FITS images used in this processing run:

Field Aqr-06-Q2b1x1 reference image: Aqr-06-Q2b1x1_2026-06-21_04-12-11_20.00sec_4.90C_LIGHT_0404.fits
Field Aqr-06-Q2b1x1 reference image: Aqr-06-Q2b1x1_2026-06-23_04-33-50_20.00sec_5.00C_LIGHT_0408.fits
Field Aqr-06-Q2b1x1 second-epoch image: Aqr-06-Q2b1x1_2026-08-04_01-49-03_20.00sec_-0.00C_LIGHT_0278.fits
Field Aqr-06-Q2b1x1 second-epoch image: Aqr-06-Q2b1x1_2026-08-04_01-50-10_20.00sec_-0.00C_LIGHT_0279.fits

## VaST run with SExtractor config file default.sex.telephoto_lens_onlybrightstars_v1 ##
Images processed 4
Images used for photometry 4
Ref.  image: 2461212.88358507 21.06.2026 09:12:11.750   /data_ssd/NMW-TexasTech/reference_imgs/Aqr-06-Q2b1x1_2026-06-21_04-12-11_20.00sec_4.90C_LIGHT_0404.fits
First image: 2461212.88358507 21.06.2026 09:12:11.750   /data_ssd/NMW-TexasTech/reference_imgs/Aqr-06-Q2b1x1_2026-06-21_04-12-11_20.00sec_4.90C_LIGHT_0404.fits
Last  image: 2461256.78496052 04.08.2026 06:50:10.589   /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Aqr-06-Q2b1x1_021932_TTUQ2b1x1_3410731_E7EwaGcL/fd_Aqr-06-Q2b1x1_2026-08-04_01-50-10_20.00sec_-0.00C_LIGHT_0279.fits
JD time system (TT/UTC/UNKNOWN): UTC
Transient candidates found: 4
FILTER key from ref. img. header: CV
Magnitude scale: instrumental
Estimated ref. image limiting mag.:  -8.08
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: 2 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):  2912
Objects passed selection criteria:  2907
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: 2834
Average stars matched: 2827.75 (99.7795 %)
Memory usage VmPeak:   230188 kB
Software: VaST 1.0rc90 compiled with gcc (Gentoo 15.2.1_p20260214 p5) 15.2.1 20260214
VaST compiled on  Wed Jul 29 18:03:05 CDT 2026
VaST build number  1.0rc89-187-gf9db235a
OpenMP enabled: Yes
SExtractor version 2.19.5 (2026-07-29)
GNU bash, version 5.3.9(1)-release (x86_64-pc-linux-gnu)
Processing completed on  Tue Aug  4 02:21:59 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: 2461212.88358507 21.06.2026 09:12:11.750   /data_ssd/NMW-TexasTech/reference_imgs/Aqr-06-Q2b1x1_2026-06-21_04-12-11_20.00sec_4.90C_LIGHT_0404.fits
First image: 2461212.88358507 21.06.2026 09:12:11.750   /data_ssd/NMW-TexasTech/reference_imgs/Aqr-06-Q2b1x1_2026-06-21_04-12-11_20.00sec_4.90C_LIGHT_0404.fits
Last  image: 2461256.78496052 04.08.2026 06:50:10.589   /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Aqr-06-Q2b1x1_021932_TTUQ2b1x1_3410731_E7EwaGcL/fd_Aqr-06-Q2b1x1_2026-08-04_01-50-10_20.00sec_-0.00C_LIGHT_0279.fits
JD time system (TT/UTC/UNKNOWN): UTC
Transient candidates found: 13
FILTER key from ref. img. header: CV
Magnitude scale: instrumental
Estimated ref. image limiting mag.:  -7.77
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: 8 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):  20898
Objects passed selection criteria:  20838
Measurements per detected object (mean, median, min, max):    3.6    4.0    2    4
Measurements per selected object (mean, median, min, max):    3.6    4.0    2    4
Average stars detected per image: 19938.5
Average stars matched: 19679.2 (98.6998 %)
Memory usage VmPeak:   247080 kB
Software: VaST 1.0rc90 compiled with gcc (Gentoo 15.2.1_p20260214 p5) 15.2.1 20260214
VaST compiled on  Wed Jul 29 18:03:05 CDT 2026
VaST build number  1.0rc89-187-gf9db235a
OpenMP enabled: Yes
SExtractor version 2.19.5 (2026-07-29)
GNU bash, version 5.3.9(1)-release (x86_64-pc-linux-gnu)
Processing completed on  Tue Aug  4 02:22:40 CDT 2026
Host name: tau
############################################################

######## 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
DISABLE_NEW_TO_REF_MEAN_IMG_RATIO_CHECK= yes
MAX_NEW_IMG_MEAN_VALUE= 25000
MAX_SD_RATIO_OF_SECOND_EPOCH_IMGS= 0.18
MAX_SD_RATIO_OF_SECOND_EPOCH_IMGS_SOFT_LIMIT= 0.12
MPC_CODE= V36
NMW_CALIBRATION= /var/www/nmw_calibration
NUMBER_OF_DETECTED_TRANSIENTS_BEFORE_FILTERING_HARD_LIMIT= 10000
NUMBER_OF_DETECTED_TRANSIENTS_BEFORE_FILTERING_SOFT_LIMIT= 8000
OMP_NUM_THREADS= 3
ONLINE_MPCHECKER_BUTTON_ASTEROID_SEARCH_RADIUS_ARCMIN= 
PHOTOMETRIC_CALIBRATION= 
REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES= yes
SEXTRACTOR_CONFIG_BRIGHTSTARPASS= default.sex.telephoto_lens_onlybrightstars_v1
SEXTRACTOR_CONFIG_FILES= default.sex.telephoto_lens_onlybrightstars_v1 default.sex.telephoto_lens_vSTL
STARMATCH_RADIUS_PIX= 5
SYSREM_ITERATIONS= 0
TELESCOP= 
TELESCOP_NAME_KNOWN_TO_VaST_FOR_FOV_DETERMINATION= 
UCAC5_PLATESOLVE_ITERATIONS= 2
FPACK_FULLY_CALIBRATED_IMAGE= no
#######################################
HOSTNAME= tau
USER= 
HOME= 
#######################################
SExtractor catalog cache: enabled, directory /data_ssd/NMW-TexasTech/vast_sextractor_cache
Reference image directory is set to /data_ssd/NMW-TexasTech/reference_imgs
VIZIER_SITE=vizier.cds.unistra.fr
GAIA_DR2_CLIENT=vizquery (lib/vizquery -> VizieR vizier.cds.unistra.fr)
INFO: MAKE_PNG_PLOTS is set to yes
FITS_FILE_EXT=fits
CALIBRATION_STATUS_PREFIX=
Fields in the data directory: 
Aqr-06-Q2b1x1
#######################################
########### Starting Aqr-06-Q2b1x1 ###########
Processing Aqr-06-Q2b1x1
server tau has sufficient free disk space available: 247292 MB at /data_ssd/NMW-TexasTech/workdir
server tau has sufficient free disk space available: 247292 MB at .
Checking input images (2 new)
REFERENCE_EPOCH__FIRST_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Aqr-06-Q2b1x1_2026-06-21_04-12-11_20.00sec_4.90C_LIGHT_0404.fits
REFERENCE_EPOCH__SECOND_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Aqr-06-Q2b1x1_2026-06-23_04-33-50_20.00sec_5.00C_LIGHT_0408.fits
Small preview (one of the new images): 

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

MAKE_PNG_PLOTS=yes


renamed 'Aqr-06-Q2b1x1_2026-08-04_01-49-03_20.00sec_-0.00C_LIGHT_0278.png' -> 'transient_report/Aqr-06-Q2b1x1_2026-08-04_01-49-03_20.00sec_-0.00C_LIGHT_0278.fits_preview.png'

Aqr-06-Q2b1x1_2026-08-04_01-49-03_20.00sec_-0.00C_LIGHT_0278.fits


renamed 'Aqr-06-Q2b1x1_2026-08-04_01-50-10_20.00sec_-0.00C_LIGHT_0279.png' -> 'transient_report/Aqr-06-Q2b1x1_2026-08-04_01-50-10_20.00sec_-0.00C_LIGHT_0279.fits_preview.png'

Aqr-06-Q2b1x1_2026-08-04_01-50-10_20.00sec_-0.00C_LIGHT_0279.fits




Read-check the input FITS images... read-check OK
Blank image check the input FITS images... blank-image-check OK
Read date check the input FITS images... read-date-check OK
Mean value check the input FITS images... OK, at least two new images have mean values below the threshold.
----------------------------------------------
INFO: REFERENCE_EPOCH__FIRST_IMAGE_MEAN_VALUE= 1514.0137
INFO:         REFERENCE_EPOCH__FIRST_IMAGE_SD= 492.6099
INFO:    SECOND_EPOCH__FIRST_IMAGE_MEAN_VALUE= 3554.9301
INFO:            SECOND_EPOCH__FIRST_IMAGE_SD= 771.7794
INFO:   SECOND_EPOCH__SECOND_IMAGE_MEAN_VALUE= 3558.3430
INFO:           SECOND_EPOCH__SECOND_IMAGE_SD= 774.4855
----------------------------------------------
INFO:      ref_to_second_epoch_img_mean_ratio= 2.34802
INFO:                  SECOND_EPOCH__SD_ratio= 0.003
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/TTUQ2b1x1/darks FLAT_FIELD_DIR_OR_FILE=/var/www/nmw_calibration/TTUQ2b1x1/flats
EXPTIME =                 20.0 / [s] Exposure duration
SET-TEMP=                  0.0 / [degC] CCD temperature setpoint
CCD-TEMP=                 -0.0 / [degC] CCD temperature
FOCTEMP =     26.7399997711182 / [degC] Focuser temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Aqr-06-Q2b1x1_021932_TTUQ2b1x1_3410731_E7EwaGcL/Aqr-06-Q2b1x1_2026-08-04_01-49-03_20.00sec_-0.00C_LIGHT_0278.fits 
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Aqr-06-Q2b1x1_021932_TTUQ2b1x1_3410731_E7EwaGcL/Aqr-06-Q2b1x1_2026-08-04_01-49-03_20.00sec_-0.00C_LIGHT_0278.fits
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Aqr-06-Q2b1x1_021932_TTUQ2b1x1_3410731_E7EwaGcL/Aqr-06-Q2b1x1_2026-08-04_01-49-03_20.00sec_-0.00C_LIGHT_0278.fits
Header: 67 keys total, 4 keys left
Record 0: "" status=0
Record 1: "SIMPLE  =                    T / C# FITS" status=0
Record 2: "BITPIX  =                   16" status=0
Record 3: "NAXIS   =                    2 / Dimensionality" status=0
Record 4: "NAXIS1  =                 9576" status=0
Record 5: "NAXIS2  =                 6388" status=0
Record 6: "BZERO   =                32768" status=0
Record 7: "EXTEND  =                    T / Extensions are permitted" status=0
Record 8: "IMAGETYP= 'LIGHT'              / Type of exposure" status=0
Record 9: "EXPOSURE=                 20.0 / [s] Exposure duration" status=0
Record 10: "EXPTIME =                 20.0 / [s] Exposure duration" status=0
Record 11: "DATE-LOC= '2026-08-04T01:49:03.4535391' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-08-04T06:49:03.4535391' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS =      61256.284067743 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-08-04T06:49:13.3546577' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG =      61256.284182338 / 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=                  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-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      =      333.32962726489 / [deg] RA of telescope" status=0
Record 32: "DEC     =    -17.9995007968882 / [deg] Declination of telescope" status=0
Record 33: "CENTALT =               34.825 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ  =     156.098055555556 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS =     1.74764154009794 / 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  = 'Aqr-06'             / Name of the object of interest" status=0
Record 46: "OBJCTRA = '22 13 20'           / [H M S] RA of imaged object" status=0
Record 47: "OBJCTDEC= '-18 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  =                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 =     26.7399997711182 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM=     26.7399997711182 / [degC] Focuser temperature" status=0
Record 55: "ROWORDER= 'TOP-DOWN'           / FITS Image Orientation" status=0
Record 56: "EQUINOX =               2000.0 / Equinox of celestial coordinate system" status=0
Record 57: "SWCREATE= 'N.I.N.A. 3.2.0.9001 (x64)' / Software that created this file" status=0
Record 58: "QHY_EXP =            20.000096 / [s] Actual exposure time" status=0
Record 59: "QHY_PP  =              13888.0 / [ps] pixelPeriod" status=0
Record 60: "QHY_LP  =              85000.0 / [ns] linePeriod" status=0
Record 61: "GPS_LP  =              85000.0 / [ns] linePeriod" status=0
Record 62: "QHY_FP  =           20000160.0 / [us] framePeriod" status=0
Record 63: "QHY_CPL =               6120.0 / clocksPerLine" status=0
Record 64: "QHY_LPF =             235295.0 / linesPerFrame" status=0
Record 65: "QHY_AET =           20000096.0 / [us] actualExposureTime" status=0
Record 66: "QHY_LEM =                    T / isLongExposureMode" status=0
Record 67: "QHY_OFF0=             3767.777 / [us] RollingShutterEndOffset row 0" status=0
Allocating memory for image, dark and result arrays...
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Aqr-06-Q2b1x1_021932_TTUQ2b1x1_3410731_E7EwaGcL/Aqr-06-Q2b1x1_2026-08-04_01-49-03_20.00sec_-0.00C_LIGHT_0278.fits 9576 6388  16 bitpix
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Aqr-06-Q2b1x1_021932_TTUQ2b1x1_3410731_E7EwaGcL/Aqr-06-Q2b1x1_2026-08-04_01-49-03_20.00sec_-0.00C_LIGHT_0278.fits
SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-07-30.fit
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Aqr-06-Q2b1x1_021932_TTUQ2b1x1_3410731_E7EwaGcL/Aqr-06-Q2b1x1_2026-08-04_01-49-03_20.00sec_-0.00C_LIGHT_0278.fits
CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-07-30.fit
Reading dark frame /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-07-30.fit 9576 6388  16 bitpix
Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Aqr-06-Q2b1x1_021932_TTUQ2b1x1_3410731_E7EwaGcL/d_Aqr-06-Q2b1x1_2026-08-04_01-49-03_20.00sec_-0.00C_LIGHT_0278.fits :)

Spent 0.509917 seconds 
renamed 'mdark_TTUQ2b1x1_0C_20s_2026-07-30.png' -> 'transient_report/dark.png'
try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-07-30.fit from directory /var/www/nmw_calibration/TTUQ2b1x1/flats
MegaDivider v7
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Aqr-06-Q2b1x1_021932_TTUQ2b1x1_3410731_E7EwaGcL/d_Aqr-06-Q2b1x1_2026-08-04_01-49-03_20.00sec_-0.00C_LIGHT_0278.fits 9576 6388  16 bitpix
Reading flat /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-07-30.fit 9576 6388  16 bitpix
Avarage count on flat field image: 19899.553568
Minimal real count (from overscan): 5
Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Aqr-06-Q2b1x1_021932_TTUQ2b1x1_3410731_E7EwaGcL/fd_Aqr-06-Q2b1x1_2026-08-04_01-49-03_20.00sec_-0.00C_LIGHT_0278.fits :)


No overscan detected - all values seem high! (left_median=13115.0, right_median=15628.5)
renamed 'mff_TTUQ2b1x1_2026-07-30.png' -> 'transient_report/flat.png'
Using calibrated image CALIBRATED_SECOND_EPOCH__FIRST_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Aqr-06-Q2b1x1_021932_TTUQ2b1x1_3410731_E7EwaGcL/fd_Aqr-06-Q2b1x1_2026-08-04_01-49-03_20.00sec_-0.00C_LIGHT_0278.fits
EXPTIME =                 20.0 / [s] Exposure duration
SET-TEMP=                  0.0 / [degC] CCD temperature setpoint
CCD-TEMP=                 -0.0 / [degC] CCD temperature
FOCTEMP =     26.6900005340576 / [degC] Focuser temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Aqr-06-Q2b1x1_021932_TTUQ2b1x1_3410731_E7EwaGcL/Aqr-06-Q2b1x1_2026-08-04_01-50-10_20.00sec_-0.00C_LIGHT_0279.fits 
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Aqr-06-Q2b1x1_021932_TTUQ2b1x1_3410731_E7EwaGcL/Aqr-06-Q2b1x1_2026-08-04_01-50-10_20.00sec_-0.00C_LIGHT_0279.fits
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Aqr-06-Q2b1x1_021932_TTUQ2b1x1_3410731_E7EwaGcL/Aqr-06-Q2b1x1_2026-08-04_01-50-10_20.00sec_-0.00C_LIGHT_0279.fits
Header: 67 keys total, 4 keys left
Record 0: "" status=0
Record 1: "SIMPLE  =                    T / C# FITS" status=0
Record 2: "BITPIX  =                   16" status=0
Record 3: "NAXIS   =                    2 / Dimensionality" status=0
Record 4: "NAXIS1  =                 9576" status=0
Record 5: "NAXIS2  =                 6388" status=0
Record 6: "BZERO   =                32768" status=0
Record 7: "EXTEND  =                    T / Extensions are permitted" status=0
Record 8: "IMAGETYP= 'LIGHT'              / Type of exposure" status=0
Record 9: "EXPOSURE=                 20.0 / [s] Exposure duration" status=0
Record 10: "EXPTIME =                 20.0 / [s] Exposure duration" status=0
Record 11: "DATE-LOC= '2026-08-04T01:50:10.5892209' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-08-04T06:50:10.5892209' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS =     61256.2848447799 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-08-04T06:50:20.4930516' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG =     61256.2849594099 / 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=                  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-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      =     333.329627227744 / [deg] RA of telescope" status=0
Record 32: "DEC     =    -17.9995008046122 / [deg] Declination of telescope" status=0
Record 33: "CENTALT =     34.9202777777778 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ  =     156.406388888889 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS =     1.74350056291321 / 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  = 'Aqr-06'             / Name of the object of interest" status=0
Record 46: "OBJCTRA = '22 13 20'           / [H M S] RA of imaged object" status=0
Record 47: "OBJCTDEC= '-18 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  =                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 =     26.6900005340576 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM=     26.6900005340576 / [degC] Focuser temperature" status=0
Record 55: "ROWORDER= 'TOP-DOWN'           / FITS Image Orientation" status=0
Record 56: "EQUINOX =               2000.0 / Equinox of celestial coordinate system" status=0
Record 57: "SWCREATE= 'N.I.N.A. 3.2.0.9001 (x64)' / Software that created this file" status=0
Record 58: "QHY_EXP =            20.000096 / [s] Actual exposure time" status=0
Record 59: "QHY_PP  =              13888.0 / [ps] pixelPeriod" status=0
Record 60: "QHY_LP  =              85000.0 / [ns] linePeriod" status=0
Record 61: "GPS_LP  =              85000.0 / [ns] linePeriod" status=0
Record 62: "QHY_FP  =           20000160.0 / [us] framePeriod" status=0
Record 63: "QHY_CPL =               6120.0 / clocksPerLine" status=0
Record 64: "QHY_LPF =             235295.0 / linesPerFrame" status=0
Record 65: "QHY_AET =           20000096.0 / [us] actualExposureTime" status=0
Record 66: "QHY_LEM =                    T / isLongExposureMode" status=0
Record 67: "QHY_OFF0=             3767.777 / [us] RollingShutterEndOffset row 0" status=0
Allocating memory for image, dark and result arrays...
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Aqr-06-Q2b1x1_021932_TTUQ2b1x1_3410731_E7EwaGcL/Aqr-06-Q2b1x1_2026-08-04_01-50-10_20.00sec_-0.00C_LIGHT_0279.fits 9576 6388  16 bitpix
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Aqr-06-Q2b1x1_021932_TTUQ2b1x1_3410731_E7EwaGcL/Aqr-06-Q2b1x1_2026-08-04_01-50-10_20.00sec_-0.00C_LIGHT_0279.fits
SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-07-30.fit
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Aqr-06-Q2b1x1_021932_TTUQ2b1x1_3410731_E7EwaGcL/Aqr-06-Q2b1x1_2026-08-04_01-50-10_20.00sec_-0.00C_LIGHT_0279.fits
CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-07-30.fit
Reading dark frame /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-07-30.fit 9576 6388  16 bitpix
Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Aqr-06-Q2b1x1_021932_TTUQ2b1x1_3410731_E7EwaGcL/d_Aqr-06-Q2b1x1_2026-08-04_01-50-10_20.00sec_-0.00C_LIGHT_0279.fits :)

Spent 0.517648 seconds 
renamed 'mdark_TTUQ2b1x1_0C_20s_2026-07-30.png' -> 'transient_report/dark.png'
try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-07-30.fit from directory /var/www/nmw_calibration/TTUQ2b1x1/flats
MegaDivider v7
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Aqr-06-Q2b1x1_021932_TTUQ2b1x1_3410731_E7EwaGcL/d_Aqr-06-Q2b1x1_2026-08-04_01-50-10_20.00sec_-0.00C_LIGHT_0279.fits 9576 6388  16 bitpix
Reading flat /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-07-30.fit 9576 6388  16 bitpix
Avarage count on flat field image: 19899.553568
Minimal real count (from overscan): 5
Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Aqr-06-Q2b1x1_021932_TTUQ2b1x1_3410731_E7EwaGcL/fd_Aqr-06-Q2b1x1_2026-08-04_01-50-10_20.00sec_-0.00C_LIGHT_0279.fits :)


No overscan detected - all values seem high! (left_median=13115.0, right_median=15628.5)
renamed 'mff_TTUQ2b1x1_2026-07-30.png' -> 'transient_report/flat.png'
Using calibrated image CALIBRATED_SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Aqr-06-Q2b1x1_021932_TTUQ2b1x1_3410731_E7EwaGcL/fd_Aqr-06-Q2b1x1_2026-08-04_01-50-10_20.00sec_-0.00C_LIGHT_0279.fits
Dark frame used to calibrate the second-epoch images:



Flat field used to calibrate the second-epoch images:



after the calibration attempt:
SECOND_EPOCH__FIRST_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Aqr-06-Q2b1x1_021932_TTUQ2b1x1_3410731_E7EwaGcL/fd_Aqr-06-Q2b1x1_2026-08-04_01-49-03_20.00sec_-0.00C_LIGHT_0278.fits
SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Aqr-06-Q2b1x1_021932_TTUQ2b1x1_3410731_E7EwaGcL/fd_Aqr-06-Q2b1x1_2026-08-04_01-50-10_20.00sec_-0.00C_LIGHT_0279.fits
Previews of the CALIBRATED second-epoch images:


fd_Aqr-06-Q2b1x1_2026-08-04_01-49-03_20.00sec_-0.00C_LIGHT_0278.fits



fd_Aqr-06-Q2b1x1_2026-08-04_01-50-10_20.00sec_-0.00C_LIGHT_0279.fits




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

  ./vast --noflagimage --starmatchraius 5 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/Aqr-06-Q2b1x1_2026-06-21_04-12-11_20.00sec_4.90C_LIGHT_0404.fits /data_ssd/NMW-TexasTech/reference_imgs/Aqr-06-Q2b1x1_2026-06-23_04-33-50_20.00sec_5.00C_LIGHT_0408.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Aqr-06-Q2b1x1_021932_TTUQ2b1x1_3410731_E7EwaGcL/fd_Aqr-06-Q2b1x1_2026-08-04_01-49-03_20.00sec_-0.00C_LIGHT_0278.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Aqr-06-Q2b1x1_021932_TTUQ2b1x1_3410731_E7EwaGcL/fd_Aqr-06-Q2b1x1_2026-08-04_01-50-10_20.00sec_-0.00C_LIGHT_0279.fits
  
SExtractor catalog cache: saved Aqr-06-Q2b1x1_2026-06-21_04-12-11_20.00sec_4.90C_LIGHT_0404.fits.cat to cache
SExtractor catalog cache: saved Aqr-06-Q2b1x1_2026-06-23_04-33-50_20.00sec_5.00C_LIGHT_0408.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/Aqr-06-Q2b1x1_2026-06-21_04-12-11_20.00sec_4.90C_LIGHT_0404.fits /data_ssd/NMW-TexasTech/reference_imgs/Aqr-06-Q2b1x1_2026-06-23_04-33-50_20.00sec_5.00C_LIGHT_0408.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Aqr-06-Q2b1x1_021932_TTUQ2b1x1_3410731_E7EwaGcL/fd_Aqr-06-Q2b1x1_2026-08-04_01-49-03_20.00sec_-0.00C_LIGHT_0278.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Aqr-06-Q2b1x1_021932_TTUQ2b1x1_3410731_E7EwaGcL/fd_Aqr-06-Q2b1x1_2026-08-04_01-50-10_20.00sec_-0.00C_LIGHT_0279.fits
Checking WCS cache directory local_wcs_cache
Checking WCS cache directory /mnt/usb/NMW_NG/solved_reference_images
Found WCS cache directory /mnt/usb/NMW_NG/solved_reference_images
Checking WCS cache directory /home/NMW_web_upload/solved_reference_images
Checking WCS cache directory /dataX/kirx/NMW_NG_rt3_autumn2019/solved_reference_images
The reference JD(UT) for computing planet and comet positions: 2461256.78418348
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_Aqr-06-Q2b1x1_2026-06-21_04-12-11_20.00sec_4.90C_LIGHT_0404.fits exists and is non-empty
Saving wcs_Aqr-06-Q2b1x1_2026-06-21_04-12-11_20.00sec_4.90C_LIGHT_0404.fits to local_wcs_cache/
'wcs_Aqr-06-Q2b1x1_2026-06-21_04-12-11_20.00sec_4.90C_LIGHT_0404.fits' -> 'local_wcs_cache/wcs_Aqr-06-Q2b1x1_2026-06-21_04-12-11_20.00sec_4.90C_LIGHT_0404.fits'
wcs_Aqr-06-Q2b1x1_2026-06-23_04-33-50_20.00sec_5.00C_LIGHT_0408.fits exists and is non-empty
Saving wcs_Aqr-06-Q2b1x1_2026-06-23_04-33-50_20.00sec_5.00C_LIGHT_0408.fits to local_wcs_cache/
'wcs_Aqr-06-Q2b1x1_2026-06-23_04-33-50_20.00sec_5.00C_LIGHT_0408.fits' -> 'local_wcs_cache/wcs_Aqr-06-Q2b1x1_2026-06-23_04-33-50_20.00sec_5.00C_LIGHT_0408.fits'
wcs_fd_Aqr-06-Q2b1x1_2026-08-04_01-49-03_20.00sec_-0.00C_LIGHT_0278.fits exists and is non-empty
Saving wcs_fd_Aqr-06-Q2b1x1_2026-08-04_01-49-03_20.00sec_-0.00C_LIGHT_0278.fits to local_wcs_cache/
'wcs_fd_Aqr-06-Q2b1x1_2026-08-04_01-49-03_20.00sec_-0.00C_LIGHT_0278.fits' -> 'local_wcs_cache/wcs_fd_Aqr-06-Q2b1x1_2026-08-04_01-49-03_20.00sec_-0.00C_LIGHT_0278.fits'
wcs_fd_Aqr-06-Q2b1x1_2026-08-04_01-50-10_20.00sec_-0.00C_LIGHT_0279.fits exists and is non-empty
Saving wcs_fd_Aqr-06-Q2b1x1_2026-08-04_01-50-10_20.00sec_-0.00C_LIGHT_0279.fits to local_wcs_cache/
'wcs_fd_Aqr-06-Q2b1x1_2026-08-04_01-50-10_20.00sec_-0.00C_LIGHT_0279.fits' -> 'local_wcs_cache/wcs_fd_Aqr-06-Q2b1x1_2026-08-04_01-50-10_20.00sec_-0.00C_LIGHT_0279.fits'
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_Aqr-06-Q2b1x1_2026-06-21_04-12-11_20.00sec_4.90C_LIGHT_0404.fits (1st reference image)
verification OK: wcs_Aqr-06-Q2b1x1_2026-06-21_04-12-11_20.00sec_4.90C_LIGHT_0404.fits
Image size: 937.2'x624.3'  15.6(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 22:13:20.135 -18:00:18.13 J2000 4789.000 3195.000 
###################################
The image scale is 5.87"/pix, setting the soft and hard astrometric limits for filtering second-epoch detections: 5.9" and 8.8"
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Aqr-06-Q2b1x1_2026-08-04_01-49-03_20.00sec_-0.00C_LIGHT_0278.fits (1st new image)
verification OK: wcs_fd_Aqr-06-Q2b1x1_2026-08-04_01-49-03_20.00sec_-0.00C_LIGHT_0278.fits
Image size: 937.1'x624.3'  15.6(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 22:13:19.344 -17:59:27.65 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 22:13:20.135 -18:00:18.13
Second-epoch image center 22:13:19.344 -17:59:27.65
Angular distance between the image centers 0.0144 deg.
Soft limit: 0.50 deg.  Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Aqr-06-Q2b1x1_2026-08-04_01-50-10_20.00sec_-0.00C_LIGHT_0279.fits (2nd new image)
verification OK: wcs_fd_Aqr-06-Q2b1x1_2026-08-04_01-50-10_20.00sec_-0.00C_LIGHT_0279.fits
Image size: 937.1'x624.3'  15.6(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 22:13:21.222 -17:59:53.07 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 22:13:20.135 -18:00:18.13
Second-epoch image center 22:13:21.222 -17:59:53.07
Angular distance between the image centers 0.0082 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  22:13:19.344 -17:59:27.65
Second-epoch second image center 22:13:21.222 -17:59:53.07
Angular distance between the image centers 0.01026 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/Aqr-06-Q2b1x1_2026-06-21_04-12-11_20.00sec_4.90C_LIGHT_0404.fits &> /tmp/tmp.h6gtyWetYw
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Aqr-06-Q2b1x1_2026-06-21_04-12-11_20.00sec_4.90C_LIGHT_0404.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/reference_imgs/Aqr-06-Q2b1x1_2026-06-23_04-33-50_20.00sec_5.00C_LIGHT_0408.fits &> /tmp/tmp.AUjcbToW2U
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Aqr-06-Q2b1x1_2026-06-23_04-33-50_20.00sec_5.00C_LIGHT_0408.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Aqr-06-Q2b1x1_021932_TTUQ2b1x1_3410731_E7EwaGcL/fd_Aqr-06-Q2b1x1_2026-08-04_01-49-03_20.00sec_-0.00C_LIGHT_0278.fits &> /tmp/tmp.mkhaoUpQNF
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Aqr-06-Q2b1x1_021932_TTUQ2b1x1_3410731_E7EwaGcL/fd_Aqr-06-Q2b1x1_2026-08-04_01-49-03_20.00sec_-0.00C_LIGHT_0278.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Aqr-06-Q2b1x1_021932_TTUQ2b1x1_3410731_E7EwaGcL/fd_Aqr-06-Q2b1x1_2026-08-04_01-50-10_20.00sec_-0.00C_LIGHT_0279.fits &> /tmp/tmp.vsPYYCA7cX
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Aqr-06-Q2b1x1_021932_TTUQ2b1x1_3410731_E7EwaGcL/fd_Aqr-06-Q2b1x1_2026-08-04_01-50-10_20.00sec_-0.00C_LIGHT_0279.fits
Calibrating the magnitude scale
Found non-empty wcs_Aqr-06-Q2b1x1_2026-06-21_04-12-11_20.00sec_4.90C_LIGHT_0404.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_Aqr-06-Q2b1x1_2026-06-21_04-12-11_20.00sec_4.90C_LIGHT_0404.fits and wcs_Aqr-06-Q2b1x1_2026-06-21_04-12-11_20.00sec_4.90C_LIGHT_0404.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_Aqr-06-Q2b1x1_2026-06-21_04-12-11_20.00sec_4.90C_LIGHT_0404.fits and wcs_Aqr-06-Q2b1x1_2026-06-21_04-12-11_20.00sec_4.90C_LIGHT_0404.fits.wcscat 
Found non-empty wcs_Aqr-06-Q2b1x1_2026-06-21_04-12-11_20.00sec_4.90C_LIGHT_0404.fits and wcs_Aqr-06-Q2b1x1_2026-06-21_04-12-11_20.00sec_4.90C_LIGHT_0404.fits.wcscat
The reference image (wcs_Aqr-06-Q2b1x1_2026-06-21_04-12-11_20.00sec_4.90C_LIGHT_0404.fits) and catalog (wcs_Aqr-06-Q2b1x1_2026-06-21_04-12-11_20.00sec_4.90C_LIGHT_0404.fits.wcscat) found
'wcs_Aqr-06-Q2b1x1_2026-06-21_04-12-11_20.00sec_4.90C_LIGHT_0404.fits.wcscat' -> 'wcsmag.cat'
Read 4587 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 324.9535 to 341.7664 deg, Dec -23.2684 to -12.6150 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 324.9535 to 341.7664 deg, Dec -23.2684 to -12.6150 deg
Loaded 5156 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): 3526 out of 3592 total matches.
Matched with Tycho-2 3592 out of 4587 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.535150
a=0.000000 b=1.000000 c=22.535150
From vast_summary.log: estimated ref. image limiting mag.:  -8.08
Updating vast_summary.log: Estimated ref. image limiting mag.:  14.46

Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed!  =)
Estimated ref. image limiting mag.:  14.46

Lightcurve magnitude calibration plot:


Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 4587 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 324.9535 to 341.7664 deg, Dec -23.2684 to -12.6150 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 324.9535 to 341.7664 deg, Dec -23.2684 to -12.6150 deg
Loaded 5156 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): 3526 out of 3592 total matches.
Matched with Tycho-2 3592 out of 4587 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Aqr-06-Q2b1x1_2026-06-21_04-12-11_20.00sec_4.90C_LIGHT_0404.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Aqr-06-Q2b1x1_2026-06-21_04-12-11_20.00sec_4.90C_LIGHT_0404.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_Aqr-06-Q2b1x1_2026-06-21_04-12-11_20.00sec_4.90C_LIGHT_0404.fits
Forced-photometry filter: calibrated wcs_Aqr-06-Q2b1x1_2026-06-21_04-12-11_20.00sec_4.90C_LIGHT_0404.fits -> calib.txt_param_ref_wcs_Aqr-06-Q2b1x1_2026-06-21_04-12-11_20.00sec_4.90C_LIGHT_0404.fits (aperture=6.2)
Read 3722 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 324.9530 to 341.7678 deg, Dec -23.2603 to -12.6145 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 324.9530 to 341.7678 deg, Dec -23.2603 to -12.6145 deg
Loaded 5151 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): 3021 out of 3064 total matches.
Matched with Tycho-2 3064 out of 3722 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Aqr-06-Q2b1x1_2026-06-23_04-33-50_20.00sec_5.00C_LIGHT_0408.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Aqr-06-Q2b1x1_2026-06-23_04-33-50_20.00sec_5.00C_LIGHT_0408.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_Aqr-06-Q2b1x1_2026-06-23_04-33-50_20.00sec_5.00C_LIGHT_0408.fits
Forced-photometry filter: calibrated wcs_Aqr-06-Q2b1x1_2026-06-23_04-33-50_20.00sec_5.00C_LIGHT_0408.fits -> calib.txt_param_ref_wcs_Aqr-06-Q2b1x1_2026-06-23_04-33-50_20.00sec_5.00C_LIGHT_0408.fits (aperture=6.2)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 1 candidate transients before the final filtering.  (Hard limit: 10000)
Median FWHM seeing for isolated stars:
 2.3 pix  Aqr-06-Q2b1x1_2026-06-21_04-12-11_20.00sec_4.90C_LIGHT_0404.fits
 2.2 pix  Aqr-06-Q2b1x1_2026-06-23_04-33-50_20.00sec_5.00C_LIGHT_0408.fits
 2.3 pix  fd_Aqr-06-Q2b1x1_2026-08-04_01-49-03_20.00sec_-0.00C_LIGHT_0278.fits
 2.3 pix  fd_Aqr-06-Q2b1x1_2026-08-04_01-50-10_20.00sec_-0.00C_LIGHT_0279.fits
Limiting magnitude estimates:
 14.5 mag.  Aqr-06-Q2b1x1_2026-06-21_04-12-11_20.00sec_4.90C_LIGHT_0404.fits
 14.2 mag.  Aqr-06-Q2b1x1_2026-06-23_04-33-50_20.00sec_5.00C_LIGHT_0408.fits
 14.0 mag.  fd_Aqr-06-Q2b1x1_2026-08-04_01-49-03_20.00sec_-0.00C_LIGHT_0278.fits
 14.0 mag.  fd_Aqr-06-Q2b1x1_2026-08-04_01-50-10_20.00sec_-0.00C_LIGHT_0279.fits
All-image limiting magnitude estimate:  14.0 (SNR )  11.1 (80% of stars)  with default.sex.telephoto_lens_onlybrightstars_v1
The first estimate is the magnitude of a star detected with a signal-to-noise ratio of  following Karpov (2025, Acta Polytechnica, 65, 50). 
This value should be representative of the faintest stars clearly visible in the image. 
The brighter of the limiting magnitude estimates for the two second-epoch images is reported here.
The second estimate is the 80th percentile of the magnitude distribution of stars detected on all four images.
This value is representative of the faintest object that may enter the candidate transients list.
The hard cut-off for the candidate transients is 15.5 mag.
Waiting for UCAC5 plate solver
wait
############ /tmp/tmp.h6gtyWetYw (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_2026-08-04_CI_Aqr-06-Q2b1x1_021932_TTUQ2b1x1_3410731_E7EwaGcL/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Aqr-06-Q2b1x1_2026-06-21_04-12-11_20.00sec_4.90C_LIGHT_0404.fits 571.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Aqr-06-Q2b1x1_2026-06-21_04-12-11_20.00sec_4.90C_LIGHT_0404.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Aqr-06-Q2b1x1_2026-06-21_04-12-11_20.00sec_4.90C_LIGHT_0404.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Aqr-06-Q2b1x1_2026-06-21_04-12-11_20.00sec_4.90C_LIGHT_0404.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Aqr-06-Q2b1x1_2026-06-21_04-12-11_20.00sec_4.90C_LIGHT_0404.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Aqr-06-Q2b1x1_2026-06-21_04-12-11_20.00sec_4.90C_LIGHT_0404.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Aqr-06-Q2b1x1_2026-06-21_04-12-11_20.00sec_4.90C_LIGHT_0404.fits' -> 'wcs_Aqr-06-Q2b1x1_2026-06-21_04-12-11_20.00sec_4.90C_LIGHT_0404.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/Aqr-06-Q2b1x1_2026-06-21_04-12-11_20.00sec_4.90C_LIGHT_0404.fits
WCS_IMAGE_NAME=wcs_Aqr-06-Q2b1x1_2026-06-21_04-12-11_20.00sec_4.90C_LIGHT_0404.fits
WCS-calibrated image found: wcs_Aqr-06-Q2b1x1_2026-06-21_04-12-11_20.00sec_4.90C_LIGHT_0404.fits
Checking if the catalog wcs_Aqr-06-Q2b1x1_2026-06-21_04-12-11_20.00sec_4.90C_LIGHT_0404.fits.wcscat corresponding to the image wcs_Aqr-06-Q2b1x1_2026-06-21_04-12-11_20.00sec_4.90C_LIGHT_0404.fits alredy exist and is non-empty...
Catalog wcs_Aqr-06-Q2b1x1_2026-06-21_04-12-11_20.00sec_4.90C_LIGHT_0404.fits.wcscat corresponding to the image wcs_Aqr-06-Q2b1x1_2026-06-21_04-12-11_20.00sec_4.90C_LIGHT_0404.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Aqr-06-Q2b1x1_2026-06-21_04-12-11_20.00sec_4.90C_LIGHT_0404.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Aqr-06-Q2b1x1_2026-06-21_04-12-11_20.00sec_4.90C_LIGHT_0404.fits
WCS catalog name: wcs_Aqr-06-Q2b1x1_2026-06-21_04-12-11_20.00sec_4.90C_LIGHT_0404.fits.wcscat 
Excluding image region:    -1.0    -1.0     1.0     1.0  (defined in bad_region.lst)
Excluding image region:  7500.0     0.0  9576.0  6388.0  (defined in bad_region.lst)
Excluding image region:  1122.0  1550.0  1124.0  1552.0  (defined in bad_region.lst)
Excluding image region:  1637.0  2824.0  1639.0  2826.0  (defined in bad_region.lst)
Excluding image region:  1831.0  2839.0  1833.0  2841.0  (defined in bad_region.lst)
Excluding image region:  1905.0  4570.0  1907.0  4572.0  (defined in bad_region.lst)
Excluding image region:  2012.0  4693.0  2014.0  4695.0  (defined in bad_region.lst)
Excluding image region:  2397.0  4241.0  2399.0  4243.0  (defined in bad_region.lst)
Excluding image region:  2679.0  2807.0  2681.0  2809.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=281, bad_region=979, passed=4587
Got 4587 stars (including 3374 good ones) from the SExtractor catalog wcs_Aqr-06-Q2b1x1_2026-06-21_04-12-11_20.00sec_4.90C_LIGHT_0404.fits.wcscat 
util/solve_plate_with_UCAC5 got 4587 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.2'
Seting catalog search parameters based on the expected field of view 937.2 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013017 (46.9 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010413 (37.5 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
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 333 to 388 (Dec -23.3 to -12.6)
Done reading UCAC5 zone files...
Matched 2934 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 2916 matched stars entering correct_measured_positions(), 2916 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 2916 matched stars entering correct_measured_positions(), 3784 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
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 333 to 388 (Dec -23.3 to -12.6)
Done reading UCAC5 zone files...
Matched 2932 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 2917 matched stars entering correct_measured_positions(), 3784 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33" 
Accuracy estimation diagnostic: 2917 matched stars entering correct_measured_positions(), 3784 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33" 
Excluding outliers - 2917 stars left (next iteration limit 3207)
Stop iterations.


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

SIP_REFIT: util/identify.sh trusts the WCS of wcs_Aqr-06-Q2b1x1_2026-06-21_04-12-11_20.00sec_4.90C_LIGHT_0404.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Aqr-06-Q2b1x1_2026-06-21_04-12-11_20.00sec_4.90C_LIGHT_0404.fits N_match=2917 sigma_overall_arcsec=0.350 sigma_q1_arcsec=0.334 sigma_q2_arcsec=0.386 sigma_q3_arcsec=0.352 sigma_q4_arcsec=0.325 n_q1=984 n_q2=518 n_q3=1005 n_q4=410 worst_quadrant_to_overall_ratio=1.104
The image catalog is written to wcs_Aqr-06-Q2b1x1_2026-06-21_04-12-11_20.00sec_4.90C_LIGHT_0404.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Aqr-06-Q2b1x1_2026-06-21_04-12-11_20.00sec_4.90C_LIGHT_0404.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Aqr-06-Q2b1x1_2026-06-21_04-12-11_20.00sec_4.90C_LIGHT_0404.fits -region wcs_Aqr-06-Q2b1x1_2026-06-21_04-12-11_20.00sec_4.90C_LIGHT_0404.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Aqr-06-Q2b1x1_2026-06-21_04-12-11_20.00sec_4.90C_LIGHT_0404.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.AUjcbToW2U (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_2026-08-04_CI_Aqr-06-Q2b1x1_021932_TTUQ2b1x1_3410731_E7EwaGcL/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Aqr-06-Q2b1x1_2026-06-23_04-33-50_20.00sec_5.00C_LIGHT_0408.fits 571.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Aqr-06-Q2b1x1_2026-06-23_04-33-50_20.00sec_5.00C_LIGHT_0408.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Aqr-06-Q2b1x1_2026-06-23_04-33-50_20.00sec_5.00C_LIGHT_0408.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Aqr-06-Q2b1x1_2026-06-23_04-33-50_20.00sec_5.00C_LIGHT_0408.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Aqr-06-Q2b1x1_2026-06-23_04-33-50_20.00sec_5.00C_LIGHT_0408.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Aqr-06-Q2b1x1_2026-06-23_04-33-50_20.00sec_5.00C_LIGHT_0408.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Aqr-06-Q2b1x1_2026-06-23_04-33-50_20.00sec_5.00C_LIGHT_0408.fits' -> 'wcs_Aqr-06-Q2b1x1_2026-06-23_04-33-50_20.00sec_5.00C_LIGHT_0408.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/Aqr-06-Q2b1x1_2026-06-23_04-33-50_20.00sec_5.00C_LIGHT_0408.fits
WCS_IMAGE_NAME=wcs_Aqr-06-Q2b1x1_2026-06-23_04-33-50_20.00sec_5.00C_LIGHT_0408.fits
WCS-calibrated image found: wcs_Aqr-06-Q2b1x1_2026-06-23_04-33-50_20.00sec_5.00C_LIGHT_0408.fits
Checking if the catalog wcs_Aqr-06-Q2b1x1_2026-06-23_04-33-50_20.00sec_5.00C_LIGHT_0408.fits.wcscat corresponding to the image wcs_Aqr-06-Q2b1x1_2026-06-23_04-33-50_20.00sec_5.00C_LIGHT_0408.fits alredy exist and is non-empty...
Catalog wcs_Aqr-06-Q2b1x1_2026-06-23_04-33-50_20.00sec_5.00C_LIGHT_0408.fits.wcscat corresponding to the image wcs_Aqr-06-Q2b1x1_2026-06-23_04-33-50_20.00sec_5.00C_LIGHT_0408.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Aqr-06-Q2b1x1_2026-06-23_04-33-50_20.00sec_5.00C_LIGHT_0408.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Aqr-06-Q2b1x1_2026-06-23_04-33-50_20.00sec_5.00C_LIGHT_0408.fits
WCS catalog name: wcs_Aqr-06-Q2b1x1_2026-06-23_04-33-50_20.00sec_5.00C_LIGHT_0408.fits.wcscat 
Excluding image region:    -1.0    -1.0     1.0     1.0  (defined in bad_region.lst)
Excluding image region:  7500.0     0.0  9576.0  6388.0  (defined in bad_region.lst)
Excluding image region:  1122.0  1550.0  1124.0  1552.0  (defined in bad_region.lst)
Excluding image region:  1637.0  2824.0  1639.0  2826.0  (defined in bad_region.lst)
Excluding image region:  1831.0  2839.0  1833.0  2841.0  (defined in bad_region.lst)
Excluding image region:  1905.0  4570.0  1907.0  4572.0  (defined in bad_region.lst)
Excluding image region:  2012.0  4693.0  2014.0  4695.0  (defined in bad_region.lst)
Excluding image region:  2397.0  4241.0  2399.0  4243.0  (defined in bad_region.lst)
Excluding image region:  2679.0  2807.0  2681.0  2809.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=233, bad_region=837, passed=3722
Got 3722 stars (including 2702 good ones) from the SExtractor catalog wcs_Aqr-06-Q2b1x1_2026-06-23_04-33-50_20.00sec_5.00C_LIGHT_0408.fits.wcscat 
util/solve_plate_with_UCAC5 got 3722 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.4'
Seting catalog search parameters based on the expected field of view 937.4 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013019 (46.9 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010416 (37.5 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
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 333 to 388 (Dec -23.3 to -12.6)
Done reading UCAC5 zone files...
Matched 2344 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 2335 matched stars entering correct_measured_positions(), 2335 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.35" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 2335 matched stars entering correct_measured_positions(), 3030 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
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 333 to 388 (Dec -23.3 to -12.6)
Done reading UCAC5 zone files...
Matched 2344 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 2335 matched stars entering correct_measured_positions(), 3030 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.37" 
Accuracy estimation diagnostic: 2335 matched stars entering correct_measured_positions(), 3030 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.38" 
Excluding outliers - 2335 stars left (next iteration limit 2568)
Stop iterations.


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

SIP_REFIT: util/identify.sh trusts the WCS of wcs_Aqr-06-Q2b1x1_2026-06-23_04-33-50_20.00sec_5.00C_LIGHT_0408.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Aqr-06-Q2b1x1_2026-06-23_04-33-50_20.00sec_5.00C_LIGHT_0408.fits N_match=2335 sigma_overall_arcsec=0.424 sigma_q1_arcsec=0.377 sigma_q2_arcsec=0.418 sigma_q3_arcsec=0.478 sigma_q4_arcsec=0.368 n_q1=755 n_q2=396 n_q3=849 n_q4=335 worst_quadrant_to_overall_ratio=1.127
The image catalog is written to wcs_Aqr-06-Q2b1x1_2026-06-23_04-33-50_20.00sec_5.00C_LIGHT_0408.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Aqr-06-Q2b1x1_2026-06-23_04-33-50_20.00sec_5.00C_LIGHT_0408.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Aqr-06-Q2b1x1_2026-06-23_04-33-50_20.00sec_5.00C_LIGHT_0408.fits -region wcs_Aqr-06-Q2b1x1_2026-06-23_04-33-50_20.00sec_5.00C_LIGHT_0408.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Aqr-06-Q2b1x1_2026-06-23_04-33-50_20.00sec_5.00C_LIGHT_0408.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.mkhaoUpQNF (6) ############
Parsing command line arguments...
The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um
Internal estimated FoV 605.3'
The guess is based on the FOCALLEN keyword.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-08-04_CI_Aqr-06-Q2b1x1_021932_TTUQ2b1x1_3410731_E7EwaGcL/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Aqr-06-Q2b1x1_021932_TTUQ2b1x1_3410731_E7EwaGcL/fd_Aqr-06-Q2b1x1_2026-08-04_01-49-03_20.00sec_-0.00C_LIGHT_0278.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Aqr-06-Q2b1x1_021932_TTUQ2b1x1_3410731_E7EwaGcL/fd_Aqr-06-Q2b1x1_2026-08-04_01-49-03_20.00sec_-0.00C_LIGHT_0278.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Aqr-06-Q2b1x1_021932_TTUQ2b1x1_3410731_E7EwaGcL/fd_Aqr-06-Q2b1x1_2026-08-04_01-49-03_20.00sec_-0.00C_LIGHT_0278.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Aqr-06-Q2b1x1_021932_TTUQ2b1x1_3410731_E7EwaGcL/fd_Aqr-06-Q2b1x1_2026-08-04_01-49-03_20.00sec_-0.00C_LIGHT_0278.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Aqr-06-Q2b1x1_021932_TTUQ2b1x1_3410731_E7EwaGcL/fd_Aqr-06-Q2b1x1_2026-08-04_01-49-03_20.00sec_-0.00C_LIGHT_0278.fits
It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve!
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Aqr-06-Q2b1x1_021932_TTUQ2b1x1_3410731_E7EwaGcL/fd_Aqr-06-Q2b1x1_2026-08-04_01-49-03_20.00sec_-0.00C_LIGHT_0278.fits
WCS_IMAGE_NAME=wcs_fd_Aqr-06-Q2b1x1_2026-08-04_01-49-03_20.00sec_-0.00C_LIGHT_0278.fits
WCS-calibrated image found: wcs_fd_Aqr-06-Q2b1x1_2026-08-04_01-49-03_20.00sec_-0.00C_LIGHT_0278.fits
Checking if the catalog wcs_fd_Aqr-06-Q2b1x1_2026-08-04_01-49-03_20.00sec_-0.00C_LIGHT_0278.fits.wcscat corresponding to the image wcs_fd_Aqr-06-Q2b1x1_2026-08-04_01-49-03_20.00sec_-0.00C_LIGHT_0278.fits alredy exist and is non-empty...
Catalog wcs_fd_Aqr-06-Q2b1x1_2026-08-04_01-49-03_20.00sec_-0.00C_LIGHT_0278.fits.wcscat corresponding to the image wcs_fd_Aqr-06-Q2b1x1_2026-08-04_01-49-03_20.00sec_-0.00C_LIGHT_0278.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Aqr-06-Q2b1x1_2026-08-04_01-49-03_20.00sec_-0.00C_LIGHT_0278.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Aqr-06-Q2b1x1_021932_TTUQ2b1x1_3410731_E7EwaGcL/fd_Aqr-06-Q2b1x1_2026-08-04_01-49-03_20.00sec_-0.00C_LIGHT_0278.fits
WCS catalog name: wcs_fd_Aqr-06-Q2b1x1_2026-08-04_01-49-03_20.00sec_-0.00C_LIGHT_0278.fits.wcscat 
Excluding image region:    -1.0    -1.0     1.0     1.0  (defined in bad_region.lst)
Excluding image region:  7500.0     0.0  9576.0  6388.0  (defined in bad_region.lst)
Excluding image region:  1122.0  1550.0  1124.0  1552.0  (defined in bad_region.lst)
Excluding image region:  1637.0  2824.0  1639.0  2826.0  (defined in bad_region.lst)
Excluding image region:  1831.0  2839.0  1833.0  2841.0  (defined in bad_region.lst)
Excluding image region:  1905.0  4570.0  1907.0  4572.0  (defined in bad_region.lst)
Excluding image region:  2012.0  4693.0  2014.0  4695.0  (defined in bad_region.lst)
Excluding image region:  2397.0  4241.0  2399.0  4243.0  (defined in bad_region.lst)
Excluding image region:  2679.0  2807.0  2681.0  2809.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=245, bad_region=649, passed=3103
Got 3103 stars (including 2249 good ones) from the SExtractor catalog wcs_fd_Aqr-06-Q2b1x1_2026-08-04_01-49-03_20.00sec_-0.00C_LIGHT_0278.fits.wcscat 
util/solve_plate_with_UCAC5 got 3103 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.1'
Seting catalog search parameters based on the expected field of view 937.1 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013015 (46.9 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010412 (37.5 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
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 333 to 388 (Dec -23.2 to -12.7)
Done reading UCAC5 zone files...
Matched 1953 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 1943 matched stars entering correct_measured_positions(), 1944 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 1943 matched stars entering correct_measured_positions(), 2556 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
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 333 to 388 (Dec -23.2 to -12.7)
Done reading UCAC5 zone files...
Matched 1952 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 1943 matched stars entering correct_measured_positions(), 2556 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.35" 
Accuracy estimation diagnostic: 1943 matched stars entering correct_measured_positions(), 2556 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.35" 
Excluding outliers - 1943 stars left (next iteration limit 2137)
Stop iterations.


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

SIP_REFIT: SIP order 2 trial: matched=1943 robust_rms=7.075 arcsec worst_quadrant_rms=10.426 arcsec
SIP_REFIT: SIP order 3 trial: matched=1943 robust_rms=0.419 arcsec worst_quadrant_rms=0.516 arcsec
SIP_REFIT: SIP order 5 trial: matched=1943 robust_rms=0.322 arcsec worst_quadrant_rms=0.340 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=1943 robust_rms_before=0.949 arcsec robust_rms_before_corrected=0.382 arcsec robust_rms_after=0.322 arcsec worst_quadrant_rms_before=0.416 worst_quadrant_rms_after=0.340
verification OK: wcs_fd_Aqr-06-Q2b1x1_2026-08-04_01-49-03_20.00sec_-0.00C_LIGHT_0278.fits
verification OK: wcs_fd_Aqr-06-Q2b1x1_2026-08-04_01-49-03_20.00sec_-0.00C_LIGHT_0278.fits
Image size: 937.4'x624.4'  15.6(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 22:13:19.364 -17:59:28.41 J2000 4789.000 3195.000 

 ### Converting SExtractor-derived pixel positions to celestial coordinates using xy2sky from WCSTools ###
 ### Converted positions of 3103 stars ###
'wcs_fd_Aqr-06-Q2b1x1_2026-08-04_01-49-03_20.00sec_-0.00C_LIGHT_0278.fits.wcscat' -> 'vast_debug_catalog_before_xy2sky_correction.cat.log'
'/data_ssd/NMW-TexasTech/workdir/vast_2026-08-04_CI_Aqr-06-Q2b1x1_021932_TTUQ2b1x1_3410731_E7EwaGcL/correct_sextractor_wcs_catalog_usingxy2sky3428730.tmp' -> 'vast_debug_catalog_after_xy2sky_correction.cat.log'
SIP_REFIT: applied the refit solution (order 5, robust RMS 0.949 -> 0.322 arcsec)
WCS_QUALITY_DIAG: file=fd_Aqr-06-Q2b1x1_2026-08-04_01-49-03_20.00sec_-0.00C_LIGHT_0278.fits N_match=1943 sigma_overall_arcsec=0.351 sigma_q1_arcsec=0.331 sigma_q2_arcsec=0.367 sigma_q3_arcsec=0.371 sigma_q4_arcsec=0.361 n_q1=664 n_q2=322 n_q3=673 n_q4=284 worst_quadrant_to_overall_ratio=1.057
The image catalog is written to wcs_fd_Aqr-06-Q2b1x1_2026-08-04_01-49-03_20.00sec_-0.00C_LIGHT_0278.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Aqr-06-Q2b1x1_2026-08-04_01-49-03_20.00sec_-0.00C_LIGHT_0278.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Aqr-06-Q2b1x1_021932_TTUQ2b1x1_3410731_E7EwaGcL/fd_Aqr-06-Q2b1x1_2026-08-04_01-49-03_20.00sec_-0.00C_LIGHT_0278.fits -region wcs_fd_Aqr-06-Q2b1x1_2026-08-04_01-49-03_20.00sec_-0.00C_LIGHT_0278.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Aqr-06-Q2b1x1_2026-08-04_01-49-03_20.00sec_-0.00C_LIGHT_0278.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.vsPYYCA7cX (6) ############
Parsing command line arguments...
The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um
Internal estimated FoV 605.3'
The guess is based on the FOCALLEN keyword.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-08-04_CI_Aqr-06-Q2b1x1_021932_TTUQ2b1x1_3410731_E7EwaGcL/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Aqr-06-Q2b1x1_021932_TTUQ2b1x1_3410731_E7EwaGcL/fd_Aqr-06-Q2b1x1_2026-08-04_01-50-10_20.00sec_-0.00C_LIGHT_0279.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Aqr-06-Q2b1x1_021932_TTUQ2b1x1_3410731_E7EwaGcL/fd_Aqr-06-Q2b1x1_2026-08-04_01-50-10_20.00sec_-0.00C_LIGHT_0279.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Aqr-06-Q2b1x1_021932_TTUQ2b1x1_3410731_E7EwaGcL/fd_Aqr-06-Q2b1x1_2026-08-04_01-50-10_20.00sec_-0.00C_LIGHT_0279.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Aqr-06-Q2b1x1_021932_TTUQ2b1x1_3410731_E7EwaGcL/fd_Aqr-06-Q2b1x1_2026-08-04_01-50-10_20.00sec_-0.00C_LIGHT_0279.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Aqr-06-Q2b1x1_021932_TTUQ2b1x1_3410731_E7EwaGcL/fd_Aqr-06-Q2b1x1_2026-08-04_01-50-10_20.00sec_-0.00C_LIGHT_0279.fits
It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve!
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Aqr-06-Q2b1x1_021932_TTUQ2b1x1_3410731_E7EwaGcL/fd_Aqr-06-Q2b1x1_2026-08-04_01-50-10_20.00sec_-0.00C_LIGHT_0279.fits
WCS_IMAGE_NAME=wcs_fd_Aqr-06-Q2b1x1_2026-08-04_01-50-10_20.00sec_-0.00C_LIGHT_0279.fits
WCS-calibrated image found: wcs_fd_Aqr-06-Q2b1x1_2026-08-04_01-50-10_20.00sec_-0.00C_LIGHT_0279.fits
Checking if the catalog wcs_fd_Aqr-06-Q2b1x1_2026-08-04_01-50-10_20.00sec_-0.00C_LIGHT_0279.fits.wcscat corresponding to the image wcs_fd_Aqr-06-Q2b1x1_2026-08-04_01-50-10_20.00sec_-0.00C_LIGHT_0279.fits alredy exist and is non-empty...
Catalog wcs_fd_Aqr-06-Q2b1x1_2026-08-04_01-50-10_20.00sec_-0.00C_LIGHT_0279.fits.wcscat corresponding to the image wcs_fd_Aqr-06-Q2b1x1_2026-08-04_01-50-10_20.00sec_-0.00C_LIGHT_0279.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Aqr-06-Q2b1x1_2026-08-04_01-50-10_20.00sec_-0.00C_LIGHT_0279.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Aqr-06-Q2b1x1_021932_TTUQ2b1x1_3410731_E7EwaGcL/fd_Aqr-06-Q2b1x1_2026-08-04_01-50-10_20.00sec_-0.00C_LIGHT_0279.fits
WCS catalog name: wcs_fd_Aqr-06-Q2b1x1_2026-08-04_01-50-10_20.00sec_-0.00C_LIGHT_0279.fits.wcscat 
Excluding image region:    -1.0    -1.0     1.0     1.0  (defined in bad_region.lst)
Excluding image region:  7500.0     0.0  9576.0  6388.0  (defined in bad_region.lst)
Excluding image region:  1122.0  1550.0  1124.0  1552.0  (defined in bad_region.lst)
Excluding image region:  1637.0  2824.0  1639.0  2826.0  (defined in bad_region.lst)
Excluding image region:  1831.0  2839.0  1833.0  2841.0  (defined in bad_region.lst)
Excluding image region:  1905.0  4570.0  1907.0  4572.0  (defined in bad_region.lst)
Excluding image region:  2012.0  4693.0  2014.0  4695.0  (defined in bad_region.lst)
Excluding image region:  2397.0  4241.0  2399.0  4243.0  (defined in bad_region.lst)
Excluding image region:  2679.0  2807.0  2681.0  2809.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=237, bad_region=662, passed=3113
Got 3113 stars (including 2251 good ones) from the SExtractor catalog wcs_fd_Aqr-06-Q2b1x1_2026-08-04_01-50-10_20.00sec_-0.00C_LIGHT_0279.fits.wcscat 
util/solve_plate_with_UCAC5 got 3113 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.1'
Seting catalog search parameters based on the expected field of view 937.1 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013015 (46.9 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010412 (37.5 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
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 333 to 388 (Dec -23.2 to -12.7)
Done reading UCAC5 zone files...
Matched 1955 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 1945 matched stars entering correct_measured_positions(), 1945 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.34" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 1945 matched stars entering correct_measured_positions(), 2552 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
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 333 to 388 (Dec -23.2 to -12.7)
Done reading UCAC5 zone files...
Matched 1955 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 1945 matched stars entering correct_measured_positions(), 2552 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.35" 
Accuracy estimation diagnostic: 1945 matched stars entering correct_measured_positions(), 2552 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.36" 
Excluding outliers - 1945 stars left (next iteration limit 2139)
Stop iterations.


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

SIP_REFIT: SIP order 2 trial: matched=1945 robust_rms=7.189 arcsec worst_quadrant_rms=9.795 arcsec
SIP_REFIT: SIP order 3 trial: matched=1945 robust_rms=0.417 arcsec worst_quadrant_rms=0.500 arcsec
SIP_REFIT: SIP order 5 trial: matched=1945 robust_rms=0.324 arcsec worst_quadrant_rms=0.366 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=1945 robust_rms_before=0.936 arcsec robust_rms_before_corrected=0.403 arcsec robust_rms_after=0.324 arcsec worst_quadrant_rms_before=0.451 worst_quadrant_rms_after=0.366
verification OK: wcs_fd_Aqr-06-Q2b1x1_2026-08-04_01-50-10_20.00sec_-0.00C_LIGHT_0279.fits
verification OK: wcs_fd_Aqr-06-Q2b1x1_2026-08-04_01-50-10_20.00sec_-0.00C_LIGHT_0279.fits
Image size: 937.5'x624.4'  15.6(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 22:13:21.248 -17:59:53.84 J2000 4789.000 3195.000 

 ### Converting SExtractor-derived pixel positions to celestial coordinates using xy2sky from WCSTools ###
 ### Converted positions of 3113 stars ###
'wcs_fd_Aqr-06-Q2b1x1_2026-08-04_01-50-10_20.00sec_-0.00C_LIGHT_0279.fits.wcscat' -> 'vast_debug_catalog_before_xy2sky_correction.cat.log'
'/data_ssd/NMW-TexasTech/workdir/vast_2026-08-04_CI_Aqr-06-Q2b1x1_021932_TTUQ2b1x1_3410731_E7EwaGcL/correct_sextractor_wcs_catalog_usingxy2sky3428836.tmp' -> 'vast_debug_catalog_after_xy2sky_correction.cat.log'
SIP_REFIT: applied the refit solution (order 5, robust RMS 0.936 -> 0.324 arcsec)
WCS_QUALITY_DIAG: file=fd_Aqr-06-Q2b1x1_2026-08-04_01-50-10_20.00sec_-0.00C_LIGHT_0279.fits N_match=1945 sigma_overall_arcsec=0.347 sigma_q1_arcsec=0.314 sigma_q2_arcsec=0.404 sigma_q3_arcsec=0.370 sigma_q4_arcsec=0.340 n_q1=664 n_q2=325 n_q3=670 n_q4=286 worst_quadrant_to_overall_ratio=1.164
The image catalog is written to wcs_fd_Aqr-06-Q2b1x1_2026-08-04_01-50-10_20.00sec_-0.00C_LIGHT_0279.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Aqr-06-Q2b1x1_2026-08-04_01-50-10_20.00sec_-0.00C_LIGHT_0279.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Aqr-06-Q2b1x1_021932_TTUQ2b1x1_3410731_E7EwaGcL/fd_Aqr-06-Q2b1x1_2026-08-04_01-50-10_20.00sec_-0.00C_LIGHT_0279.fits -region wcs_fd_Aqr-06-Q2b1x1_2026-08-04_01-50-10_20.00sec_-0.00C_LIGHT_0279.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Aqr-06-Q2b1x1_2026-08-04_01-50-10_20.00sec_-0.00C_LIGHT_0279.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
###################################
# Pre-local-correction WCS quality summary (see WCS_QUALITY_DIAG lines above)
ref1=Aqr-06-Q2b1x1_2026-06-21_04-12-11_20.00sec_4.90C_LIGHT_0404.fits sigma_overall=0.350 worst_q_ratio=1.104
ref2=Aqr-06-Q2b1x1_2026-06-23_04-33-50_20.00sec_5.00C_LIGHT_0408.fits sigma_overall=0.424 worst_q_ratio=1.127
new1=fd_Aqr-06-Q2b1x1_2026-08-04_01-49-03_20.00sec_-0.00C_LIGHT_0278.fits sigma_overall=0.351 worst_q_ratio=1.057
new2=fd_Aqr-06-Q2b1x1_2026-08-04_01-50-10_20.00sec_-0.00C_LIGHT_0279.fits sigma_overall=0.347 worst_q_ratio=1.164
reference average sigma_overall=0.387 worst_q_ratio=1.1155
warn-on-ratio threshold: 2.0x reference
###################################

Astrometric residual vector field (catalog-matched stars):

plot_astrometric_residuals_xy.py: wrote wcs_Aqr-06-Q2b1x1_2026-06-21_04-12-11_20.00sec_4.90C_LIGHT_0404_astrometric_residuals.png (2917 matched stars from wcs_Aqr-06-Q2b1x1_2026-06-21_04-12-11_20.00sec_4.90C_LIGHT_0404.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.31 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_Aqr-06-Q2b1x1_2026-06-23_04-33-50_20.00sec_5.00C_LIGHT_0408_astrometric_residuals.png (2335 matched stars from wcs_Aqr-06-Q2b1x1_2026-06-23_04-33-50_20.00sec_5.00C_LIGHT_0408.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.37 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_fd_Aqr-06-Q2b1x1_2026-08-04_01-49-03_20.00sec_-0.00C_LIGHT_0278_astrometric_residuals.png (1943 matched stars from wcs_fd_Aqr-06-Q2b1x1_2026-08-04_01-49-03_20.00sec_-0.00C_LIGHT_0278.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.28 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_fd_Aqr-06-Q2b1x1_2026-08-04_01-50-10_20.00sec_-0.00C_LIGHT_0279_astrometric_residuals.png (1945 matched stars from wcs_fd_Aqr-06-Q2b1x1_2026-08-04_01-50-10_20.00sec_-0.00C_LIGHT_0279.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.27 arcsec)


Copying WCS-calibrated images back to input directory
Saving fully-calibrated image wcs_fd_Aqr-06-Q2b1x1_2026-08-04_01-49-03_20.00sec_-0.00C_LIGHT_0278.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_Aqr-06-Q2b1x1_2026-08-04_01-49-03_20.00sec_-0.00C_LIGHT_0278.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Aqr-06-Q2b1x1_021932_TTUQ2b1x1_3410731_E7EwaGcL/wcs_fd_Aqr-06-Q2b1x1_2026-08-04_01-49-03_20.00sec_-0.00C_LIGHT_0278.fits'
Saving fully-calibrated image wcs_fd_Aqr-06-Q2b1x1_2026-08-04_01-50-10_20.00sec_-0.00C_LIGHT_0279.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_Aqr-06-Q2b1x1_2026-08-04_01-50-10_20.00sec_-0.00C_LIGHT_0279.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Aqr-06-Q2b1x1_021932_TTUQ2b1x1_3410731_E7EwaGcL/wcs_fd_Aqr-06-Q2b1x1_2026-08-04_01-50-10_20.00sec_-0.00C_LIGHT_0279.fits'
Preparing the HTML report for the field Aqr-06-Q2b1x1 with default.sex.telephoto_lens_onlybrightstars_v1
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 20017_fd_Aqr-06-Q2b1x1_2026-08-04_01-50-10_20.00sec_-0.00C_LIGHT_0279
The candidate 20017_fd_Aqr-06-Q2b1x1_2026-08-04_01-50-10_20.00sec_-0.00C_LIGHT_0279 did not pass the final checks
Discovery image 2     2026 08 04.28496    2461256.78496    9.87    22:19:54.39 -14:24:07.6   5754 5366   /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Aqr-06-Q2b1x1_021932_TTUQ2b1x1_3410731_E7EwaGcL/fd_Aqr-06-Q2b1x1_2026-08-04_01-50-10_20.00sec_-0.00C_LIGHT_0279.fits

**** FOUND  22:19:54.39 -14:24:07.7 in the exclusion list exclusion_list.txt ****
make_report_in_HTML.sh Phase 2 (HTML assembly): 0s
make_report_in_HTML.sh TOTAL: 1s
Prepared the HTML report for the field Aqr-06-Q2b1x1 with default.sex.telephoto_lens_onlybrightstars_v1
*------ done with default.sex.telephoto_lens_onlybrightstars_v1 ------*
#### The local exclusion list is exclusion_list_local.txt ####
wait
*------ default.sex.telephoto_lens_vSTL ------*
'default.sex.telephoto_lens_vSTL' -> 'default.sex'
Starting VaST with default.sex.telephoto_lens_vSTL

  ./vast --noflagimage --starmatchraius 5 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/Aqr-06-Q2b1x1_2026-06-21_04-12-11_20.00sec_4.90C_LIGHT_0404.fits /data_ssd/NMW-TexasTech/reference_imgs/Aqr-06-Q2b1x1_2026-06-23_04-33-50_20.00sec_5.00C_LIGHT_0408.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Aqr-06-Q2b1x1_021932_TTUQ2b1x1_3410731_E7EwaGcL/fd_Aqr-06-Q2b1x1_2026-08-04_01-49-03_20.00sec_-0.00C_LIGHT_0278.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Aqr-06-Q2b1x1_021932_TTUQ2b1x1_3410731_E7EwaGcL/fd_Aqr-06-Q2b1x1_2026-08-04_01-50-10_20.00sec_-0.00C_LIGHT_0279.fits
  
SExtractor catalog cache: saved Aqr-06-Q2b1x1_2026-06-21_04-12-11_20.00sec_4.90C_LIGHT_0404.fits.cat to cache
SExtractor catalog cache: saved Aqr-06-Q2b1x1_2026-06-23_04-33-50_20.00sec_5.00C_LIGHT_0408.fits.cat to cache
VaST run complete with default.sex.telephoto_lens_vSTL
The four input images were /data_ssd/NMW-TexasTech/reference_imgs/Aqr-06-Q2b1x1_2026-06-21_04-12-11_20.00sec_4.90C_LIGHT_0404.fits /data_ssd/NMW-TexasTech/reference_imgs/Aqr-06-Q2b1x1_2026-06-23_04-33-50_20.00sec_5.00C_LIGHT_0408.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Aqr-06-Q2b1x1_021932_TTUQ2b1x1_3410731_E7EwaGcL/fd_Aqr-06-Q2b1x1_2026-08-04_01-49-03_20.00sec_-0.00C_LIGHT_0278.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Aqr-06-Q2b1x1_021932_TTUQ2b1x1_3410731_E7EwaGcL/fd_Aqr-06-Q2b1x1_2026-08-04_01-50-10_20.00sec_-0.00C_LIGHT_0279.fits
Checking WCS cache directory local_wcs_cache
Found WCS cache directory local_wcs_cache
Creating symlink local_wcs_cache/wcs_Aqr-06-Q2b1x1_2026-06-21_04-12-11_20.00sec_4.90C_LIGHT_0404.fits
Creating symlink local_wcs_cache/wcs_Aqr-06-Q2b1x1_2026-06-23_04-33-50_20.00sec_5.00C_LIGHT_0408.fits
Creating symlink local_wcs_cache/wcs_fd_Aqr-06-Q2b1x1_2026-08-04_01-49-03_20.00sec_-0.00C_LIGHT_0278.fits
Creating symlink local_wcs_cache/wcs_fd_Aqr-06-Q2b1x1_2026-08-04_01-50-10_20.00sec_-0.00C_LIGHT_0279.fits
Creating symlink local_wcs_cache/exclusion_list.txt
Checking WCS cache directory /mnt/usb/NMW_NG/solved_reference_images
Found WCS cache directory /mnt/usb/NMW_NG/solved_reference_images
Checking WCS cache directory /home/NMW_web_upload/solved_reference_images
Checking WCS cache directory /dataX/kirx/NMW_NG_rt3_autumn2019/solved_reference_images
Plate-solving the images
wcs_Aqr-06-Q2b1x1_2026-06-21_04-12-11_20.00sec_4.90C_LIGHT_0404.fits exists and is non-empty
wcs_Aqr-06-Q2b1x1_2026-06-23_04-33-50_20.00sec_5.00C_LIGHT_0408.fits exists and is non-empty
wcs_fd_Aqr-06-Q2b1x1_2026-08-04_01-49-03_20.00sec_-0.00C_LIGHT_0278.fits exists and is non-empty
wcs_fd_Aqr-06-Q2b1x1_2026-08-04_01-50-10_20.00sec_-0.00C_LIGHT_0279.fits exists and is non-empty
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_Aqr-06-Q2b1x1_2026-06-21_04-12-11_20.00sec_4.90C_LIGHT_0404.fits (1st reference image)
verification OK: wcs_Aqr-06-Q2b1x1_2026-06-21_04-12-11_20.00sec_4.90C_LIGHT_0404.fits
Image size: 937.2'x624.3'  15.6(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 22:13:20.135 -18:00:18.13 J2000 4789.000 3195.000 
###################################
The image scale is 5.87"/pix, setting the soft and hard astrometric limits for filtering second-epoch detections: 5.9" and 8.8"
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Aqr-06-Q2b1x1_2026-08-04_01-49-03_20.00sec_-0.00C_LIGHT_0278.fits (1st new image)
verification OK: wcs_fd_Aqr-06-Q2b1x1_2026-08-04_01-49-03_20.00sec_-0.00C_LIGHT_0278.fits
Image size: 937.1'x624.3'  15.6(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 22:13:19.344 -17:59:27.65 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 22:13:20.135 -18:00:18.13
Second-epoch image center 22:13:19.344 -17:59:27.65
Angular distance between the image centers 0.0144 deg.
Soft limit: 0.50 deg.  Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Aqr-06-Q2b1x1_2026-08-04_01-50-10_20.00sec_-0.00C_LIGHT_0279.fits (2nd new image)
verification OK: wcs_fd_Aqr-06-Q2b1x1_2026-08-04_01-50-10_20.00sec_-0.00C_LIGHT_0279.fits
Image size: 937.1'x624.3'  15.6(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 22:13:21.222 -17:59:53.07 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 22:13:20.135 -18:00:18.13
Second-epoch image center 22:13:21.222 -17:59:53.07
Angular distance between the image centers 0.0082 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  22:13:19.344 -17:59:27.65
Second-epoch second image center 22:13:21.222 -17:59:53.07
Angular distance between the image centers 0.01026 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/Aqr-06-Q2b1x1_2026-06-21_04-12-11_20.00sec_4.90C_LIGHT_0404.fits &> /tmp/tmp.i7pX8Z7c5f
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Aqr-06-Q2b1x1_2026-06-21_04-12-11_20.00sec_4.90C_LIGHT_0404.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/reference_imgs/Aqr-06-Q2b1x1_2026-06-23_04-33-50_20.00sec_5.00C_LIGHT_0408.fits &> /tmp/tmp.scs0AFjwbV
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Aqr-06-Q2b1x1_2026-06-23_04-33-50_20.00sec_5.00C_LIGHT_0408.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Aqr-06-Q2b1x1_021932_TTUQ2b1x1_3410731_E7EwaGcL/fd_Aqr-06-Q2b1x1_2026-08-04_01-49-03_20.00sec_-0.00C_LIGHT_0278.fits &> /tmp/tmp.bc7fJt9Z2c
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Aqr-06-Q2b1x1_021932_TTUQ2b1x1_3410731_E7EwaGcL/fd_Aqr-06-Q2b1x1_2026-08-04_01-49-03_20.00sec_-0.00C_LIGHT_0278.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Aqr-06-Q2b1x1_021932_TTUQ2b1x1_3410731_E7EwaGcL/fd_Aqr-06-Q2b1x1_2026-08-04_01-50-10_20.00sec_-0.00C_LIGHT_0279.fits &> /tmp/tmp.DPa3isjgLF
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Aqr-06-Q2b1x1_021932_TTUQ2b1x1_3410731_E7EwaGcL/fd_Aqr-06-Q2b1x1_2026-08-04_01-50-10_20.00sec_-0.00C_LIGHT_0279.fits
Calibrating the magnitude scale
Found non-empty wcs_Aqr-06-Q2b1x1_2026-06-21_04-12-11_20.00sec_4.90C_LIGHT_0404.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_Aqr-06-Q2b1x1_2026-06-21_04-12-11_20.00sec_4.90C_LIGHT_0404.fits and wcs_Aqr-06-Q2b1x1_2026-06-21_04-12-11_20.00sec_4.90C_LIGHT_0404.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_Aqr-06-Q2b1x1_2026-06-21_04-12-11_20.00sec_4.90C_LIGHT_0404.fits and wcs_Aqr-06-Q2b1x1_2026-06-21_04-12-11_20.00sec_4.90C_LIGHT_0404.fits.wcscat 
Found non-empty wcs_Aqr-06-Q2b1x1_2026-06-21_04-12-11_20.00sec_4.90C_LIGHT_0404.fits and wcs_Aqr-06-Q2b1x1_2026-06-21_04-12-11_20.00sec_4.90C_LIGHT_0404.fits.wcscat
The reference image (wcs_Aqr-06-Q2b1x1_2026-06-21_04-12-11_20.00sec_4.90C_LIGHT_0404.fits) and catalog (wcs_Aqr-06-Q2b1x1_2026-06-21_04-12-11_20.00sec_4.90C_LIGHT_0404.fits.wcscat) found
'wcs_Aqr-06-Q2b1x1_2026-06-21_04-12-11_20.00sec_4.90C_LIGHT_0404.fits.wcscat' -> 'wcsmag.cat'
Read 27785 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 324.8957 to 341.7911 deg, Dec -23.2683 to -12.6150 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 324.8957 to 341.7911 deg, Dec -23.2683 to -12.6150 deg
Loaded 5172 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): 4205 out of 4428 total matches.
Matched with Tycho-2 4428 out of 27785 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.383400
a=0.000000 b=1.000000 c=22.383400
From vast_summary.log: estimated ref. image limiting mag.:  -7.77
Updating vast_summary.log: Estimated ref. image limiting mag.:  14.61

Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed!  =)
Estimated ref. image limiting mag.:  14.61

Lightcurve magnitude calibration plot:


Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 27785 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 324.8957 to 341.7911 deg, Dec -23.2683 to -12.6150 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 324.8957 to 341.7911 deg, Dec -23.2683 to -12.6150 deg
Loaded 5172 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): 4205 out of 4428 total matches.
Matched with Tycho-2 4428 out of 27785 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Aqr-06-Q2b1x1_2026-06-21_04-12-11_20.00sec_4.90C_LIGHT_0404.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Aqr-06-Q2b1x1_2026-06-21_04-12-11_20.00sec_4.90C_LIGHT_0404.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_Aqr-06-Q2b1x1_2026-06-21_04-12-11_20.00sec_4.90C_LIGHT_0404.fits
Forced-photometry filter: calibrated wcs_Aqr-06-Q2b1x1_2026-06-21_04-12-11_20.00sec_4.90C_LIGHT_0404.fits -> calib.txt_param_ref_wcs_Aqr-06-Q2b1x1_2026-06-21_04-12-11_20.00sec_4.90C_LIGHT_0404.fits (aperture=4.8)
Read 25204 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 324.8815 to 341.8122 deg, Dec -23.2603 to -12.5946 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 324.8815 to 341.8122 deg, Dec -23.2603 to -12.5946 deg
Loaded 5184 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): 4264 out of 4457 total matches.
Matched with Tycho-2 4457 out of 25204 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Aqr-06-Q2b1x1_2026-06-23_04-33-50_20.00sec_5.00C_LIGHT_0408.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Aqr-06-Q2b1x1_2026-06-23_04-33-50_20.00sec_5.00C_LIGHT_0408.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_Aqr-06-Q2b1x1_2026-06-23_04-33-50_20.00sec_5.00C_LIGHT_0408.fits
Forced-photometry filter: calibrated wcs_Aqr-06-Q2b1x1_2026-06-23_04-33-50_20.00sec_5.00C_LIGHT_0408.fits -> calib.txt_param_ref_wcs_Aqr-06-Q2b1x1_2026-06-23_04-33-50_20.00sec_5.00C_LIGHT_0408.fits (aperture=4.7)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 7 candidate transients before the final filtering.  (Hard limit: 10000)
Median FWHM seeing for isolated stars:
 2.2 pix  Aqr-06-Q2b1x1_2026-06-21_04-12-11_20.00sec_4.90C_LIGHT_0404.fits
 2.1 pix  Aqr-06-Q2b1x1_2026-06-23_04-33-50_20.00sec_5.00C_LIGHT_0408.fits
 2.1 pix  fd_Aqr-06-Q2b1x1_2026-08-04_01-49-03_20.00sec_-0.00C_LIGHT_0278.fits
 2.1 pix  fd_Aqr-06-Q2b1x1_2026-08-04_01-50-10_20.00sec_-0.00C_LIGHT_0279.fits
Limiting magnitude estimates:
 14.6 mag.  Aqr-06-Q2b1x1_2026-06-21_04-12-11_20.00sec_4.90C_LIGHT_0404.fits
 14.4 mag.  Aqr-06-Q2b1x1_2026-06-23_04-33-50_20.00sec_5.00C_LIGHT_0408.fits
 14.1 mag.  fd_Aqr-06-Q2b1x1_2026-08-04_01-49-03_20.00sec_-0.00C_LIGHT_0278.fits
 14.1 mag.  fd_Aqr-06-Q2b1x1_2026-08-04_01-50-10_20.00sec_-0.00C_LIGHT_0279.fits
All-image limiting magnitude estimate:  14.1 (SNR )  13.6 (80% of stars)  with default.sex.telephoto_lens_vSTL
The first estimate is the magnitude of a star detected with a signal-to-noise ratio of  following Karpov (2025, Acta Polytechnica, 65, 50). 
This value should be representative of the faintest stars clearly visible in the image. 
The brighter of the limiting magnitude estimates for the two second-epoch images is reported here.
The second estimate is the 80th percentile of the magnitude distribution of stars detected on all four images.
This value is representative of the faintest object that may enter the candidate transients list.
The hard cut-off for the candidate transients is 15.5 mag.
Waiting for UCAC5 plate solver
wait
############ /tmp/tmp.i7pX8Z7c5f (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_2026-08-04_CI_Aqr-06-Q2b1x1_021932_TTUQ2b1x1_3410731_E7EwaGcL/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Aqr-06-Q2b1x1_2026-06-21_04-12-11_20.00sec_4.90C_LIGHT_0404.fits 571.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Aqr-06-Q2b1x1_2026-06-21_04-12-11_20.00sec_4.90C_LIGHT_0404.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Aqr-06-Q2b1x1_2026-06-21_04-12-11_20.00sec_4.90C_LIGHT_0404.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Aqr-06-Q2b1x1_2026-06-21_04-12-11_20.00sec_4.90C_LIGHT_0404.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Aqr-06-Q2b1x1_2026-06-21_04-12-11_20.00sec_4.90C_LIGHT_0404.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Aqr-06-Q2b1x1_2026-06-21_04-12-11_20.00sec_4.90C_LIGHT_0404.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Aqr-06-Q2b1x1_2026-06-21_04-12-11_20.00sec_4.90C_LIGHT_0404.fits' -> 'wcs_Aqr-06-Q2b1x1_2026-06-21_04-12-11_20.00sec_4.90C_LIGHT_0404.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/Aqr-06-Q2b1x1_2026-06-21_04-12-11_20.00sec_4.90C_LIGHT_0404.fits
WCS_IMAGE_NAME=wcs_Aqr-06-Q2b1x1_2026-06-21_04-12-11_20.00sec_4.90C_LIGHT_0404.fits
WCS-calibrated image found: wcs_Aqr-06-Q2b1x1_2026-06-21_04-12-11_20.00sec_4.90C_LIGHT_0404.fits
Checking if the catalog wcs_Aqr-06-Q2b1x1_2026-06-21_04-12-11_20.00sec_4.90C_LIGHT_0404.fits.wcscat corresponding to the image wcs_Aqr-06-Q2b1x1_2026-06-21_04-12-11_20.00sec_4.90C_LIGHT_0404.fits alredy exist and is non-empty...
Catalog wcs_Aqr-06-Q2b1x1_2026-06-21_04-12-11_20.00sec_4.90C_LIGHT_0404.fits.wcscat corresponding to the image wcs_Aqr-06-Q2b1x1_2026-06-21_04-12-11_20.00sec_4.90C_LIGHT_0404.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Aqr-06-Q2b1x1_2026-06-21_04-12-11_20.00sec_4.90C_LIGHT_0404.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Aqr-06-Q2b1x1_2026-06-21_04-12-11_20.00sec_4.90C_LIGHT_0404.fits
WCS catalog name: wcs_Aqr-06-Q2b1x1_2026-06-21_04-12-11_20.00sec_4.90C_LIGHT_0404.fits.wcscat 
Excluding image region:    -1.0    -1.0     1.0     1.0  (defined in bad_region.lst)
Excluding image region:  7500.0     0.0  9576.0  6388.0  (defined in bad_region.lst)
Excluding image region:  1122.0  1550.0  1124.0  1552.0  (defined in bad_region.lst)
Excluding image region:  1637.0  2824.0  1639.0  2826.0  (defined in bad_region.lst)
Excluding image region:  1831.0  2839.0  1833.0  2841.0  (defined in bad_region.lst)
Excluding image region:  1905.0  4570.0  1907.0  4572.0  (defined in bad_region.lst)
Excluding image region:  2012.0  4693.0  2014.0  4695.0  (defined in bad_region.lst)
Excluding image region:  2397.0  4241.0  2399.0  4243.0  (defined in bad_region.lst)
Excluding image region:  2679.0  2807.0  2681.0  2809.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=8, blended=933, bad_region=3971, passed=27777
Got 27777 stars (including 23053 good ones) from the SExtractor catalog wcs_Aqr-06-Q2b1x1_2026-06-21_04-12-11_20.00sec_4.90C_LIGHT_0404.fits.wcscat 
util/solve_plate_with_UCAC5 got 27777 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.2'
Seting catalog search parameters based on the expected field of view 937.2 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013017 (46.9 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010413 (37.5 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
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 333 to 388 (Dec -23.3 to -12.6)
Done reading UCAC5 zone files...
Matched 4357 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4339 matched stars entering correct_measured_positions(), 4339 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4339 matched stars entering correct_measured_positions(), 24779 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
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 333 to 388 (Dec -23.3 to -12.6)
Done reading UCAC5 zone files...
Matched 4356 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4340 matched stars entering correct_measured_positions(), 24779 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31" 
Accuracy estimation diagnostic: 4340 matched stars entering correct_measured_positions(), 24779 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32" 
Excluding outliers - 4340 stars left (next iteration limit 4772)
Stop iterations.


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

SIP_REFIT: wcs_Aqr-06-Q2b1x1_2026-06-21_04-12-11_20.00sec_4.90C_LIGHT_0404.fits is a symbolic link - not rewriting the WCS of whatever it points to, keeping the original solution
WCS_QUALITY_DIAG: file=Aqr-06-Q2b1x1_2026-06-21_04-12-11_20.00sec_4.90C_LIGHT_0404.fits N_match=4340 sigma_overall_arcsec=0.340 sigma_q1_arcsec=0.324 sigma_q2_arcsec=0.389 sigma_q3_arcsec=0.344 sigma_q4_arcsec=0.328 n_q1=1524 n_q2=702 n_q3=1481 n_q4=633 worst_quadrant_to_overall_ratio=1.146
The image catalog is written to wcs_Aqr-06-Q2b1x1_2026-06-21_04-12-11_20.00sec_4.90C_LIGHT_0404.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Aqr-06-Q2b1x1_2026-06-21_04-12-11_20.00sec_4.90C_LIGHT_0404.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Aqr-06-Q2b1x1_2026-06-21_04-12-11_20.00sec_4.90C_LIGHT_0404.fits -region wcs_Aqr-06-Q2b1x1_2026-06-21_04-12-11_20.00sec_4.90C_LIGHT_0404.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Aqr-06-Q2b1x1_2026-06-21_04-12-11_20.00sec_4.90C_LIGHT_0404.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.scs0AFjwbV (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_2026-08-04_CI_Aqr-06-Q2b1x1_021932_TTUQ2b1x1_3410731_E7EwaGcL/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Aqr-06-Q2b1x1_2026-06-23_04-33-50_20.00sec_5.00C_LIGHT_0408.fits 571.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Aqr-06-Q2b1x1_2026-06-23_04-33-50_20.00sec_5.00C_LIGHT_0408.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Aqr-06-Q2b1x1_2026-06-23_04-33-50_20.00sec_5.00C_LIGHT_0408.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Aqr-06-Q2b1x1_2026-06-23_04-33-50_20.00sec_5.00C_LIGHT_0408.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Aqr-06-Q2b1x1_2026-06-23_04-33-50_20.00sec_5.00C_LIGHT_0408.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Aqr-06-Q2b1x1_2026-06-23_04-33-50_20.00sec_5.00C_LIGHT_0408.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Aqr-06-Q2b1x1_2026-06-23_04-33-50_20.00sec_5.00C_LIGHT_0408.fits' -> 'wcs_Aqr-06-Q2b1x1_2026-06-23_04-33-50_20.00sec_5.00C_LIGHT_0408.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/Aqr-06-Q2b1x1_2026-06-23_04-33-50_20.00sec_5.00C_LIGHT_0408.fits
WCS_IMAGE_NAME=wcs_Aqr-06-Q2b1x1_2026-06-23_04-33-50_20.00sec_5.00C_LIGHT_0408.fits
WCS-calibrated image found: wcs_Aqr-06-Q2b1x1_2026-06-23_04-33-50_20.00sec_5.00C_LIGHT_0408.fits
Checking if the catalog wcs_Aqr-06-Q2b1x1_2026-06-23_04-33-50_20.00sec_5.00C_LIGHT_0408.fits.wcscat corresponding to the image wcs_Aqr-06-Q2b1x1_2026-06-23_04-33-50_20.00sec_5.00C_LIGHT_0408.fits alredy exist and is non-empty...
Catalog wcs_Aqr-06-Q2b1x1_2026-06-23_04-33-50_20.00sec_5.00C_LIGHT_0408.fits.wcscat corresponding to the image wcs_Aqr-06-Q2b1x1_2026-06-23_04-33-50_20.00sec_5.00C_LIGHT_0408.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Aqr-06-Q2b1x1_2026-06-23_04-33-50_20.00sec_5.00C_LIGHT_0408.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Aqr-06-Q2b1x1_2026-06-23_04-33-50_20.00sec_5.00C_LIGHT_0408.fits
WCS catalog name: wcs_Aqr-06-Q2b1x1_2026-06-23_04-33-50_20.00sec_5.00C_LIGHT_0408.fits.wcscat 
Excluding image region:    -1.0    -1.0     1.0     1.0  (defined in bad_region.lst)
Excluding image region:  7500.0     0.0  9576.0  6388.0  (defined in bad_region.lst)
Excluding image region:  1122.0  1550.0  1124.0  1552.0  (defined in bad_region.lst)
Excluding image region:  1637.0  2824.0  1639.0  2826.0  (defined in bad_region.lst)
Excluding image region:  1831.0  2839.0  1833.0  2841.0  (defined in bad_region.lst)
Excluding image region:  1905.0  4570.0  1907.0  4572.0  (defined in bad_region.lst)
Excluding image region:  2012.0  4693.0  2014.0  4695.0  (defined in bad_region.lst)
Excluding image region:  2397.0  4241.0  2399.0  4243.0  (defined in bad_region.lst)
Excluding image region:  2679.0  2807.0  2681.0  2809.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=12, blended=739, bad_region=4066, passed=25192
Got 25192 stars (including 20501 good ones) from the SExtractor catalog wcs_Aqr-06-Q2b1x1_2026-06-23_04-33-50_20.00sec_5.00C_LIGHT_0408.fits.wcscat 
util/solve_plate_with_UCAC5 got 25192 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.4'
Seting catalog search parameters based on the expected field of view 937.4 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013019 (46.9 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010416 (37.5 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
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 333 to 389 (Dec -23.3 to -12.6)
Done reading UCAC5 zone files...
Matched 4356 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4338 matched stars entering correct_measured_positions(), 4338 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.36" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4338 matched stars entering correct_measured_positions(), 22100 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
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 333 to 389 (Dec -23.3 to -12.6)
Done reading UCAC5 zone files...
Matched 4356 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4338 matched stars entering correct_measured_positions(), 22100 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.37" 
Accuracy estimation diagnostic: 4338 matched stars entering correct_measured_positions(), 22100 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.38" 
Excluding outliers - 4338 stars left (next iteration limit 4771)
Stop iterations.


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

SIP_REFIT: wcs_Aqr-06-Q2b1x1_2026-06-23_04-33-50_20.00sec_5.00C_LIGHT_0408.fits is a symbolic link - not rewriting the WCS of whatever it points to, keeping the original solution
WCS_QUALITY_DIAG: file=Aqr-06-Q2b1x1_2026-06-23_04-33-50_20.00sec_5.00C_LIGHT_0408.fits N_match=4338 sigma_overall_arcsec=0.419 sigma_q1_arcsec=0.365 sigma_q2_arcsec=0.409 sigma_q3_arcsec=0.491 sigma_q4_arcsec=0.395 n_q1=1506 n_q2=740 n_q3=1451 n_q4=641 worst_quadrant_to_overall_ratio=1.169
The image catalog is written to wcs_Aqr-06-Q2b1x1_2026-06-23_04-33-50_20.00sec_5.00C_LIGHT_0408.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Aqr-06-Q2b1x1_2026-06-23_04-33-50_20.00sec_5.00C_LIGHT_0408.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Aqr-06-Q2b1x1_2026-06-23_04-33-50_20.00sec_5.00C_LIGHT_0408.fits -region wcs_Aqr-06-Q2b1x1_2026-06-23_04-33-50_20.00sec_5.00C_LIGHT_0408.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Aqr-06-Q2b1x1_2026-06-23_04-33-50_20.00sec_5.00C_LIGHT_0408.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.bc7fJt9Z2c (6) ############
Parsing command line arguments...
The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um
Internal estimated FoV 605.3'
The guess is based on the FOCALLEN keyword.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-08-04_CI_Aqr-06-Q2b1x1_021932_TTUQ2b1x1_3410731_E7EwaGcL/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Aqr-06-Q2b1x1_021932_TTUQ2b1x1_3410731_E7EwaGcL/fd_Aqr-06-Q2b1x1_2026-08-04_01-49-03_20.00sec_-0.00C_LIGHT_0278.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Aqr-06-Q2b1x1_021932_TTUQ2b1x1_3410731_E7EwaGcL/fd_Aqr-06-Q2b1x1_2026-08-04_01-49-03_20.00sec_-0.00C_LIGHT_0278.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Aqr-06-Q2b1x1_021932_TTUQ2b1x1_3410731_E7EwaGcL/fd_Aqr-06-Q2b1x1_2026-08-04_01-49-03_20.00sec_-0.00C_LIGHT_0278.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Aqr-06-Q2b1x1_021932_TTUQ2b1x1_3410731_E7EwaGcL/fd_Aqr-06-Q2b1x1_2026-08-04_01-49-03_20.00sec_-0.00C_LIGHT_0278.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Aqr-06-Q2b1x1_021932_TTUQ2b1x1_3410731_E7EwaGcL/fd_Aqr-06-Q2b1x1_2026-08-04_01-49-03_20.00sec_-0.00C_LIGHT_0278.fits
It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve!
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Aqr-06-Q2b1x1_021932_TTUQ2b1x1_3410731_E7EwaGcL/fd_Aqr-06-Q2b1x1_2026-08-04_01-49-03_20.00sec_-0.00C_LIGHT_0278.fits
WCS_IMAGE_NAME=wcs_fd_Aqr-06-Q2b1x1_2026-08-04_01-49-03_20.00sec_-0.00C_LIGHT_0278.fits
WCS-calibrated image found: wcs_fd_Aqr-06-Q2b1x1_2026-08-04_01-49-03_20.00sec_-0.00C_LIGHT_0278.fits
Checking if the catalog wcs_fd_Aqr-06-Q2b1x1_2026-08-04_01-49-03_20.00sec_-0.00C_LIGHT_0278.fits.wcscat corresponding to the image wcs_fd_Aqr-06-Q2b1x1_2026-08-04_01-49-03_20.00sec_-0.00C_LIGHT_0278.fits alredy exist and is non-empty...
Catalog wcs_fd_Aqr-06-Q2b1x1_2026-08-04_01-49-03_20.00sec_-0.00C_LIGHT_0278.fits.wcscat corresponding to the image wcs_fd_Aqr-06-Q2b1x1_2026-08-04_01-49-03_20.00sec_-0.00C_LIGHT_0278.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Aqr-06-Q2b1x1_2026-08-04_01-49-03_20.00sec_-0.00C_LIGHT_0278.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Aqr-06-Q2b1x1_021932_TTUQ2b1x1_3410731_E7EwaGcL/fd_Aqr-06-Q2b1x1_2026-08-04_01-49-03_20.00sec_-0.00C_LIGHT_0278.fits
WCS catalog name: wcs_fd_Aqr-06-Q2b1x1_2026-08-04_01-49-03_20.00sec_-0.00C_LIGHT_0278.fits.wcscat 
Excluding image region:    -1.0    -1.0     1.0     1.0  (defined in bad_region.lst)
Excluding image region:  7500.0     0.0  9576.0  6388.0  (defined in bad_region.lst)
Excluding image region:  1122.0  1550.0  1124.0  1552.0  (defined in bad_region.lst)
Excluding image region:  1637.0  2824.0  1639.0  2826.0  (defined in bad_region.lst)
Excluding image region:  1831.0  2839.0  1833.0  2841.0  (defined in bad_region.lst)
Excluding image region:  1905.0  4570.0  1907.0  4572.0  (defined in bad_region.lst)
Excluding image region:  2012.0  4693.0  2014.0  4695.0  (defined in bad_region.lst)
Excluding image region:  2397.0  4241.0  2399.0  4243.0  (defined in bad_region.lst)
Excluding image region:  2679.0  2807.0  2681.0  2809.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=3, blended=614, bad_region=2959, passed=20681
Got 20681 stars (including 17246 good ones) from the SExtractor catalog wcs_fd_Aqr-06-Q2b1x1_2026-08-04_01-49-03_20.00sec_-0.00C_LIGHT_0278.fits.wcscat 
util/solve_plate_with_UCAC5 got 20681 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.1'
Seting catalog search parameters based on the expected field of view 937.1 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013015 (46.9 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010412 (37.5 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
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 333 to 388 (Dec -23.2 to -12.6)
Done reading UCAC5 zone files...
Matched 4371 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4349 matched stars entering correct_measured_positions(), 4349 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.36" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4349 matched stars entering correct_measured_positions(), 18435 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
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 333 to 388 (Dec -23.2 to -12.6)
Done reading UCAC5 zone files...
Matched 4371 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4349 matched stars entering correct_measured_positions(), 18435 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.36" 
Accuracy estimation diagnostic: 4349 matched stars entering correct_measured_positions(), 18435 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.38" 
Excluding outliers - 4349 stars left (next iteration limit 4783)
Stop iterations.


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

SIP_REFIT: wcs_fd_Aqr-06-Q2b1x1_2026-08-04_01-49-03_20.00sec_-0.00C_LIGHT_0278.fits is a symbolic link - not rewriting the WCS of whatever it points to, keeping the original solution
WCS_QUALITY_DIAG: file=fd_Aqr-06-Q2b1x1_2026-08-04_01-49-03_20.00sec_-0.00C_LIGHT_0278.fits N_match=4349 sigma_overall_arcsec=0.400 sigma_q1_arcsec=0.374 sigma_q2_arcsec=0.444 sigma_q3_arcsec=0.410 sigma_q4_arcsec=0.378 n_q1=1536 n_q2=693 n_q3=1504 n_q4=616 worst_quadrant_to_overall_ratio=1.110
The image catalog is written to wcs_fd_Aqr-06-Q2b1x1_2026-08-04_01-49-03_20.00sec_-0.00C_LIGHT_0278.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Aqr-06-Q2b1x1_2026-08-04_01-49-03_20.00sec_-0.00C_LIGHT_0278.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Aqr-06-Q2b1x1_021932_TTUQ2b1x1_3410731_E7EwaGcL/fd_Aqr-06-Q2b1x1_2026-08-04_01-49-03_20.00sec_-0.00C_LIGHT_0278.fits -region wcs_fd_Aqr-06-Q2b1x1_2026-08-04_01-49-03_20.00sec_-0.00C_LIGHT_0278.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Aqr-06-Q2b1x1_2026-08-04_01-49-03_20.00sec_-0.00C_LIGHT_0278.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.DPa3isjgLF (6) ############
Parsing command line arguments...
The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um
Internal estimated FoV 605.3'
The guess is based on the FOCALLEN keyword.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-08-04_CI_Aqr-06-Q2b1x1_021932_TTUQ2b1x1_3410731_E7EwaGcL/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Aqr-06-Q2b1x1_021932_TTUQ2b1x1_3410731_E7EwaGcL/fd_Aqr-06-Q2b1x1_2026-08-04_01-50-10_20.00sec_-0.00C_LIGHT_0279.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Aqr-06-Q2b1x1_021932_TTUQ2b1x1_3410731_E7EwaGcL/fd_Aqr-06-Q2b1x1_2026-08-04_01-50-10_20.00sec_-0.00C_LIGHT_0279.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Aqr-06-Q2b1x1_021932_TTUQ2b1x1_3410731_E7EwaGcL/fd_Aqr-06-Q2b1x1_2026-08-04_01-50-10_20.00sec_-0.00C_LIGHT_0279.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Aqr-06-Q2b1x1_021932_TTUQ2b1x1_3410731_E7EwaGcL/fd_Aqr-06-Q2b1x1_2026-08-04_01-50-10_20.00sec_-0.00C_LIGHT_0279.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Aqr-06-Q2b1x1_021932_TTUQ2b1x1_3410731_E7EwaGcL/fd_Aqr-06-Q2b1x1_2026-08-04_01-50-10_20.00sec_-0.00C_LIGHT_0279.fits
It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve!
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Aqr-06-Q2b1x1_021932_TTUQ2b1x1_3410731_E7EwaGcL/fd_Aqr-06-Q2b1x1_2026-08-04_01-50-10_20.00sec_-0.00C_LIGHT_0279.fits
WCS_IMAGE_NAME=wcs_fd_Aqr-06-Q2b1x1_2026-08-04_01-50-10_20.00sec_-0.00C_LIGHT_0279.fits
WCS-calibrated image found: wcs_fd_Aqr-06-Q2b1x1_2026-08-04_01-50-10_20.00sec_-0.00C_LIGHT_0279.fits
Checking if the catalog wcs_fd_Aqr-06-Q2b1x1_2026-08-04_01-50-10_20.00sec_-0.00C_LIGHT_0279.fits.wcscat corresponding to the image wcs_fd_Aqr-06-Q2b1x1_2026-08-04_01-50-10_20.00sec_-0.00C_LIGHT_0279.fits alredy exist and is non-empty...
Catalog wcs_fd_Aqr-06-Q2b1x1_2026-08-04_01-50-10_20.00sec_-0.00C_LIGHT_0279.fits.wcscat corresponding to the image wcs_fd_Aqr-06-Q2b1x1_2026-08-04_01-50-10_20.00sec_-0.00C_LIGHT_0279.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Aqr-06-Q2b1x1_2026-08-04_01-50-10_20.00sec_-0.00C_LIGHT_0279.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Aqr-06-Q2b1x1_021932_TTUQ2b1x1_3410731_E7EwaGcL/fd_Aqr-06-Q2b1x1_2026-08-04_01-50-10_20.00sec_-0.00C_LIGHT_0279.fits
WCS catalog name: wcs_fd_Aqr-06-Q2b1x1_2026-08-04_01-50-10_20.00sec_-0.00C_LIGHT_0279.fits.wcscat 
Excluding image region:    -1.0    -1.0     1.0     1.0  (defined in bad_region.lst)
Excluding image region:  7500.0     0.0  9576.0  6388.0  (defined in bad_region.lst)
Excluding image region:  1122.0  1550.0  1124.0  1552.0  (defined in bad_region.lst)
Excluding image region:  1637.0  2824.0  1639.0  2826.0  (defined in bad_region.lst)
Excluding image region:  1831.0  2839.0  1833.0  2841.0  (defined in bad_region.lst)
Excluding image region:  1905.0  4570.0  1907.0  4572.0  (defined in bad_region.lst)
Excluding image region:  2012.0  4693.0  2014.0  4695.0  (defined in bad_region.lst)
Excluding image region:  2397.0  4241.0  2399.0  4243.0  (defined in bad_region.lst)
Excluding image region:  2679.0  2807.0  2681.0  2809.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=3, blended=575, bad_region=2952, passed=20534
Got 20534 stars (including 17124 good ones) from the SExtractor catalog wcs_fd_Aqr-06-Q2b1x1_2026-08-04_01-50-10_20.00sec_-0.00C_LIGHT_0279.fits.wcscat 
util/solve_plate_with_UCAC5 got 20534 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.1'
Seting catalog search parameters based on the expected field of view 937.1 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013015 (46.9 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010412 (37.5 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
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 333 to 388 (Dec -23.3 to -12.7)
Done reading UCAC5 zone files...
Matched 4373 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4351 matched stars entering correct_measured_positions(), 4351 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.34" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4351 matched stars entering correct_measured_positions(), 18310 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.34" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
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 333 to 388 (Dec -23.3 to -12.7)
Done reading UCAC5 zone files...
Matched 4373 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4352 matched stars entering correct_measured_positions(), 18310 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.34" 
Accuracy estimation diagnostic: 4352 matched stars entering correct_measured_positions(), 18310 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.36" 
Excluding outliers - 4352 stars left (next iteration limit 4786)
Stop iterations.


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

SIP_REFIT: wcs_fd_Aqr-06-Q2b1x1_2026-08-04_01-50-10_20.00sec_-0.00C_LIGHT_0279.fits is a symbolic link - not rewriting the WCS of whatever it points to, keeping the original solution
WCS_QUALITY_DIAG: file=fd_Aqr-06-Q2b1x1_2026-08-04_01-50-10_20.00sec_-0.00C_LIGHT_0279.fits N_match=4352 sigma_overall_arcsec=0.382 sigma_q1_arcsec=0.352 sigma_q2_arcsec=0.397 sigma_q3_arcsec=0.405 sigma_q4_arcsec=0.336 n_q1=1537 n_q2=692 n_q3=1512 n_q4=611 worst_quadrant_to_overall_ratio=1.061
The image catalog is written to wcs_fd_Aqr-06-Q2b1x1_2026-08-04_01-50-10_20.00sec_-0.00C_LIGHT_0279.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Aqr-06-Q2b1x1_2026-08-04_01-50-10_20.00sec_-0.00C_LIGHT_0279.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Aqr-06-Q2b1x1_021932_TTUQ2b1x1_3410731_E7EwaGcL/fd_Aqr-06-Q2b1x1_2026-08-04_01-50-10_20.00sec_-0.00C_LIGHT_0279.fits -region wcs_fd_Aqr-06-Q2b1x1_2026-08-04_01-50-10_20.00sec_-0.00C_LIGHT_0279.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Aqr-06-Q2b1x1_2026-08-04_01-50-10_20.00sec_-0.00C_LIGHT_0279.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
Skipping WCS quality comparison: not the first SExtractor pass (default.sex.telephoto_lens_vSTL)
Copying WCS-calibrated images back to input directory
Saving fully-calibrated image wcs_fd_Aqr-06-Q2b1x1_2026-08-04_01-49-03_20.00sec_-0.00C_LIGHT_0278.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
The destination file is already there - not rewriting /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Aqr-06-Q2b1x1_021932_TTUQ2b1x1_3410731_E7EwaGcL/wcs_fd_Aqr-06-Q2b1x1_2026-08-04_01-49-03_20.00sec_-0.00C_LIGHT_0278.fits
Saving fully-calibrated image wcs_fd_Aqr-06-Q2b1x1_2026-08-04_01-50-10_20.00sec_-0.00C_LIGHT_0279.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
The destination file is already there - not rewriting /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Aqr-06-Q2b1x1_021932_TTUQ2b1x1_3410731_E7EwaGcL/wcs_fd_Aqr-06-Q2b1x1_2026-08-04_01-50-10_20.00sec_-0.00C_LIGHT_0279.fits
Preparing the HTML report for the field Aqr-06-Q2b1x1 with default.sex.telephoto_lens_vSTL
Forced photometry on wcs_Aqr-06-Q2b1x1_2026-06-21_04-12-11_20.00sec_4.90C_LIGHT_0404.fits at 21:51:50.05 -13:55:16.4:  13.67 +/- 0.10  detection
Forced photometry on wcs_Aqr-06-Q2b1x1_2026-06-21_04-12-11_20.00sec_4.90C_LIGHT_0404.fits at 21:52:38.72 -15:49:20.0:  12.99 +/- 0.05  detection
Forced photometry on wcs_Aqr-06-Q2b1x1_2026-06-21_04-12-11_20.00sec_4.90C_LIGHT_0404.fits at 22:05:50.56 -19:47:11.7:  12.82 +/- 0.04  detection
Forced photometry on wcs_Aqr-06-Q2b1x1_2026-06-21_04-12-11_20.00sec_4.90C_LIGHT_0404.fits at 21:46:42.00 -21:17:08.1:  11.95 +/- 0.02  detection
Forced photometry on wcs_Aqr-06-Q2b1x1_2026-06-23_04-33-50_20.00sec_5.00C_LIGHT_0408.fits at 22:05:50.56 -19:47:11.7:  12.86 +/- 0.05  detection
Forced photometry on wcs_Aqr-06-Q2b1x1_2026-06-23_04-33-50_20.00sec_5.00C_LIGHT_0408.fits at 21:52:38.72 -15:49:20.0:  13.03 +/- 0.07  detection
Forced photometry on wcs_Aqr-06-Q2b1x1_2026-06-23_04-33-50_20.00sec_5.00C_LIGHT_0408.fits at 21:51:50.05 -13:55:16.4:  13.73 +/- 0.12  detection
Forced photometry on wcs_Aqr-06-Q2b1x1_2026-06-23_04-33-50_20.00sec_5.00C_LIGHT_0408.fits at 21:46:42.00 -21:17:08.1:  11.97 +/- 0.03  detection
Forced photometry reference-image weighted average:  12.83 +/- 0.03
Forced photometry reference-image weighted average:  13.69 +/- 0.08
Forced photometry reference-image weighted average:  11.96 +/- 0.02
Forced photometry reference-image weighted average:  13.00 +/- 0.04
Forced photometry filter REJECTED candidate at 22:05:50.56 -19:47:11.7: ref_mag=12.83 +/- 0.03 new_mean_mag=12.9143 delta=-0.08 (need > 0.90)
Forced photometry filter REJECTED candidate at 21:51:50.05 -13:55:16.4: ref_mag=13.69 +/- 0.08 new_mean_mag=13.6814 delta=0.01 (need > 0.90)
Forced photometry filter REJECTED candidate at 21:46:42.00 -21:17:08.1: ref_mag=11.96 +/- 0.02 new_mean_mag=12.2268 delta=-0.27 (need > 0.90)
Forced photometry filter REJECTED candidate at 21:52:38.72 -15:49:20.0: ref_mag=13.00 +/- 0.04 new_mean_mag=13.0522 delta=-0.05 (need > 0.90)
make_report_in_HTML.sh Phase 1 (network queries): 1s
Pre-generating preview images in parallel...
Done pre-generating preview images.
Pre-generating finding charts in parallel...
Done pre-generating finding charts.
make_report_in_HTML.sh Pre-generation: 0s
  
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Considering the candidate 30831_fd_Aqr-06-Q2b1x1_2026-08-04_01-50-10_20.00sec_-0.00C_LIGHT_0279
The candidate 30831_fd_Aqr-06-Q2b1x1_2026-08-04_01-50-10_20.00sec_-0.00C_LIGHT_0279 did not pass the final checks
Discovery image 1     2026 08 04.28418    2461256.78418    13.00    22:05:50.58 -19:47:12.2   3723 2106   /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Aqr-06-Q2b1x1_021932_TTUQ2b1x1_3410731_E7EwaGcL/fd_Aqr-06-Q2b1x1_2026-08-04_01-49-03_20.00sec_-0.00C_LIGHT_0278.fits
Discovery image 2     2026 08 04.28496    2461256.78496    12.85    22:05:50.54 -19:47:11.2   3719 2110   /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Aqr-06-Q2b1x1_021932_TTUQ2b1x1_3410731_E7EwaGcL/fd_Aqr-06-Q2b1x1_2026-08-04_01-50-10_20.00sec_-0.00C_LIGHT_0279.fits

  
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Considering the candidate 30834_fd_Aqr-06-Q2b1x1_2026-08-04_01-50-10_20.00sec_-0.00C_LIGHT_0279
The candidate 30834_fd_Aqr-06-Q2b1x1_2026-08-04_01-50-10_20.00sec_-0.00C_LIGHT_0279 did not pass the final checks
Discovery image 1     2026 08 04.28418    2461256.78418    12.17    21:46:41.96 -21:17:08.0   1010 1124   /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Aqr-06-Q2b1x1_021932_TTUQ2b1x1_3410731_E7EwaGcL/fd_Aqr-06-Q2b1x1_2026-08-04_01-49-03_20.00sec_-0.00C_LIGHT_0278.fits
Discovery image 2     2026 08 04.28496    2461256.78496    12.31    21:46:42.05 -21:17:08.2   1005 1128   /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Aqr-06-Q2b1x1_021932_TTUQ2b1x1_3410731_E7EwaGcL/fd_Aqr-06-Q2b1x1_2026-08-04_01-50-10_20.00sec_-0.00C_LIGHT_0279.fits

  
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Considering the candidate 30855_fd_Aqr-06-Q2b1x1_2026-08-04_01-50-10_20.00sec_-0.00C_LIGHT_0279
The candidate 30855_fd_Aqr-06-Q2b1x1_2026-08-04_01-50-10_20.00sec_-0.00C_LIGHT_0279 did not pass the final checks
Discovery image 2     2026 08 04.28496    2461256.78496    11.69    22:24:13.38 -19:47:42.9   6334 2095   /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Aqr-06-Q2b1x1_021932_TTUQ2b1x1_3410731_E7EwaGcL/fd_Aqr-06-Q2b1x1_2026-08-04_01-50-10_20.00sec_-0.00C_LIGHT_0279.fits

**** FOUND  22:24:13.39 -19:47:43.1 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 30877_fd_Aqr-06-Q2b1x1_2026-08-04_01-50-10_20.00sec_-0.00C_LIGHT_0279
The candidate 30877_fd_Aqr-06-Q2b1x1_2026-08-04_01-50-10_20.00sec_-0.00C_LIGHT_0279 did not pass the final checks
Discovery image 1     2026 08 04.28418    2461256.78418    13.03    21:52:38.64 -15:49:20.2   1773 4475   /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Aqr-06-Q2b1x1_021932_TTUQ2b1x1_3410731_E7EwaGcL/fd_Aqr-06-Q2b1x1_2026-08-04_01-49-03_20.00sec_-0.00C_LIGHT_0278.fits
Discovery image 2     2026 08 04.28496    2461256.78496    13.08    21:52:38.79 -15:49:19.9   1769 4479   /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Aqr-06-Q2b1x1_021932_TTUQ2b1x1_3410731_E7EwaGcL/fd_Aqr-06-Q2b1x1_2026-08-04_01-50-10_20.00sec_-0.00C_LIGHT_0279.fits

  
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Considering the candidate 30888_fd_Aqr-06-Q2b1x1_2026-08-04_01-50-10_20.00sec_-0.00C_LIGHT_0279
The candidate 30888_fd_Aqr-06-Q2b1x1_2026-08-04_01-50-10_20.00sec_-0.00C_LIGHT_0279 did not pass the final checks
Discovery image 1     2026 08 04.28418    2461256.78418    13.63    21:51:50.11 -13:55:16.1   1621 5631   /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Aqr-06-Q2b1x1_021932_TTUQ2b1x1_3410731_E7EwaGcL/fd_Aqr-06-Q2b1x1_2026-08-04_01-49-03_20.00sec_-0.00C_LIGHT_0278.fits
Discovery image 2     2026 08 04.28496    2461256.78496    13.75    21:51:49.99 -13:55:16.8   1616 5635   /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Aqr-06-Q2b1x1_021932_TTUQ2b1x1_3410731_E7EwaGcL/fd_Aqr-06-Q2b1x1_2026-08-04_01-50-10_20.00sec_-0.00C_LIGHT_0279.fits

  
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Considering the candidate 23288_fd_Aqr-06-Q2b1x1_2026-08-04_01-50-10_20.00sec_-0.00C_LIGHT_0279
The candidate 23288_fd_Aqr-06-Q2b1x1_2026-08-04_01-50-10_20.00sec_-0.00C_LIGHT_0279 did not pass the final checks
Discovery image 3     2026 08 04.28496    2461256.78496    9.88    22:19:54.38 -14:24:07.8   5754 5366   /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Aqr-06-Q2b1x1_021932_TTUQ2b1x1_3410731_E7EwaGcL/fd_Aqr-06-Q2b1x1_2026-08-04_01-50-10_20.00sec_-0.00C_LIGHT_0279.fits

**** FOUND  22:19:54.38 -14:24:07.9 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 04448_fd_Aqr-06-Q2b1x1_2026-08-04_01-50-10_20.00sec_-0.00C_LIGHT_0279
The candidate 04448_fd_Aqr-06-Q2b1x1_2026-08-04_01-50-10_20.00sec_-0.00C_LIGHT_0279 did not pass the final checks
Discovery image 3     2026 08 04.28496    2461256.78496    11.59    22:12:50.95 -21:09:51.9   4715 1280   /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Aqr-06-Q2b1x1_021932_TTUQ2b1x1_3410731_E7EwaGcL/fd_Aqr-06-Q2b1x1_2026-08-04_01-50-10_20.00sec_-0.00C_LIGHT_0279.fits

**** FOUND  22:12:50.94 -21:09:51.6 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 Aqr-06-Q2b1x1 with default.sex.telephoto_lens_vSTL
*------ done with default.sex.telephoto_lens_vSTL ------*
#### The local exclusion list is exclusion_list_local.txt ####
########### Completed Aqr-06-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
############################################################
Positions of planets computed with util/planet_finder/main.py for JD(UT)2461256.78418348 -observatory V36
07:35:27.79 +20:18:07.0 Mercury (-0.1mag)
11:48:44.65 +00:52:50.2 Venus (-4.3mag)
05:37:47.25 +23:28:27.6 Mars (1.3mag)
08:39:23.14 +18:54:22.1 Jupiter (-1.8mag)
00:56:39.04 +03:17:59.0 Saturn (0.6mag)
04:11:15.28 +20:55:43.0 Uranus (5.8mag)
00:16:18.93 +00:14:44.2 Neptune (7.7mag)
20:28:31.21 -23:28:38.4 Pluto (14.4mag)
01:05:01.93 +10:28:08.2 Moon (-11.0mag)
-rw-r--r-- 1 apache apache 363 Aug  4 02:22 planets.txt
############################################################
Positions of selected moons from JPL HORIZONS for JD(UT)2461256.78418348:
08:39:30.77 +18:53:50.6 Io (6.0mag)
08:39:26.30 +18:54:10.0 Europa (6.3mag)
08:39:10.24 +18:55:16.7 Ganymede (5.6mag)
08:38:57.84 +18:56:09.8 Callisto (6.7mag)
08:37:01.46 +18:51:22.5 Himalia (15.7mag)
08:39:21.73 +18:54:28.7 Thebe (16.6mag)
08:36:30.81 +18:50:40.8 Elara (17.7mag)
08:43:27.85 +18:35:42.6 Pasiphae (17.9mag)
08:42:49.56 +19:03:48.2 Carme (19.0mag)
00:56:45.72 +03:18:15.6 Titan (8.4mag)
00:56:43.85 +03:17:51.8 Rhea (9.7mag)
00:56:37.06 +03:16:02.2 Iapetus (11.1mag)
00:56:32.12 +03:18:25.9 Hyperion (14.4mag)
00:56:06.59 +03:11:41.2 Phoebe (16.5mag)
-rw-r--r-- 1 apache apache 568 Aug  4 02:22 moons.txt
############################################################
Positions of selected spacecraft from JPL HORIZONS for JD(UT)2461256.78418348:
18:48:05.47 -24:57:31.7 JWST
18:21:54.38 +24:44:27.5 Chandra
09:54:02.20 -55:36:32.6 XMM-Newton
-rw-r--r-- 1 apache apache 96 Aug  4 02:22 spacecraft.txt
############################################################
Positions of bright comets computed with util/comet_finder/main.py for JD(UT)2461256.78418348 -observatory V36
03:09:06.81 +17:02:14.3 17.7mag P/1996 R2 (Lagerkvist)
18:03:05.15 -34:38:50.8 13.9mag P/2010 H2 (Vales)
06:50:05.46 -68:45:36.4 17.3mag C/2014 UN271 (Bernardinelli-Bernstein)
06:08:44.90 +32:54:41.2 17.7mag C/2017 K2 (PANSTARRS)
03:31:41.26 +35:44:40.2 16.6mag P/2021 N1 (ZTF)
22:41:50.76 +31:40:07.7 17.3mag C/2022 E2 (ATLAS)
06:39:30.80 +26:36:27.2 16.8mag C/2022 N2 (PANSTARRS)
10:17:55.77 +28:38:50.7 17.0mag C/2022 QE78 (ATLAS)
09:26:13.11 +05:17:15.4 17.9mag C/2022 R6 (PANSTARRS)
15:11:53.22 -12:08:07.5 17.9mag P/2023 B1 (PANSTARRS)
21:16:02.47 +66:25:24.9 17.9mag C/2023 H5 (Lemmon)
15:52:02.18 -12:33:57.3 14.3mag C/2023 R1 (PANSTARRS)
08:03:37.02 +31:10:08.1 15.2mag C/2024 E1 (Wierzchos)
15:07:40.42 +15:37:10.1 17.7mag C/2024 G6 (ATLAS)
19:08:11.01 +42:49:22.3 13.7mag C/2024 J3 (ATLAS)
21:16:28.36 +48:56:12.0 17.6mag C/2024 R4 (PANSTARRS)
05:11:55.67 -13:01:25.0 15.5mag C/2024 T5 (ATLAS)
06:53:36.35 +24:50:45.4 17.9mag C/2025 J1 (Borisov)
07:29:03.72 -15:36:35.1 17.6mag C/2025 R3 (PANSTARRS)
10:27:28.63 +21:08:58.3 17.3mag C/2025 V2 (Rankin)
12:55:49.74 +02:36:23.5 17.0mag C/2025 Y1 (ATLAS)
16:04:44.50 +78:11:11.2 16.9mag C/2026 A2 (Bok)
03:05:50.87 +46:06:01.9 17.1mag C/2026 B2 (Sun-Gao)
11:43:34.83 +08:06:55.5 17.2mag A/2026 E1
21:53:51.05 -25:36:53.1 6.9mag 10P/Tempel
11:26:37.73 -03:09:38.0 16.2mag 29P/Schwassmann-Wachmann
04:34:18.06 +32:04:49.3 18.0mag 47P/Ashbrook-Jackson
10:59:38.64 +05:55:54.3 17.2mag 63P/Wild
00:54:17.80 -05:19:00.9 15.5mag 65P/Gunn
05:26:32.93 +20:44:55.2 13.7mag 78P/Gehrels
20:41:32.68 -23:03:43.7 17.9mag 84P/Giclas
02:56:39.11 +13:22:56.7 16.6mag 88P/Howell
07:45:42.18 +28:10:43.6 16.1mag 93P/Lovas
03:55:22.39 +15:20:52.7 17.7mag 112P/Urata-Niijima
05:43:25.68 +30:41:12.9 16.3mag 114P/Wiseman-Skiff
09:09:07.25 +27:18:11.7 15.0mag 123P/West-Hartley
11:35:53.75 -08:44:49.5 17.1mag 124P/Mrkos
05:30:41.63 +21:11:12.8 16.1mag 128P/Shoemaker-Holt
06:21:42.91 +19:04:56.0 17.9mag 131P/Mueller
00:03:55.03 +03:25:46.5 17.6mag 139P/Vaisala-Oterma
03:21:57.34 -19:49:31.9 14.1mag 161P/Hartley-IRAS
07:02:27.28 +37:33:24.4 15.8mag 162P/SidingSpring
16:21:05.03 +37:38:37.7 12.5mag 169P/NEAT
02:35:35.89 +09:25:26.1 17.6mag 220P/McNaught
16:39:42.40 -09:48:24.4 17.6mag 235P/LINEAR
20:25:07.80 -52:49:23.7 17.8mag 259P/Garradd
03:10:37.79 +23:28:56.0 15.4mag 260P/McNaught
06:53:26.70 +37:46:36.0 17.3mag 295P/LINEAR
15:09:17.96 +03:34:12.2 17.7mag 391P/Kowalski
08:57:17.24 +18:34:03.9 17.9mag 450P/LONEOS
08:29:52.36 +37:04:51.9 18.0mag 493P/LONEOS
-rw-r--r-- 1 apache apache 2.5K Aug  4 02:22 comets.txt
############################################################
List of recent ASAS-SN transients from https://www.astronomy.ohio-state.edu/asassn/transients.html :
16:56:36.90 -59:29:26.00  ASASSN-26er  2026-07-25.82 15.09
01:21:27.83 -10:37:05.00  SN2026vbh  2026-07-25.61 15.97
21:17:31.59 +22:25:50.90  ASASSN-26eq  2026-07-24.37 15.13
18:53:36.89 +16:56:43.60  ASASSN-26ep  2026-07-23.47 -4.06
12:18:47.98 -30:48:47.50  ASASSN-26et  2026-07-22.76 13.98
13:00:47.82 +15:42:17.60  SN2026uwk  2026-07-21.75 16.38
18:52:31.11 -32:28:00.90  ASASSN-26en  2026-07-21.77 14.63
14:42:58.01 -62:32:59.10  ASASSN-26es  2026-07-20.79 15.36
20:12:45.57 -32:53:13.00  ASASSN-26em  2026-07-20.94 16.83
18:54:24.33 -46:11:51.70  ASASSN-26eu  2026-07-20.93 14.86
03:18:56.99 -80:55:10.40  AT2026ugi  2026-07-20.03 17.12
18:43:58.40 +24:22:41.80  ASASSN-26eo  2026-07-19.36 16.16
04:50:01.03 -02:22:33.80  ASASSN-26ej  2026-07-16.17 17.02
18:34:55.28 -31:41:00.90  ASASSN-26ek  2026-07-16.24 15.73
17:07:43.61 -44:21:53.50  ASASSN-26el  2026-07-15.86 16.01
14:45:08.35 +24:13:12.30  ASASSN-26ei  2026-07-16.17 16.46
10:00:46.44 -32:36:31.10  AT 2023mhb  2026-07-14.73 16.67
14:39:37.45 -11:22:36.20  AT 2026unl  2026-07-15.27 17.11
10:49:42.57 -11:25:55.80  ASASSN-26eh  2026-07-14.72 16.58
19:33:53.06 -07:15:00.80  ASASSN-22le  2026-07-14.15 15.5
02:45:40.52 -27:55:30.30  ASASSN-26ef  2026-07-12.35 15.86
23:26:43.80 +04:42:39.70  SN 2026qtn  2026-07-12.22 16.47
02:19:17.26 +28:57:15.40  ASASSN-26ec  2026-07-11.53 2.78
18:31:15.56 -05:34:31.50  AT2026stb  2026-07-11.28 -1.29
13:36:08.24 +23:29:05.00  AT2026pjf  2026-07-10.18 -0.72
17:33:39.82 +04:22:36.70  SN2026pir  2026-07-9.86 -0.66
11:21:41.26 -50:33:36.30  ASASSN-26ed  2026-07-8.8 -1.3
23:41:42.11 +26:29:49.10  AT2026qil  2026-07-9.3 16.15
20:21:30.50 -32:03:40.10  ASASSN-26ee  2026-07-7.22 15.53
19:37:44.09 -05:35:42.80  AT2026ryu  2026-07-7.17 14.88
11:06:55.46 -04:07:04.50  AT2026qqg  2026-07-5.01 16.82
19:07:23.69 -74:13:37.30  AT2026qly  2026-07-5.02 17.31
17:57:43.80 +27:18:40.10  ASASSN-26ea  2026-07-5.07 16.67
19:59:01.43 -32:07:34.30  ASASSN-26eb  2026-07-4.97 15.52
18:46:50.35 -57:44:13.20  SN 2026qqp  2026-07-5.03 -0.92
19:17:31.69 -39:55:29.90  ASASSN-26dz  2026-07-5.14 15.91
19:14:31.37 +12:03:52.90  AT 2026rdg  2026-07-3.43 11.81
04:05:50.09 -70:24:34.40  AT 2026qpr  2026-06-30.4 15.96
13:45:37.49 -05:59:35.80  SN 2026pub  2026-06-30.09 16.01
16:41:15.63 +39:17:14.70  SN 2026pel  2026-06-26.38 16.07
10:14:40.19 -35:38:21.30  ASASSN-26dy  2026-06-25.99 15.63
14:47:21.56 -40:15:51.30  ASASSN-26dv  2026-06-23.03 14.62
13:38:49.79 -77:21:06.70  ASASSN-26dw  2026-06-23.04 16.09
00:59:27.90 +33:08:13.20  SN 2026mke  2026-06-22.39 17.13
11:10:44.73 -30:20:45.50  SN 2026nmv  2026-06-22.06 16.56
21:36:15.68 -21:19:12.50  AT2026oxh  2026-06-22.15 17.14
17:31:38.38 -56:05:51.90  ASASSN-26dx  2026-06-22.02 14.72
14:10:13.44 -38:46:46.10  AT2026pvk  2026-06-22.06 16.53
20:56:47.23 -18:31:05.20  AT2026plb  2026-06-21.31 16.4
15:44:29.68 +21:00:59.30  SN2026ore  2026-06-21.29 17.57
23:50:05.98 -14:01:41.30  AT2026oxl  2026-06-21.52 17.64
17:36:54.73 -18:10:04.20  AT2026ouj  2026-06-20.92 15.15
00:34:04.08 -30:22:09.20  AT2026ntk  2026-06-18.09 17.34
20:49:13.39 +25:17:59.20  ASASSN-26du  2026-06-15.39 15.93
23:09:30.84 +32:40:42.00  SN2026oxc  2026-06-14.35 16.83
02:02:26.78 +32:04:21.30  AT2026ovz  2026-06-14.59 15.39
21:26:28.11 -72:31:19.50  AT2026nwc  2026-06-11 17.05
17:54:57.33 +26:32:34.20  SN 2026odc  2026-06-11.23 17.62
13:55:59.94 +17:30:37.20  SN 2026nyq  2026-06-11.1 16.24
00:50:45.14 -71:38:36.90  ASASSN-26dt  2026-06-11.13 10.22
14:42:19.73 +19:11:35.60  SN2026nyp  2026-06-10.3 16.32
12:23:23.92 +12:56:43.50  SN2026mta  2026-06-8.29 16.69
12:30:18.51 +47:12:33.20  SN2026oao  2026-06-9.32 17.02
10:51:05.21 -42:28:56.60  AT2026nvf  2026-06-8.12 16.75
13:50:22.48 -07:35:00.00  SN2026npn  2026-06-8.02 17.58
00:56:07.17 +43:01:43.20  ASASSN-26dq  2026-06-7.43 13.58
01:07:49.46 +41:59:43.70  SN 2026obc  2026-06-7.43 15.15
21:11:25.22 +14:14:31.90  ASASSN-26dr  2026-06-7.24 16.24
06:21:27.06 -65:16:42.00  ASASSN-26ds  2026-06-2.97 15.02
20:07:38.15 -21:07:05.40  SN2026mho  2026-05-25.18 -1.12
11:29:42.55 +79:01:03.10  AT2026min  2026-05-24.21 16.63
11:44:33.11 -68:48:32.90  ASASSN-26no  2026-05-24.03 8.35
19:00:42.82 -48:31:01.60  ASASSN-26dp  2026-05-22.31 -3.28
14:23:56.59 -58:37:47.40  ASASSN-26dn  2026-05-20.01 14.59
11:24:54.06 +47:57:01.60  AT2026nma  2026-05-20.29 15.46
21:27:08.58 +33:24:38.10  AT2026lli  2026-05-19.34 15.86
00:31:01.41 -13:38:51.70  AT2026nad  2026-05-19.39 15.34
15:16:06.61 -79:16:32.40  ASASSN-26dm  2026-05-19.03 14.44
11:24:25.21 -59:23:19.10  ASASSN-26dl  2026-05-18.02 13.55
13:45:51.52 -53:16:01.00  ASASSN-26dk  2026-05-18.16 12.96
02:05:49.69 -30:29:09.60  ASASSN-26dh  2026-05-18.43 15.37
17:50:22.87 -39:42:33.90  ASASSN-26dj  2026-05-17.05 15.7
01:13:11.60 -33:25:16.10  ASASSN-26dg  2026-05-13.41 16.8
16:44:31.77 -27:15:18.40  AT2026mhn  2026-05-12.33 15.8
09:46:31.08 -33:41:51.00  ASASSN-26di  2026-05-12.14 14.63
21:23:11.57 -19:09:45.00  AT2026kwu  2026-05-12.26 16.9
14:20:14.30 -30:20:51.90  AT2026ktm  2026-05-12.06 17.21
14:41:39.01 -37:13:46.40  AT2026lkm  2026-05-11.18 16.89
12:59:50.45 -10:58:38.80  SN2026kep  2026-05-9.06 17.5
13:37:29.61 -29:50:30.90  AT2026lkd  2026-05-9.09 17.23
09:46:42.01 -14:52:03.60  SN2026kmo  2026-05-8.99 17.51
15:03:05.28 +22:02:03.80  AT2026lxf  2026-05-8.34 13.72
10:23:49.41 -20:57:25.30  ASASSN-26df  2026-05-8.21 16.52
22:14:40.56 +05:04:51.60  2026lda  2026-05-7.56 16.2
21:35:33.81 -14:05:16.30  ASASSN-26de  2026-05-6.29 14.51
16:21:49.13 -61:36:14.60  ASASSN-26dd  2026-05-5.15 15.93
14:26:40.22 -24:48:37.50  AT2026lig  2026-05-4.27 14.63
13:17:51.04 +30:25:13.50  SN2026kcp  2026-05-4.46 16.43
11:27:55.57 -13:38:56.90  SN2026kza  2026-05-1.08 15.59
22:28:27.10 +30:17:54.30  SN 2026fov  2026-04-29.6 14.36
-rw-r--r-- 1 apache apache 5.7K Aug  4 02:21 asassn_transients_list.txt
############################################################
Truncated list of TOCP transients from http://www.cbat.eps.harvard.edu/unconf/tocp.html :
00:42:51.20 +41:16:59.4  PNV J00425120+4116594  2022-10-26.135  19.3mag
12:24:25.10 +28:47:12.0  TCP J12242510+2847120  2026-05-31.6015  14.8mag
00:56:07.13 +43:01:40.6  TCP J00560713+4301406  2026-06-01.4135  12.2mag
00:42:41.64 +41:15:16.2  PNV J00424164+4115162  2026-06-02.029  17.4mag
00:42:38.68 +41:15:58.2  PNV J00423868+4115582  2026-06-05.1224  19.97Umag
19:00:42.95 -48:31:01.7  PNV J19004295-4831017  2026-05-25.0752  14.2mag
09:55:21.28 +69:02:52.6  PNV J09552128+6902526  2026-06-13.933  18.9mag
19:51:21.42 +37:06:40.0  TCP J19512142+3706400  2026-06-17.2942  16.8mag
19:57:03.87 +37:41:46.4  TCP J19570387+3741464  2026-06-18.2638  17.5mag
00:42:32.04 +41:10:28.3  PNV J00423204+4110283  2026-06-26.059  16.6mag
02:19:17.36 +28:57:15.8  TCP J02191736+2857158  2026-07-12.3549  12.5mag
00:44:56.43 +41:57:41.6  PNV J00445643+4157416  2026-07-13.8026  17.98Cmag
00:42:55.36 +41:17:27.0  PNV J00425536+4117270  2026-07-20.1813  17.7mag
20:35:43.64 +61:31:32.9  TCP J20354364+6131329  2026-07-20.5443  14.4mag
21:17:31.48 +22:25:51.0  TCP J21173148+2225510  2026-07-23.5577  14.8mag
00:41:24.04 +40:49:02.8  PNV J00412404+4049028  2026-07-25.0157  18.7mag
00:43:04.26 +41:02:28.6  PNV J00430426+4102286  2026-07-26.1512  20mag
14:51:51.40 +66:13:24.0  TCP J14515140+6613240  2026-07-29.2561  13.5mag
00:43:06.15 +41:22:08.2  PNV J00430615+4122082  2026-07-30.0085  19.4mag
00:41:33.23 +41:10:12.2  PNV J00413323+4110122  2026-08-02.8913  17.1mag
-rw-r--r-- 1 apache apache 189K Aug  4 02:21 tocp_transients_list.txt
############################################################
Truncated list of recent TNS transients from https://www.wis-tns.org/ :
12:34:02.109 +17:02:37.91  AT 2026uvk  2026-07-11.18 20.1243
12:30:28.971 +05:18:23.99  AT 2026uvj  2026-07-12.19 19.2944
23:48:49.816 -04:51:08.68  AT 2026uvi  2026-06-26.43 20.7591
23:50:00.336 +09:59:54.99  AT 2026uvh  2026-07-08.38 20.1317
00:30:19.249 +18:24:23.83  AT 2026uvg  2026-07-03.45 20.3378
02:34:07.458 +16:36:44.86  AT 2026uvf  2026-07-08.47 20.1237
05:51:16.620 -53:34:27.66  SN 2026uve  2026-07-14.17 17.677
14:40:13.463 -21:42:28.05  AT 2026uvd  2026-07-15.38 19.23
15:23:59.541 -29:29:57.56  AT 2026uvc  2026-07-15.38 20.26
14:05:43.115 -39:08:24.01  AT 2026uvb  2026-07-15.39 19.73
13:43:05.573 -20:04:24.22  AT 2026uva  2026-07-15.37 19.18
15:22:34.470 -05:37:40.51  AT 2026uuz  2026-07-15.39 19.82
16:09:54.586 +00:47:42.41  AT 2026uuy  2026-07-15.44 20.09
19:33:35.563 -39:15:48.22  AT 2026uux  2026-07-14.41 20.62
00:40:10.620 -43:16:14.80  AT 2026uuw  2026-06-26.42 21.69
01:06:29.115 +11:42:11.17  AT 2026uuv  2026-07-11.21 20.08
16:51:06.135 +20:55:05.41  AT 2026uuu  2026-07-10.91 20.4
13:34:34.622 +55:47:04.76  AT 2026uut  2026-07-14.76 19.13
13:51:15.996 +56:24:21.13  AT 2026uus  2026-07-14.76 19.68
15:20:47.992 +45:03:38.57  AT 2026uur  2026-07-14.77 19.22
-rw-r--r-- 1 apache apache 88K Aug  4 02:21 tns_transients_list.txt

=== Transient Factory Profiling ===
Started: Tue Aug  4 02:21:29 CDT 2026
=======================================
TIMING SExtractor: 2 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: 2s (0.03 min)
    WCS_CACHE_SETUP: 0s (0.00 min)
    WCS_CALIBRATION_AND_EPHEMERIS: 22s (0.37 min)
    PLATE_VERIFY_AND_POINTING: 1s (0.02 min)
    UCAC5_PLATE_SOLVING: 0s (0.00 min)
    MAGNITUDE_CALIBRATION: 7s (0.12 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: 0s (0.00 min)
    WAIT_FOR_UCAC5: 2s (0.03 min)
    WCS_IMAGE_ARCHIVING: 0s (0.00 min)
    HTML_REPORT: 1s (0.02 min)
  SE_CONFIG_default.sex.telephoto_lens_onlybrightstars_v1: 35s (0.58 min)
TIMING SExtractor: 5 seconds
TIMING matching_and_photometry: 1 seconds
TIMING lightcurve_write: 0 seconds
TIMING select_aperture: 0 seconds
    VAST_RUN_default.sex.telephoto_lens_vSTL: 8s (0.13 min)
    WCS_CACHE_SETUP: 0s (0.00 min)
    WCS_CALIBRATION_AND_EPHEMERIS: 0s (0.00 min)
    PLATE_VERIFY_AND_POINTING: 0s (0.00 min)
    UCAC5_PLATE_SOLVING: 0s (0.00 min)
    MAGNITUDE_CALIBRATION: 9s (0.15 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: 0s (0.00 min)
    WAIT_FOR_UCAC5: 0s (0.00 min)
    WCS_IMAGE_ARCHIVING: 0s (0.00 min)
    HTML_REPORT: 1s (0.02 min)
  SE_CONFIG_default.sex.telephoto_lens_vSTL: 20s (0.33 min)
FIELD_Aqr-06-Q2b1x1: 67s (1.12 min)
=======================================
TOTAL_RUNTIME: 83s (1.38 min)
Finished: Tue Aug  4 02:22:52 CDT 2026