:         REFERENCE_EPOCH__FIRST_IMAGE_SD= 1184.0831
INFO:    SECOND_EPOCH__FIRST_IMAGE_MEAN_VALUE= 4799.6662
INFO:            SECOND_EPOCH__FIRST_IMAGE_SD= 1383.2515
INFO:   SECOND_EPOCH__SECOND_IMAGE_MEAN_VALUE= 4764.1596
INFO:           SECOND_EPOCH__SECOND_IMAGE_SD= 1377.3932
----------------------------------------------
INFO:      ref_to_second_epoch_img_mean_ratio= 1.12189
INFO:                  SECOND_EPOCH__SD_ratio= 0.004
INFO: the new-to-reference mean image value ratio check is disabled (DISABLE_NEW_TO_REF_MEAN_IMG_RATIO_CHECK=yes) - expected with a background-subtracted reference image
----------------------------------------------
Calibration settings: DARK_FRAMES_DIR_OR_FILE=/var/www/nmw_calibration/TTUQ1b1x1/darks FLAT_FIELD_DIR_OR_FILE=/var/www/nmw_calibration/TTUQ1b1x1/flats
EXPTIME =                 20.0 / [s] Exposure duration
SET-TEMP=                  0.0 / [degC] CCD temperature setpoint
CCD-TEMP=                 -0.0 / [degC] CCD temperature
FOCTEMP =     27.2900009155273 / [degC] Focuser temperature
AMBTEMP =                 26.0 / [degC] Ambient air temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Scl-03-Q1b1x1_225325_TTUQ1b1x1_2241055_VzLo56yE/Scl-03-Q1b1x1_2026-10-12_22-40-01_20.00sec_-0.00C_LIGHTs_0128.fits 
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Scl-03-Q1b1x1_225325_TTUQ1b1x1_2241055_VzLo56yE/Scl-03-Q1b1x1_2026-10-12_22-40-01_20.00sec_-0.00C_LIGHTs_0128.fits
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Scl-03-Q1b1x1_225325_TTUQ1b1x1_2241055_VzLo56yE/Scl-03-Q1b1x1_2026-10-12_22-40-01_20.00sec_-0.00C_LIGHTs_0128.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= '2026-10-12T22:40:01.5583638' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-10-13T03:40:01.5583638' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS =     61326.1527958103 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-10-13T03:40:11.4600941' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG =     61326.1529104165 / Modified Julian Date of averaged midpoint" status=0
Record 16: "XBINNING=                    1 / X axis binning factor" status=0
Record 17: "YBINNING=                    1 / Y axis binning factor" status=0
Record 18: "GAIN    =                   30 / Sensor gain" status=0
Record 19: "OFFSET  =                   30 / Sensor gain offset" status=0
Record 20: "XPIXSZ  =                 3.76 / [um] Pixel X axis size" status=0
Record 21: "YPIXSZ  =                 3.76 / [um] Pixel Y axis size" status=0
Record 22: "INSTRUME= 'QHY600M'            / Imaging instrument name" status=0
Record 23: "CAMERAID= 'QHY600M-33d3d743814b8b447' / Imaging instrument identifier" status=0
Record 24: "SET-TEMP=                  0.0 / [degC] CCD temperature setpoint" status=0
Record 25: "CCD-TEMP=                 -0.0 / [degC] CCD temperature" status=0
Record 26: "READOUTM= '2CMS-0'             / Sensor readout mode" status=0
Record 27: "USBLIMIT=                   50 / Camera-specific USB setting" status=0
Record 28: "TELESCOP= 'QHY600M-TTU1'       / Name of telescope" status=0
Record 29: "FOCALLEN=                135.0 / [mm] Focal length" status=0
Record 30: "FOCRATIO=                  2.2 / Focal ratio" status=0
Record 31: "RA      =     359.997716682848 / [deg] RA of telescope" status=0
Record 32: "DEC     =    -33.9995148279438 / [deg] Declination of telescope" status=0
Record 33: "CENTALT =     18.2930555555556 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ  =     157.882777777778 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS =     3.15726242666787 / Airmass at frame center (Gueymard 1993)" status=0
Record 36: "PIERSIDE= 'West'               / Telescope pointing state" status=0
Record 37: "SITEELEV=               1015.0 / [m] Observation site elevation" status=0
Record 38: "SITELAT =     33.7480555555556 / [deg] Observation site latitude" status=0
Record 39: "SITELONG=    -101.958333333333 / [deg] Observation site longitude" status=0
Record 40: "OBSERVER= 'Sokolovsky'         / Observer name" status=0
Record 41: "OBSERVAT= 'TTU Skyview'        / Observatory name" status=0
Record 42: "SITENAME= ''                   / Observatory site name" status=0
Record 43: "FWHEEL  = 'Simulator'          / Filter Wheel name" status=0
Record 44: "FILTER  = 'CV'                 / Active filter name" status=0
Record 45: "OBJECT  = 'Scl-03'             / Name of the object of interest" status=0
Record 46: "OBJCTRA = '00 00 00'           / [H M S] RA of imaged object" status=0
Record 47: "OBJCTDEC= '-34 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  =                29513 / [step] Focuser position" status=0
Record 51: "FOCUSPOS=                29513 / [step] Focuser position" status=0
Record 52: "FOCUSSZ =                  0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP =     27.2900009155273 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM=     27.2900009155273 / [degC] Focuser temperature" status=0
Record 55: "DEWPOINT=                 17.1 / [degC] Dew point" status=0
Record 56: "HUMIDITY=                 58.0 / [percent] Relative humidity" status=0
Record 57: "PRESSURE=                898.1 / [hPa] Air pressure" status=0
Record 58: "AMBTEMP =                 26.0 / [degC] Ambient air temperature" status=0
Record 59: "WINDDIR =                 27.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0
Record 60: "WINDGUST=            27.702216 / [kph] Wind gust" status=0
Record 61: "WINDSPD =            17.601408 / [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_2026-10-12_CI_Scl-03-Q1b1x1_225325_TTUQ1b1x1_2241055_VzLo56yE/Scl-03-Q1b1x1_2026-10-12_22-40-01_20.00sec_-0.00C_LIGHTs_0128.fits 9576 6388  16 bitpix
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Scl-03-Q1b1x1_225325_TTUQ1b1x1_2241055_VzLo56yE/Scl-03-Q1b1x1_2026-10-12_22-40-01_20.00sec_-0.00C_LIGHTs_0128.fits
SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-08-12_multinight.fit
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Scl-03-Q1b1x1_225325_TTUQ1b1x1_2241055_VzLo56yE/Scl-03-Q1b1x1_2026-10-12_22-40-01_20.00sec_-0.00C_LIGHTs_0128.fits
CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-08-12_multinight.fit
Reading dark frame /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-08-12_multinight.fit 9576 6388  16 bitpix
Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Scl-03-Q1b1x1_225325_TTUQ1b1x1_2241055_VzLo56yE/d_Scl-03-Q1b1x1_2026-10-12_22-40-01_20.00sec_-0.00C_LIGHTs_0128.fits :)

Spent 0.784481 seconds 
renamed 'mdark_TTUQ1b1x1_0C_20s_2026-08-12_multinight.png' -> 'transient_report/dark.png'
try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-08-12_multinight.fit from directory /var/www/nmw_calibration/TTUQ1b1x1/flats
MegaDivider v7
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Scl-03-Q1b1x1_225325_TTUQ1b1x1_2241055_VzLo56yE/d_Scl-03-Q1b1x1_2026-10-12_22-40-01_20.00sec_-0.00C_LIGHTs_0128.fits 9576 6388  16 bitpix
Reading flat /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-08-12_multinight.fit 9576 6388  16 bitpix
Avarage count on flat field image: 36313.440328
Minimal real count (from overscan): 5
Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Scl-03-Q1b1x1_225325_TTUQ1b1x1_2241055_VzLo56yE/fd_Scl-03-Q1b1x1_2026-10-12_22-40-01_20.00sec_-0.00C_LIGHTs_0128.fits :)


No overscan detected - all values seem high! (left_median=23343.0, right_median=27331.5)
renamed 'mff_TTUQ1b1x1_2026-08-12_multinight.png' -> 'transient_report/flat.png'
Using calibrated image CALIBRATED_SECOND_EPOCH__FIRST_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Scl-03-Q1b1x1_225325_TTUQ1b1x1_2241055_VzLo56yE/fd_Scl-03-Q1b1x1_2026-10-12_22-40-01_20.00sec_-0.00C_LIGHTs_0128.fits
EXPTIME =                 20.0 / [s] Exposure duration
SET-TEMP=                  0.0 / [degC] CCD temperature setpoint
CCD-TEMP=                 -0.0 / [degC] CCD temperature
FOCTEMP =     27.2900009155273 / [degC] Focuser temperature
AMBTEMP =                 26.0 / [degC] Ambient air temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Scl-03-Q1b1x1_225325_TTUQ1b1x1_2241055_VzLo56yE/Scl-03-Q1b1x1_2026-10-12_22-40-52_20.00sec_-0.00C_LIGHTs_0129.fits 
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Scl-03-Q1b1x1_225325_TTUQ1b1x1_2241055_VzLo56yE/Scl-03-Q1b1x1_2026-10-12_22-40-52_20.00sec_-0.00C_LIGHTs_0129.fits
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Scl-03-Q1b1x1_225325_TTUQ1b1x1_2241055_VzLo56yE/Scl-03-Q1b1x1_2026-10-12_22-40-52_20.00sec_-0.00C_LIGHTs_0129.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= '2026-10-12T22:40:52.8451156' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-10-13T03:40:52.8451156' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS =     61326.1533894097 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-10-13T03:41:02.7451912' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG =     61326.1535039931 / Modified Julian Date of averaged midpoint" status=0
Record 16: "XBINNING=                    1 / X axis binning factor" status=0
Record 17: "YBINNING=                    1 / Y axis binning factor" status=0
Record 18: "GAIN    =                   30 / Sensor gain" status=0
Record 19: "OFFSET  =                   30 / Sensor gain offset" status=0
Record 20: "XPIXSZ  =                 3.76 / [um] Pixel X axis size" status=0
Record 21: "YPIXSZ  =                 3.76 / [um] Pixel Y axis size" status=0
Record 22: "INSTRUME= 'QHY600M'            / Imaging instrument name" status=0
Record 23: "CAMERAID= 'QHY600M-33d3d743814b8b447' / Imaging instrument identifier" status=0
Record 24: "SET-TEMP=                  0.0 / [degC] CCD temperature setpoint" status=0
Record 25: "CCD-TEMP=                 -0.0 / [degC] CCD temperature" status=0
Record 26: "READOUTM= '2CMS-0'             / Sensor readout mode" status=0
Record 27: "USBLIMIT=                   50 / Camera-specific USB setting" status=0
Record 28: "TELESCOP= 'QHY600M-TTU1'       / Name of telescope" status=0
Record 29: "FOCALLEN=                135.0 / [mm] Focal length" status=0
Record 30: "FOCRATIO=                  2.2 / Focal ratio" status=0
Record 31: "RA      =     359.997716692298 / [deg] RA of telescope" status=0
Record 32: "DEC     =    -33.9995147985341 / [deg] Declination of telescope" status=0
Record 33: "CENTALT =                18.36 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ  =             158.0575 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS =     3.14637208630357 / Airmass at frame center (Gueymard 1993)" status=0
Record 36: "PIERSIDE= 'West'               / Telescope pointing state" status=0
Record 37: "SITEELEV=               1015.0 / [m] Observation site elevation" status=0
Record 38: "SITELAT =     33.7480555555556 / [deg] Observation site latitude" status=0
Record 39: "SITELONG=    -101.958333333333 / [deg] Observation site longitude" status=0
Record 40: "OBSERVER= 'Sokolovsky'         / Observer name" status=0
Record 41: "OBSERVAT= 'TTU Skyview'        / Observatory name" status=0
Record 42: "SITENAME= ''                   / Observatory site name" status=0
Record 43: "FWHEEL  = 'Simulator'          / Filter Wheel name" status=0
Record 44: "FILTER  = 'CV'                 / Active filter name" status=0
Record 45: "OBJECT  = 'Scl-03'             / Name of the object of interest" status=0
Record 46: "OBJCTRA = '00 00 00'           / [H M S] RA of imaged object" status=0
Record 47: "OBJCTDEC= '-34 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  =                29513 / [step] Focuser position" status=0
Record 51: "FOCUSPOS=                29513 / [step] Focuser position" status=0
Record 52: "FOCUSSZ =                  0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP =     27.2900009155273 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM=     27.2900009155273 / [degC] Focuser temperature" status=0
Record 55: "DEWPOINT=                 17.1 / [degC] Dew point" status=0
Record 56: "HUMIDITY=                 58.0 / [percent] Relative humidity" status=0
Record 57: "PRESSURE=                898.1 / [hPa] Air pressure" status=0
Record 58: "AMBTEMP =                 26.0 / [degC] Ambient air temperature" status=0
Record 59: "WINDDIR =                 27.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0
Record 60: "WINDGUST=            27.702216 / [kph] Wind gust" status=0
Record 61: "WINDSPD =            17.601408 / [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_2026-10-12_CI_Scl-03-Q1b1x1_225325_TTUQ1b1x1_2241055_VzLo56yE/Scl-03-Q1b1x1_2026-10-12_22-40-52_20.00sec_-0.00C_LIGHTs_0129.fits 9576 6388  16 bitpix
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Scl-03-Q1b1x1_225325_TTUQ1b1x1_2241055_VzLo56yE/Scl-03-Q1b1x1_2026-10-12_22-40-52_20.00sec_-0.00C_LIGHTs_0129.fits
SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-08-12_multinight.fit
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Scl-03-Q1b1x1_225325_TTUQ1b1x1_2241055_VzLo56yE/Scl-03-Q1b1x1_2026-10-12_22-40-52_20.00sec_-0.00C_LIGHTs_0129.fits
CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-08-12_multinight.fit
Reading dark frame /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-08-12_multinight.fit 9576 6388  16 bitpix
Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Scl-03-Q1b1x1_225325_TTUQ1b1x1_2241055_VzLo56yE/d_Scl-03-Q1b1x1_2026-10-12_22-40-52_20.00sec_-0.00C_LIGHTs_0129.fits :)

Spent 0.777768 seconds 
renamed 'mdark_TTUQ1b1x1_0C_20s_2026-08-12_multinight.png' -> 'transient_report/dark.png'
try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-08-12_multinight.fit from directory /var/www/nmw_calibration/TTUQ1b1x1/flats
MegaDivider v7
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Scl-03-Q1b1x1_225325_TTUQ1b1x1_2241055_VzLo56yE/d_Scl-03-Q1b1x1_2026-10-12_22-40-52_20.00sec_-0.00C_LIGHTs_0129.fits 9576 6388  16 bitpix
Reading flat /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-08-12_multinight.fit 9576 6388  16 bitpix
Avarage count on flat field image: 36313.440328
Minimal real count (from overscan): 5
Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Scl-03-Q1b1x1_225325_TTUQ1b1x1_2241055_VzLo56yE/fd_Scl-03-Q1b1x1_2026-10-12_22-40-52_20.00sec_-0.00C_LIGHTs_0129.fits :)


No overscan detected - all values seem high! (left_median=23343.0, right_median=27331.5)
renamed 'mff_TTUQ1b1x1_2026-08-12_multinight.png' -> 'transient_report/flat.png'
Using calibrated image CALIBRATED_SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Scl-03-Q1b1x1_225325_TTUQ1b1x1_2241055_VzLo56yE/fd_Scl-03-Q1b1x1_2026-10-12_22-40-52_20.00sec_-0.00C_LIGHTs_0129.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_2026-10-12_CI_Scl-03-Q1b1x1_225325_TTUQ1b1x1_2241055_VzLo56yE/fd_Scl-03-Q1b1x1_2026-10-12_22-40-01_20.00sec_-0.00C_LIGHTs_0128.fits
SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Scl-03-Q1b1x1_225325_TTUQ1b1x1_2241055_VzLo56yE/fd_Scl-03-Q1b1x1_2026-10-12_22-40-52_20.00sec_-0.00C_LIGHTs_0129.fits
Previews of the CALIBRATED second-epoch images:


fd_Scl-03-Q1b1x1_2026-10-12_22-40-01_20.00sec_-0.00C_LIGHTs_0128.fits



fd_Scl-03-Q1b1x1_2026-10-12_22-40-52_20.00sec_-0.00C_LIGHTs_0129.fits




Updating neverexclude_list.txt
'/var/www/nmw_calibration/neverexclude_list.txt' -> './neverexclude_list.txt'
Choosing bad regions list
'/var/www/nmw_calibration/TTUQ1b1x1/TTUQ1_bad_region.lst' -> 'bad_region.lst'
wait
*------ default.sex.telephoto_lens_onlybrightstars_v1 ------*
'default.sex.telephoto_lens_onlybrightstars_v1' -> 'default.sex'
Starting VaST with default.sex.telephoto_lens_onlybrightstars_v1

  ./vast --noflagimage --starmatchraius 5 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/Scl-03-Q1b1x1_2026-07-13_04-12-44_20.00sec_0.00C_LIGHTs_0164.fits /data_ssd/NMW-TexasTech/reference_imgs/Scl-03-Q1b1x1_2026-07-21_03-37-37_20.00sec_-0.00C_LIGHTs_0752.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Scl-03-Q1b1x1_225325_TTUQ1b1x1_2241055_VzLo56yE/fd_Scl-03-Q1b1x1_2026-10-12_22-40-01_20.00sec_-0.00C_LIGHTs_0128.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Scl-03-Q1b1x1_225325_TTUQ1b1x1_2241055_VzLo56yE/fd_Scl-03-Q1b1x1_2026-10-12_22-40-52_20.00sec_-0.00C_LIGHTs_0129.fits
  
SExtractor catalog cache: saved Scl-03-Q1b1x1_2026-07-13_04-12-44_20.00sec_0.00C_LIGHTs_0164.fits.cat to cache
SExtractor catalog cache: saved Scl-03-Q1b1x1_2026-07-21_03-37-37_20.00sec_-0.00C_LIGHTs_0752.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/Scl-03-Q1b1x1_2026-07-13_04-12-44_20.00sec_0.00C_LIGHTs_0164.fits /data_ssd/NMW-TexasTech/reference_imgs/Scl-03-Q1b1x1_2026-07-21_03-37-37_20.00sec_-0.00C_LIGHTs_0752.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Scl-03-Q1b1x1_225325_TTUQ1b1x1_2241055_VzLo56yE/fd_Scl-03-Q1b1x1_2026-10-12_22-40-01_20.00sec_-0.00C_LIGHTs_0128.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Scl-03-Q1b1x1_225325_TTUQ1b1x1_2241055_VzLo56yE/fd_Scl-03-Q1b1x1_2026-10-12_22-40-52_20.00sec_-0.00C_LIGHTs_0129.fits
Checking WCS cache directory local_wcs_cache
Checking 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: 2461326.65291155
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_Scl-03-Q1b1x1_2026-07-13_04-12-44_20.00sec_0.00C_LIGHTs_0164.fits exists and is non-empty
wcs_Scl-03-Q1b1x1_2026-07-21_03-37-37_20.00sec_-0.00C_LIGHTs_0752.fits exists and is non-empty
wcs_fd_Scl-03-Q1b1x1_2026-10-12_22-40-01_20.00sec_-0.00C_LIGHTs_0128.fits exists and is non-empty
wcs_fd_Scl-03-Q1b1x1_2026-10-12_22-40-52_20.00sec_-0.00C_LIGHTs_0129.fits exists and is non-empty
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_Scl-03-Q1b1x1_2026-07-13_04-12-44_20.00sec_0.00C_LIGHTs_0164.fits (1st reference image)
verification OK: wcs_Scl-03-Q1b1x1_2026-07-13_04-12-44_20.00sec_0.00C_LIGHTs_0164.fits
Image size: 942.6'x627.6'  15.7(deg)x10.5(deg)  9576x6388 pix
Image scale: 5.91"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 00:00:01.307 -34:00:24.61 J2000 4789.000 3195.000 
###################################
The image scale is 5.91"/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_Scl-03-Q1b1x1_2026-10-12_22-40-01_20.00sec_-0.00C_LIGHTs_0128.fits (1st new image)
verification OK: wcs_fd_Scl-03-Q1b1x1_2026-10-12_22-40-01_20.00sec_-0.00C_LIGHTs_0128.fits
Image size: 941.2'x627.3'  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: 00:00:01.693 -34:00:37.52 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 00:00:01.307 -34:00:24.61
Second-epoch image center 00:00:01.693 -34:00:37.52
Angular distance between the image centers 0.0038 deg.
Soft limit: 0.50 deg.  Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Scl-03-Q1b1x1_2026-10-12_22-40-52_20.00sec_-0.00C_LIGHTs_0129.fits (2nd new image)
verification OK: wcs_fd_Scl-03-Q1b1x1_2026-10-12_22-40-52_20.00sec_-0.00C_LIGHTs_0129.fits
Image size: 941.2'x627.3'  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: 00:00:04.578 -34:00:18.09 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 00:00:01.307 -34:00:24.61
Second-epoch image center 00:00:04.578 -34:00:18.09
Angular distance between the image centers 0.0114 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  00:00:01.693 -34:00:37.52
Second-epoch second image center 00:00:04.578 -34:00:18.09
Angular distance between the image centers 0.01133 deg.
###################################
Running solve_plate_with_UCAC5...
Preparing for a parallel run
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/reference_imgs/Scl-03-Q1b1x1_2026-07-13_04-12-44_20.00sec_0.00C_LIGHTs_0164.fits &> /tmp/tmp.SsSHo33aoX
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Scl-03-Q1b1x1_2026-07-13_04-12-44_20.00sec_0.00C_LIGHTs_0164.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/reference_imgs/Scl-03-Q1b1x1_2026-07-21_03-37-37_20.00sec_-0.00C_LIGHTs_0752.fits &> /tmp/tmp.HRxJ9skZRt
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Scl-03-Q1b1x1_2026-07-21_03-37-37_20.00sec_-0.00C_LIGHTs_0752.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Scl-03-Q1b1x1_225325_TTUQ1b1x1_2241055_VzLo56yE/fd_Scl-03-Q1b1x1_2026-10-12_22-40-01_20.00sec_-0.00C_LIGHTs_0128.fits &> /tmp/tmp.yaTcjYUXjn
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Scl-03-Q1b1x1_225325_TTUQ1b1x1_2241055_VzLo56yE/fd_Scl-03-Q1b1x1_2026-10-12_22-40-01_20.00sec_-0.00C_LIGHTs_0128.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Scl-03-Q1b1x1_225325_TTUQ1b1x1_2241055_VzLo56yE/fd_Scl-03-Q1b1x1_2026-10-12_22-40-52_20.00sec_-0.00C_LIGHTs_0129.fits &> /tmp/tmp.b75m1itIXh
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Scl-03-Q1b1x1_225325_TTUQ1b1x1_2241055_VzLo56yE/fd_Scl-03-Q1b1x1_2026-10-12_22-40-52_20.00sec_-0.00C_LIGHTs_0129.fits
Calibrating the magnitude scale
Found non-empty wcs_Scl-03-Q1b1x1_2026-07-13_04-12-44_20.00sec_0.00C_LIGHTs_0164.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_Scl-03-Q1b1x1_2026-07-13_04-12-44_20.00sec_0.00C_LIGHTs_0164.fits and wcs_Scl-03-Q1b1x1_2026-07-13_04-12-44_20.00sec_0.00C_LIGHTs_0164.fits.wcscat 
wait (drain background util/solve_plate_with_UCAC5 jobs before Tycho-2 calibration -- avoids wcs_.fits write race)
Tycho-2 catalog is found at lib/catalogs/tycho2
Tycho-2 catalog and the derived bright star exclusion list are ready
Checking for the presence of non-empty wcs_Scl-03-Q1b1x1_2026-07-13_04-12-44_20.00sec_0.00C_LIGHTs_0164.fits and wcs_Scl-03-Q1b1x1_2026-07-13_04-12-44_20.00sec_0.00C_LIGHTs_0164.fits.wcscat 
Found non-empty wcs_Scl-03-Q1b1x1_2026-07-13_04-12-44_20.00sec_0.00C_LIGHTs_0164.fits and wcs_Scl-03-Q1b1x1_2026-07-13_04-12-44_20.00sec_0.00C_LIGHTs_0164.fits.wcscat
The reference image (wcs_Scl-03-Q1b1x1_2026-07-13_04-12-44_20.00sec_0.00C_LIGHTs_0164.fits) and catalog (wcs_Scl-03-Q1b1x1_2026-07-13_04-12-44_20.00sec_0.00C_LIGHTs_0164.fits.wcscat) found
'wcs_Scl-03-Q1b1x1_2026-07-13_04-12-44_20.00sec_0.00C_LIGHTs_0164.fits.wcscat' -> 'wcsmag.cat'
The field straddles RA=0: the RA boundaries wrap around (min > max)
Read 1877 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 349.8409 to 9.6456 deg, Dec -39.4314 to -28.0520 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 349.8409 to 9.6456 deg, Dec -39.4314 to -28.0520 deg
Loaded 4898 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): 1509 out of 1521 total matches.
Matched with Tycho-2 1521 out of 1877 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.302500
a=0.000000 b=1.000000 c=22.302500
From vast_summary.log: estimated ref. image limiting mag.:  -8.43
Updating vast_summary.log: Estimated ref. image limiting mag.:  13.87

Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed!  =)
Estimated ref. image limiting mag.:  13.87

Lightcurve magnitude calibration plot:


Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
The field straddles RA=0: the RA boundaries wrap around (min > max)
Read 1877 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 349.8409 to 9.6456 deg, Dec -39.4314 to -28.0520 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 349.8409 to 9.6456 deg, Dec -39.4314 to -28.0520 deg
Loaded 4898 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): 1509 out of 1521 total matches.
Matched with Tycho-2 1521 out of 1877 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Scl-03-Q1b1x1_2026-07-13_04-12-44_20.00sec_0.00C_LIGHTs_0164.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Scl-03-Q1b1x1_2026-07-13_04-12-44_20.00sec_0.00C_LIGHTs_0164.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_Scl-03-Q1b1x1_2026-07-13_04-12-44_20.00sec_0.00C_LIGHTs_0164.fits
Forced-photometry filter: calibrated wcs_Scl-03-Q1b1x1_2026-07-13_04-12-44_20.00sec_0.00C_LIGHTs_0164.fits -> calib.txt_param_ref_wcs_Scl-03-Q1b1x1_2026-07-13_04-12-44_20.00sec_0.00C_LIGHTs_0164.fits (aperture=6.4)
The field straddles RA=0: the RA boundaries wrap around (min > max)
Read 1686 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 349.8415 to 9.6454 deg, Dec -39.3488 to -28.2640 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 349.8415 to 9.6454 deg, Dec -39.3488 to -28.2640 deg
Loaded 4763 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): 1361 out of 1369 total matches.
Matched with Tycho-2 1369 out of 1686 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Scl-03-Q1b1x1_2026-07-21_03-37-37_20.00sec_-0.00C_LIGHTs_0752.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Scl-03-Q1b1x1_2026-07-21_03-37-37_20.00sec_-0.00C_LIGHTs_0752.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_Scl-03-Q1b1x1_2026-07-21_03-37-37_20.00sec_-0.00C_LIGHTs_0752.fits
Forced-photometry filter: calibrated wcs_Scl-03-Q1b1x1_2026-07-21_03-37-37_20.00sec_-0.00C_LIGHTs_0752.fits -> calib.txt_param_ref_wcs_Scl-03-Q1b1x1_2026-07-21_03-37-37_20.00sec_-0.00C_LIGHTs_0752.fits (aperture=7.4)
____ 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: 10000)
Median FWHM seeing for isolated stars:
 2.6 pix  Scl-03-Q1b1x1_2026-07-13_04-12-44_20.00sec_0.00C_LIGHTs_0164.fits
 3.4 pix  Scl-03-Q1b1x1_2026-07-21_03-37-37_20.00sec_-0.00C_LIGHTs_0752.fits
 3.9 pix  fd_Scl-03-Q1b1x1_2026-10-12_22-40-01_20.00sec_-0.00C_LIGHTs_0128.fits
 3.9 pix  fd_Scl-03-Q1b1x1_2026-10-12_22-40-52_20.00sec_-0.00C_LIGHTs_0129.fits
Limiting magnitude estimates:
 13.9 mag.  Scl-03-Q1b1x1_2026-07-13_04-12-44_20.00sec_0.00C_LIGHTs_0164.fits
 13.6 mag.  Scl-03-Q1b1x1_2026-07-21_03-37-37_20.00sec_-0.00C_LIGHTs_0752.fits
 13.8 mag.  fd_Scl-03-Q1b1x1_2026-10-12_22-40-01_20.00sec_-0.00C_LIGHTs_0128.fits
 13.8 mag.  fd_Scl-03-Q1b1x1_2026-10-12_22-40-52_20.00sec_-0.00C_LIGHTs_0129.fits
All-image limiting magnitude estimate:  13.8 (SNR )  10.7 (80% of stars)  with default.sex.telephoto_lens_onlybrightstars_v1
The first estimate is the magnitude of a star detected with a signal-to-noise ratio of  following Karpov (2025, Acta Polytechnica, 65, 50). 
This value should be representative of the faintest stars clearly visible in the image. 
The brighter of the limiting magnitude estimates for the two second-epoch images is reported here.
The second estimate is the 80th percentile of the magnitude distribution of stars detected on all four images.
This value is representative of the faintest object that may enter the candidate transients list.
The hard cut-off for the candidate transients is 15.5 mag.
Waiting for UCAC5 plate solver
wait
cp: cannot create regular file 'local_wcs_cache/': Not a directory
############ /tmp/tmp.SsSHo33aoX (6) ############
Parsing command line arguments...
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_2026-10-12_CI_Scl-03-Q1b1x1_225325_TTUQ1b1x1_2241055_VzLo56yE/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Scl-03-Q1b1x1_2026-07-13_04-12-44_20.00sec_0.00C_LIGHTs_0164.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Scl-03-Q1b1x1_2026-07-13_04-12-44_20.00sec_0.00C_LIGHTs_0164.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Scl-03-Q1b1x1_2026-07-13_04-12-44_20.00sec_0.00C_LIGHTs_0164.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Scl-03-Q1b1x1_2026-07-13_04-12-44_20.00sec_0.00C_LIGHTs_0164.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Scl-03-Q1b1x1_2026-07-13_04-12-44_20.00sec_0.00C_LIGHTs_0164.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Scl-03-Q1b1x1_2026-07-13_04-12-44_20.00sec_0.00C_LIGHTs_0164.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Scl-03-Q1b1x1_2026-07-13_04-12-44_20.00sec_0.00C_LIGHTs_0164.fits' -> 'wcs_Scl-03-Q1b1x1_2026-07-13_04-12-44_20.00sec_0.00C_LIGHTs_0164.fits'
This WCS solution (astrometrynet) will be kept as is, not refit by util/solve_plate_with_UCAC5
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Scl-03-Q1b1x1_2026-07-13_04-12-44_20.00sec_0.00C_LIGHTs_0164.fits
WCS_IMAGE_NAME=wcs_Scl-03-Q1b1x1_2026-07-13_04-12-44_20.00sec_0.00C_LIGHTs_0164.fits
WCS-calibrated image found: wcs_Scl-03-Q1b1x1_2026-07-13_04-12-44_20.00sec_0.00C_LIGHTs_0164.fits
Checking if the catalog wcs_Scl-03-Q1b1x1_2026-07-13_04-12-44_20.00sec_0.00C_LIGHTs_0164.fits.wcscat corresponding to the image wcs_Scl-03-Q1b1x1_2026-07-13_04-12-44_20.00sec_0.00C_LIGHTs_0164.fits alredy exist and is non-empty...
Catalog wcs_Scl-03-Q1b1x1_2026-07-13_04-12-44_20.00sec_0.00C_LIGHTs_0164.fits.wcscat corresponding to the image wcs_Scl-03-Q1b1x1_2026-07-13_04-12-44_20.00sec_0.00C_LIGHTs_0164.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Scl-03-Q1b1x1_2026-07-13_04-12-44_20.00sec_0.00C_LIGHTs_0164.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Scl-03-Q1b1x1_2026-07-13_04-12-44_20.00sec_0.00C_LIGHTs_0164.fits
WCS catalog name: wcs_Scl-03-Q1b1x1_2026-07-13_04-12-44_20.00sec_0.00C_LIGHTs_0164.fits.wcscat 
Excluding image region:   190.0  1039.0   192.0  1041.0  (defined in bad_region.lst)
Excluding image region:   226.0  1548.0   228.0  1550.0  (defined in bad_region.lst)
Excluding image region:   351.0  1875.0   353.0  1877.0  (defined in bad_region.lst)
Excluding image region:   501.0  5912.0   503.0  5914.0  (defined in bad_region.lst)
Excluding image region:   638.0  5545.0   640.0  5547.0  (defined in bad_region.lst)
Excluding image region:   724.0  2731.0   726.0  2733.0  (defined in bad_region.lst)
Excluding image region:   883.0  1376.0   885.0  1378.0  (defined in bad_region.lst)
Excluding image region:   901.0  3972.0   903.0  3974.0  (defined in bad_region.lst)
Excluding image region:  1151.0   918.0  1153.0   920.0  (defined in bad_region.lst)
Excluding image region:  1157.0   135.0  1159.0   137.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 50 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=122, bad_region=0, passed=1877
Got 1877 stars (including 1753 good ones) from the SExtractor catalog wcs_Scl-03-Q1b1x1_2026-07-13_04-12-44_20.00sec_0.00C_LIGHTs_0164.fits.wcscat 
util/solve_plate_with_UCAC5 got 1877 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 942.6'
Seting catalog search parameters based on the expected field of view 942.6 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013092 (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 0.010473 (37.7 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
RA wraps around 0/360 boundary: field RA 349.8409 through 0 to 9.6456, gap 9.6456 to 349.8409
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 252 to 311 (Dec -39.4 to -28.1)
Done reading UCAC5 zone files...
Matched 1700 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 1697 matched stars entering correct_measured_positions(), 1694 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.40" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 1697 matched stars entering correct_measured_positions(), 1874 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.40" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
RA wraps around 0/360 boundary: field RA 349.8417 through 0 to 9.6454, gap 9.6454 to 349.8417
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 252 to 311 (Dec -39.4 to -28.1)
Done reading UCAC5 zone files...
Matched 1699 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 1696 matched stars entering correct_measured_positions(), 1875 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.41" 
Accuracy estimation diagnostic: 1696 matched stars entering correct_measured_positions(), 1875 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.40" 
Excluding outliers - 1696 stars left (next iteration limit 1866)
Stop iterations.


 The field is successfully solved and matched with the astrometric catalog! :)

SIP_REFIT: util/identify.sh trusts the WCS of wcs_Scl-03-Q1b1x1_2026-07-13_04-12-44_20.00sec_0.00C_LIGHTs_0164.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Scl-03-Q1b1x1_2026-07-13_04-12-44_20.00sec_0.00C_LIGHTs_0164.fits N_match=1696 sigma_overall_arcsec=0.447 sigma_q1_arcsec=0.442 sigma_q2_arcsec=0.604 sigma_q3_arcsec=0.383 sigma_q4_arcsec=0.431 n_q1=460 n_q2=330 n_q3=505 n_q4=401 worst_quadrant_to_overall_ratio=1.350
The image catalog is written to wcs_Scl-03-Q1b1x1_2026-07-13_04-12-44_20.00sec_0.00C_LIGHTs_0164.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Scl-03-Q1b1x1_2026-07-13_04-12-44_20.00sec_0.00C_LIGHTs_0164.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Scl-03-Q1b1x1_2026-07-13_04-12-44_20.00sec_0.00C_LIGHTs_0164.fits -region wcs_Scl-03-Q1b1x1_2026-07-13_04-12-44_20.00sec_0.00C_LIGHTs_0164.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Scl-03-Q1b1x1_2026-07-13_04-12-44_20.00sec_0.00C_LIGHTs_0164.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
############ /tmp/tmp.HRxJ9skZRt (6) ############
Parsing command line arguments...
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_2026-10-12_CI_Scl-03-Q1b1x1_225325_TTUQ1b1x1_2241055_VzLo56yE/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Scl-03-Q1b1x1_2026-07-21_03-37-37_20.00sec_-0.00C_LIGHTs_0752.fits 574.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Scl-03-Q1b1x1_2026-07-21_03-37-37_20.00sec_-0.00C_LIGHTs_0752.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Scl-03-Q1b1x1_2026-07-21_03-37-37_20.00sec_-0.00C_LIGHTs_0752.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Scl-03-Q1b1x1_2026-07-21_03-37-37_20.00sec_-0.00C_LIGHTs_0752.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Scl-03-Q1b1x1_2026-07-21_03-37-37_20.00sec_-0.00C_LIGHTs_0752.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Scl-03-Q1b1x1_2026-07-21_03-37-37_20.00sec_-0.00C_LIGHTs_0752.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Scl-03-Q1b1x1_2026-07-21_03-37-37_20.00sec_-0.00C_LIGHTs_0752.fits' -> 'wcs_Scl-03-Q1b1x1_2026-07-21_03-37-37_20.00sec_-0.00C_LIGHTs_0752.fits'
This WCS solution (astrometrynet) will be kept as is, not refit by util/solve_plate_with_UCAC5
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Scl-03-Q1b1x1_2026-07-21_03-37-37_20.00sec_-0.00C_LIGHTs_0752.fits
WCS_IMAGE_NAME=wcs_Scl-03-Q1b1x1_2026-07-21_03-37-37_20.00sec_-0.00C_LIGHTs_0752.fits
WCS-calibrated image found: wcs_Scl-03-Q1b1x1_2026-07-21_03-37-37_20.00sec_-0.00C_LIGHTs_0752.fits
Checking if the catalog wcs_Scl-03-Q1b1x1_2026-07-21_03-37-37_20.00sec_-0.00C_LIGHTs_0752.fits.wcscat corresponding to the image wcs_Scl-03-Q1b1x1_2026-07-21_03-37-37_20.00sec_-0.00C_LIGHTs_0752.fits alredy exist and is non-empty...
Catalog wcs_Scl-03-Q1b1x1_2026-07-21_03-37-37_20.00sec_-0.00C_LIGHTs_0752.fits.wcscat corresponding to the image wcs_Scl-03-Q1b1x1_2026-07-21_03-37-37_20.00sec_-0.00C_LIGHTs_0752.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Scl-03-Q1b1x1_2026-07-21_03-37-37_20.00sec_-0.00C_LIGHTs_0752.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Scl-03-Q1b1x1_2026-07-21_03-37-37_20.00sec_-0.00C_LIGHTs_0752.fits
WCS catalog name: wcs_Scl-03-Q1b1x1_2026-07-21_03-37-37_20.00sec_-0.00C_LIGHTs_0752.fits.wcscat 
Excluding image region:   190.0  1039.0   192.0  1041.0  (defined in bad_region.lst)
Excluding image region:   226.0  1548.0   228.0  1550.0  (defined in bad_region.lst)
Excluding image region:   351.0  1875.0   353.0  1877.0  (defined in bad_region.lst)
Excluding image region:   501.0  5912.0   503.0  5914.0  (defined in bad_region.lst)
Excluding image region:   638.0  5545.0   640.0  5547.0  (defined in bad_region.lst)
Excluding image region:   724.0  2731.0   726.0  2733.0  (defined in bad_region.lst)
Excluding image region:   883.0  1376.0   885.0  1378.0  (defined in bad_region.lst)
Excluding image region:   901.0  3972.0   903.0  3974.0  (defined in bad_region.lst)
Excluding image region:  1151.0   918.0  1153.0   920.0  (defined in bad_region.lst)
Excluding image region:  1157.0   135.0  1159.0   137.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 50 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=81, bad_region=0, passed=1686
Got 1686 stars (including 1602 good ones) from the SExtractor catalog wcs_Scl-03-Q1b1x1_2026-07-21_03-37-37_20.00sec_-0.00C_LIGHTs_0752.fits.wcscat 
util/solve_plate_with_UCAC5 got 1686 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 942.6'
Seting catalog search parameters based on the expected field of view 942.6 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013092 (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 0.010473 (37.7 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
RA wraps around 0/360 boundary: field RA 349.8415 through 0 to 9.6454, gap 9.6454 to 349.8415
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 253 to 310 (Dec -39.3 to -28.3)
Done reading UCAC5 zone files...
Matched 1550 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 1547 matched stars entering correct_measured_positions(), 1539 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 1547 matched stars entering correct_measured_positions(), 1673 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
RA wraps around 0/360 boundary: field RA 349.8417 through 0 to 9.6454, gap 9.6454 to 349.8417
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 253 to 310 (Dec -39.3 to -28.3)
Done reading UCAC5 zone files...
Matched 1550 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 1546 matched stars entering correct_measured_positions(), 1673 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.34" 
Accuracy estimation diagnostic: 1546 matched stars entering correct_measured_positions(), 1673 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.34" 
Excluding outliers - 1546 stars left (next iteration limit 1701)
Stop iterations.


 The field is successfully solved and matched with the astrometric catalog! :)

SIP_REFIT: util/identify.sh trusts the WCS of wcs_Scl-03-Q1b1x1_2026-07-21_03-37-37_20.00sec_-0.00C_LIGHTs_0752.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Scl-03-Q1b1x1_2026-07-21_03-37-37_20.00sec_-0.00C_LIGHTs_0752.fits N_match=1546 sigma_overall_arcsec=0.340 sigma_q1_arcsec=0.430 sigma_q2_arcsec=0.451 sigma_q3_arcsec=0.283 sigma_q4_arcsec=0.307 n_q1=392 n_q2=258 n_q3=495 n_q4=401 worst_quadrant_to_overall_ratio=1.326
The image catalog is written to wcs_Scl-03-Q1b1x1_2026-07-21_03-37-37_20.00sec_-0.00C_LIGHTs_0752.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Scl-03-Q1b1x1_2026-07-21_03-37-37_20.00sec_-0.00C_LIGHTs_0752.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Scl-03-Q1b1x1_2026-07-21_03-37-37_20.00sec_-0.00C_LIGHTs_0752.fits -region wcs_Scl-03-Q1b1x1_2026-07-21_03-37-37_20.00sec_-0.00C_LIGHTs_0752.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Scl-03-Q1b1x1_2026-07-21_03-37-37_20.00sec_-0.00C_LIGHTs_0752.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
############ /tmp/tmp.yaTcjYUXjn (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_2026-10-12_CI_Scl-03-Q1b1x1_225325_TTUQ1b1x1_2241055_VzLo56yE/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Scl-03-Q1b1x1_225325_TTUQ1b1x1_2241055_VzLo56yE/fd_Scl-03-Q1b1x1_2026-10-12_22-40-01_20.00sec_-0.00C_LIGHTs_0128.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Scl-03-Q1b1x1_225325_TTUQ1b1x1_2241055_VzLo56yE/fd_Scl-03-Q1b1x1_2026-10-12_22-40-01_20.00sec_-0.00C_LIGHTs_0128.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Scl-03-Q1b1x1_225325_TTUQ1b1x1_2241055_VzLo56yE/fd_Scl-03-Q1b1x1_2026-10-12_22-40-01_20.00sec_-0.00C_LIGHTs_0128.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Scl-03-Q1b1x1_225325_TTUQ1b1x1_2241055_VzLo56yE/fd_Scl-03-Q1b1x1_2026-10-12_22-40-01_20.00sec_-0.00C_LIGHTs_0128.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Scl-03-Q1b1x1_225325_TTUQ1b1x1_2241055_VzLo56yE/fd_Scl-03-Q1b1x1_2026-10-12_22-40-01_20.00sec_-0.00C_LIGHTs_0128.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_2026-10-12_CI_Scl-03-Q1b1x1_225325_TTUQ1b1x1_2241055_VzLo56yE/fd_Scl-03-Q1b1x1_2026-10-12_22-40-01_20.00sec_-0.00C_LIGHTs_0128.fits
WCS_IMAGE_NAME=wcs_fd_Scl-03-Q1b1x1_2026-10-12_22-40-01_20.00sec_-0.00C_LIGHTs_0128.fits
WCS-calibrated image found: wcs_fd_Scl-03-Q1b1x1_2026-10-12_22-40-01_20.00sec_-0.00C_LIGHTs_0128.fits
Checking if the catalog wcs_fd_Scl-03-Q1b1x1_2026-10-12_22-40-01_20.00sec_-0.00C_LIGHTs_0128.fits.wcscat corresponding to the image wcs_fd_Scl-03-Q1b1x1_2026-10-12_22-40-01_20.00sec_-0.00C_LIGHTs_0128.fits alredy exist and is non-empty...
Catalog wcs_fd_Scl-03-Q1b1x1_2026-10-12_22-40-01_20.00sec_-0.00C_LIGHTs_0128.fits.wcscat corresponding to the image wcs_fd_Scl-03-Q1b1x1_2026-10-12_22-40-01_20.00sec_-0.00C_LIGHTs_0128.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Scl-03-Q1b1x1_2026-10-12_22-40-01_20.00sec_-0.00C_LIGHTs_0128.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Scl-03-Q1b1x1_225325_TTUQ1b1x1_2241055_VzLo56yE/fd_Scl-03-Q1b1x1_2026-10-12_22-40-01_20.00sec_-0.00C_LIGHTs_0128.fits
WCS catalog name: wcs_fd_Scl-03-Q1b1x1_2026-10-12_22-40-01_20.00sec_-0.00C_LIGHTs_0128.fits.wcscat 
Excluding image region:   190.0  1039.0   192.0  1041.0  (defined in bad_region.lst)
Excluding image region:   226.0  1548.0   228.0  1550.0  (defined in bad_region.lst)
Excluding image region:   351.0  1875.0   353.0  1877.0  (defined in bad_region.lst)
Excluding image region:   501.0  5912.0   503.0  5914.0  (defined in bad_region.lst)
Excluding image region:   638.0  5545.0   640.0  5547.0  (defined in bad_region.lst)
Excluding image region:   724.0  2731.0   726.0  2733.0  (defined in bad_region.lst)
Excluding image region:   883.0  1376.0   885.0  1378.0  (defined in bad_region.lst)
Excluding image region:   901.0  3972.0   903.0  3974.0  (defined in bad_region.lst)
Excluding image region:  1151.0   918.0  1153.0   920.0  (defined in bad_region.lst)
Excluding image region:  1157.0   135.0  1159.0   137.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 50 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=101, bad_region=0, passed=2175
Got 2175 stars (including 2073 good ones) from the SExtractor catalog wcs_fd_Scl-03-Q1b1x1_2026-10-12_22-40-01_20.00sec_-0.00C_LIGHTs_0128.fits.wcscat 
util/solve_plate_with_UCAC5 got 2175 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.2'
Seting catalog search parameters based on the expected field of view 941.2 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013072 (47.1 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010458 (37.6 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
RA wraps around 0/360 boundary: field RA 349.8423 through 0 to 9.6483, gap 9.6483 to 349.8423
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 252 to 310 (Dec -39.4 to -28.2)
Done reading UCAC5 zone files...
Matched 2011 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 2006 matched stars entering correct_measured_positions(), 2004 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.36" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 2006 matched stars entering correct_measured_positions(), 2173 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.36" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
RA wraps around 0/360 boundary: field RA 349.8417 through 0 to 9.6487, gap 9.6487 to 349.8417
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 252 to 310 (Dec -39.4 to -28.2)
Done reading UCAC5 zone files...
Matched 2011 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 2007 matched stars entering correct_measured_positions(), 2173 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.35" 
Accuracy estimation diagnostic: 2007 matched stars entering correct_measured_positions(), 2173 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.35" 
Excluding outliers - 2007 stars left (next iteration limit 2206)
Stop iterations.


 The field is successfully solved and matched with the astrometric catalog! :)

SIP_REFIT: SIP order 2 trial: matched=2007 robust_rms=12.727 arcsec worst_region_rms=24.484 arcsec outer_annulus_rms=24.484 arcsec
SIP_REFIT: SIP order 3 trial: matched=2007 robust_rms=0.611 arcsec worst_region_rms=0.783 arcsec outer_annulus_rms=0.758 arcsec
SIP_REFIT: SIP order 5 trial: matched=2007 robust_rms=0.425 arcsec worst_region_rms=0.640 arcsec outer_annulus_rms=0.521 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=2007 robust_rms_before=0.944 arcsec robust_rms_before_corrected=0.356 arcsec robust_rms_after=0.425 arcsec worst_region_rms_before=0.535 worst_region_rms_after=0.640 outer_annulus_rms_before=1.272 outer_annulus_rms_after=0.521
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-region baseline 0.535 arcsec) - keeping the original
SIP_REFIT_REJECTED: file=fd_Scl-03-Q1b1x1_2026-10-12_22-40-01_20.00sec_-0.00C_LIGHTs_0128.fits worst_region_rms_kept=0.535 arcsec robust_rms_kept=0.356 arcsec matched=2007
WCS_QUALITY_DIAG: file=fd_Scl-03-Q1b1x1_2026-10-12_22-40-01_20.00sec_-0.00C_LIGHTs_0128.fits N_match=2007 sigma_overall_arcsec=0.351 sigma_q1_arcsec=0.431 sigma_q2_arcsec=0.449 sigma_q3_arcsec=0.304 sigma_q4_arcsec=0.309 n_q1=479 n_q2=341 n_q3=648 n_q4=539 worst_quadrant_to_overall_ratio=1.281
The image catalog is written to wcs_fd_Scl-03-Q1b1x1_2026-10-12_22-40-01_20.00sec_-0.00C_LIGHTs_0128.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Scl-03-Q1b1x1_2026-10-12_22-40-01_20.00sec_-0.00C_LIGHTs_0128.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Scl-03-Q1b1x1_225325_TTUQ1b1x1_2241055_VzLo56yE/fd_Scl-03-Q1b1x1_2026-10-12_22-40-01_20.00sec_-0.00C_LIGHTs_0128.fits -region wcs_fd_Scl-03-Q1b1x1_2026-10-12_22-40-01_20.00sec_-0.00C_LIGHTs_0128.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Scl-03-Q1b1x1_2026-10-12_22-40-01_20.00sec_-0.00C_LIGHTs_0128.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
############ /tmp/tmp.b75m1itIXh (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_2026-10-12_CI_Scl-03-Q1b1x1_225325_TTUQ1b1x1_2241055_VzLo56yE/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Scl-03-Q1b1x1_225325_TTUQ1b1x1_2241055_VzLo56yE/fd_Scl-03-Q1b1x1_2026-10-12_22-40-52_20.00sec_-0.00C_LIGHTs_0129.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Scl-03-Q1b1x1_225325_TTUQ1b1x1_2241055_VzLo56yE/fd_Scl-03-Q1b1x1_2026-10-12_22-40-52_20.00sec_-0.00C_LIGHTs_0129.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Scl-03-Q1b1x1_225325_TTUQ1b1x1_2241055_VzLo56yE/fd_Scl-03-Q1b1x1_2026-10-12_22-40-52_20.00sec_-0.00C_LIGHTs_0129.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Scl-03-Q1b1x1_225325_TTUQ1b1x1_2241055_VzLo56yE/fd_Scl-03-Q1b1x1_2026-10-12_22-40-52_20.00sec_-0.00C_LIGHTs_0129.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Scl-03-Q1b1x1_225325_TTUQ1b1x1_2241055_VzLo56yE/fd_Scl-03-Q1b1x1_2026-10-12_22-40-52_20.00sec_-0.00C_LIGHTs_0129.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_2026-10-12_CI_Scl-03-Q1b1x1_225325_TTUQ1b1x1_2241055_VzLo56yE/fd_Scl-03-Q1b1x1_2026-10-12_22-40-52_20.00sec_-0.00C_LIGHTs_0129.fits
WCS_IMAGE_NAME=wcs_fd_Scl-03-Q1b1x1_2026-10-12_22-40-52_20.00sec_-0.00C_LIGHTs_0129.fits
WCS-calibrated image found: wcs_fd_Scl-03-Q1b1x1_2026-10-12_22-40-52_20.00sec_-0.00C_LIGHTs_0129.fits
Checking if the catalog wcs_fd_Scl-03-Q1b1x1_2026-10-12_22-40-52_20.00sec_-0.00C_LIGHTs_0129.fits.wcscat corresponding to the image wcs_fd_Scl-03-Q1b1x1_2026-10-12_22-40-52_20.00sec_-0.00C_LIGHTs_0129.fits alredy exist and is non-empty...
Catalog wcs_fd_Scl-03-Q1b1x1_2026-10-12_22-40-52_20.00sec_-0.00C_LIGHTs_0129.fits.wcscat corresponding to the image wcs_fd_Scl-03-Q1b1x1_2026-10-12_22-40-52_20.00sec_-0.00C_LIGHTs_0129.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Scl-03-Q1b1x1_2026-10-12_22-40-52_20.00sec_-0.00C_LIGHTs_0129.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Scl-03-Q1b1x1_225325_TTUQ1b1x1_2241055_VzLo56yE/fd_Scl-03-Q1b1x1_2026-10-12_22-40-52_20.00sec_-0.00C_LIGHTs_0129.fits
WCS catalog name: wcs_fd_Scl-03-Q1b1x1_2026-10-12_22-40-52_20.00sec_-0.00C_LIGHTs_0129.fits.wcscat 
Excluding image region:   190.0  1039.0   192.0  1041.0  (defined in bad_region.lst)
Excluding image region:   226.0  1548.0   228.0  1550.0  (defined in bad_region.lst)
Excluding image region:   351.0  1875.0   353.0  1877.0  (defined in bad_region.lst)
Excluding image region:   501.0  5912.0   503.0  5914.0  (defined in bad_region.lst)
Excluding image region:   638.0  5545.0   640.0  5547.0  (defined in bad_region.lst)
Excluding image region:   724.0  2731.0   726.0  2733.0  (defined in bad_region.lst)
Excluding image region:   883.0  1376.0   885.0  1378.0  (defined in bad_region.lst)
Excluding image region:   901.0  3972.0   903.0  3974.0  (defined in bad_region.lst)
Excluding image region:  1151.0   918.0  1153.0   920.0  (defined in bad_region.lst)
Excluding image region:  1157.0   135.0  1159.0   137.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 50 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=97, bad_region=0, passed=2177
Got 2177 stars (including 2077 good ones) from the SExtractor catalog wcs_fd_Scl-03-Q1b1x1_2026-10-12_22-40-52_20.00sec_-0.00C_LIGHTs_0129.fits.wcscat 
util/solve_plate_with_UCAC5 got 2177 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.2'
Seting catalog search parameters based on the expected field of view 941.2 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013072 (47.1 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010458 (37.6 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
RA wraps around 0/360 boundary: field RA 349.8422 through 0 to 9.6482, gap 9.6482 to 349.8422
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 253 to 310 (Dec -39.4 to -28.3)
Done reading UCAC5 zone files...
Matched 2015 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 2010 matched stars entering correct_measured_positions(), 2006 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.35" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 2010 matched stars entering correct_measured_positions(), 2171 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
RA wraps around 0/360 boundary: field RA 349.8419 through 0 to 9.6485, gap 9.6485 to 349.8419
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 253 to 310 (Dec -39.4 to -28.3)
Done reading UCAC5 zone files...
Matched 2016 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 2012 matched stars entering correct_measured_positions(), 2170 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.35" 
Accuracy estimation diagnostic: 2012 matched stars entering correct_measured_positions(), 2170 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.35" 
Excluding outliers - 2012 stars left (next iteration limit 2211)
Stop iterations.


 The field is successfully solved and matched with the astrometric catalog! :)

SIP_REFIT: SIP order 2 trial: matched=2012 robust_rms=12.891 arcsec worst_region_rms=24.267 arcsec outer_annulus_rms=24.267 arcsec
SIP_REFIT: SIP order 3 trial: matched=2012 robust_rms=0.569 arcsec worst_region_rms=0.753 arcsec outer_annulus_rms=0.712 arcsec
SIP_REFIT: SIP order 5 trial: matched=2012 robust_rms=0.394 arcsec worst_region_rms=0.576 arcsec outer_annulus_rms=0.499 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=2012 robust_rms_before=0.940 arcsec robust_rms_before_corrected=0.361 arcsec robust_rms_after=0.394 arcsec worst_region_rms_before=0.521 worst_region_rms_after=0.576 outer_annulus_rms_before=1.292 outer_annulus_rms_after=0.499
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-region baseline 0.521 arcsec) - keeping the original
SIP_REFIT_REJECTED: file=fd_Scl-03-Q1b1x1_2026-10-12_22-40-52_20.00sec_-0.00C_LIGHTs_0129.fits worst_region_rms_kept=0.521 arcsec robust_rms_kept=0.361 arcsec matched=2012
WCS_QUALITY_DIAG: file=fd_Scl-03-Q1b1x1_2026-10-12_22-40-52_20.00sec_-0.00C_LIGHTs_0129.fits N_match=2012 sigma_overall_arcsec=0.357 sigma_q1_arcsec=0.457 sigma_q2_arcsec=0.457 sigma_q3_arcsec=0.293 sigma_q4_arcsec=0.314 n_q1=480 n_q2=343 n_q3=650 n_q4=539 worst_quadrant_to_overall_ratio=1.281
The image catalog is written to wcs_fd_Scl-03-Q1b1x1_2026-10-12_22-40-52_20.00sec_-0.00C_LIGHTs_0129.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Scl-03-Q1b1x1_2026-10-12_22-40-52_20.00sec_-0.00C_LIGHTs_0129.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Scl-03-Q1b1x1_225325_TTUQ1b1x1_2241055_VzLo56yE/fd_Scl-03-Q1b1x1_2026-10-12_22-40-52_20.00sec_-0.00C_LIGHTs_0129.fits -region wcs_fd_Scl-03-Q1b1x1_2026-10-12_22-40-52_20.00sec_-0.00C_LIGHTs_0129.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Scl-03-Q1b1x1_2026-10-12_22-40-52_20.00sec_-0.00C_LIGHTs_0129.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
Saving the final (post-refit) wcs_Scl-03-Q1b1x1_2026-07-13_04-12-44_20.00sec_0.00C_LIGHTs_0164.fits to local_wcs_cache/
'wcs_Scl-03-Q1b1x1_2026-07-13_04-12-44_20.00sec_0.00C_LIGHTs_0164.fits' -> 'local_wcs_cache/wcs_Scl-03-Q1b1x1_2026-07-13_04-12-44_20.00sec_0.00C_LIGHTs_0164.fits'
Saving the final (post-refit) wcs_Scl-03-Q1b1x1_2026-07-21_03-37-37_20.00sec_-0.00C_LIGHTs_0752.fits to local_wcs_cache/
'wcs_Scl-03-Q1b1x1_2026-07-21_03-37-37_20.00sec_-0.00C_LIGHTs_0752.fits' -> 'local_wcs_cache/wcs_Scl-03-Q1b1x1_2026-07-21_03-37-37_20.00sec_-0.00C_LIGHTs_0752.fits'
Saving the final (post-refit) wcs_fd_Scl-03-Q1b1x1_2026-10-12_22-40-01_20.00sec_-0.00C_LIGHTs_0128.fits to local_wcs_cache/
'wcs_fd_Scl-03-Q1b1x1_2026-10-12_22-40-01_20.00sec_-0.00C_LIGHTs_0128.fits' -> 'local_wcs_cache/wcs_fd_Scl-03-Q1b1x1_2026-10-12_22-40-01_20.00sec_-0.00C_LIGHTs_0128.fits'
Saving the final (post-refit) wcs_fd_Scl-03-Q1b1x1_2026-10-12_22-40-52_20.00sec_-0.00C_LIGHTs_0129.fits to local_wcs_cache/
'wcs_fd_Scl-03-Q1b1x1_2026-10-12_22-40-52_20.00sec_-0.00C_LIGHTs_0129.fits' -> 'local_wcs_cache/wcs_fd_Scl-03-Q1b1x1_2026-10-12_22-40-52_20.00sec_-0.00C_LIGHTs_0129.fits'
###################################
# Pre-local-correction WCS quality summary (see WCS_QUALITY_DIAG lines above)
ref1=Scl-03-Q1b1x1_2026-07-13_04-12-44_20.00sec_0.00C_LIGHTs_0164.fits sigma_overall=0.447 worst_q_ratio=1.350
ref2=Scl-03-Q1b1x1_2026-07-21_03-37-37_20.00sec_-0.00C_LIGHTs_0752.fits sigma_overall=0.340 worst_q_ratio=1.326
new1=fd_Scl-03-Q1b1x1_2026-10-12_22-40-01_20.00sec_-0.00C_LIGHTs_0128.fits sigma_overall=0.351 worst_q_ratio=1.281
new2=fd_Scl-03-Q1b1x1_2026-10-12_22-40-52_20.00sec_-0.00C_LIGHTs_0129.fits sigma_overall=0.357 worst_q_ratio=1.281
reference average sigma_overall=0.3935 worst_q_ratio=1.338
warn-on-ratio threshold: 2.0x reference
###################################

Astrometric residual vector field (catalog-matched stars):

plot_astrometric_residuals_xy.py: wrote wcs_Scl-03-Q1b1x1_2026-07-13_04-12-44_20.00sec_0.00C_LIGHTs_0164_astrometric_residuals.png (1696 matched stars from wcs_Scl-03-Q1b1x1_2026-07-13_04-12-44_20.00sec_0.00C_LIGHTs_0164.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.40 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_Scl-03-Q1b1x1_2026-07-21_03-37-37_20.00sec_-0.00C_LIGHTs_0752_astrometric_residuals.png (1546 matched stars from wcs_Scl-03-Q1b1x1_2026-07-21_03-37-37_20.00sec_-0.00C_LIGHTs_0752.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.32 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_fd_Scl-03-Q1b1x1_2026-10-12_22-40-01_20.00sec_-0.00C_LIGHTs_0128_astrometric_residuals.png (2007 matched stars from wcs_fd_Scl-03-Q1b1x1_2026-10-12_22-40-01_20.00sec_-0.00C_LIGHTs_0128.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.32 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_fd_Scl-03-Q1b1x1_2026-10-12_22-40-52_20.00sec_-0.00C_LIGHTs_0129_astrometric_residuals.png (2012 matched stars from wcs_fd_Scl-03-Q1b1x1_2026-10-12_22-40-52_20.00sec_-0.00C_LIGHTs_0129.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.32 arcsec)


Copying WCS-calibrated images back to input directory
Saving fully-calibrated image wcs_fd_Scl-03-Q1b1x1_2026-10-12_22-40-01_20.00sec_-0.00C_LIGHTs_0128.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_Scl-03-Q1b1x1_2026-10-12_22-40-01_20.00sec_-0.00C_LIGHTs_0128.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Scl-03-Q1b1x1_225325_TTUQ1b1x1_2241055_VzLo56yE/wcs_fd_Scl-03-Q1b1x1_2026-10-12_22-40-01_20.00sec_-0.00C_LIGHTs_0128.fits'
Saving fully-calibrated image wcs_fd_Scl-03-Q1b1x1_2026-10-12_22-40-52_20.00sec_-0.00C_LIGHTs_0129.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_Scl-03-Q1b1x1_2026-10-12_22-40-52_20.00sec_-0.00C_LIGHTs_0129.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Scl-03-Q1b1x1_225325_TTUQ1b1x1_2241055_VzLo56yE/wcs_fd_Scl-03-Q1b1x1_2026-10-12_22-40-52_20.00sec_-0.00C_LIGHTs_0129.fits'
Preparing the HTML report for the field Scl-03-Q1b1x1 with default.sex.telephoto_lens_onlybrightstars_v1
Another copy of lib/update_offline_catalogs.sh is updating the catalogs right now - not downloading anything in this run
make_report_in_HTML.sh Phase 1 (network queries): 0s
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 20042_fd_Scl-03-Q1b1x1_2026-10-12_22-40-52_20.00sec_-0.00C_LIGHTs_0129
The candidate 20042_fd_Scl-03-Q1b1x1_2026-10-12_22-40-52_20.00sec_-0.00C_LIGHTs_0129 did not pass the final checks
Discovery image 2     2026 10 13.15351    2461326.65351    10.53    00:08:37.31 -39:13:02.8   5968 0104   /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Scl-03-Q1b1x1_225325_TTUQ1b1x1_2241055_VzLo56yE/fd_Scl-03-Q1b1x1_2026-10-12_22-40-52_20.00sec_-0.00C_LIGHTs_0129.fits

**** FOUND  00:08:37.30 -39:13:02.6 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 01242_fd_Scl-03-Q1b1x1_2026-10-12_22-40-52_20.00sec_-0.00C_LIGHTs_0129
The candidate 01242_fd_Scl-03-Q1b1x1_2026-10-12_22-40-52_20.00sec_-0.00C_LIGHTs_0129 did not pass the final checks
Discovery image 3     2026 10 13.15351    2461326.65351    7.86    00:15:22.26 -32:02:44.4   6675 4451   /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Scl-03-Q1b1x1_225325_TTUQ1b1x1_2241055_VzLo56yE/fd_Scl-03-Q1b1x1_2026-10-12_22-40-52_20.00sec_-0.00C_LIGHTs_0129.fits

**** FOUND  00:15:22.25 -32:02:44.3 in the exclusion list exclusion_list_tycho2.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 00235_fd_Scl-03-Q1b1x1_2026-10-12_22-40-52_20.00sec_-0.00C_LIGHTs_0129
The candidate 00235_fd_Scl-03-Q1b1x1_2026-10-12_22-40-52_20.00sec_-0.00C_LIGHTs_0129 did not pass the final checks
Discovery image 3     2026 10 13.15351    2461326.65351    9.08    00:29:11.87 -37:54:30.1   8405 0915   /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Scl-03-Q1b1x1_225325_TTUQ1b1x1_2241055_VzLo56yE/fd_Scl-03-Q1b1x1_2026-10-12_22-40-52_20.00sec_-0.00C_LIGHTs_0129.fits

**** FOUND  00:29:11.88 -37:54:30.2 in the exclusion list exclusion_list.txt ****
make_report_in_HTML.sh Phase 2 (HTML assembly): 0s
make_report_in_HTML.sh TOTAL: 1s
Prepared the HTML report for the field Scl-03-Q1b1x1 with default.sex.telephoto_lens_onlybrightstars_v1
*------ done with default.sex.telephoto_lens_onlybrightstars_v1 ------*
#### The local exclusion list is exclusion_list_local.txt ####
wait
*------ default.sex.telephoto_lens_vSTL ------*
'default.sex.telephoto_lens_vSTL' -> 'default.sex'
Starting VaST with default.sex.telephoto_lens_vSTL

  ./vast --noflagimage --starmatchraius 5 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/Scl-03-Q1b1x1_2026-07-13_04-12-44_20.00sec_0.00C_LIGHTs_0164.fits /data_ssd/NMW-TexasTech/reference_imgs/Scl-03-Q1b1x1_2026-07-21_03-37-37_20.00sec_-0.00C_LIGHTs_0752.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Scl-03-Q1b1x1_225325_TTUQ1b1x1_2241055_VzLo56yE/fd_Scl-03-Q1b1x1_2026-10-12_22-40-01_20.00sec_-0.00C_LIGHTs_0128.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Scl-03-Q1b1x1_225325_TTUQ1b1x1_2241055_VzLo56yE/fd_Scl-03-Q1b1x1_2026-10-12_22-40-52_20.00sec_-0.00C_LIGHTs_0129.fits
  
SExtractor catalog cache: saved Scl-03-Q1b1x1_2026-07-13_04-12-44_20.00sec_0.00C_LIGHTs_0164.fits.cat to cache
SExtractor catalog cache: saved Scl-03-Q1b1x1_2026-07-21_03-37-37_20.00sec_-0.00C_LIGHTs_0752.fits.cat to cache
VaST run complete with default.sex.telephoto_lens_vSTL
The four input images were /data_ssd/NMW-TexasTech/reference_imgs/Scl-03-Q1b1x1_2026-07-13_04-12-44_20.00sec_0.00C_LIGHTs_0164.fits /data_ssd/NMW-TexasTech/reference_imgs/Scl-03-Q1b1x1_2026-07-21_03-37-37_20.00sec_-0.00C_LIGHTs_0752.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Scl-03-Q1b1x1_225325_TTUQ1b1x1_2241055_VzLo56yE/fd_Scl-03-Q1b1x1_2026-10-12_22-40-01_20.00sec_-0.00C_LIGHTs_0128.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Scl-03-Q1b1x1_225325_TTUQ1b1x1_2241055_VzLo56yE/fd_Scl-03-Q1b1x1_2026-10-12_22-40-52_20.00sec_-0.00C_LIGHTs_0129.fits
Checking WCS cache directory local_wcs_cache
Found WCS cache directory local_wcs_cache
Creating symlink local_wcs_cache/wcs_Scl-03-Q1b1x1_2026-07-13_04-12-44_20.00sec_0.00C_LIGHTs_0164.fits
Creating symlink local_wcs_cache/wcs_Scl-03-Q1b1x1_2026-07-21_03-37-37_20.00sec_-0.00C_LIGHTs_0752.fits
Creating symlink local_wcs_cache/wcs_fd_Scl-03-Q1b1x1_2026-10-12_22-40-01_20.00sec_-0.00C_LIGHTs_0128.fits
Creating symlink local_wcs_cache/wcs_fd_Scl-03-Q1b1x1_2026-10-12_22-40-52_20.00sec_-0.00C_LIGHTs_0129.fits
Checking 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_Scl-03-Q1b1x1_2026-07-13_04-12-44_20.00sec_0.00C_LIGHTs_0164.fits exists and is non-empty
wcs_Scl-03-Q1b1x1_2026-07-21_03-37-37_20.00sec_-0.00C_LIGHTs_0752.fits exists and is non-empty
wcs_fd_Scl-03-Q1b1x1_2026-10-12_22-40-01_20.00sec_-0.00C_LIGHTs_0128.fits exists and is non-empty
wcs_fd_Scl-03-Q1b1x1_2026-10-12_22-40-52_20.00sec_-0.00C_LIGHTs_0129.fits exists and is non-empty
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_Scl-03-Q1b1x1_2026-07-13_04-12-44_20.00sec_0.00C_LIGHTs_0164.fits (1st reference image)
verification OK: wcs_Scl-03-Q1b1x1_2026-07-13_04-12-44_20.00sec_0.00C_LIGHTs_0164.fits
Image size: 942.6'x627.6'  15.7(deg)x10.5(deg)  9576x6388 pix
Image scale: 5.91"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 00:00:01.307 -34:00:24.61 J2000 4789.000 3195.000 
###################################
The image scale is 5.91"/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_Scl-03-Q1b1x1_2026-10-12_22-40-01_20.00sec_-0.00C_LIGHTs_0128.fits (1st new image)
verification OK: wcs_fd_Scl-03-Q1b1x1_2026-10-12_22-40-01_20.00sec_-0.00C_LIGHTs_0128.fits
Image size: 941.2'x627.3'  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: 00:00:01.693 -34:00:37.52 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 00:00:01.307 -34:00:24.61
Second-epoch image center 00:00:01.693 -34:00:37.52
Angular distance between the image centers 0.0038 deg.
Soft limit: 0.50 deg.  Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Scl-03-Q1b1x1_2026-10-12_22-40-52_20.00sec_-0.00C_LIGHTs_0129.fits (2nd new image)
verification OK: wcs_fd_Scl-03-Q1b1x1_2026-10-12_22-40-52_20.00sec_-0.00C_LIGHTs_0129.fits
Image size: 941.2'x627.3'  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: 00:00:04.578 -34:00:18.09 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 00:00:01.307 -34:00:24.61
Second-epoch image center 00:00:04.578 -34:00:18.09
Angular distance between the image centers 0.0114 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  00:00:01.693 -34:00:37.52
Second-epoch second image center 00:00:04.578 -34:00:18.09
Angular distance between the image centers 0.01133 deg.
###################################
Running solve_plate_with_UCAC5...
Preparing for a parallel run
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/reference_imgs/Scl-03-Q1b1x1_2026-07-13_04-12-44_20.00sec_0.00C_LIGHTs_0164.fits &> /tmp/tmp.ejS3mOUaBC
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Scl-03-Q1b1x1_2026-07-13_04-12-44_20.00sec_0.00C_LIGHTs_0164.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/reference_imgs/Scl-03-Q1b1x1_2026-07-21_03-37-37_20.00sec_-0.00C_LIGHTs_0752.fits &> /tmp/tmp.5SZjOJtYCa
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Scl-03-Q1b1x1_2026-07-21_03-37-37_20.00sec_-0.00C_LIGHTs_0752.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Scl-03-Q1b1x1_225325_TTUQ1b1x1_2241055_VzLo56yE/fd_Scl-03-Q1b1x1_2026-10-12_22-40-01_20.00sec_-0.00C_LIGHTs_0128.fits &> /tmp/tmp.KMFG74FGmx
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Scl-03-Q1b1x1_225325_TTUQ1b1x1_2241055_VzLo56yE/fd_Scl-03-Q1b1x1_2026-10-12_22-40-01_20.00sec_-0.00C_LIGHTs_0128.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Scl-03-Q1b1x1_225325_TTUQ1b1x1_2241055_VzLo56yE/fd_Scl-03-Q1b1x1_2026-10-12_22-40-52_20.00sec_-0.00C_LIGHTs_0129.fits &> /tmp/tmp.MphuJg2FZl
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Scl-03-Q1b1x1_225325_TTUQ1b1x1_2241055_VzLo56yE/fd_Scl-03-Q1b1x1_2026-10-12_22-40-52_20.00sec_-0.00C_LIGHTs_0129.fits
Calibrating the magnitude scale
Found non-empty wcs_Scl-03-Q1b1x1_2026-07-13_04-12-44_20.00sec_0.00C_LIGHTs_0164.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_Scl-03-Q1b1x1_2026-07-13_04-12-44_20.00sec_0.00C_LIGHTs_0164.fits and wcs_Scl-03-Q1b1x1_2026-07-13_04-12-44_20.00sec_0.00C_LIGHTs_0164.fits.wcscat 
wait (drain background util/solve_plate_with_UCAC5 jobs before Tycho-2 calibration -- avoids wcs_.fits write race)
Tycho-2 catalog is found at lib/catalogs/tycho2
Tycho-2 catalog and the derived bright star exclusion list are ready
Checking for the presence of non-empty wcs_Scl-03-Q1b1x1_2026-07-13_04-12-44_20.00sec_0.00C_LIGHTs_0164.fits and wcs_Scl-03-Q1b1x1_2026-07-13_04-12-44_20.00sec_0.00C_LIGHTs_0164.fits.wcscat 
Found non-empty wcs_Scl-03-Q1b1x1_2026-07-13_04-12-44_20.00sec_0.00C_LIGHTs_0164.fits and wcs_Scl-03-Q1b1x1_2026-07-13_04-12-44_20.00sec_0.00C_LIGHTs_0164.fits.wcscat
The reference image (wcs_Scl-03-Q1b1x1_2026-07-13_04-12-44_20.00sec_0.00C_LIGHTs_0164.fits) and catalog (wcs_Scl-03-Q1b1x1_2026-07-13_04-12-44_20.00sec_0.00C_LIGHTs_0164.fits.wcscat) found
'wcs_Scl-03-Q1b1x1_2026-07-13_04-12-44_20.00sec_0.00C_LIGHTs_0164.fits.wcscat' -> 'wcsmag.cat'
The field straddles RA=0: the RA boundaries wrap around (min > max)
Read 11354 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 349.7082 to 9.7621 deg, Dec -39.4394 to -28.0433 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 349.7082 to 9.7621 deg, Dec -39.4394 to -28.0433 deg
Loaded 4976 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): 3682 out of 3736 total matches.
Matched with Tycho-2 3736 out of 11354 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.157200
a=0.000000 b=1.000000 c=22.157200
From vast_summary.log: estimated ref. image limiting mag.:  -8.18
Updating vast_summary.log: Estimated ref. image limiting mag.:  13.98

Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed!  =)
Estimated ref. image limiting mag.:  13.98

Lightcurve magnitude calibration plot:


Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
The field straddles RA=0: the RA boundaries wrap around (min > max)
Read 11354 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 349.7082 to 9.7621 deg, Dec -39.4394 to -28.0433 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 349.7082 to 9.7621 deg, Dec -39.4394 to -28.0433 deg
Loaded 4976 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): 3682 out of 3736 total matches.
Matched with Tycho-2 3736 out of 11354 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Scl-03-Q1b1x1_2026-07-13_04-12-44_20.00sec_0.00C_LIGHTs_0164.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Scl-03-Q1b1x1_2026-07-13_04-12-44_20.00sec_0.00C_LIGHTs_0164.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_Scl-03-Q1b1x1_2026-07-13_04-12-44_20.00sec_0.00C_LIGHTs_0164.fits
Forced-photometry filter: calibrated wcs_Scl-03-Q1b1x1_2026-07-13_04-12-44_20.00sec_0.00C_LIGHTs_0164.fits -> calib.txt_param_ref_wcs_Scl-03-Q1b1x1_2026-07-13_04-12-44_20.00sec_0.00C_LIGHTs_0164.fits (aperture=5.2)
The field straddles RA=0: the RA boundaries wrap around (min > max)
Read 8850 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 349.7086 to 9.6928 deg, Dec -39.4451 to -28.0431 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 349.7086 to 9.6928 deg, Dec -39.4451 to -28.0431 deg
Loaded 4963 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): 3655 out of 3711 total matches.
Matched with Tycho-2 3711 out of 8850 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Scl-03-Q1b1x1_2026-07-21_03-37-37_20.00sec_-0.00C_LIGHTs_0752.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Scl-03-Q1b1x1_2026-07-21_03-37-37_20.00sec_-0.00C_LIGHTs_0752.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_Scl-03-Q1b1x1_2026-07-21_03-37-37_20.00sec_-0.00C_LIGHTs_0752.fits
Forced-photometry filter: calibrated wcs_Scl-03-Q1b1x1_2026-07-21_03-37-37_20.00sec_-0.00C_LIGHTs_0752.fits -> calib.txt_param_ref_wcs_Scl-03-Q1b1x1_2026-07-21_03-37-37_20.00sec_-0.00C_LIGHTs_0752.fits (aperture=6.1)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 14 candidate transients before the final filtering.  (Hard limit: 10000)
Median FWHM seeing for isolated stars:
 2.5 pix  Scl-03-Q1b1x1_2026-07-13_04-12-44_20.00sec_0.00C_LIGHTs_0164.fits
 3.1 pix  Scl-03-Q1b1x1_2026-07-21_03-37-37_20.00sec_-0.00C_LIGHTs_0752.fits
 3.6 pix  fd_Scl-03-Q1b1x1_2026-10-12_22-40-01_20.00sec_-0.00C_LIGHTs_0128.fits
 3.6 pix  fd_Scl-03-Q1b1x1_2026-10-12_22-40-52_20.00sec_-0.00C_LIGHTs_0129.fits
Limiting magnitude estimates:
 14.0 mag.  Scl-03-Q1b1x1_2026-07-13_04-12-44_20.00sec_0.00C_LIGHTs_0164.fits
 13.7 mag.  Scl-03-Q1b1x1_2026-07-21_03-37-37_20.00sec_-0.00C_LIGHTs_0752.fits
 13.9 mag.  fd_Scl-03-Q1b1x1_2026-10-12_22-40-01_20.00sec_-0.00C_LIGHTs_0128.fits
 13.9 mag.  fd_Scl-03-Q1b1x1_2026-10-12_22-40-52_20.00sec_-0.00C_LIGHTs_0129.fits
All-image limiting magnitude estimate:  13.9 (SNR )  12.8 (80% of stars)  with default.sex.telephoto_lens_vSTL
The first estimate is the magnitude of a star detected with a signal-to-noise ratio of  following Karpov (2025, Acta Polytechnica, 65, 50). 
This value should be representative of the faintest stars clearly visible in the image. 
The brighter of the limiting magnitude estimates for the two second-epoch images is reported here.
The second estimate is the 80th percentile of the magnitude distribution of stars detected on all four images.
This value is representative of the faintest object that may enter the candidate transients list.
The hard cut-off for the candidate transients is 15.5 mag.
Waiting for UCAC5 plate solver
wait
############ /tmp/tmp.ejS3mOUaBC (6) ############
Parsing command line arguments...
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_2026-10-12_CI_Scl-03-Q1b1x1_225325_TTUQ1b1x1_2241055_VzLo56yE/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Scl-03-Q1b1x1_2026-07-13_04-12-44_20.00sec_0.00C_LIGHTs_0164.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Scl-03-Q1b1x1_2026-07-13_04-12-44_20.00sec_0.00C_LIGHTs_0164.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Scl-03-Q1b1x1_2026-07-13_04-12-44_20.00sec_0.00C_LIGHTs_0164.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Scl-03-Q1b1x1_2026-07-13_04-12-44_20.00sec_0.00C_LIGHTs_0164.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Scl-03-Q1b1x1_2026-07-13_04-12-44_20.00sec_0.00C_LIGHTs_0164.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Scl-03-Q1b1x1_2026-07-13_04-12-44_20.00sec_0.00C_LIGHTs_0164.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Scl-03-Q1b1x1_2026-07-13_04-12-44_20.00sec_0.00C_LIGHTs_0164.fits' -> 'wcs_Scl-03-Q1b1x1_2026-07-13_04-12-44_20.00sec_0.00C_LIGHTs_0164.fits'
This WCS solution (astrometrynet) will be kept as is, not refit by util/solve_plate_with_UCAC5
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Scl-03-Q1b1x1_2026-07-13_04-12-44_20.00sec_0.00C_LIGHTs_0164.fits
WCS_IMAGE_NAME=wcs_Scl-03-Q1b1x1_2026-07-13_04-12-44_20.00sec_0.00C_LIGHTs_0164.fits
WCS-calibrated image found: wcs_Scl-03-Q1b1x1_2026-07-13_04-12-44_20.00sec_0.00C_LIGHTs_0164.fits
Checking if the catalog wcs_Scl-03-Q1b1x1_2026-07-13_04-12-44_20.00sec_0.00C_LIGHTs_0164.fits.wcscat corresponding to the image wcs_Scl-03-Q1b1x1_2026-07-13_04-12-44_20.00sec_0.00C_LIGHTs_0164.fits alredy exist and is non-empty...
Catalog wcs_Scl-03-Q1b1x1_2026-07-13_04-12-44_20.00sec_0.00C_LIGHTs_0164.fits.wcscat corresponding to the image wcs_Scl-03-Q1b1x1_2026-07-13_04-12-44_20.00sec_0.00C_LIGHTs_0164.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Scl-03-Q1b1x1_2026-07-13_04-12-44_20.00sec_0.00C_LIGHTs_0164.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Scl-03-Q1b1x1_2026-07-13_04-12-44_20.00sec_0.00C_LIGHTs_0164.fits
WCS catalog name: wcs_Scl-03-Q1b1x1_2026-07-13_04-12-44_20.00sec_0.00C_LIGHTs_0164.fits.wcscat 
Excluding image region:   190.0  1039.0   192.0  1041.0  (defined in bad_region.lst)
Excluding image region:   226.0  1548.0   228.0  1550.0  (defined in bad_region.lst)
Excluding image region:   351.0  1875.0   353.0  1877.0  (defined in bad_region.lst)
Excluding image region:   501.0  5912.0   503.0  5914.0  (defined in bad_region.lst)
Excluding image region:   638.0  5545.0   640.0  5547.0  (defined in bad_region.lst)
Excluding image region:   724.0  2731.0   726.0  2733.0  (defined in bad_region.lst)
Excluding image region:   883.0  1376.0   885.0  1378.0  (defined in bad_region.lst)
Excluding image region:   901.0  3972.0   903.0  3974.0  (defined in bad_region.lst)
Excluding image region:  1151.0   918.0  1153.0   920.0  (defined in bad_region.lst)
Excluding image region:  1157.0   135.0  1159.0   137.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 50 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=1, blended=260, bad_region=3, passed=11353
Got 11353 stars (including 11070 good ones) from the SExtractor catalog wcs_Scl-03-Q1b1x1_2026-07-13_04-12-44_20.00sec_0.00C_LIGHTs_0164.fits.wcscat 
util/solve_plate_with_UCAC5 got 11353 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 942.6'
Seting catalog search parameters based on the expected field of view 942.6 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013092 (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 0.010473 (37.7 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
RA wraps around 0/360 boundary: field RA 349.7082 through 0 to 9.7621, gap 9.7621 to 349.7082
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 252 to 311 (Dec -39.4 to -28.0)
Done reading UCAC5 zone files...
Matched 4861 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4855 matched stars entering correct_measured_positions(), 4855 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.47" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4855 matched stars entering correct_measured_positions(), 11353 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.45" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
RA wraps around 0/360 boundary: field RA 349.7091 through 0 to 9.7619, gap 9.7619 to 349.7091
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 252 to 311 (Dec -39.4 to -28.0)
Done reading UCAC5 zone files...
Matched 4861 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4854 matched stars entering correct_measured_positions(), 11353 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.46" 
Accuracy estimation diagnostic: 4854 matched stars entering correct_measured_positions(), 11353 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.46" 
Excluding outliers - 4854 stars left (next iteration limit 5340)
Stop iterations.


 The field is successfully solved and matched with the astrometric catalog! :)

SIP_REFIT: wcs_Scl-03-Q1b1x1_2026-07-13_04-12-44_20.00sec_0.00C_LIGHTs_0164.fits is a symbolic link - will not rewrite the WCS of whatever it points to, but will still refit the output catalog positions
SIP_REFIT: util/identify.sh trusts the WCS of wcs_Scl-03-Q1b1x1_2026-07-13_04-12-44_20.00sec_0.00C_LIGHTs_0164.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Scl-03-Q1b1x1_2026-07-13_04-12-44_20.00sec_0.00C_LIGHTs_0164.fits N_match=4854 sigma_overall_arcsec=0.503 sigma_q1_arcsec=0.583 sigma_q2_arcsec=0.655 sigma_q3_arcsec=0.397 sigma_q4_arcsec=0.473 n_q1=1238 n_q2=926 n_q3=1406 n_q4=1284 worst_quadrant_to_overall_ratio=1.303
The image catalog is written to wcs_Scl-03-Q1b1x1_2026-07-13_04-12-44_20.00sec_0.00C_LIGHTs_0164.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Scl-03-Q1b1x1_2026-07-13_04-12-44_20.00sec_0.00C_LIGHTs_0164.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Scl-03-Q1b1x1_2026-07-13_04-12-44_20.00sec_0.00C_LIGHTs_0164.fits -region wcs_Scl-03-Q1b1x1_2026-07-13_04-12-44_20.00sec_0.00C_LIGHTs_0164.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Scl-03-Q1b1x1_2026-07-13_04-12-44_20.00sec_0.00C_LIGHTs_0164.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
############ /tmp/tmp.5SZjOJtYCa (6) ############
Parsing command line arguments...
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_2026-10-12_CI_Scl-03-Q1b1x1_225325_TTUQ1b1x1_2241055_VzLo56yE/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Scl-03-Q1b1x1_2026-07-21_03-37-37_20.00sec_-0.00C_LIGHTs_0752.fits 574.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Scl-03-Q1b1x1_2026-07-21_03-37-37_20.00sec_-0.00C_LIGHTs_0752.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Scl-03-Q1b1x1_2026-07-21_03-37-37_20.00sec_-0.00C_LIGHTs_0752.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Scl-03-Q1b1x1_2026-07-21_03-37-37_20.00sec_-0.00C_LIGHTs_0752.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Scl-03-Q1b1x1_2026-07-21_03-37-37_20.00sec_-0.00C_LIGHTs_0752.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Scl-03-Q1b1x1_2026-07-21_03-37-37_20.00sec_-0.00C_LIGHTs_0752.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Scl-03-Q1b1x1_2026-07-21_03-37-37_20.00sec_-0.00C_LIGHTs_0752.fits' -> 'wcs_Scl-03-Q1b1x1_2026-07-21_03-37-37_20.00sec_-0.00C_LIGHTs_0752.fits'
This WCS solution (astrometrynet) will be kept as is, not refit by util/solve_plate_with_UCAC5
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Scl-03-Q1b1x1_2026-07-21_03-37-37_20.00sec_-0.00C_LIGHTs_0752.fits
WCS_IMAGE_NAME=wcs_Scl-03-Q1b1x1_2026-07-21_03-37-37_20.00sec_-0.00C_LIGHTs_0752.fits
WCS-calibrated image found: wcs_Scl-03-Q1b1x1_2026-07-21_03-37-37_20.00sec_-0.00C_LIGHTs_0752.fits
Checking if the catalog wcs_Scl-03-Q1b1x1_2026-07-21_03-37-37_20.00sec_-0.00C_LIGHTs_0752.fits.wcscat corresponding to the image wcs_Scl-03-Q1b1x1_2026-07-21_03-37-37_20.00sec_-0.00C_LIGHTs_0752.fits alredy exist and is non-empty...
Catalog wcs_Scl-03-Q1b1x1_2026-07-21_03-37-37_20.00sec_-0.00C_LIGHTs_0752.fits.wcscat corresponding to the image wcs_Scl-03-Q1b1x1_2026-07-21_03-37-37_20.00sec_-0.00C_LIGHTs_0752.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Scl-03-Q1b1x1_2026-07-21_03-37-37_20.00sec_-0.00C_LIGHTs_0752.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Scl-03-Q1b1x1_2026-07-21_03-37-37_20.00sec_-0.00C_LIGHTs_0752.fits
WCS catalog name: wcs_Scl-03-Q1b1x1_2026-07-21_03-37-37_20.00sec_-0.00C_LIGHTs_0752.fits.wcscat 
Excluding image region:   190.0  1039.0   192.0  1041.0  (defined in bad_region.lst)
Excluding image region:   226.0  1548.0   228.0  1550.0  (defined in bad_region.lst)
Excluding image region:   351.0  1875.0   353.0  1877.0  (defined in bad_region.lst)
Excluding image region:   501.0  5912.0   503.0  5914.0  (defined in bad_region.lst)
Excluding image region:   638.0  5545.0   640.0  5547.0  (defined in bad_region.lst)
Excluding image region:   724.0  2731.0   726.0  2733.0  (defined in bad_region.lst)
Excluding image region:   883.0  1376.0   885.0  1378.0  (defined in bad_region.lst)
Excluding image region:   901.0  3972.0   903.0  3974.0  (defined in bad_region.lst)
Excluding image region:  1151.0   918.0  1153.0   920.0  (defined in bad_region.lst)
Excluding image region:  1157.0   135.0  1159.0   137.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 50 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=2, blended=184, bad_region=1, passed=8848
Got 8848 stars (including 8652 good ones) from the SExtractor catalog wcs_Scl-03-Q1b1x1_2026-07-21_03-37-37_20.00sec_-0.00C_LIGHTs_0752.fits.wcscat 
util/solve_plate_with_UCAC5 got 8848 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 942.6'
Seting catalog search parameters based on the expected field of view 942.6 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013092 (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 0.010473 (37.7 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
RA wraps around 0/360 boundary: field RA 349.7086 through 0 to 9.6928, gap 9.6928 to 349.7086
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 252 to 311 (Dec -39.4 to -28.0)
Done reading UCAC5 zone files...
Matched 4869 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4864 matched stars entering correct_measured_positions(), 4864 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.53" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4864 matched stars entering correct_measured_positions(), 8848 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.51" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
RA wraps around 0/360 boundary: field RA 349.7088 through 0 to 9.6924, gap 9.6924 to 349.7088
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 252 to 311 (Dec -39.4 to -28.0)
Done reading UCAC5 zone files...
Matched 4868 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4862 matched stars entering correct_measured_positions(), 8848 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.52" 
Accuracy estimation diagnostic: 4862 matched stars entering correct_measured_positions(), 8848 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.54" 
Excluding outliers - 4862 stars left (next iteration limit 5350)
Stop iterations.


 The field is successfully solved and matched with the astrometric catalog! :)

SIP_REFIT: wcs_Scl-03-Q1b1x1_2026-07-21_03-37-37_20.00sec_-0.00C_LIGHTs_0752.fits is a symbolic link - will not rewrite the WCS of whatever it points to, but will still refit the output catalog positions
SIP_REFIT: util/identify.sh trusts the WCS of wcs_Scl-03-Q1b1x1_2026-07-21_03-37-37_20.00sec_-0.00C_LIGHTs_0752.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Scl-03-Q1b1x1_2026-07-21_03-37-37_20.00sec_-0.00C_LIGHTs_0752.fits N_match=4862 sigma_overall_arcsec=0.545 sigma_q1_arcsec=0.720 sigma_q2_arcsec=0.756 sigma_q3_arcsec=0.432 sigma_q4_arcsec=0.456 n_q1=1195 n_q2=859 n_q3=1482 n_q4=1326 worst_quadrant_to_overall_ratio=1.387
The image catalog is written to wcs_Scl-03-Q1b1x1_2026-07-21_03-37-37_20.00sec_-0.00C_LIGHTs_0752.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Scl-03-Q1b1x1_2026-07-21_03-37-37_20.00sec_-0.00C_LIGHTs_0752.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Scl-03-Q1b1x1_2026-07-21_03-37-37_20.00sec_-0.00C_LIGHTs_0752.fits -region wcs_Scl-03-Q1b1x1_2026-07-21_03-37-37_20.00sec_-0.00C_LIGHTs_0752.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Scl-03-Q1b1x1_2026-07-21_03-37-37_20.00sec_-0.00C_LIGHTs_0752.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
############ /tmp/tmp.KMFG74FGmx (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_2026-10-12_CI_Scl-03-Q1b1x1_225325_TTUQ1b1x1_2241055_VzLo56yE/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Scl-03-Q1b1x1_225325_TTUQ1b1x1_2241055_VzLo56yE/fd_Scl-03-Q1b1x1_2026-10-12_22-40-01_20.00sec_-0.00C_LIGHTs_0128.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Scl-03-Q1b1x1_225325_TTUQ1b1x1_2241055_VzLo56yE/fd_Scl-03-Q1b1x1_2026-10-12_22-40-01_20.00sec_-0.00C_LIGHTs_0128.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Scl-03-Q1b1x1_225325_TTUQ1b1x1_2241055_VzLo56yE/fd_Scl-03-Q1b1x1_2026-10-12_22-40-01_20.00sec_-0.00C_LIGHTs_0128.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Scl-03-Q1b1x1_225325_TTUQ1b1x1_2241055_VzLo56yE/fd_Scl-03-Q1b1x1_2026-10-12_22-40-01_20.00sec_-0.00C_LIGHTs_0128.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Scl-03-Q1b1x1_225325_TTUQ1b1x1_2241055_VzLo56yE/fd_Scl-03-Q1b1x1_2026-10-12_22-40-01_20.00sec_-0.00C_LIGHTs_0128.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_2026-10-12_CI_Scl-03-Q1b1x1_225325_TTUQ1b1x1_2241055_VzLo56yE/fd_Scl-03-Q1b1x1_2026-10-12_22-40-01_20.00sec_-0.00C_LIGHTs_0128.fits
WCS_IMAGE_NAME=wcs_fd_Scl-03-Q1b1x1_2026-10-12_22-40-01_20.00sec_-0.00C_LIGHTs_0128.fits
WCS-calibrated image found: wcs_fd_Scl-03-Q1b1x1_2026-10-12_22-40-01_20.00sec_-0.00C_LIGHTs_0128.fits
Checking if the catalog wcs_fd_Scl-03-Q1b1x1_2026-10-12_22-40-01_20.00sec_-0.00C_LIGHTs_0128.fits.wcscat corresponding to the image wcs_fd_Scl-03-Q1b1x1_2026-10-12_22-40-01_20.00sec_-0.00C_LIGHTs_0128.fits alredy exist and is non-empty...
Catalog wcs_fd_Scl-03-Q1b1x1_2026-10-12_22-40-01_20.00sec_-0.00C_LIGHTs_0128.fits.wcscat corresponding to the image wcs_fd_Scl-03-Q1b1x1_2026-10-12_22-40-01_20.00sec_-0.00C_LIGHTs_0128.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Scl-03-Q1b1x1_2026-10-12_22-40-01_20.00sec_-0.00C_LIGHTs_0128.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Scl-03-Q1b1x1_225325_TTUQ1b1x1_2241055_VzLo56yE/fd_Scl-03-Q1b1x1_2026-10-12_22-40-01_20.00sec_-0.00C_LIGHTs_0128.fits
WCS catalog name: wcs_fd_Scl-03-Q1b1x1_2026-10-12_22-40-01_20.00sec_-0.00C_LIGHTs_0128.fits.wcscat 
Excluding image region:   190.0  1039.0   192.0  1041.0  (defined in bad_region.lst)
Excluding image region:   226.0  1548.0   228.0  1550.0  (defined in bad_region.lst)
Excluding image region:   351.0  1875.0   353.0  1877.0  (defined in bad_region.lst)
Excluding image region:   501.0  5912.0   503.0  5914.0  (defined in bad_region.lst)
Excluding image region:   638.0  5545.0   640.0  5547.0  (defined in bad_region.lst)
Excluding image region:   724.0  2731.0   726.0  2733.0  (defined in bad_region.lst)
Excluding image region:   883.0  1376.0   885.0  1378.0  (defined in bad_region.lst)
Excluding image region:   901.0  3972.0   903.0  3974.0  (defined in bad_region.lst)
Excluding image region:  1151.0   918.0  1153.0   920.0  (defined in bad_region.lst)
Excluding image region:  1157.0   135.0  1159.0   137.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 50 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=4, blended=276, bad_region=0, passed=10006
Got 10006 stars (including 9723 good ones) from the SExtractor catalog wcs_fd_Scl-03-Q1b1x1_2026-10-12_22-40-01_20.00sec_-0.00C_LIGHTs_0128.fits.wcscat 
util/solve_plate_with_UCAC5 got 10006 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.2'
Seting catalog search parameters based on the expected field of view 941.2 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013072 (47.1 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010458 (37.6 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
RA wraps around 0/360 boundary: field RA 349.7103 through 0 to 9.7589, gap 9.7589 to 349.7103
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 252 to 311 (Dec -39.4 to -28.0)
Done reading UCAC5 zone files...
Matched 4860 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4850 matched stars entering correct_measured_positions(), 4850 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.53" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4850 matched stars entering correct_measured_positions(), 10006 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.50" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
RA wraps around 0/360 boundary: field RA 349.7099 through 0 to 9.7595, gap 9.7595 to 349.7099
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 252 to 311 (Dec -39.4 to -28.0)
Done reading UCAC5 zone files...
Matched 4861 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4851 matched stars entering correct_measured_positions(), 10006 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.51" 
Accuracy estimation diagnostic: 4851 matched stars entering correct_measured_positions(), 10006 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.52" 
Excluding outliers - 4851 stars left (next iteration limit 5335)
Stop iterations.


 The field is successfully solved and matched with the astrometric catalog! :)

SIP_REFIT: wcs_fd_Scl-03-Q1b1x1_2026-10-12_22-40-01_20.00sec_-0.00C_LIGHTs_0128.fits is a symbolic link - will not rewrite the WCS of whatever it points to, but will still refit the output catalog positions
SIP_REFIT: SIP order 2 trial: matched=4851 robust_rms=12.373 arcsec worst_region_rms=26.086 arcsec outer_annulus_rms=26.086 arcsec
SIP_REFIT: SIP order 3 trial: matched=4851 robust_rms=0.768 arcsec worst_region_rms=1.052 arcsec outer_annulus_rms=0.927 arcsec
SIP_REFIT: SIP order 5 trial: matched=4851 robust_rms=0.622 arcsec worst_region_rms=0.897 arcsec outer_annulus_rms=0.733 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=4851 robust_rms_before=1.074 arcsec robust_rms_before_corrected=0.571 arcsec robust_rms_after=0.622 arcsec worst_region_rms_before=0.793 worst_region_rms_after=0.897 outer_annulus_rms_before=1.423 outer_annulus_rms_after=0.733
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-region baseline 0.793 arcsec) - keeping the original
SIP_REFIT_REJECTED: file=fd_Scl-03-Q1b1x1_2026-10-12_22-40-01_20.00sec_-0.00C_LIGHTs_0128.fits worst_region_rms_kept=0.793 arcsec robust_rms_kept=0.571 arcsec matched=4851
WCS_QUALITY_DIAG: file=fd_Scl-03-Q1b1x1_2026-10-12_22-40-01_20.00sec_-0.00C_LIGHTs_0128.fits N_match=4851 sigma_overall_arcsec=0.511 sigma_q1_arcsec=0.674 sigma_q2_arcsec=0.709 sigma_q3_arcsec=0.400 sigma_q4_arcsec=0.451 n_q1=1188 n_q2=898 n_q3=1447 n_q4=1318 worst_quadrant_to_overall_ratio=1.389
The image catalog is written to wcs_fd_Scl-03-Q1b1x1_2026-10-12_22-40-01_20.00sec_-0.00C_LIGHTs_0128.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Scl-03-Q1b1x1_2026-10-12_22-40-01_20.00sec_-0.00C_LIGHTs_0128.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Scl-03-Q1b1x1_225325_TTUQ1b1x1_2241055_VzLo56yE/fd_Scl-03-Q1b1x1_2026-10-12_22-40-01_20.00sec_-0.00C_LIGHTs_0128.fits -region wcs_fd_Scl-03-Q1b1x1_2026-10-12_22-40-01_20.00sec_-0.00C_LIGHTs_0128.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Scl-03-Q1b1x1_2026-10-12_22-40-01_20.00sec_-0.00C_LIGHTs_0128.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
############ /tmp/tmp.MphuJg2FZl (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_2026-10-12_CI_Scl-03-Q1b1x1_225325_TTUQ1b1x1_2241055_VzLo56yE/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Scl-03-Q1b1x1_225325_TTUQ1b1x1_2241055_VzLo56yE/fd_Scl-03-Q1b1x1_2026-10-12_22-40-52_20.00sec_-0.00C_LIGHTs_0129.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Scl-03-Q1b1x1_225325_TTUQ1b1x1_2241055_VzLo56yE/fd_Scl-03-Q1b1x1_2026-10-12_22-40-52_20.00sec_-0.00C_LIGHTs_0129.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Scl-03-Q1b1x1_225325_TTUQ1b1x1_2241055_VzLo56yE/fd_Scl-03-Q1b1x1_2026-10-12_22-40-52_20.00sec_-0.00C_LIGHTs_0129.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Scl-03-Q1b1x1_225325_TTUQ1b1x1_2241055_VzLo56yE/fd_Scl-03-Q1b1x1_2026-10-12_22-40-52_20.00sec_-0.00C_LIGHTs_0129.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Scl-03-Q1b1x1_225325_TTUQ1b1x1_2241055_VzLo56yE/fd_Scl-03-Q1b1x1_2026-10-12_22-40-52_20.00sec_-0.00C_LIGHTs_0129.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_2026-10-12_CI_Scl-03-Q1b1x1_225325_TTUQ1b1x1_2241055_VzLo56yE/fd_Scl-03-Q1b1x1_2026-10-12_22-40-52_20.00sec_-0.00C_LIGHTs_0129.fits
WCS_IMAGE_NAME=wcs_fd_Scl-03-Q1b1x1_2026-10-12_22-40-52_20.00sec_-0.00C_LIGHTs_0129.fits
WCS-calibrated image found: wcs_fd_Scl-03-Q1b1x1_2026-10-12_22-40-52_20.00sec_-0.00C_LIGHTs_0129.fits
Checking if the catalog wcs_fd_Scl-03-Q1b1x1_2026-10-12_22-40-52_20.00sec_-0.00C_LIGHTs_0129.fits.wcscat corresponding to the image wcs_fd_Scl-03-Q1b1x1_2026-10-12_22-40-52_20.00sec_-0.00C_LIGHTs_0129.fits alredy exist and is non-empty...
Catalog wcs_fd_Scl-03-Q1b1x1_2026-10-12_22-40-52_20.00sec_-0.00C_LIGHTs_0129.fits.wcscat corresponding to the image wcs_fd_Scl-03-Q1b1x1_2026-10-12_22-40-52_20.00sec_-0.00C_LIGHTs_0129.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Scl-03-Q1b1x1_2026-10-12_22-40-52_20.00sec_-0.00C_LIGHTs_0129.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Scl-03-Q1b1x1_225325_TTUQ1b1x1_2241055_VzLo56yE/fd_Scl-03-Q1b1x1_2026-10-12_22-40-52_20.00sec_-0.00C_LIGHTs_0129.fits
WCS catalog name: wcs_fd_Scl-03-Q1b1x1_2026-10-12_22-40-52_20.00sec_-0.00C_LIGHTs_0129.fits.wcscat 
Excluding image region:   190.0  1039.0   192.0  1041.0  (defined in bad_region.lst)
Excluding image region:   226.0  1548.0   228.0  1550.0  (defined in bad_region.lst)
Excluding image region:   351.0  1875.0   353.0  1877.0  (defined in bad_region.lst)
Excluding image region:   501.0  5912.0   503.0  5914.0  (defined in bad_region.lst)
Excluding image region:   638.0  5545.0   640.0  5547.0  (defined in bad_region.lst)
Excluding image region:   724.0  2731.0   726.0  2733.0  (defined in bad_region.lst)
Excluding image region:   883.0  1376.0   885.0  1378.0  (defined in bad_region.lst)
Excluding image region:   901.0  3972.0   903.0  3974.0  (defined in bad_region.lst)
Excluding image region:  1151.0   918.0  1153.0   920.0  (defined in bad_region.lst)
Excluding image region:  1157.0   135.0  1159.0   137.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 50 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=2, blended=272, bad_region=1, passed=10065
Got 10065 stars (including 9785 good ones) from the SExtractor catalog wcs_fd_Scl-03-Q1b1x1_2026-10-12_22-40-52_20.00sec_-0.00C_LIGHTs_0129.fits.wcscat 
util/solve_plate_with_UCAC5 got 10065 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.2'
Seting catalog search parameters based on the expected field of view 941.2 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013072 (47.1 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010458 (37.6 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
RA wraps around 0/360 boundary: field RA 349.7108 through 0 to 9.7600, gap 9.7600 to 349.7108
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 252 to 311 (Dec -39.4 to -28.0)
Done reading UCAC5 zone files...
Matched 4863 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4853 matched stars entering correct_measured_positions(), 4853 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.53" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4853 matched stars entering correct_measured_positions(), 10065 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.50" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
RA wraps around 0/360 boundary: field RA 349.7104 through 0 to 9.7603, gap 9.7603 to 349.7104
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 252 to 311 (Dec -39.4 to -28.0)
Done reading UCAC5 zone files...
Matched 4863 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4854 matched stars entering correct_measured_positions(), 10065 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.51" 
Accuracy estimation diagnostic: 4854 matched stars entering correct_measured_positions(), 10065 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.52" 
Excluding outliers - 4854 stars left (next iteration limit 5338)
Stop iterations.


 The field is successfully solved and matched with the astrometric catalog! :)

SIP_REFIT: wcs_fd_Scl-03-Q1b1x1_2026-10-12_22-40-52_20.00sec_-0.00C_LIGHTs_0129.fits is a symbolic link - will not rewrite the WCS of whatever it points to, but will still refit the output catalog positions
SIP_REFIT: SIP order 2 trial: matched=4854 robust_rms=12.375 arcsec worst_region_rms=26.360 arcsec outer_annulus_rms=26.360 arcsec
SIP_REFIT: SIP order 3 trial: matched=4854 robust_rms=0.735 arcsec worst_region_rms=0.970 arcsec outer_annulus_rms=0.931 arcsec
SIP_REFIT: SIP order 5 trial: matched=4854 robust_rms=0.589 arcsec worst_region_rms=0.815 arcsec outer_annulus_rms=0.721 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=4854 robust_rms_before=1.054 arcsec robust_rms_before_corrected=0.578 arcsec robust_rms_after=0.589 arcsec worst_region_rms_before=0.790 worst_region_rms_after=0.815 outer_annulus_rms_before=1.397 outer_annulus_rms_after=0.721
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-region baseline 0.790 arcsec) - keeping the original
SIP_REFIT_REJECTED: file=fd_Scl-03-Q1b1x1_2026-10-12_22-40-52_20.00sec_-0.00C_LIGHTs_0129.fits worst_region_rms_kept=0.790 arcsec robust_rms_kept=0.578 arcsec matched=4854
WCS_QUALITY_DIAG: file=fd_Scl-03-Q1b1x1_2026-10-12_22-40-52_20.00sec_-0.00C_LIGHTs_0129.fits N_match=4854 sigma_overall_arcsec=0.521 sigma_q1_arcsec=0.666 sigma_q2_arcsec=0.725 sigma_q3_arcsec=0.406 sigma_q4_arcsec=0.459 n_q1=1183 n_q2=903 n_q3=1447 n_q4=1321 worst_quadrant_to_overall_ratio=1.392
The image catalog is written to wcs_fd_Scl-03-Q1b1x1_2026-10-12_22-40-52_20.00sec_-0.00C_LIGHTs_0129.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Scl-03-Q1b1x1_2026-10-12_22-40-52_20.00sec_-0.00C_LIGHTs_0129.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Scl-03-Q1b1x1_225325_TTUQ1b1x1_2241055_VzLo56yE/fd_Scl-03-Q1b1x1_2026-10-12_22-40-52_20.00sec_-0.00C_LIGHTs_0129.fits -region wcs_fd_Scl-03-Q1b1x1_2026-10-12_22-40-52_20.00sec_-0.00C_LIGHTs_0129.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Scl-03-Q1b1x1_2026-10-12_22-40-52_20.00sec_-0.00C_LIGHTs_0129.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
Skipping WCS quality comparison: not the first SExtractor pass (default.sex.telephoto_lens_vSTL)
Copying WCS-calibrated images back to input directory
Saving fully-calibrated image wcs_fd_Scl-03-Q1b1x1_2026-10-12_22-40-01_20.00sec_-0.00C_LIGHTs_0128.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_2026-10-12_CI_Scl-03-Q1b1x1_225325_TTUQ1b1x1_2241055_VzLo56yE/wcs_fd_Scl-03-Q1b1x1_2026-10-12_22-40-01_20.00sec_-0.00C_LIGHTs_0128.fits
Saving fully-calibrated image wcs_fd_Scl-03-Q1b1x1_2026-10-12_22-40-52_20.00sec_-0.00C_LIGHTs_0129.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_2026-10-12_CI_Scl-03-Q1b1x1_225325_TTUQ1b1x1_2241055_VzLo56yE/wcs_fd_Scl-03-Q1b1x1_2026-10-12_22-40-52_20.00sec_-0.00C_LIGHTs_0129.fits
Preparing the HTML report for the field Scl-03-Q1b1x1 with default.sex.telephoto_lens_vSTL
Forced photometry on wcs_Scl-03-Q1b1x1_2026-07-13_04-12-44_20.00sec_0.00C_LIGHTs_0164.fits at 00:24:35.54 -36:15:43.3:  13.15 +/- 0.15  detection
Forced photometry on wcs_Scl-03-Q1b1x1_2026-07-13_04-12-44_20.00sec_0.00C_LIGHTs_0164.fits at 23:27:16.00 -32:04:47.7:  13.47 +/- 0.18  detection
Forced photometry on wcs_Scl-03-Q1b1x1_2026-07-13_04-12-44_20.00sec_0.00C_LIGHTs_0164.fits at 00:29:44.12 -35:31:41.1:  13.26 +/- 0.17  detection
Forced photometry on wcs_Scl-03-Q1b1x1_2026-07-13_04-12-44_20.00sec_0.00C_LIGHTs_0164.fits at 00:31:23.98 -32:52:44.8:  13.63 +/- 0.22  detection
Forced photometry on wcs_Scl-03-Q1b1x1_2026-07-13_04-12-44_20.00sec_0.00C_LIGHTs_0164.fits at 23:31:12.14 -28:36:09.0:  13.44 +/- 0.18  detection
Forced photometry on wcs_Scl-03-Q1b1x1_2026-07-13_04-12-44_20.00sec_0.00C_LIGHTs_0164.fits at 00:05:38.40 -36:24:38.0:  13.41 +/- 0.16  detection
Forced photometry on wcs_Scl-03-Q1b1x1_2026-07-13_04-12-44_20.00sec_0.00C_LIGHTs_0164.fits at 00:35:07.06 -29:22:09.3:  13.29 +/- 0.17  detection
Forced photometry on wcs_Scl-03-Q1b1x1_2026-07-13_04-12-44_20.00sec_0.00C_LIGHTs_0164.fits at 23:35:09.46 -33:26:51.0:  13.28 +/- 0.14  detection
Forced photometry on wcs_Scl-03-Q1b1x1_2026-07-13_04-12-44_20.00sec_0.00C_LIGHTs_0164.fits at 00:10:04.19 -38:47:39.8:  13.24 +/- 0.17  detection
Forced photometry on wcs_Scl-03-Q1b1x1_2026-07-21_03-37-37_20.00sec_-0.00C_LIGHTs_0752.fits at 23:31:12.14 -28:36:09.0:  13.07 +/- 0.16  detection
Forced photometry on wcs_Scl-03-Q1b1x1_2026-07-21_03-37-37_20.00sec_-0.00C_LIGHTs_0752.fits at 00:31:23.98 -32:52:44.8:  13.34 +/- 0.23  detection
Forced photometry reference-image weighted average:  13.24 +/- 0.12
Forced photometry filter REJECTED candidate at 23:31:12.14 -28:36:09.0: ref_mag=13.24 +/- 0.12 new_mean_mag=13.1121 delta=0.12 (need > 0.90)
Forced photometry reference-image weighted average:  13.49 +/- 0.16
Forced photometry filter REJECTED candidate at 00:31:23.98 -32:52:44.8: ref_mag=13.49 +/- 0.16 new_mean_mag=13.1460 delta=0.35 (need > 0.90)
Forced photometry on wcs_Scl-03-Q1b1x1_2026-07-21_03-37-37_20.00sec_-0.00C_LIGHTs_0752.fits at 00:29:44.12 -35:31:41.1:  13.19 +/- 0.22  detection
Forced photometry reference-image weighted average:  13.23 +/- 0.14
Forced photometry filter REJECTED candidate at 00:29:44.12 -35:31:41.1: ref_mag=13.23 +/- 0.14 new_mean_mag=12.8522 delta=0.38 (need > 0.90)
Forced photometry on wcs_Scl-03-Q1b1x1_2026-07-21_03-37-37_20.00sec_-0.00C_LIGHTs_0752.fits at 23:27:16.00 -32:04:47.7:  13.19 +/- 0.18  detection
Forced photometry reference-image weighted average:  13.33 +/- 0.12
Forced photometry on wcs_Scl-03-Q1b1x1_2026-07-13_04-12-44_20.00sec_0.00C_LIGHTs_0164.fits at 00:01:55.96 -37:02:12.5:  13.26 +/- 0.15  detection
Forced photometry filter REJECTED candidate at 23:27:16.00 -32:04:47.7: ref_mag=13.33 +/- 0.12 new_mean_mag=12.9895 delta=0.34 (need > 0.90)
Forced photometry on wcs_Scl-03-Q1b1x1_2026-07-21_03-37-37_20.00sec_-0.00C_LIGHTs_0752.fits at 00:24:35.54 -36:15:43.3:  13.05 +/- 0.18  detection
Forced photometry reference-image weighted average:  13.11 +/- 0.12
Forced photometry filter REJECTED candidate at 00:24:35.54 -36:15:43.3: ref_mag=13.11 +/- 0.12 new_mean_mag=13.1752 delta=-0.06 (need > 0.90)
Forced photometry on wcs_Scl-03-Q1b1x1_2026-07-21_03-37-37_20.00sec_-0.00C_LIGHTs_0752.fits at 00:35:07.06 -29:22:09.3:  13.19 +/- 0.20  detection
Forced photometry reference-image weighted average:  13.25 +/- 0.13
Forced photometry filter REJECTED candidate at 00:35:07.06 -29:22:09.3: ref_mag=13.25 +/- 0.13 new_mean_mag=13.1093 delta=0.14 (need > 0.90)
Forced photometry on wcs_Scl-03-Q1b1x1_2026-07-21_03-37-37_20.00sec_-0.00C_LIGHTs_0752.fits at 23:35:09.46 -33:26:51.0:  13.33 +/- 0.19  detection
Forced photometry reference-image weighted average:  13.30 +/- 0.11
Forced photometry filter REJECTED candidate at 23:35:09.46 -33:26:51.0: ref_mag=13.30 +/- 0.11 new_mean_mag=13.2363 delta=0.06 (need > 0.90)
Forced photometry on wcs_Scl-03-Q1b1x1_2026-07-21_03-37-37_20.00sec_-0.00C_LIGHTs_0752.fits at 00:05:38.40 -36:24:38.0:  13.42 +/- 0.22  detection
Forced photometry reference-image weighted average:  13.41 +/- 0.13
Forced photometry filter REJECTED candidate at 00:05:38.40 -36:24:38.0: ref_mag=13.41 +/- 0.13 new_mean_mag=12.9195 delta=0.49 (need > 0.90)
Forced photometry on wcs_Scl-03-Q1b1x1_2026-07-21_03-37-37_20.00sec_-0.00C_LIGHTs_0752.fits at 00:10:04.19 -38:47:39.8:  13.10 +/- 0.20  detection
Forced photometry reference-image weighted average:  13.18 +/- 0.13
Forced photometry filter REJECTED candidate at 00:10:04.19 -38:47:39.8: ref_mag=13.18 +/- 0.13 new_mean_mag=12.8038 delta=0.38 (need > 0.90)
Forced photometry on wcs_Scl-03-Q1b1x1_2026-07-21_03-37-37_20.00sec_-0.00C_LIGHTs_0752.fits at 00:01:55.96 -37:02:12.5:  12.98 +/- 0.15  detection
Forced photometry reference-image weighted average:  13.12 +/- 0.10
Forced photometry filter REJECTED candidate at 00:01:55.96 -37:02:12.5: ref_mag=13.12 +/- 0.10 new_mean_mag=13.1479 delta=-0.03 (need > 0.90)
Forced photometry on wcs_Scl-03-Q1b1x1_2026-07-13_04-12-44_20.00sec_0.00C_LIGHTs_0164.fits at 00:05:28.32 -36:13:54.7:  13.33 +/- 0.15  detection
Forced photometry on wcs_Scl-03-Q1b1x1_2026-07-21_03-37-37_20.00sec_-0.00C_LIGHTs_0752.fits at 00:05:28.32 -36:13:54.7:  13.04 +/- 0.15  detection
Forced photometry reference-image weighted average:  13.18 +/- 0.11
Forced photometry filter REJECTED candidate at 00:05:28.32 -36:13:54.7: ref_mag=13.18 +/- 0.11 new_mean_mag=13.1426 delta=0.04 (need > 0.90)
make_report_in_HTML.sh Phase 1 (network queries): 4s
Pre-generating preview images in parallel...
Done pre-generating preview images.
Pre-generating finding charts in parallel...
Done pre-generating finding charts.
make_report_in_HTML.sh Pre-generation: 0s
  
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Considering the candidate 20130_fd_Scl-03-Q1b1x1_2026-10-12_22-40-52_20.00sec_-0.00C_LIGHTs_0129
The candidate 20130_fd_Scl-03-Q1b1x1_2026-10-12_22-40-52_20.00sec_-0.00C_LIGHTs_0129 did not pass the final checks
Discovery image 1     2026 10 13.15291    2461326.65291    12.80    00:29:44.06 -35:31:42.3   8498 2360   /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Scl-03-Q1b1x1_225325_TTUQ1b1x1_2241055_VzLo56yE/fd_Scl-03-Q1b1x1_2026-10-12_22-40-01_20.00sec_-0.00C_LIGHTs_0128.fits
Discovery image 2     2026 10 13.15351    2461326.65351    12.92    00:29:44.17 -35:31:39.9   8492 2357   /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Scl-03-Q1b1x1_225325_TTUQ1b1x1_2241055_VzLo56yE/fd_Scl-03-Q1b1x1_2026-10-12_22-40-52_20.00sec_-0.00C_LIGHTs_0129.fits

  
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Considering the candidate 20137_fd_Scl-03-Q1b1x1_2026-10-12_22-40-52_20.00sec_-0.00C_LIGHTs_0129
The candidate 20137_fd_Scl-03-Q1b1x1_2026-10-12_22-40-52_20.00sec_-0.00C_LIGHTs_0129 did not pass the final checks
Discovery image 1     2026 10 13.15291    2461326.65291    12.93    00:05:38.29 -36:24:37.1   5550 1789   /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Scl-03-Q1b1x1_225325_TTUQ1b1x1_2241055_VzLo56yE/fd_Scl-03-Q1b1x1_2026-10-12_22-40-01_20.00sec_-0.00C_LIGHTs_0128.fits
Discovery image 2     2026 10 13.15351    2461326.65351    12.91    00:05:38.51 -36:24:38.8   5545 1785   /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Scl-03-Q1b1x1_225325_TTUQ1b1x1_2241055_VzLo56yE/fd_Scl-03-Q1b1x1_2026-10-12_22-40-52_20.00sec_-0.00C_LIGHTs_0129.fits

  
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Considering the candidate 20140_fd_Scl-03-Q1b1x1_2026-10-12_22-40-52_20.00sec_-0.00C_LIGHTs_0129
The candidate 20140_fd_Scl-03-Q1b1x1_2026-10-12_22-40-52_20.00sec_-0.00C_LIGHTs_0129 did not pass the final checks
Discovery image 1     2026 10 13.15291    2461326.65291    12.94    00:10:04.20 -38:47:41.0   6134 0370   /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Scl-03-Q1b1x1_225325_TTUQ1b1x1_2241055_VzLo56yE/fd_Scl-03-Q1b1x1_2026-10-12_22-40-01_20.00sec_-0.00C_LIGHTs_0128.fits
Discovery image 2     2026 10 13.15351    2461326.65351    12.73    00:10:04.19 -38:47:38.5   6129 0367   /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Scl-03-Q1b1x1_225325_TTUQ1b1x1_2241055_VzLo56yE/fd_Scl-03-Q1b1x1_2026-10-12_22-40-52_20.00sec_-0.00C_LIGHTs_0129.fits

  
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Considering the candidate 20141_fd_Scl-03-Q1b1x1_2026-10-12_22-40-52_20.00sec_-0.00C_LIGHTs_0129
The candidate 20141_fd_Scl-03-Q1b1x1_2026-10-12_22-40-52_20.00sec_-0.00C_LIGHTs_0129 did not pass the final checks
Discovery image 1     2026 10 13.15291    2461326.65291    12.99    23:27:15.94 -32:04:48.2   0534 3953   /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Scl-03-Q1b1x1_225325_TTUQ1b1x1_2241055_VzLo56yE/fd_Scl-03-Q1b1x1_2026-10-12_22-40-01_20.00sec_-0.00C_LIGHTs_0128.fits
Discovery image 2     2026 10 13.15351    2461326.65351    12.99    23:27:16.05 -32:04:47.1   0528 3949   /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Scl-03-Q1b1x1_225325_TTUQ1b1x1_2241055_VzLo56yE/fd_Scl-03-Q1b1x1_2026-10-12_22-40-52_20.00sec_-0.00C_LIGHTs_0129.fits

  
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Considering the candidate 20147_fd_Scl-03-Q1b1x1_2026-10-12_22-40-52_20.00sec_-0.00C_LIGHTs_0129
The candidate 20147_fd_Scl-03-Q1b1x1_2026-10-12_22-40-52_20.00sec_-0.00C_LIGHTs_0129 did not pass the final checks
Discovery image 1     2026 10 13.15291    2461326.65291    13.11    00:35:07.06 -29:22:08.1   9285 6092   /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Scl-03-Q1b1x1_225325_TTUQ1b1x1_2241055_VzLo56yE/fd_Scl-03-Q1b1x1_2026-10-12_22-40-01_20.00sec_-0.00C_LIGHTs_0128.fits
Discovery image 2     2026 10 13.15351    2461326.65351    13.11    00:35:07.05 -29:22:10.6   9278 6089   /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Scl-03-Q1b1x1_225325_TTUQ1b1x1_2241055_VzLo56yE/fd_Scl-03-Q1b1x1_2026-10-12_22-40-52_20.00sec_-0.00C_LIGHTs_0129.fits

  
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Considering the candidate 20157_fd_Scl-03-Q1b1x1_2026-10-12_22-40-52_20.00sec_-0.00C_LIGHTs_0129
The candidate 20157_fd_Scl-03-Q1b1x1_2026-10-12_22-40-52_20.00sec_-0.00C_LIGHTs_0129 did not pass the final checks
Discovery image 1     2026 10 13.15291    2461326.65291    13.13    00:01:55.92 -37:02:12.3   5121 1390   /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Scl-03-Q1b1x1_225325_TTUQ1b1x1_2241055_VzLo56yE/fd_Scl-03-Q1b1x1_2026-10-12_22-40-01_20.00sec_-0.00C_LIGHTs_0128.fits
Discovery image 2     2026 10 13.15351    2461326.65351    13.17    00:01:55.99 -37:02:12.6   5116 1387   /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Scl-03-Q1b1x1_225325_TTUQ1b1x1_2241055_VzLo56yE/fd_Scl-03-Q1b1x1_2026-10-12_22-40-52_20.00sec_-0.00C_LIGHTs_0129.fits

  
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Considering the candidate 20160_fd_Scl-03-Q1b1x1_2026-10-12_22-40-52_20.00sec_-0.00C_LIGHTs_0129
The candidate 20160_fd_Scl-03-Q1b1x1_2026-10-12_22-40-52_20.00sec_-0.00C_LIGHTs_0129 did not pass the final checks
Discovery image 1     2026 10 13.15291    2461326.65291    13.15    23:31:12.16 -28:36:10.3   0767 6121   /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Scl-03-Q1b1x1_225325_TTUQ1b1x1_2241055_VzLo56yE/fd_Scl-03-Q1b1x1_2026-10-12_22-40-01_20.00sec_-0.00C_LIGHTs_0128.fits
Discovery image 2     2026 10 13.15351    2461326.65351    13.09    23:31:12.12 -28:36:07.8   0761 6117   /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Scl-03-Q1b1x1_225325_TTUQ1b1x1_2241055_VzLo56yE/fd_Scl-03-Q1b1x1_2026-10-12_22-40-52_20.00sec_-0.00C_LIGHTs_0129.fits

  
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Considering the candidate 20166_fd_Scl-03-Q1b1x1_2026-10-12_22-40-52_20.00sec_-0.00C_LIGHTs_0129
The candidate 20166_fd_Scl-03-Q1b1x1_2026-10-12_22-40-52_20.00sec_-0.00C_LIGHTs_0129 did not pass the final checks
Discovery image 1     2026 10 13.15291    2461326.65291    13.24    23:35:09.44 -33:26:52.9   1647 3257   /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Scl-03-Q1b1x1_225325_TTUQ1b1x1_2241055_VzLo56yE/fd_Scl-03-Q1b1x1_2026-10-12_22-40-01_20.00sec_-0.00C_LIGHTs_0128.fits
Discovery image 2     2026 10 13.15351    2461326.65351    13.23    23:35:09.48 -33:26:49.1   1641 3254   /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Scl-03-Q1b1x1_225325_TTUQ1b1x1_2241055_VzLo56yE/fd_Scl-03-Q1b1x1_2026-10-12_22-40-52_20.00sec_-0.00C_LIGHTs_0129.fits

  
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Considering the candidate 20167_fd_Scl-03-Q1b1x1_2026-10-12_22-40-52_20.00sec_-0.00C_LIGHTs_0129
The candidate 20167_fd_Scl-03-Q1b1x1_2026-10-12_22-40-52_20.00sec_-0.00C_LIGHTs_0129 did not pass the final checks
Discovery image 1     2026 10 13.15291    2461326.65291    13.18    00:31:23.99 -32:52:44.5   8738 3961   /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Scl-03-Q1b1x1_225325_TTUQ1b1x1_2241055_VzLo56yE/fd_Scl-03-Q1b1x1_2026-10-12_22-40-01_20.00sec_-0.00C_LIGHTs_0128.fits
Discovery image 2     2026 10 13.15351    2461326.65351    13.12    00:31:23.98 -32:52:45.1   8732 3957   /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Scl-03-Q1b1x1_225325_TTUQ1b1x1_2241055_VzLo56yE/fd_Scl-03-Q1b1x1_2026-10-12_22-40-52_20.00sec_-0.00C_LIGHTs_0129.fits

  
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Considering the candidate 20173_fd_Scl-03-Q1b1x1_2026-10-12_22-40-52_20.00sec_-0.00C_LIGHTs_0129
The candidate 20173_fd_Scl-03-Q1b1x1_2026-10-12_22-40-52_20.00sec_-0.00C_LIGHTs_0129 did not pass the final checks
Discovery image 1     2026 10 13.15291    2461326.65291    13.16    00:24:35.66 -36:15:43.7   7858 1923   /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Scl-03-Q1b1x1_225325_TTUQ1b1x1_2241055_VzLo56yE/fd_Scl-03-Q1b1x1_2026-10-12_22-40-01_20.00sec_-0.00C_LIGHTs_0128.fits
Discovery image 2     2026 10 13.15351    2461326.65351    13.19    00:24:35.42 -36:15:42.9   7852 1920   /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Scl-03-Q1b1x1_225325_TTUQ1b1x1_2241055_VzLo56yE/fd_Scl-03-Q1b1x1_2026-10-12_22-40-52_20.00sec_-0.00C_LIGHTs_0129.fits

  
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Considering the candidate 20178_fd_Scl-03-Q1b1x1_2026-10-12_22-40-52_20.00sec_-0.00C_LIGHTs_0129
The candidate 20178_fd_Scl-03-Q1b1x1_2026-10-12_22-40-52_20.00sec_-0.00C_LIGHTs_0129 did not pass the final checks
Discovery image 1     2026 10 13.15291    2461326.65291    13.20    00:05:28.31 -36:13:54.9   5525 1896   /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Scl-03-Q1b1x1_225325_TTUQ1b1x1_2241055_VzLo56yE/fd_Scl-03-Q1b1x1_2026-10-12_22-40-01_20.00sec_-0.00C_LIGHTs_0128.fits
Discovery image 2     2026 10 13.15351    2461326.65351    13.10    00:05:28.32 -36:13:54.4   5520 1892   /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Scl-03-Q1b1x1_225325_TTUQ1b1x1_2241055_VzLo56yE/fd_Scl-03-Q1b1x1_2026-10-12_22-40-52_20.00sec_-0.00C_LIGHTs_0129.fits

  
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Considering the candidate 01022_fd_Scl-03-Q1b1x1_2026-10-12_22-40-52_20.00sec_-0.00C_LIGHTs_0129
The candidate 01022_fd_Scl-03-Q1b1x1_2026-10-12_22-40-52_20.00sec_-0.00C_LIGHTs_0129 did not pass the final checks
Discovery image 3     2026 10 13.15351    2461326.65351    9.02    00:29:11.89 -37:54:30.4   8405 0915   /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Scl-03-Q1b1x1_225325_TTUQ1b1x1_2241055_VzLo56yE/fd_Scl-03-Q1b1x1_2026-10-12_22-40-52_20.00sec_-0.00C_LIGHTs_0129.fits

**** FOUND  00:29:11.88 -37:54:30.5 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 00134_fd_Scl-03-Q1b1x1_2026-10-12_22-40-52_20.00sec_-0.00C_LIGHTs_0129
The candidate 00134_fd_Scl-03-Q1b1x1_2026-10-12_22-40-52_20.00sec_-0.00C_LIGHTs_0129 did not pass the final checks
Discovery image 3     2026 10 13.15351    2461326.65351    10.48    00:08:37.22 -39:13:03.0   5968 0104   /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Scl-03-Q1b1x1_225325_TTUQ1b1x1_2241055_VzLo56yE/fd_Scl-03-Q1b1x1_2026-10-12_22-40-52_20.00sec_-0.00C_LIGHTs_0129.fits

**** FOUND  00:08:37.27 -39:13:02.6 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 10902_fd_Scl-03-Q1b1x1_2026-10-12_22-40-52_20.00sec_-0.00C_LIGHTs_0129
The candidate 10902_fd_Scl-03-Q1b1x1_2026-10-12_22-40-52_20.00sec_-0.00C_LIGHTs_0129 did not pass the final checks
Discovery image 3     2026 10 13.15351    2461326.65351    7.94    00:15:22.25 -32:02:44.3   6675 4451   /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Scl-03-Q1b1x1_225325_TTUQ1b1x1_2241055_VzLo56yE/fd_Scl-03-Q1b1x1_2026-10-12_22-40-52_20.00sec_-0.00C_LIGHTs_0129.fits

**** FOUND  00:15:22.26 -32:02:44.2 in the exclusion list exclusion_list_tycho2.txt ****
make_report_in_HTML.sh Phase 2 (HTML assembly): 0s
make_report_in_HTML.sh TOTAL: 4s
Prepared the HTML report for the field Scl-03-Q1b1x1 with default.sex.telephoto_lens_vSTL
*------ done with default.sex.telephoto_lens_vSTL ------*
#### The local exclusion list is exclusion_list_local.txt ####
########### Completed Scl-03-Q1b1x1 ###########
The analysis was running at tau
We are allowed to update the exclusion list at tau host
Found ../exclusion_list_TTUQ1.txt
#### The exclusion list before filtering-out asteroids, bad pixels and adding Gaia sources ####
###################################################################################
renamed 'exclusion_list_index_html.txt_noasteroids' -> 'exclusion_list_index_html.txt'
renamed 'exclusion_list_index_html.txt_nohotpixels' -> 'exclusion_list_index_html.txt'
# Count candidates with no identification (that also don't look like hot pix)
Found 0 unidentified candidates (excluding asteroids, hot pixels and known variable stars).
###################################################################################
0 candidates found (excluding asteroids and hot pixels)
This does not look like a test run
###################################################################################
exclusion_list_gaiadr2.txt NOT FOUND
exclusion_list_apass.txt NOT FOUND
IS_THIS_TEST_RUN=NO  ALLOW_EXCLUSION_LIST_UPDATE= YES
#### Nothing to add to the exclusion list ####
The observatory MPC code is V36
############################################################
Positions of planets computed with util/planet_finder/main.py for JD(UT)2461326.65291155 -observatory V36
14:44:12.17 -18:59:12.2 Mercury (0.0mag)
14:04:52.85 -20:42:39.2 Venus (-4.4mag)
08:43:59.07 +19:23:27.7 Mars (1.0mag)
09:35:28.96 +15:00:10.2 Jupiter (-1.9mag)
00:41:56.55 +01:33:45.7 Saturn (0.4mag)
04:11:53.68 +20:57:29.3 Uranus (5.6mag)
00:10:10.48 -00:26:42.7 Neptune (7.7mag)
20:24:09.96 -23:43:29.1 Pluto (14.5mag)
14:55:44.87 -22:34:20.2 Moon (-8.8mag)
-rw-r--r-- 1 apache apache 361 Oct 13 00:47 planets.txt
############################################################
Positions of selected moons from JPL HORIZONS for JD(UT)2461326.65291155:
09:35:23.64 +15:00:40.3 Io (6.1mag)
09:35:20.61 +15:00:57.5 Europa (6.2mag)
09:35:38.83 +14:59:15.8 Ganymede (5.6mag)
09:35:19.11 +15:01:03.8 Callisto (6.9mag)
09:35:21.43 +15:20:11.0 Himalia (15.6mag)
09:35:31.82 +14:59:55.6 Thebe (16.4mag)
09:34:08.55 +15:22:13.3 Elara (17.5mag)
09:37:48.57 +14:23:07.0 Pasiphae (17.8mag)
09:33:57.64 +15:27:41.0 Carme (18.8mag)
00:41:42.63 +01:33:41.3 Titan (8.2mag)
00:41:49.57 +01:33:43.4 Rhea (9.6mag)
00:41:29.62 +01:30:59.8 Iapetus (11.0mag)
00:41:45.21 +01:33:21.6 Hyperion (14.1mag)
00:40:15.13 +01:21:24.3 Phoebe (16.4mag)
-rw-r--r-- 1 apache apache 568 Oct 13 00:47 moons.txt
############################################################
Positions of selected spacecraft from JPL HORIZONS for JD(UT)2461326.65291155:
03:00:49.11 +21:14:20.8 JWST
13:52:50.16 +54:36:51.1 Chandra
10:18:28.41 -56:52:10.8 XMM-Newton
-rw-r--r-- 1 apache apache 96 Oct 13 00:47 spacecraft.txt
############################################################
Positions of bright comets computed with util/comet_finder/main.py for JD(UT)2461326.65291155 -observatory V36
03:45:36.12 +20:12:08.6 17.1mag P/1996 R2 (Lagerkvist)
18:26:18.30 -33:27:17.7 14.8mag P/2010 H2 (Vales)
07:40:30.53 -72:31:05.4 17.2mag C/2014 UN271 (Bernardinelli-Bernstein)
06:15:39.46 +34:42:06.7 17.7mag C/2017 K2 (PANSTARRS)
04:55:40.09 +48:27:33.7 17.3mag P/2021 N1 (ZTF)
07:30:51.32 +25:26:27.4 16.9mag C/2022 N2 (PANSTARRS)
09:02:45.38 +35:51:22.7 16.2mag C/2024 E1 (Wierzchos)
18:27:10.06 +41:26:59.1 17.4mag C/2024 J3 (ATLAS)
05:46:16.46 -13:36:37.5 16.6mag C/2024 T5 (ATLAS)
12:20:23.63 +15:50:58.4 16.1mag C/2025 V2 (Rankin)
13:52:46.05 -02:52:03.7 16.5mag C/2025 Y1 (ATLAS)
18:49:52.41 +64:30:09.3 15.7mag C/2026 A2 (Bok)
02:34:08.30 +43:01:50.1 17.8mag C/2026 B2 (Sun-Gao)
12:47:21.16 +14:26:24.6 17.7mag A/2026 E1
16:29:29.23 -27:58:02.5 13.0mag P/2026 R2 (Leonard)
00:22:38.90 +18:43:55.5 17.6mag 2P/Encke
23:00:15.13 -31:18:15.2 14.6mag 10P/Tempel
02:13:14.64 +38:25:15.1 16.7mag 11P/Tempel-Swift-LINEAR
12:12:24.74 -08:18:24.2 16.3mag 29P/Schwassmann-Wachmann
00:21:18.73 -08:55:15.9 15.6mag 65P/Gunn
07:38:06.16 +15:49:19.6 13.9mag 78P/Gehrels
02:58:17.26 +14:15:16.7 17.7mag 88P/Howell
07:45:23.36 +40:44:45.8 17.0mag 112P/Urata-Niijima
09:06:44.53 +13:30:50.9 17.7mag 114P/Wiseman-Skiff
11:44:38.07 +12:51:25.7 14.8mag 123P/West-Hartley
14:11:09.27 -32:42:50.7 17.8mag 124P/Mrkos
06:52:03.23 +19:13:54.5 15.6mag 128P/Shoemaker-Holt
21:25:05.84 +04:49:52.3 9.6mag 161P/Hartley-IRAS
10:22:52.51 +01:14:15.7 14.4mag 169P/NEAT
03:28:20.78 +04:22:37.0 14.9mag 220P/McNaught
06:06:05.35 +45:36:07.6 15.4mag 260P/McNaught
07:30:10.42 +25:34:19.7 17.9mag 266P/Christensen
-rw-r--r-- 1 apache apache 1.6K Oct 13 00:47 comets.txt
############################################################
List of recent ASAS-SN transients from https://www.astronomy.ohio-state.edu/asassn/transients.html :
05:39:14.97 +51:06:11.70  ASASSN-26fk  2026-10-5.53 -3.9
02:49:03.98 -49:55:57.00  SN 2026adfy  2026-10-4.88 16.61
22:03:46.31 -11:07:57.70  AT2026adgn  2026-10-4.28 -2.56
15:03:12.98 +49:51:05.40  ASASSN-26fj  2026-10-2.06 15.91
08:07:27.96 -65:51:03.90  ASASSN-26fi  2026-10-1.36 15.82
21:02:34.66 +23:57:26.20  ASASSN-26fh  2026-10-1.27 15.94
20:00:16.62 +03:26:29.90  AT2026adfv  2026-10-1.3 16.42
00:08:42.74 -32:33:16.50  SN2026abhc  2026-09-29.15 15.57
21:02:30.26 -19:27:41.80  SN2026acxa  2026-09-29.13 14.65
04:39:17.45 -28:06:12.40  ASASSN-26fg  2026-09-23.25 15.73
05:25:07.80 +04:38:32.40  SN2026aajs  2026-09-21.32 17.04
19:56:12.67 +08:25:27.70  AT2026acgs  2026-09-18.14 15.84
00:02:34.07 +52:55:19.10  ASASSN-26ff  2026-09-16.43 15.37
23:44:33.18 +17:46:12.20  SN2026yjv  2026-09-15.38 18.32
16:21:12.24 +57:37:51.30  SN 2026aafh  2026-09-14.11 15.02
23:36:00.27 -19:28:18.00  SN 2026aaks  2026-09-14.44 16.89
16:35:24.86 -05:32:38.20  SN2026aasi  2026-09-12.99 16.58
16:46:08.71 +37:25:21.80  SN2026aafk  2026-09-13.25 17.4
23:48:37.86 +50:25:24.60  SN2026aafs  2026-09-13.47 17
21:20:27.02 +02:10:42.50  SN2026aagh   -------
08:02:26.85 -24:37:44.10  ASASSN-26fe  2026-09-13.34 13.67
02:29:34.91 +23:06:56.30  SN2026aars  2026-09-12.27 16.93
02:47:25.52 -32:58:34.50  SN 2026znh  2026-09-9.92 16.26
04:59:14.53 -83:27:58.80  ASASSN-26fd  2026-09-9.11 17.27
17:52:06.79 -23:43:20.70  ASASSN-26fc  2026-09-8.79 12.14
03:52:53.26 -14:19:28.70  SN 2026zfw  2026-09-8 17.78
01:53:26.46 +10:07:25.10  SN2026aacj  2026-09-7.17 16.27
20:04:34.47 +62:38:38.10  SN2026zji  2026-09-7.14 15.87
22:37:05.59 +34:24:35.70  SN2026aaiv  2026-09-7.22 13.48
22:24:21.29 -10:25:31.60  ASASSN-26fb  2026-09-5.3 13.93
00:44:54.28 +41:33:10.50  AT2026aabo  2026-09-3.29 15.02
00:52:12.40 -58:22:08.60  SN 2026zhl  2026-08-31.92 16.51
19:53:57.87 +61:00:19.70  ASASSN-26fa  2026-08-31.18 14.63
00:21:50.96 -09:29:16.30  AT2026zwp  2026-08-31.41 15.59
19:45:06.20 +18:22:48.80  V488  2026-08-30.13 9.37
18:25:12.79 -22:25:29.10  V8055  2026-08-30 10.76
17:17:45.96 +64:31:40.10  ASASSN-26ez  2026-08-25.13 10.87
19:02:47.09 +58:08:21.00  AT2026zwo  2026-08-24.16 15.78
04:20:07.58 -42:26:59.90  AT2026zjy  2026-08-23.03 15.91
03:08:18.02 +11:54:46.50  SN2026ymb  2026-08-23.4 16.44
20:22:32.48 -50:45:14.30  SN2026yid  2026-08-22.82 15.13
04:24:28.39 -56:20:21.60  ASASSN-26ey  2026-08-20.02 15.55
16:46:37.81 -63:14:59.80  ASASSN-26ex  2026-08-18.78 3.63
21:28:47.85 +20:31:03.60  SN 2026sfn  2026-08-16.3 17.09
23:01:28.67 -61:00:39.00  SN 2026yib  2026-08-14.85 17.36
00:22:23.20 -32:16:02.70  SN 2026whu  2026-08-14.96 16.5
19:56:21.71 -37:24:19.90  ASASSN-26ew  2026-08-13.82 14.73
13:53:14.21 +00:26:52.00  SN 2026wkv  2026-08-10.12 15.83
05:21:07.61 +23:38:20.10  TCP J05210763+2338194  2026-08-10.59 9.34
01:28:20.49 +40:13:27.10  SN2026wpd  2026-08-9.34 16.37
23:47:50.87 +49:28:49.80  SN2026wjs  2026-08-9.35 17.12
16:03:20.92 +17:43:23.70  AT2026xau  2026-08-9.3 17.71
01:10:22.05 -09:34:08.50  SN2026weo  2026-08-7.46 15.76
00:56:54.35 -35:55:29.40  AT2026wdy  2026-08-5.05 16.08
22:08:07.63 -53:03:58.90  AT2026wek  2026-08-3.82 17.17
14:51:51.34 +66:13:24.60  ASASSN-26ev  2026-08-2.15 14.02
12:06:50.79 -36:16:06.20  SN2026wgm  2026-08-1.73 15.61
16:56:36.90 -59:29:26.00  ASASSN-26er  2026-07-25.82 15.09
01:21:27.83 -10:37:05.00  SN2026vbh  2026-07-25.61 15.97
21:17:31.59 +22:25:50.90  ASASSN-26eq  2026-07-24.37 15.13
18:53:36.89 +16:56:43.60  ASASSN-26ep  2026-07-23.47 -4.06
12:18:47.98 -30:48:47.50  ASASSN-26et  2026-07-22.76 13.98
13:00:47.82 +15:42:17.60  SN2026uwk  2026-07-21.75 16.38
18:52:31.11 -32:28:00.90  ASASSN-26en  2026-07-21.77 14.63
14:42:58.01 -62:32:59.10  ASASSN-26es  2026-07-20.79 15.36
20:12:45.57 -32:53:13.00  ASASSN-26em  2026-07-20.94 16.83
18:54:24.33 -46:11:51.70  ASASSN-26eu  2026-07-20.93 14.86
03:18:56.99 -80:55:10.40  AT2026ugi  2026-07-20.03 17.12
18:43:58.40 +24:22:41.80  ASASSN-26eo  2026-07-19.36 16.16
04:50:01.03 -02:22:33.80  ASASSN-26ej  2026-07-16.17 17.02
18:34:55.28 -31:41:00.90  ASASSN-26ek  2026-07-16.24 15.73
17:07:43.61 -44:21:53.50  ASASSN-26el  2026-07-15.86 16.01
14:45:08.35 +24:13:12.30  ASASSN-26ei  2026-07-16.17 16.46
10:00:46.44 -32:36:31.10  AT 2023mhb  2026-07-14.73 16.67
14:39:37.45 -11:22:36.20  AT 2026unl  2026-07-15.27 17.11
10:49:42.57 -11:25:55.80  ASASSN-26eh  2026-07-14.72 16.58
19:33:53.06 -07:15:00.80  ASASSN-22le  2026-07-14.15 15.5
02:45:40.52 -27:55:30.30  ASASSN-26ef  2026-07-12.35 15.86
23:26:43.80 +04:42:39.70  SN 2026qtn  2026-07-12.22 16.47
02:19:17.26 +28:57:15.40  ASASSN-26ec  2026-07-11.53 2.78
18:31:15.56 -05:34:31.50  AT2026stb  2026-07-11.28 -1.29
13:36:08.24 +23:29:05.00  AT2026pjf  2026-07-10.18 -0.72
17:33:39.82 +04:22:36.70  SN2026pir  2026-07-9.86 -0.66
11:21:41.26 -50:33:36.30  ASASSN-26ed  2026-07-8.8 -1.3
23:41:42.11 +26:29:49.10  AT2026qil  2026-07-9.3 16.15
20:21:30.50 -32:03:40.10  ASASSN-26ee  2026-07-7.22 15.53
19:37:44.09 -05:35:42.80  AT2026ryu  2026-07-7.17 14.88
11:06:55.46 -04:07:04.50  AT2026qqg  2026-07-5.01 16.82
19:07:23.69 -74:13:37.30  AT2026qly  2026-07-5.02 17.31
17:57:43.80 +27:18:40.10  ASASSN-26ea  2026-07-5.07 16.67
19:59:01.43 -32:07:34.30  ASASSN-26eb  2026-07-4.97 15.52
18:46:50.35 -57:44:13.20  SN 2026qqp  2026-07-5.03 -0.92
19:17:31.69 -39:55:29.90  ASASSN-26dz  2026-07-5.14 15.91
19:14:31.37 +12:03:52.90  AT 2026rdg  2026-07-3.43 11.81
04:05:50.09 -70:24:34.40  AT 2026qpr  2026-06-30.4 15.96
13:45:37.49 -05:59:35.80  SN 2026pub  2026-06-30.09 16.01
16:41:15.63 +39:17:14.70  SN 2026pel  2026-06-26.38 16.07
10:14:40.19 -35:38:21.30  ASASSN-26dy  2026-06-25.99 15.63
14:47:21.56 -40:15:51.30  ASASSN-26dv  2026-06-23.03 14.62
13:38:49.79 -77:21:06.70  ASASSN-26dw  2026-06-23.04 16.09
-rw-r--r-- 1 apache apache 5.7K Oct 13 00:47 asassn_transients_list.txt
############################################################
Truncated list of TOCP transients from http://www.cbat.eps.harvard.edu/unconf/tocp.html :
00:43:17.29 +41:26:48.6  PNV J00431729+4126486  2026-08-14.0920  16.8mag
00:42:52.82 +41:10:58.6  PNV J00425282+4110586  2026-08-17.7723  19.9mag
00:42:52.83 +41:10:59.6  PNV J00425283+4110596  2026-08-18.6119  19.3mag
18:25:12.76 -22:25:29.3  TCP J18251276-2225293  2026-08-19.1062  9.4mag
18:03:09.04 +12:18:14.0  TCP J18030904+1218140  2026-08-19.5199  14.9mag
19:45:06.48 +18:22:42.2  PNV J19450648+1822422  2026-08-25.1278  9.0mag
00:42:54.65 +41:22:59.3  PNV J00425465+4122593  2026-08-25.4712  18.9mag
00:42:50.38 +41:18:58.76  PNV J00425038+4118587  2026-09-04.1512  18.2mag
00:42:12.76 +41:16:28.4  PNV J00421276+4116284  2026-09-10.9176  18.67Cmag
17:52:06.80 -23:43:20.7  TCP J17520680-2343207  2026-09-08.7896  12.6mag
00:42:40.94 +41:15:37.1  PNV J00424094+4115371  2026-09-17.8925  18.3mag
08:49:20.13 -09:19:15.8  TCP J08492013-0919158  2026-09-18.4698  13.3mag
00:42:13.93 +41:16:35.6  PNV J00421393+4116356  2026-09-22.6597  19.66Cmag
18:14:01.58 +15:13:55.5  TCP J18140158+1513555  2026-09-24.4645  14.1mag
00:42:36.61 +41:13:50.5  TCP J00423661+4113505  2026-09-29.7462  17.4mag
22:03:46.29 -11:07:57.8  TCP J22034629-1107578  2026-09-29.7438  14.51Cmag
22:05:02.06 +20:49:01.2  TCP J22050206+2049012  2026-10-03.5715  17.13Cmag
00:38:15.01 +41:14:47.2  TCP J00381501+4114472  2026-10-08.5978  17.72Cmag
01:06:05.83 +09:51:20.4  TCP J01060583+0951204  2026-10-10.8543  14.54Cmag
17:54:18.76 -27:36:36.2  TCP J17541876-2736362  2026-10-12.3993  10.8mag
-rw-r--r-- 1 apache apache 191K Oct 13 00:47 tocp_transients_list.txt
############################################################
Truncated list of recent TNS transients from https://www.wis-tns.org/ :
00:43:31.985 +02:44:37.26  AT 2026addl  2026-09-03.50 20.81
00:20:43.092 +26:18:27.76  AT 2026addk  2026-09-10.40 21.85
02:32:33.449 -04:05:50.65  AT 2026addj  2026-09-19.55 20.69
06:02:06.169 +54:33:49.98  AT 2026addi  2026-09-16.60 20.62
20:31:30.274 -11:28:55.06  AT 2026addh  2026-09-15.24 21.29
21:09:35.309 -38:50:41.60  AT 2026addg  2026-09-03.34 20.53
01:16:25.813 -15:10:04.62  AT 2026addf  2026-08-12.57 21.69
01:17:52.437 -16:01:42.48  AT 2026adde  2026-08-12.57 21.38
23:53:53.849 +06:58:03.97  AT 2026addd  2026-09-14.37 21.08
04:00:29.026 -25:19:51.60  AT 2026addc  2026-09-05.59 21.32
23:51:58.388 +36:11:37.62  AT 2026addb  2026-09-13.38 21.75
02:23:44.130 -38:09:01.15  AT 2026adda  2026-09-16.51 21.09
19:58:50.785 -31:34:29.11  AT 2026adcz  2026-09-04.28 21
02:18:02.958 +22:16:26.48  AT 2026adcy  2026-08-11.56 20.88
08:38:23.323 +70:03:08.09  AT 2026adcx  2026-09-27.96 17.18
17:24:20.450 -17:51:02.90  AT 2026adcw  2026-07-10.70 18.79
05:04:34.365 +59:08:46.08  AT 2026adcv  2026-09-10.48 20.4261
20:26:49.827 -26:30:11.24  AT 2026adcu  2026-08-13.38 20.9
03:37:43.530 -04:27:08.43  AT 2026adct  2026-09-11.59 21.54
21:46:53.026 -19:59:57.30  AT 2026adcs  2026-09-13.33 21.73
-rw-r--r-- 1 apache apache 89K Oct 13 00:47 tns_transients_list.txt

=== Transient Factory Profiling ===
Started: Tue Oct 13 00:47:15 CDT 2026
=======================================
TIMING SExtractor: 4 seconds
TIMING matching_and_photometry: 0 seconds
TIMING lightcurve_write: 0 seconds
TIMING select_aperture: 0 seconds
    VAST_RUN_default.sex.telephoto_lens_onlybrightstars_v1: 11s (0.18 min)
    WCS_CACHE_SETUP: 0s (0.00 min)
    WCS_CALIBRATION_AND_EPHEMERIS: 54s (0.90 min)
    PLATE_VERIFY_AND_POINTING: 1s (0.02 min)
    UCAC5_PLATE_SOLVING: 0s (0.00 min)
    MAGNITUDE_CALIBRATION: 13s (0.22 min)
    MAGCAL_SANITY_CHECK: 0s (0.00 min)
      FILTER_MAGNITUDE_CONSOLIDATED: 0s (0.00 min)
      FILTER_FRAME_EDGE: 0s (0.00 min)
      FILTER_SECOND_EPOCH_VERIFY: 0s (0.00 min)
    CANDIDATE_FILTERING_TOTAL: 0s (0.00 min)
    EXCLUSION_LIST_PREPARATION: 0s (0.00 min)
    SEEING_AND_LIMITING_MAG: 1s (0.02 min)
    WAIT_FOR_UCAC5: 5s (0.08 min)
    WCS_IMAGE_ARCHIVING: 0s (0.00 min)
    HTML_REPORT: 1s (0.02 min)
  SE_CONFIG_default.sex.telephoto_lens_onlybrightstars_v1: 86s (1.43 min)
TIMING SExtractor: 11 seconds
TIMING matching_and_photometry: 1 seconds
TIMING lightcurve_write: 0 seconds
TIMING select_aperture: 1 seconds
    VAST_RUN_default.sex.telephoto_lens_vSTL: 13s (0.22 min)
    WCS_CACHE_SETUP: 0s (0.00 min)
    WCS_CALIBRATION_AND_EPHEMERIS: 1s (0.02 min)
    PLATE_VERIFY_AND_POINTING: 0s (0.00 min)
    UCAC5_PLATE_SOLVING: 1s (0.02 min)
    MAGNITUDE_CALIBRATION: 14s (0.23 min)
    MAGCAL_SANITY_CHECK: 0s (0.00 min)
      FILTER_MAGNITUDE_CONSOLIDATED: 1s (0.02 min)
      FILTER_FRAME_EDGE: 0s (0.00 min)
      FILTER_SECOND_EPOCH_VERIFY: 0s (0.00 min)
    CANDIDATE_FILTERING_TOTAL: 1s (0.02 min)
    EXCLUSION_LIST_PREPARATION: 0s (0.00 min)
    SEEING_AND_LIMITING_MAG: 0s (0.00 min)
    WAIT_FOR_UCAC5: 0s (0.00 min)
    WCS_IMAGE_ARCHIVING: 0s (0.00 min)
    HTML_REPORT: 4s (0.07 min)
  SE_CONFIG_default.sex.telephoto_lens_vSTL: 34s (0.57 min)
FIELD_Scl-03-Q1b1x1: 139s (2.32 min)
=======================================
TOTAL_RUNTIME: 142s (2.37 min)
Finished: Tue Oct 13 00:49:37 CDT 2026