FITS images used in this processing run:

Field Cep-02-Q2b1x1 reference image: Cep-02-Q2b1x1_2026-06-11_02-54-50_20.00sec_5.00C_LIGHT_0220.fits
Field Cep-02-Q2b1x1 reference image: Cep-02-Q2b1x1_2026-06-24_04-57-56_20.00sec_5.00C_LIGHT_0234.fits
Field Cep-02-Q2b1x1 second-epoch image: Cep-02-Q2b1x1_2026-07-18_04-48-06_20.00sec_5.00C_LIGHT_0345.fits
Field Cep-02-Q2b1x1 second-epoch image: Cep-02-Q2b1x1_2026-07-18_04-49-03_20.00sec_5.00C_LIGHT_0346.fits

## VaST run with SExtractor config file default.sex.telephoto_lens_onlybrightstars_v1 ##
Images processed 4
Images used for photometry 3
Ref.  image: 2461202.82986274 11.06.2026 07:54:50.141   /data_ssd/NMW-TexasTech/reference_imgs/Cep-02-Q2b1x1_2026-06-11_02-54-50_20.00sec_5.00C_LIGHT_0220.fits
First image: 2461202.82986274 11.06.2026 07:54:50.141   /data_ssd/NMW-TexasTech/reference_imgs/Cep-02-Q2b1x1_2026-06-11_02-54-50_20.00sec_5.00C_LIGHT_0220.fits
Last  image: 2461239.90852878 18.07.2026 09:48:06.887   /data_ssd/NMW-TexasTech/workdir//img_2026-07-18_CI_Cep-02-Q2b1x1_044934_TTUQ2b1x1_474040_QJ8FGtcZ/fd_Cep-02-Q2b1x1_2026-07-18_04-48-06_20.00sec_5.00C_LIGHT_0345.fits
JD time system (TT/UTC/UNKNOWN): UTC
FILTER key from ref. img. header: CV
Magnitude scale: instrumental
Estimated ref. image limiting mag.:  -7.60
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: 41 seconds
Number of parallel threads: 24
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
Total objects detected (at least 2 times):  9933
Objects passed selection criteria:  9891
Measurements per detected object (mean, median, min, max):    2.3    2.0    2    3
Measurements per selected object (mean, median, min, max):    2.3    2.0    2    3
Average stars detected per image: 8237
Average stars matched: 7924 (96.2001 %)
Memory usage VmPeak:   120720 kB
Software: VaST 1.0rc90 compiled with gcc (Gentoo 15.2.1_p20260214 p5) 15.2.1 20260214
VaST compiled on  Fri Jul 17 15:05:04 CDT 2026
VaST build number  1.0rc89-157-gbf7d0e63
OpenMP enabled: Yes
SExtractor version 2.19.5 (2026-07-17)
GNU bash, version 5.3.9(1)-release (x86_64-pc-linux-gnu)
Processing completed on  Sat Jul 18 04:58:15 CDT 2026
Host name: tau
***** IMAGE PROCESSING ERROR (less than 4 images processed) *****
############################################################
## VaST run with SExtractor config file default.sex.telephoto_lens_vSTL ##
Images processed 4
Images used for photometry 3
Ref.  image: 2461202.82986274 11.06.2026 07:54:50.141   /data_ssd/NMW-TexasTech/reference_imgs/Cep-02-Q2b1x1_2026-06-11_02-54-50_20.00sec_5.00C_LIGHT_0220.fits
First image: 2461202.82986274 11.06.2026 07:54:50.141   /data_ssd/NMW-TexasTech/reference_imgs/Cep-02-Q2b1x1_2026-06-11_02-54-50_20.00sec_5.00C_LIGHT_0220.fits
Last  image: 2461239.90852878 18.07.2026 09:48:06.887   /data_ssd/NMW-TexasTech/workdir//img_2026-07-18_CI_Cep-02-Q2b1x1_044934_TTUQ2b1x1_474040_QJ8FGtcZ/fd_Cep-02-Q2b1x1_2026-07-18_04-48-06_20.00sec_5.00C_LIGHT_0345.fits
JD time system (TT/UTC/UNKNOWN): UTC
FILTER key from ref. img. header: CV
Magnitude scale: instrumental
Estimated ref. image limiting mag.:  -7.24
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: 77 seconds
Number of parallel threads: 24
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
Total objects detected (at least 2 times):  70074
Objects passed selection criteria:  69903
Measurements per detected object (mean, median, min, max):    2.4    2.0    2    3
Measurements per selected object (mean, median, min, max):    2.4    2.0    2    3
Average stars detected per image: 60917.7
Average stars matched: 58510 (96.0477 %)
Memory usage VmPeak:   178992 kB
Software: VaST 1.0rc90 compiled with gcc (Gentoo 15.2.1_p20260214 p5) 15.2.1 20260214
VaST compiled on  Fri Jul 17 15:05:04 CDT 2026
VaST build number  1.0rc89-157-gbf7d0e63
OpenMP enabled: Yes
SExtractor version 2.19.5 (2026-07-17)
GNU bash, version 5.3.9(1)-release (x86_64-pc-linux-gnu)
Processing completed on  Sat Jul 18 05:00:48 CDT 2026
Host name: tau
***** IMAGE PROCESSING ERROR (less than 4 images processed) *****
############################################################

######## Processing parameters ########
AAVSO_COMMENT_STRING= NMW-TexasTech Camera-2 135mm f/2.2 telephoto lens + QHY600M CMOS
ASTCHECK_ASTEROID_SEARCH_RADIUS_ARCSEC= 
BAD_REGION_FILE= /var/www/nmw_calibration/TTUQ2b1x1/TTUQ2_bad_region.lst
CAMERA_SETTINGS= TTUQ2b1x1
CHECK_POINTING_ACCURACY= yes
DARK_FRAMES_DIR_OR_FILE= /var/www/nmw_calibration/TTUQ2b1x1/darks
EXCLUSION_LIST= ../exclusion_list_TTUQ2.txt
FILTER_BAD_IMG__MAX_APERTURE_STAR_SIZE_PIX= 12.5
FILTER_BAD_IMG__MAX_ELONGATION_AminusB_PIX= 0.55
FILTER_BAD_IMG__MIN_APERTURE_STAR_SIZE_PIX= 2.0
FILTER_BRIGHT_MAG_CUTOFF_TRANSIENT_SEARCH= -5
FILTER_FAINT_MAG_CUTOFF_TRANSIENT_SEARCH= 15.5
FLAT_FIELD_DIR_OR_FILE= /var/www/nmw_calibration/TTUQ2b1x1/flats
FRAME_EDGE_OFFSET_PIX= 600
GAIA_BAND_FOR_CATALOGED_SOURCE_CHECK= 
MAX_NEW_TO_REF_MEAN_IMG_VALUE_RATIO= 100
MAX_NEW_IMG_MEAN_VALUE= 25000
MAX_SD_RATIO_OF_SECOND_EPOCH_IMGS= 0.18
MAX_SD_RATIO_OF_SECOND_EPOCH_IMGS_SOFT_LIMIT= 0.12
MPC_CODE= V36
NMW_CALIBRATION= /var/www/nmw_calibration
NUMBER_OF_DETECTED_TRANSIENTS_BEFORE_FILTERING_HARD_LIMIT= 10000
NUMBER_OF_DETECTED_TRANSIENTS_BEFORE_FILTERING_SOFT_LIMIT= 8000
OMP_NUM_THREADS= 
ONLINE_MPCHECKER_BUTTON_ASTEROID_SEARCH_RADIUS_ARCMIN= 
PHOTOMETRIC_CALIBRATION= 
REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES= yes
SEXTRACTOR_CONFIG_BRIGHTSTARPASS= default.sex.telephoto_lens_onlybrightstars_v1
SEXTRACTOR_CONFIG_FILES= default.sex.telephoto_lens_onlybrightstars_v1 default.sex.telephoto_lens_vSTL
STARMATCH_RADIUS_PIX= 5
SYSREM_ITERATIONS= 0
TELESCOP= 
TELESCOP_NAME_KNOWN_TO_VaST_FOR_FOV_DETERMINATION= 
UCAC5_PLATESOLVE_ITERATIONS= 2
FPACK_FULLY_CALIBRATED_IMAGE= no
#######################################
HOSTNAME= tau
USER= 
HOME= 
#######################################
SExtractor catalog cache: enabled, directory /data_ssd/NMW-TexasTech/vast_sextractor_cache
Reference image directory is set to /data_ssd/NMW-TexasTech/reference_imgs
VIZIER_SITE=vizier.cds.unistra.fr
GAIA_DR2_CLIENT=vizquery (lib/vizquery -> VizieR vizier.cds.unistra.fr)
INFO: MAKE_PNG_PLOTS is set to yes
FITS_FILE_EXT=fits
CALIBRATION_STATUS_PREFIX=
Fields in the data directory: 
Cep-02-Q2b1x1
#######################################
########### Starting Cep-02-Q2b1x1 ###########
Processing Cep-02-Q2b1x1
server tau has sufficient free disk space available: 214013 MB at /data_ssd/NMW-TexasTech/workdir
server tau has sufficient free disk space available: 214013 MB at .
Checking input images (2 new)
REFERENCE_EPOCH__FIRST_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Cep-02-Q2b1x1_2026-06-11_02-54-50_20.00sec_5.00C_LIGHT_0220.fits
REFERENCE_EPOCH__SECOND_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Cep-02-Q2b1x1_2026-06-24_04-57-56_20.00sec_5.00C_LIGHT_0234.fits
Small preview (one of the new images): 

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

MAKE_PNG_PLOTS=yes


renamed 'Cep-02-Q2b1x1_2026-07-18_04-48-06_20.00sec_5.00C_LIGHT_0345.png' -> 'transient_report/Cep-02-Q2b1x1_2026-07-18_04-48-06_20.00sec_5.00C_LIGHT_0345.fits_preview.png'

Cep-02-Q2b1x1_2026-07-18_04-48-06_20.00sec_5.00C_LIGHT_0345.fits


renamed 'Cep-02-Q2b1x1_2026-07-18_04-49-03_20.00sec_5.00C_LIGHT_0346.png' -> 'transient_report/Cep-02-Q2b1x1_2026-07-18_04-49-03_20.00sec_5.00C_LIGHT_0346.fits_preview.png'

Cep-02-Q2b1x1_2026-07-18_04-49-03_20.00sec_5.00C_LIGHT_0346.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= 561.1064
INFO:         REFERENCE_EPOCH__FIRST_IMAGE_SD= 575.3665
INFO:    SECOND_EPOCH__FIRST_IMAGE_MEAN_VALUE= 1201.3714
INFO:            SECOND_EPOCH__FIRST_IMAGE_SD= 358.3943
INFO:   SECOND_EPOCH__SECOND_IMAGE_MEAN_VALUE= 1238.8853
INFO:           SECOND_EPOCH__SECOND_IMAGE_SD= 358.5162
----------------------------------------------
INFO:      ref_to_second_epoch_img_mean_ratio= 2.14108
INFO:                  SECOND_EPOCH__SD_ratio= 0.000
----------------------------------------------
Calibration settings: DARK_FRAMES_DIR_OR_FILE=/var/www/nmw_calibration/TTUQ2b1x1/darks FLAT_FIELD_DIR_OR_FILE=/var/www/nmw_calibration/TTUQ2b1x1/flats
EXPTIME =                 20.0 / [s] Exposure duration
SET-TEMP=                  5.0 / [degC] CCD temperature setpoint
CCD-TEMP=                  5.0 / [degC] CCD temperature
FOCTEMP =     20.0699996948242 / [degC] Focuser temperature
AMBTEMP =                 20.3 / [degC] Ambient air temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-07-18_CI_Cep-02-Q2b1x1_044934_TTUQ2b1x1_474040_QJ8FGtcZ/Cep-02-Q2b1x1_2026-07-18_04-48-06_20.00sec_5.00C_LIGHT_0345.fits 
CCD-TEMP= 5.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-07-18_CI_Cep-02-Q2b1x1_044934_TTUQ2b1x1_474040_QJ8FGtcZ/Cep-02-Q2b1x1_2026-07-18_04-48-06_20.00sec_5.00C_LIGHT_0345.fits
SET-TEMP= 5.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-07-18_CI_Cep-02-Q2b1x1_044934_TTUQ2b1x1_474040_QJ8FGtcZ/Cep-02-Q2b1x1_2026-07-18_04-48-06_20.00sec_5.00C_LIGHT_0345.fits
Header: 74 keys total, 33 keys left
Record 0: "" status=0
Record 1: "SIMPLE  =                    T / C# FITS" status=0
Record 2: "BITPIX  =                   16" status=0
Record 3: "NAXIS   =                    2 / Dimensionality" status=0
Record 4: "NAXIS1  =                 9576" status=0
Record 5: "NAXIS2  =                 6388" status=0
Record 6: "BZERO   =                32768" status=0
Record 7: "EXTEND  =                    T / Extensions are permitted" status=0
Record 8: "IMAGETYP= 'LIGHT'              / Type of exposure" status=0
Record 9: "EXPOSURE=                 20.0 / [s] Exposure duration" status=0
Record 10: "EXPTIME =                 20.0 / [s] Exposure duration" status=0
Record 11: "DATE-LOC= '2026-07-18T04:48:06.8878680' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-07-18T09:48:06.8878680' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS =     61239.4084130442 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-07-18T09:48:16.7922284' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG =     61239.4085276853 / Modified Julian Date of averaged midpoint" status=0
Record 16: "XBINNING=                    1 / X axis binning factor" status=0
Record 17: "YBINNING=                    1 / Y axis binning factor" status=0
Record 18: "GAIN    =                   30 / Sensor gain" status=0
Record 19: "OFFSET  =                   30 / Sensor gain offset" status=0
Record 20: "XPIXSZ  =                 3.76 / [um] Pixel X axis size" status=0
Record 21: "YPIXSZ  =                 3.76 / [um] Pixel Y axis size" status=0
Record 22: "INSTRUME= 'QHY600M'            / Imaging instrument name" status=0
Record 23: "CAMERAID= 'QHY600M-84137c4dbbbd119a9' / Imaging instrument identifier" status=0
Record 24: "SET-TEMP=                  5.0 / [degC] CCD temperature setpoint" status=0
Record 25: "CCD-TEMP=                  5.0 / [degC] CCD temperature" status=0
Record 26: "READOUTM= '2CMS-0'             / Sensor readout mode" status=0
Record 27: "USBLIMIT=                   50 / Camera-specific USB setting" status=0
Record 28: "TELESCOP= 'QHY600M-TTU2'       / Name of telescope" status=0
Record 29: "FOCALLEN=                135.0 / [mm] Focal length" status=0
Record 30: "FOCRATIO=                  2.2 / Focal ratio" status=0
Record 31: "RA      =     359.996737950095 / [deg] RA of telescope" status=0
Record 32: "DEC     =     77.4998307359174 / [deg] Declination of telescope" status=0
Record 33: "CENTALT =     45.3119444444444 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ  =     5.67388888888889 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS =     1.40522284333946 / Airmass at frame center (Gueymard 1993)" status=0
Record 36: "PIERSIDE= 'West'               / Telescope pointing state" status=0
Record 37: "SITEELEV=               1009.5 / [m] Observation site elevation" status=0
Record 38: "SITELAT =           33.7482925 / [deg] Observation site latitude" status=0
Record 39: "SITELONG=          -101.958319 / [deg] Observation site longitude" status=0
Record 40: "OBSERVER= 'Sokolovsky'         / Observer name" status=0
Record 41: "OBSERVAT= 'TTU Skyview'        / Observatory name" status=0
Record 42: "SITENAME= ''                   / Observatory site name" status=0
Record 43: "FWHEEL  = 'Simulator'          / Filter Wheel name" status=0
Record 44: "FILTER  = 'CV'                 / Active filter name" status=0
Record 45: "OBJECT  = 'Cep-02'             / 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= '+77 30 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  =                20427 / [step] Focuser position" status=0
Record 51: "FOCUSPOS=                20427 / [step] Focuser position" status=0
Record 52: "FOCUSSZ =                  0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP =     20.0699996948242 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM=     20.0699996948242 / [degC] Focuser temperature" status=0
Record 55: "DEWPOINT=                 17.7 / [degC] Dew point" status=0
Record 56: "HUMIDITY=                 85.0 / [percent] Relative humidity" status=0
Record 57: "PRESSURE=               902.81 / [hPa] Air pressure" status=0
Record 58: "AMBTEMP =                 20.3 / [degC] Ambient air temperature" status=0
Record 59: "WINDDIR =                 37.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0
Record 60: "WINDGUST=            11.200896 / [kph] Wind gust" status=0
Record 61: "WINDSPD =             6.100488 / [kph] Wind speed" status=0
Record 62: "ROWORDER= 'TOP-DOWN'           / FITS Image Orientation" status=0
Record 63: "EQUINOX =               2000.0 / Equinox of celestial coordinate system" status=0
Record 64: "SWCREATE= 'N.I.N.A. 3.2.0.9001 (x64)' / Software that created this file" status=0
Record 65: "QHY_EXP =            20.000096 / [s] Actual exposure time" status=0
Record 66: "QHY_PP  =              13888.0 / [ps] pixelPeriod" status=0
Record 67: "QHY_LP  =              85000.0 / [ns] linePeriod" status=0
Record 68: "GPS_LP  =              85000.0 / [ns] linePeriod" status=0
Record 69: "QHY_FP  =           20000160.0 / [us] framePeriod" status=0
Record 70: "QHY_CPL =               6120.0 / clocksPerLine" status=0
Record 71: "QHY_LPF =             235295.0 / linesPerFrame" status=0
Record 72: "QHY_AET =           20000096.0 / [us] actualExposureTime" status=0
Record 73: "QHY_LEM =                    T / isLongExposureMode" status=0
Record 74: "QHY_OFF0=             3767.777 / [us] RollingShutterEndOffset row 0" status=0
Allocating memory for image, dark and result arrays...
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-07-18_CI_Cep-02-Q2b1x1_044934_TTUQ2b1x1_474040_QJ8FGtcZ/Cep-02-Q2b1x1_2026-07-18_04-48-06_20.00sec_5.00C_LIGHT_0345.fits 9576 6388  16 bitpix
SET-TEMP= 5.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-07-18_CI_Cep-02-Q2b1x1_044934_TTUQ2b1x1_474040_QJ8FGtcZ/Cep-02-Q2b1x1_2026-07-18_04-48-06_20.00sec_5.00C_LIGHT_0345.fits
SET-TEMP= 5.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_5C_20s_2026-07-08.fit
CCD-TEMP= 5.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-07-18_CI_Cep-02-Q2b1x1_044934_TTUQ2b1x1_474040_QJ8FGtcZ/Cep-02-Q2b1x1_2026-07-18_04-48-06_20.00sec_5.00C_LIGHT_0345.fits
CCD-TEMP= 4.900000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_5C_20s_2026-07-08.fit
Reading dark frame /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_5C_20s_2026-07-08.fit 9576 6388  16 bitpix
Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-07-18_CI_Cep-02-Q2b1x1_044934_TTUQ2b1x1_474040_QJ8FGtcZ/d_Cep-02-Q2b1x1_2026-07-18_04-48-06_20.00sec_5.00C_LIGHT_0345.fits :)

Spent 0.655740 seconds 
renamed 'mdark_TTUQ2b1x1_5C_20s_2026-07-08.png' -> 'transient_report/dark.png'
try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-07-08.fit from directory /var/www/nmw_calibration/TTUQ2b1x1/flats
MegaDivider v7
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-07-18_CI_Cep-02-Q2b1x1_044934_TTUQ2b1x1_474040_QJ8FGtcZ/d_Cep-02-Q2b1x1_2026-07-18_04-48-06_20.00sec_5.00C_LIGHT_0345.fits 9576 6388  16 bitpix
Reading flat /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-07-08.fit 9576 6388  16 bitpix
Avarage count on flat field image: 33794.829350
Minimal real count (from overscan): 5
Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-07-18_CI_Cep-02-Q2b1x1_044934_TTUQ2b1x1_474040_QJ8FGtcZ/fd_Cep-02-Q2b1x1_2026-07-18_04-48-06_20.00sec_5.00C_LIGHT_0345.fits :)


No overscan detected - all values seem high! (left_median=21727.0, right_median=27156.0)
renamed 'mff_TTUQ2b1x1_2026-07-08.png' -> 'transient_report/flat.png'
Using calibrated image CALIBRATED_SECOND_EPOCH__FIRST_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-07-18_CI_Cep-02-Q2b1x1_044934_TTUQ2b1x1_474040_QJ8FGtcZ/fd_Cep-02-Q2b1x1_2026-07-18_04-48-06_20.00sec_5.00C_LIGHT_0345.fits
EXPTIME =                 20.0 / [s] Exposure duration
SET-TEMP=                  5.0 / [degC] CCD temperature setpoint
CCD-TEMP=                  5.0 / [degC] CCD temperature
FOCTEMP =     19.9300003051758 / [degC] Focuser temperature
AMBTEMP =                 20.3 / [degC] Ambient air temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-07-18_CI_Cep-02-Q2b1x1_044934_TTUQ2b1x1_474040_QJ8FGtcZ/Cep-02-Q2b1x1_2026-07-18_04-49-03_20.00sec_5.00C_LIGHT_0346.fits 
CCD-TEMP= 5.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-07-18_CI_Cep-02-Q2b1x1_044934_TTUQ2b1x1_474040_QJ8FGtcZ/Cep-02-Q2b1x1_2026-07-18_04-49-03_20.00sec_5.00C_LIGHT_0346.fits
SET-TEMP= 5.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-07-18_CI_Cep-02-Q2b1x1_044934_TTUQ2b1x1_474040_QJ8FGtcZ/Cep-02-Q2b1x1_2026-07-18_04-49-03_20.00sec_5.00C_LIGHT_0346.fits
Header: 74 keys total, 33 keys left
Record 0: "" status=0
Record 1: "SIMPLE  =                    T / C# FITS" status=0
Record 2: "BITPIX  =                   16" status=0
Record 3: "NAXIS   =                    2 / Dimensionality" status=0
Record 4: "NAXIS1  =                 9576" status=0
Record 5: "NAXIS2  =                 6388" status=0
Record 6: "BZERO   =                32768" status=0
Record 7: "EXTEND  =                    T / Extensions are permitted" status=0
Record 8: "IMAGETYP= 'LIGHT'              / Type of exposure" status=0
Record 9: "EXPOSURE=                 20.0 / [s] Exposure duration" status=0
Record 10: "EXPTIME =                 20.0 / [s] Exposure duration" status=0
Record 11: "DATE-LOC= '2026-07-18T04:49:03.9585547' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-07-18T09:49:03.9585547' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS =      61239.409073588 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-07-18T09:49:13.8607260' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG =     61239.4091881947 / Modified Julian Date of averaged midpoint" status=0
Record 16: "XBINNING=                    1 / X axis binning factor" status=0
Record 17: "YBINNING=                    1 / Y axis binning factor" status=0
Record 18: "GAIN    =                   30 / Sensor gain" status=0
Record 19: "OFFSET  =                   30 / Sensor gain offset" status=0
Record 20: "XPIXSZ  =                 3.76 / [um] Pixel X axis size" status=0
Record 21: "YPIXSZ  =                 3.76 / [um] Pixel Y axis size" status=0
Record 22: "INSTRUME= 'QHY600M'            / Imaging instrument name" status=0
Record 23: "CAMERAID= 'QHY600M-84137c4dbbbd119a9' / Imaging instrument identifier" status=0
Record 24: "SET-TEMP=                  5.0 / [degC] CCD temperature setpoint" status=0
Record 25: "CCD-TEMP=                  5.0 / [degC] CCD temperature" status=0
Record 26: "READOUTM= '2CMS-0'             / Sensor readout mode" status=0
Record 27: "USBLIMIT=                   50 / Camera-specific USB setting" status=0
Record 28: "TELESCOP= 'QHY600M-TTU2'       / Name of telescope" status=0
Record 29: "FOCALLEN=                135.0 / [mm] Focal length" status=0
Record 30: "FOCRATIO=                  2.2 / Focal ratio" status=0
Record 31: "RA      =     359.996737725938 / [deg] RA of telescope" status=0
Record 32: "DEC     =     77.4998307007462 / [deg] Declination of telescope" status=0
Record 33: "CENTALT =     45.3311111111111 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ  =     5.60833333333333 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS =     1.40475974936181 / Airmass at frame center (Gueymard 1993)" status=0
Record 36: "PIERSIDE= 'West'               / Telescope pointing state" status=0
Record 37: "SITEELEV=               1009.5 / [m] Observation site elevation" status=0
Record 38: "SITELAT =           33.7482925 / [deg] Observation site latitude" status=0
Record 39: "SITELONG=          -101.958319 / [deg] Observation site longitude" status=0
Record 40: "OBSERVER= 'Sokolovsky'         / Observer name" status=0
Record 41: "OBSERVAT= 'TTU Skyview'        / Observatory name" status=0
Record 42: "SITENAME= ''                   / Observatory site name" status=0
Record 43: "FWHEEL  = 'Simulator'          / Filter Wheel name" status=0
Record 44: "FILTER  = 'CV'                 / Active filter name" status=0
Record 45: "OBJECT  = 'Cep-02'             / 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= '+77 30 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  =                20427 / [step] Focuser position" status=0
Record 51: "FOCUSPOS=                20427 / [step] Focuser position" status=0
Record 52: "FOCUSSZ =                  0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP =     19.9300003051758 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM=     19.9300003051758 / [degC] Focuser temperature" status=0
Record 55: "DEWPOINT=                 17.7 / [degC] Dew point" status=0
Record 56: "HUMIDITY=                 85.0 / [percent] Relative humidity" status=0
Record 57: "PRESSURE=               902.81 / [hPa] Air pressure" status=0
Record 58: "AMBTEMP =                 20.3 / [degC] Ambient air temperature" status=0
Record 59: "WINDDIR =                 37.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0
Record 60: "WINDGUST=            11.200896 / [kph] Wind gust" status=0
Record 61: "WINDSPD =             6.100488 / [kph] Wind speed" status=0
Record 62: "ROWORDER= 'TOP-DOWN'           / FITS Image Orientation" status=0
Record 63: "EQUINOX =               2000.0 / Equinox of celestial coordinate system" status=0
Record 64: "SWCREATE= 'N.I.N.A. 3.2.0.9001 (x64)' / Software that created this file" status=0
Record 65: "QHY_EXP =            20.000096 / [s] Actual exposure time" status=0
Record 66: "QHY_PP  =              13888.0 / [ps] pixelPeriod" status=0
Record 67: "QHY_LP  =              85000.0 / [ns] linePeriod" status=0
Record 68: "GPS_LP  =              85000.0 / [ns] linePeriod" status=0
Record 69: "QHY_FP  =           20000160.0 / [us] framePeriod" status=0
Record 70: "QHY_CPL =               6120.0 / clocksPerLine" status=0
Record 71: "QHY_LPF =             235295.0 / linesPerFrame" status=0
Record 72: "QHY_AET =           20000096.0 / [us] actualExposureTime" status=0
Record 73: "QHY_LEM =                    T / isLongExposureMode" status=0
Record 74: "QHY_OFF0=             3767.777 / [us] RollingShutterEndOffset row 0" status=0
Allocating memory for image, dark and result arrays...
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-07-18_CI_Cep-02-Q2b1x1_044934_TTUQ2b1x1_474040_QJ8FGtcZ/Cep-02-Q2b1x1_2026-07-18_04-49-03_20.00sec_5.00C_LIGHT_0346.fits 9576 6388  16 bitpix
SET-TEMP= 5.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-07-18_CI_Cep-02-Q2b1x1_044934_TTUQ2b1x1_474040_QJ8FGtcZ/Cep-02-Q2b1x1_2026-07-18_04-49-03_20.00sec_5.00C_LIGHT_0346.fits
SET-TEMP= 5.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_5C_20s_2026-07-08.fit
CCD-TEMP= 5.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-07-18_CI_Cep-02-Q2b1x1_044934_TTUQ2b1x1_474040_QJ8FGtcZ/Cep-02-Q2b1x1_2026-07-18_04-49-03_20.00sec_5.00C_LIGHT_0346.fits
CCD-TEMP= 4.900000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_5C_20s_2026-07-08.fit
Reading dark frame /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_5C_20s_2026-07-08.fit 9576 6388  16 bitpix
Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-07-18_CI_Cep-02-Q2b1x1_044934_TTUQ2b1x1_474040_QJ8FGtcZ/d_Cep-02-Q2b1x1_2026-07-18_04-49-03_20.00sec_5.00C_LIGHT_0346.fits :)

Spent 0.675035 seconds 
renamed 'mdark_TTUQ2b1x1_5C_20s_2026-07-08.png' -> 'transient_report/dark.png'
try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-07-08.fit from directory /var/www/nmw_calibration/TTUQ2b1x1/flats
MegaDivider v7
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-07-18_CI_Cep-02-Q2b1x1_044934_TTUQ2b1x1_474040_QJ8FGtcZ/d_Cep-02-Q2b1x1_2026-07-18_04-49-03_20.00sec_5.00C_LIGHT_0346.fits 9576 6388  16 bitpix
Reading flat /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-07-08.fit 9576 6388  16 bitpix
Avarage count on flat field image: 33794.829350
Minimal real count (from overscan): 5
Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-07-18_CI_Cep-02-Q2b1x1_044934_TTUQ2b1x1_474040_QJ8FGtcZ/fd_Cep-02-Q2b1x1_2026-07-18_04-49-03_20.00sec_5.00C_LIGHT_0346.fits :)


No overscan detected - all values seem high! (left_median=21727.0, right_median=27156.0)
renamed 'mff_TTUQ2b1x1_2026-07-08.png' -> 'transient_report/flat.png'
Using calibrated image CALIBRATED_SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-07-18_CI_Cep-02-Q2b1x1_044934_TTUQ2b1x1_474040_QJ8FGtcZ/fd_Cep-02-Q2b1x1_2026-07-18_04-49-03_20.00sec_5.00C_LIGHT_0346.fits
Dark frame used to calibrate the second-epoch images:



Flat field used to calibrate the second-epoch images:



after the calibration attempt:
SECOND_EPOCH__FIRST_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-07-18_CI_Cep-02-Q2b1x1_044934_TTUQ2b1x1_474040_QJ8FGtcZ/fd_Cep-02-Q2b1x1_2026-07-18_04-48-06_20.00sec_5.00C_LIGHT_0345.fits
SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-07-18_CI_Cep-02-Q2b1x1_044934_TTUQ2b1x1_474040_QJ8FGtcZ/fd_Cep-02-Q2b1x1_2026-07-18_04-49-03_20.00sec_5.00C_LIGHT_0346.fits
Previews of the CALIBRATED second-epoch images:


fd_Cep-02-Q2b1x1_2026-07-18_04-48-06_20.00sec_5.00C_LIGHT_0345.fits



fd_Cep-02-Q2b1x1_2026-07-18_04-49-03_20.00sec_5.00C_LIGHT_0346.fits




Updating neverexclude_list.txt
'/var/www/nmw_calibration/neverexclude_list.txt' -> './neverexclude_list.txt'
Choosing bad regions list
'/var/www/nmw_calibration/TTUQ2b1x1/TTUQ2_bad_region.lst' -> 'bad_region.lst'
wait
*------ default.sex.telephoto_lens_onlybrightstars_v1 ------*
'default.sex.telephoto_lens_onlybrightstars_v1' -> 'default.sex'
Starting VaST with default.sex.telephoto_lens_onlybrightstars_v1

  ./vast --noflagimage --starmatchraius 5 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/Cep-02-Q2b1x1_2026-06-11_02-54-50_20.00sec_5.00C_LIGHT_0220.fits /data_ssd/NMW-TexasTech/reference_imgs/Cep-02-Q2b1x1_2026-06-24_04-57-56_20.00sec_5.00C_LIGHT_0234.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-18_CI_Cep-02-Q2b1x1_044934_TTUQ2b1x1_474040_QJ8FGtcZ/fd_Cep-02-Q2b1x1_2026-07-18_04-48-06_20.00sec_5.00C_LIGHT_0345.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-18_CI_Cep-02-Q2b1x1_044934_TTUQ2b1x1_474040_QJ8FGtcZ/fd_Cep-02-Q2b1x1_2026-07-18_04-49-03_20.00sec_5.00C_LIGHT_0346.fits
  
SExtractor catalog cache: saved Cep-02-Q2b1x1_2026-06-11_02-54-50_20.00sec_5.00C_LIGHT_0220.fits.cat to cache
SExtractor catalog cache: saved Cep-02-Q2b1x1_2026-06-24_04-57-56_20.00sec_5.00C_LIGHT_0234.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/Cep-02-Q2b1x1_2026-06-11_02-54-50_20.00sec_5.00C_LIGHT_0220.fits /data_ssd/NMW-TexasTech/reference_imgs/Cep-02-Q2b1x1_2026-06-24_04-57-56_20.00sec_5.00C_LIGHT_0234.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-18_CI_Cep-02-Q2b1x1_044934_TTUQ2b1x1_474040_QJ8FGtcZ/fd_Cep-02-Q2b1x1_2026-07-18_04-48-06_20.00sec_5.00C_LIGHT_0345.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-18_CI_Cep-02-Q2b1x1_044934_TTUQ2b1x1_474040_QJ8FGtcZ/fd_Cep-02-Q2b1x1_2026-07-18_04-49-03_20.00sec_5.00C_LIGHT_0346.fits
Last  image: 2461239.90852878 18.07.2026 09:48:06.887 UTC
ERROR running VaST on the field Cep-02-Q2b1x1 (less than 4 images processed)
exp_start= 11.06.2026 07:54:50.141  exp=   20.000  JD= 2461202.82986274  ap=  6.3  rotation=   0.000  *detected= 10846  *matched= 10846  status=OK     /data_ssd/NMW-TexasTech/reference_imgs/Cep-02-Q2b1x1_2026-06-11_02-54-50_20.00sec_5.00C_LIGHT_0220.fits
exp_start= 24.06.2026 09:57:56.354  exp=   20.000  JD= 2461215.91535132  ap=  6.2  rotation=  -2.615  *detected= 10808  *matched=  9885  status=OK     /data_ssd/NMW-TexasTech/reference_imgs/Cep-02-Q2b1x1_2026-06-24_04-57-56_20.00sec_5.00C_LIGHT_0234.fits
exp_start= 18.07.2026 09:48:06.887  exp=   20.000  JD= 2461239.90852878  ap=  6.4  rotation=  -3.304  *detected=  3057  *matched=  3041  status=OK     /data_ssd/NMW-TexasTech/workdir//img_2026-07-18_CI_Cep-02-Q2b1x1_044934_TTUQ2b1x1_474040_QJ8FGtcZ/fd_Cep-02-Q2b1x1_2026-07-18_04-48-06_20.00sec_5.00C_LIGHT_0345.fits
exp_start= 18.07.2026 09:49:03.958  exp=   20.000  JD= 2461239.90918933  ap=  6.7  rotation=  -3.299  *detected=  2147  *matched=  2144  status=ERROR  /data_ssd/NMW-TexasTech/workdir//img_2026-07-18_CI_Cep-02-Q2b1x1_044934_TTUQ2b1x1_474040_QJ8FGtcZ/fd_Cep-02-Q2b1x1_2026-07-18_04-49-03_20.00sec_5.00C_LIGHT_0346.fits
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/Cep-02-Q2b1x1_2026-06-11_02-54-50_20.00sec_5.00C_LIGHT_0220.fits /data_ssd/NMW-TexasTech/reference_imgs/Cep-02-Q2b1x1_2026-06-24_04-57-56_20.00sec_5.00C_LIGHT_0234.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-18_CI_Cep-02-Q2b1x1_044934_TTUQ2b1x1_474040_QJ8FGtcZ/fd_Cep-02-Q2b1x1_2026-07-18_04-48-06_20.00sec_5.00C_LIGHT_0345.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-18_CI_Cep-02-Q2b1x1_044934_TTUQ2b1x1_474040_QJ8FGtcZ/fd_Cep-02-Q2b1x1_2026-07-18_04-49-03_20.00sec_5.00C_LIGHT_0346.fits
  
SExtractor catalog cache: saved Cep-02-Q2b1x1_2026-06-11_02-54-50_20.00sec_5.00C_LIGHT_0220.fits.cat to cache
SExtractor catalog cache: saved Cep-02-Q2b1x1_2026-06-24_04-57-56_20.00sec_5.00C_LIGHT_0234.fits.cat to cache
VaST run complete with default.sex.telephoto_lens_vSTL
The four input images were /data_ssd/NMW-TexasTech/reference_imgs/Cep-02-Q2b1x1_2026-06-11_02-54-50_20.00sec_5.00C_LIGHT_0220.fits /data_ssd/NMW-TexasTech/reference_imgs/Cep-02-Q2b1x1_2026-06-24_04-57-56_20.00sec_5.00C_LIGHT_0234.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-18_CI_Cep-02-Q2b1x1_044934_TTUQ2b1x1_474040_QJ8FGtcZ/fd_Cep-02-Q2b1x1_2026-07-18_04-48-06_20.00sec_5.00C_LIGHT_0345.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-18_CI_Cep-02-Q2b1x1_044934_TTUQ2b1x1_474040_QJ8FGtcZ/fd_Cep-02-Q2b1x1_2026-07-18_04-49-03_20.00sec_5.00C_LIGHT_0346.fits
Last  image: 2461239.90852878 18.07.2026 09:48:06.887 UTC
ERROR running VaST on the field Cep-02-Q2b1x1 (less than 4 images processed)
exp_start= 11.06.2026 07:54:50.141  exp=   20.000  JD= 2461202.82986274  ap=  4.7  rotation=   0.000  *detected= 80524  *matched= 80524  status=OK     /data_ssd/NMW-TexasTech/reference_imgs/Cep-02-Q2b1x1_2026-06-11_02-54-50_20.00sec_5.00C_LIGHT_0220.fits
exp_start= 24.06.2026 09:57:56.354  exp=   20.000  JD= 2461215.91535132  ap=  4.8  rotation=  -2.616  *detected= 76370  *matched= 69490  status=OK     /data_ssd/NMW-TexasTech/reference_imgs/Cep-02-Q2b1x1_2026-06-24_04-57-56_20.00sec_5.00C_LIGHT_0234.fits
exp_start= 18.07.2026 09:48:06.887  exp=   20.000  JD= 2461239.90852878  ap=  4.9  rotation=  -3.313  *detected= 25859  *matched= 25516  status=OK     /data_ssd/NMW-TexasTech/workdir//img_2026-07-18_CI_Cep-02-Q2b1x1_044934_TTUQ2b1x1_474040_QJ8FGtcZ/fd_Cep-02-Q2b1x1_2026-07-18_04-48-06_20.00sec_5.00C_LIGHT_0345.fits
exp_start= 18.07.2026 09:49:03.958  exp=   20.000  JD= 2461239.90918933  ap=  5.1  rotation=  -3.302  *detected= 17610  *matched= 17322  status=ERROR  /data_ssd/NMW-TexasTech/workdir//img_2026-07-18_CI_Cep-02-Q2b1x1_044934_TTUQ2b1x1_474040_QJ8FGtcZ/fd_Cep-02-Q2b1x1_2026-07-18_04-49-03_20.00sec_5.00C_LIGHT_0346.fits
########### Completed Cep-02-Q2b1x1 ###########
The analysis was running at tau
We are allowed to update the exclusion list at tau host
Found ../exclusion_list_TTUQ2.txt
#### The exclusion list before filtering-out asteroids, bad pixels and adding Gaia sources ####
###################################################################################
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
############################################################
ls: cannot access 'planets.txt': No such file or directory
############################################################
Positions of selected moons from JPL HORIZONS for JD(UT):
ls: cannot access 'moons.txt': No such file or directory
############################################################
Positions of selected spacecraft from JPL HORIZONS for JD(UT):
ls: cannot access 'spacecraft.txt': No such file or directory
############################################################
ls: cannot access 'comets.txt': No such file or directory
############################################################
List of recent ASAS-SN transients from https://www.astronomy.ohio-state.edu/asassn/transients.html :
ls: cannot access 'asassn_transients_list.txt': No such file or directory
############################################################
Truncated list of TOCP transients from http://www.cbat.eps.harvard.edu/unconf/tocp.html :
ls: cannot access 'tocp_transients_list.txt': No such file or directory

=== Transient Factory Profiling ===
Started: Sat Jul 18 04:56:13 CDT 2026
=======================================
TIMING SExtractor: 6 seconds
TIMING matching_and_photometry: 3 seconds
TIMING lightcurve_write: 17 seconds
TIMING select_aperture: 9 seconds
    VAST_RUN_default.sex.telephoto_lens_onlybrightstars_v1: 51s (0.85 min)
TIMING SExtractor: 36 seconds
TIMING matching_and_photometry: 17 seconds
TIMING lightcurve_write: 7 seconds
TIMING select_aperture: 14 seconds
    VAST_RUN_default.sex.telephoto_lens_vSTL: 153s (2.55 min)
FIELD_Cep-02-Q2b1x1: 271s (4.52 min)
=======================================
TOTAL_RUNTIME: 275s (4.58 min)
Finished: Sat Jul 18 05:00:48 CDT 2026