Mean magnitude and position on the discovery images: 
                   2026 08 24.1100  2461276.6100  12.66  19:41:17.61 -16:37:53.1
 23.20162 -18.33391 galactic  Sgr  Second-epoch detections are separated by 1.3" and 4.6 pix   
The object was not found in VSX
The object was not found in ASASSN-V
The object was found in astcheck.  
125 Liberatrix               0      0       0  12.8     0   -0
Forced photometry on wcs_Sgr-03-Q2b1x1_2026-05-16_03-13-16_20.00sec_-0.00C_LIGHT_0225.fits at 19:41:17.61 -16:37:53.1:  15.16 +/- 99.00  upperlimit
Forced photometry on wcs_Sgr-03-Q2b1x1_2026-07-08_01-01-56_20.00sec_4.90C_LIGHT_0040.fits at 19:41:17.61 -16:37:53.1:  15.22 +/- 99.00  upperlimit
Check this position in TNS.                         Manually check the ASAS-SN list of transients!
Search this object in SIMBAD.
Search this object in VizieR catalogs.  WISE atlas  Aladin Lite  SNAD ZTF viewer
Online MPChecker may fail to identify bright comets! Please manually check the Seiichi Yoshida's and Gideon van Buitenen's pages.

Sgr-03-Q2b1x1_2026-05-16_03-13-16_20.00sec_-0.00C_LIGHT_0225.fits


fd_Sgr-03-Q2b1x1_2026-08-23_21-37-48_20.00sec_-0.00C_LIGHT_0032.fits


fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033.fits

# Set SExtractor parameters file
cp default.sex.telephoto_lens_onlybrightstars_v1 default.sex
# Plate-solve the FITS images
export TELESCOP=''
for i in /data_ssd/NMW-TexasTech/reference_imgs/Sgr-03-Q2b1x1_2026-05-16_03-13-16_20.00sec_-0.00C_LIGHT_0225.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-23_CI_Sgr-03-Q2b1x1_214427_TTUQ2b1x1_904646_5DHQT6PA/fd_Sgr-03-Q2b1x1_2026-08-23_21-37-48_20.00sec_-0.00C_LIGHT_0032.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-23_CI_Sgr-03-Q2b1x1_214427_TTUQ2b1x1_904646_5DHQT6PA/fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033.fits ;do util/wcs_image_calibration.sh $i ;done
# Display the solved FITS images
ds9 -frame lock wcs  wcs_Sgr-03-Q2b1x1_2026-05-16_03-13-16_20.00sec_-0.00C_LIGHT_0225.fits  wcs_fd_Sgr-03-Q2b1x1_2026-08-23_21-37-48_20.00sec_-0.00C_LIGHT_0032.fits -crosshair 5940.62012 4018.39600 image    wcs_fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033.fits -crosshair 5938.58252 4022.50269 image   

./vast --noflagimage --starmatchraius 5 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/Sgr-03-Q2b1x1_2026-05-16_03-13-16_20.00sec_-0.00C_LIGHT_0225.fits /data_ssd/NMW-TexasTech/reference_imgs/Sgr-03-Q2b1x1_2026-07-08_01-01-56_20.00sec_4.90C_LIGHT_0040.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-23_CI_Sgr-03-Q2b1x1_214427_TTUQ2b1x1_904646_5DHQT6PA/fd_Sgr-03-Q2b1x1_2026-08-23_21-37-48_20.00sec_-0.00C_LIGHT_0032.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-23_CI_Sgr-03-Q2b1x1_214427_TTUQ2b1x1_904646_5DHQT6PA/fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033.fits  && util/transients/search_for_transients_single_field.sh

REFERENCE_IMAGES=/data_ssd/NMW-TexasTech/reference_imgs  util/transients/transient_factory_test31.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-23_CI_Sgr-03-Q2b1x1_214427_TTUQ2b1x1_904646_5DHQT6PA

Don't forget to copy the leading white spaces and change the observatory code! The code 'C32' is 'Ka-Dar Observatory, TAU Station, Nizhny Arkhyz', the code '500' is the geocenter. Make sure there are no trailing white spaces after the observatory code. The string should be exactly 80 characters long to conform to the MPC format.
Mean position:

     TAU0008  C2026 08 24.11005 19 41 17.61 -16 37 53.1          12.7 R      V36

Position measured on individual images:

     TAU0008  C2026 08 24.10971 19 41 17.58 -16 37 53.6          12.7 R      V36
     TAU0008  C2026 08 24.11038 19 41 17.64 -16 37 52.6          12.7 R      V36

You may copy/paste the above measurements to the following online services:
MPChecker (in case the button does not work)
NEOCMTChecker (NEO's and comets)
sat_id2 (artificial satellites; needs at least two observations to work)
fitsblink_satellites (art. sat.; you'll need to save the astrometry as a text file and upload it)

Here is a stub line for reporting a new transient to the TOCP. Don't forget to set the constellation name and the number of days since the last non-detection!

TCP 2026 08 24.1101*  19 41 17.61 -16 37 53.1  12.7 U             Sgr       9 0

Don't forget to change the observer code for the AAVSO and VSNET format data!

 **** AAVSO file format ****

#TYPE=EXTENDED
#OBSCODE=SKA
#SOFTWARE=VaST 1.0rc90 transient pipeline
#DELIM=,
#DATE=JD
#NAME,DATE,MAG,MERR,FILT,TRANS,MTYPE,CNAME,CMAG,KNAME,KMAG,AMASS,GROUP,CHART,NOTES
VARIABLE_NAME,2461276.6100,12.66,0.05,CV,NO,STD,ENSEMBLE,na,na,na,na,1,na,NMW-TexasTech Camera-2 135mm f/2.2 telephoto lens + QHY600M CMOS


 **** VSNET file format ****

# Here are some valid formatiing examples:
#CETFZ 20230815.9829   <13.5CV NMW
#CETFZ 20230818.9746    12.5CV NMW
#CETFZ 20230819.9732    12.6CV NMW
#TCPJ17453768-1756253 20230831.7290 12.7CV NMW
VARIABLE_NAME 20260824.1100 12.66CV NMW


The AAVSO data should be submitted to https://www.aavso.org/webobs

The VSNET data, depending on how interesting the target is, should be e-mailed to
vsnet-alert@ooruri.kusastro.kyoto-u.ac.jp
vsnet-outburst-wanted@ooruri.kusastro.kyoto-u.ac.jp
vsnet-obs@ooruri.kusastro.kyoto-u.ac.jp
# Time-series data may be sent to  vsnet-campaign-report@ooruri.kusastro.kyoto-u.ac.jp

FITS images used in this processing run:

Field Sgr-03-Q2b1x1 reference image: Sgr-03-Q2b1x1_2026-05-16_03-13-16_20.00sec_-0.00C_LIGHT_0225.fits
Field Sgr-03-Q2b1x1 reference image: Sgr-03-Q2b1x1_2026-07-08_01-01-56_20.00sec_4.90C_LIGHT_0040.fits
Field Sgr-03-Q2b1x1 second-epoch image: Sgr-03-Q2b1x1_2026-08-23_21-37-48_20.00sec_-0.00C_LIGHT_0032.fits
Field Sgr-03-Q2b1x1 second-epoch image: Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033.fits

## VaST run with SExtractor config file default.sex.telephoto_lens_onlybrightstars_v1 ##
Images processed 4
Images used for photometry 4
Ref.  image: 2461176.84267280 16.05.2026 08:13:16.930   /data_ssd/NMW-TexasTech/reference_imgs/Sgr-03-Q2b1x1_2026-05-16_03-13-16_20.00sec_-0.00C_LIGHT_0225.fits
First image: 2461176.84267280 16.05.2026 08:13:16.930   /data_ssd/NMW-TexasTech/reference_imgs/Sgr-03-Q2b1x1_2026-05-16_03-13-16_20.00sec_-0.00C_LIGHT_0225.fits
Last  image: 2461276.61038475 24.08.2026 02:38:47.242   /data_ssd/NMW-TexasTech/workdir//img_2026-08-23_CI_Sgr-03-Q2b1x1_214427_TTUQ2b1x1_904646_5DHQT6PA/fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033.fits
JD time system (TT/UTC/UNKNOWN): UTC
FILTER key from ref. img. header: CV
Magnitude scale: instrumental
Estimated ref. image limiting mag.:  -8.24
Magnitude-Size filter: Disabled
For each source choose aperture with the smallest scatter: YES
Photometric errors rescaling: NO
Number of identified bad images: 0
Number of SysRem iterations: 0
User-specified moving object: none
Computation time: 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):  9284
Objects passed selection criteria:  9264
Measurements per detected object (mean, median, min, max):    2.5    2.0    2    4
Measurements per selected object (mean, median, min, max):    2.5    2.0    2    4
Average stars detected per image: 6252.25
Average stars matched: 5896.75 (94.314 %)
Memory usage VmPeak:   236112 kB
Software: VaST 1.0rc90 compiled with gcc (Gentoo 15.2.1_p20260214 p5) 15.2.1 20260214
VaST compiled on  Thu Aug 20 15:05:04 CDT 2026
VaST build number  1.0rc89-192-g23359006
OpenMP enabled: Yes
SExtractor version 2.19.5 (2026-08-20)
GNU bash, version 5.3.9(1)-release (x86_64-pc-linux-gnu)
Processing completed on  Sun Aug 23 21:47:01 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: 2461176.84267280 16.05.2026 08:13:16.930   /data_ssd/NMW-TexasTech/reference_imgs/Sgr-03-Q2b1x1_2026-05-16_03-13-16_20.00sec_-0.00C_LIGHT_0225.fits
First image: 2461176.84267280 16.05.2026 08:13:16.930   /data_ssd/NMW-TexasTech/reference_imgs/Sgr-03-Q2b1x1_2026-05-16_03-13-16_20.00sec_-0.00C_LIGHT_0225.fits
Last  image: 2461276.61038475 24.08.2026 02:38:47.242   /data_ssd/NMW-TexasTech/workdir//img_2026-08-23_CI_Sgr-03-Q2b1x1_214427_TTUQ2b1x1_904646_5DHQT6PA/fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033.fits
JD time system (TT/UTC/UNKNOWN): UTC
Transient candidates found: 39
FILTER key from ref. img. header: CV
Magnitude scale: instrumental
Estimated ref. image limiting mag.:  -7.87
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: 16 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):  90541
Objects passed selection criteria:  90356
Measurements per detected object (mean, median, min, max):    2.6    2.0    2    4
Measurements per selected object (mean, median, min, max):    2.6    2.0    2    4
Average stars detected per image: 65562.2
Average stars matched: 62105 (94.7268 %)
Memory usage VmPeak:   437700 kB
Software: VaST 1.0rc90 compiled with gcc (Gentoo 15.2.1_p20260214 p5) 15.2.1 20260214
VaST compiled on  Thu Aug 20 15:05:04 CDT 2026
VaST build number  1.0rc89-192-g23359006
OpenMP enabled: Yes
SExtractor version 2.19.5 (2026-08-20)
GNU bash, version 5.3.9(1)-release (x86_64-pc-linux-gnu)
Processing completed on  Sun Aug 23 21:47:52 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: 
Sgr-03-Q2b1x1
#######################################
########### Starting Sgr-03-Q2b1x1 ###########
Processing Sgr-03-Q2b1x1
server tau has sufficient free disk space available: 564997 MB at /data_ssd/NMW-TexasTech/workdir
server tau has sufficient free disk space available: 564997 MB at .
Checking input images (2 new)
REFERENCE_EPOCH__FIRST_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Sgr-03-Q2b1x1_2026-05-16_03-13-16_20.00sec_-0.00C_LIGHT_0225.fits
REFERENCE_EPOCH__SECOND_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Sgr-03-Q2b1x1_2026-07-08_01-01-56_20.00sec_4.90C_LIGHT_0040.fits
Small preview (one of the new images): 

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

MAKE_PNG_PLOTS=yes


renamed 'Sgr-03-Q2b1x1_2026-08-23_21-37-48_20.00sec_-0.00C_LIGHT_0032.png' -> 'transient_report/Sgr-03-Q2b1x1_2026-08-23_21-37-48_20.00sec_-0.00C_LIGHT_0032.fits_preview.png'

Sgr-03-Q2b1x1_2026-08-23_21-37-48_20.00sec_-0.00C_LIGHT_0032.fits


renamed 'Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033.png' -> 'transient_report/Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033.fits_preview.png'

Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033.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= 1646.1434
INFO:         REFERENCE_EPOCH__FIRST_IMAGE_SD= 595.5422
INFO:    SECOND_EPOCH__FIRST_IMAGE_MEAN_VALUE= 16746.7085
INFO:            SECOND_EPOCH__FIRST_IMAGE_SD= 6203.0576
INFO:   SECOND_EPOCH__SECOND_IMAGE_MEAN_VALUE= 16796.2495
INFO:           SECOND_EPOCH__SECOND_IMAGE_SD= 6250.4930
----------------------------------------------
INFO:      ref_to_second_epoch_img_mean_ratio= 10.1733
INFO:                  SECOND_EPOCH__SD_ratio= 0.008
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 =     30.7700004577637 / [degC] Focuser temperature
AMBTEMP =                 31.1 / [degC] Ambient air temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-08-23_CI_Sgr-03-Q2b1x1_214427_TTUQ2b1x1_904646_5DHQT6PA/Sgr-03-Q2b1x1_2026-08-23_21-37-48_20.00sec_-0.00C_LIGHT_0032.fits 
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-23_CI_Sgr-03-Q2b1x1_214427_TTUQ2b1x1_904646_5DHQT6PA/Sgr-03-Q2b1x1_2026-08-23_21-37-48_20.00sec_-0.00C_LIGHT_0032.fits
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-23_CI_Sgr-03-Q2b1x1_214427_TTUQ2b1x1_904646_5DHQT6PA/Sgr-03-Q2b1x1_2026-08-23_21-37-48_20.00sec_-0.00C_LIGHT_0032.fits
Header: 74 keys total, 33 keys left
Record 0: "" status=0
Record 1: "SIMPLE  =                    T / C# FITS" status=0
Record 2: "BITPIX  =                   16" status=0
Record 3: "NAXIS   =                    2 / Dimensionality" status=0
Record 4: "NAXIS1  =                 9576" status=0
Record 5: "NAXIS2  =                 6388" status=0
Record 6: "BZERO   =                32768" status=0
Record 7: "EXTEND  =                    T / Extensions are permitted" status=0
Record 8: "IMAGETYP= 'LIGHT'              / Type of exposure" status=0
Record 9: "EXPOSURE=                 20.0 / [s] Exposure duration" status=0
Record 10: "EXPTIME =                 20.0 / [s] Exposure duration" status=0
Record 11: "DATE-LOC= '2026-08-23T21:37:48.9153705' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-08-24T02:37:48.9153705' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS =     61276.1095939237 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-08-24T02:37:58.8182312' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG =     61276.1097085415 / 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      =     293.331965194538 / [deg] RA of telescope" status=0
Record 32: "DEC     =    -18.0001580630501 / [deg] Declination of telescope" status=0
Record 33: "CENTALT =              33.5675 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ  =     152.620833333333 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS =     1.80466565292279 / 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  = 'Sgr-03'             / Name of the object of interest" status=0
Record 46: "OBJCTRA = '19 33 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  =                20502 / [step] Focuser position" status=0
Record 51: "FOCUSPOS=                20502 / [step] Focuser position" status=0
Record 52: "FOCUSSZ =                  0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP =     30.7700004577637 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM=     30.7700004577637 / [degC] Focuser temperature" status=0
Record 55: "DEWPOINT=                 10.4 / [degC] Dew point" status=0
Record 56: "HUMIDITY=                 28.0 / [percent] Relative humidity" status=0
Record 57: "PRESSURE=               900.61 / [hPa] Air pressure" status=0
Record 58: "AMBTEMP =                 31.1 / [degC] Ambient air temperature" status=0
Record 59: "WINDDIR =                 12.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0
Record 60: "WINDGUST=            11.200896 / [kph] Wind gust" status=0
Record 61: "WINDSPD =             5.400432 / [kph] Wind speed" status=0
Record 62: "ROWORDER= 'TOP-DOWN'           / FITS Image Orientation" status=0
Record 63: "EQUINOX =               2000.0 / Equinox of celestial coordinate system" status=0
Record 64: "SWCREATE= 'N.I.N.A. 3.2.0.9001 (x64)' / Software that created this file" status=0
Record 65: "QHY_EXP =            20.000096 / [s] Actual exposure time" status=0
Record 66: "QHY_PP  =              13888.0 / [ps] pixelPeriod" status=0
Record 67: "QHY_LP  =              85000.0 / [ns] linePeriod" status=0
Record 68: "GPS_LP  =              85000.0 / [ns] linePeriod" status=0
Record 69: "QHY_FP  =           20000160.0 / [us] framePeriod" status=0
Record 70: "QHY_CPL =               6120.0 / clocksPerLine" status=0
Record 71: "QHY_LPF =             235295.0 / linesPerFrame" status=0
Record 72: "QHY_AET =           20000096.0 / [us] actualExposureTime" status=0
Record 73: "QHY_LEM =                    T / isLongExposureMode" status=0
Record 74: "QHY_OFF0=             3767.777 / [us] RollingShutterEndOffset row 0" status=0
Allocating memory for image, dark and result arrays...
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-08-23_CI_Sgr-03-Q2b1x1_214427_TTUQ2b1x1_904646_5DHQT6PA/Sgr-03-Q2b1x1_2026-08-23_21-37-48_20.00sec_-0.00C_LIGHT_0032.fits 9576 6388  16 bitpix
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-23_CI_Sgr-03-Q2b1x1_214427_TTUQ2b1x1_904646_5DHQT6PA/Sgr-03-Q2b1x1_2026-08-23_21-37-48_20.00sec_-0.00C_LIGHT_0032.fits
SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.fit
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-23_CI_Sgr-03-Q2b1x1_214427_TTUQ2b1x1_904646_5DHQT6PA/Sgr-03-Q2b1x1_2026-08-23_21-37-48_20.00sec_-0.00C_LIGHT_0032.fits
CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.fit
Reading dark frame /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.fit 9576 6388  16 bitpix
Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-08-23_CI_Sgr-03-Q2b1x1_214427_TTUQ2b1x1_904646_5DHQT6PA/d_Sgr-03-Q2b1x1_2026-08-23_21-37-48_20.00sec_-0.00C_LIGHT_0032.fits :)

Spent 0.511782 seconds 
renamed 'mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.png' -> 'transient_report/dark.png'
try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-08-12_multinight.fit from directory /var/www/nmw_calibration/TTUQ2b1x1/flats
MegaDivider v7
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-08-23_CI_Sgr-03-Q2b1x1_214427_TTUQ2b1x1_904646_5DHQT6PA/d_Sgr-03-Q2b1x1_2026-08-23_21-37-48_20.00sec_-0.00C_LIGHT_0032.fits 9576 6388  16 bitpix
Reading flat /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-08-12_multinight.fit 9576 6388  16 bitpix
Avarage count on flat field image: 37096.658242
Minimal real count (from overscan): 5
Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-08-23_CI_Sgr-03-Q2b1x1_214427_TTUQ2b1x1_904646_5DHQT6PA/fd_Sgr-03-Q2b1x1_2026-08-23_21-37-48_20.00sec_-0.00C_LIGHT_0032.fits :)


No overscan detected - all values seem high! (left_median=24199.0, right_median=29433.0)
renamed 'mff_TTUQ2b1x1_2026-08-12_multinight.png' -> 'transient_report/flat.png'
Using calibrated image CALIBRATED_SECOND_EPOCH__FIRST_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-23_CI_Sgr-03-Q2b1x1_214427_TTUQ2b1x1_904646_5DHQT6PA/fd_Sgr-03-Q2b1x1_2026-08-23_21-37-48_20.00sec_-0.00C_LIGHT_0032.fits
EXPTIME =                 20.0 / [s] Exposure duration
SET-TEMP=                  0.0 / [degC] CCD temperature setpoint
CCD-TEMP=                 -0.0 / [degC] CCD temperature
FOCTEMP =     30.7900009155273 / [degC] Focuser temperature
AMBTEMP =                 31.1 / [degC] Ambient air temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-08-23_CI_Sgr-03-Q2b1x1_214427_TTUQ2b1x1_904646_5DHQT6PA/Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033.fits 
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-23_CI_Sgr-03-Q2b1x1_214427_TTUQ2b1x1_904646_5DHQT6PA/Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033.fits
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-23_CI_Sgr-03-Q2b1x1_214427_TTUQ2b1x1_904646_5DHQT6PA/Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033.fits
Header: 74 keys total, 33 keys left
Record 0: "" status=0
Record 1: "SIMPLE  =                    T / C# FITS" status=0
Record 2: "BITPIX  =                   16" status=0
Record 3: "NAXIS   =                    2 / Dimensionality" status=0
Record 4: "NAXIS1  =                 9576" status=0
Record 5: "NAXIS2  =                 6388" status=0
Record 6: "BZERO   =                32768" status=0
Record 7: "EXTEND  =                    T / Extensions are permitted" status=0
Record 8: "IMAGETYP= 'LIGHT'              / Type of exposure" status=0
Record 9: "EXPOSURE=                 20.0 / [s] Exposure duration" status=0
Record 10: "EXPTIME =                 20.0 / [s] Exposure duration" status=0
Record 11: "DATE-LOC= '2026-08-23T21:38:47.2423891' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-08-24T02:38:47.2423891' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS =     61276.1102690045 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-08-24T02:38:57.1426252' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG =     61276.1103835879 / 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      =     293.331965197234 / [deg] RA of telescope" status=0
Record 32: "DEC     =    -18.0001580591159 / [deg] Declination of telescope" status=0
Record 33: "CENTALT =     33.6597222222222 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ  =     152.874444444444 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS =     1.80032841186113 / 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  = 'Sgr-03'             / Name of the object of interest" status=0
Record 46: "OBJCTRA = '19 33 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  =                20502 / [step] Focuser position" status=0
Record 51: "FOCUSPOS=                20502 / [step] Focuser position" status=0
Record 52: "FOCUSSZ =                  0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP =     30.7900009155273 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM=     30.7900009155273 / [degC] Focuser temperature" status=0
Record 55: "DEWPOINT=                 10.4 / [degC] Dew point" status=0
Record 56: "HUMIDITY=                 28.0 / [percent] Relative humidity" status=0
Record 57: "PRESSURE=               900.61 / [hPa] Air pressure" status=0
Record 58: "AMBTEMP =                 31.1 / [degC] Ambient air temperature" status=0
Record 59: "WINDDIR =                 12.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0
Record 60: "WINDGUST=            11.200896 / [kph] Wind gust" status=0
Record 61: "WINDSPD =             5.400432 / [kph] Wind speed" status=0
Record 62: "ROWORDER= 'TOP-DOWN'           / FITS Image Orientation" status=0
Record 63: "EQUINOX =               2000.0 / Equinox of celestial coordinate system" status=0
Record 64: "SWCREATE= 'N.I.N.A. 3.2.0.9001 (x64)' / Software that created this file" status=0
Record 65: "QHY_EXP =            20.000096 / [s] Actual exposure time" status=0
Record 66: "QHY_PP  =              13888.0 / [ps] pixelPeriod" status=0
Record 67: "QHY_LP  =              85000.0 / [ns] linePeriod" status=0
Record 68: "GPS_LP  =              85000.0 / [ns] linePeriod" status=0
Record 69: "QHY_FP  =           20000160.0 / [us] framePeriod" status=0
Record 70: "QHY_CPL =               6120.0 / clocksPerLine" status=0
Record 71: "QHY_LPF =             235295.0 / linesPerFrame" status=0
Record 72: "QHY_AET =           20000096.0 / [us] actualExposureTime" status=0
Record 73: "QHY_LEM =                    T / isLongExposureMode" status=0
Record 74: "QHY_OFF0=             3767.777 / [us] RollingShutterEndOffset row 0" status=0
Allocating memory for image, dark and result arrays...
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-08-23_CI_Sgr-03-Q2b1x1_214427_TTUQ2b1x1_904646_5DHQT6PA/Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033.fits 9576 6388  16 bitpix
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-23_CI_Sgr-03-Q2b1x1_214427_TTUQ2b1x1_904646_5DHQT6PA/Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033.fits
SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.fit
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-23_CI_Sgr-03-Q2b1x1_214427_TTUQ2b1x1_904646_5DHQT6PA/Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033.fits
CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.fit
Reading dark frame /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.fit 9576 6388  16 bitpix
Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-08-23_CI_Sgr-03-Q2b1x1_214427_TTUQ2b1x1_904646_5DHQT6PA/d_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033.fits :)

Spent 0.526707 seconds 
renamed 'mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.png' -> 'transient_report/dark.png'
try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-08-12_multinight.fit from directory /var/www/nmw_calibration/TTUQ2b1x1/flats
MegaDivider v7
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-08-23_CI_Sgr-03-Q2b1x1_214427_TTUQ2b1x1_904646_5DHQT6PA/d_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033.fits 9576 6388  16 bitpix
Reading flat /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-08-12_multinight.fit 9576 6388  16 bitpix
Avarage count on flat field image: 37096.658242
Minimal real count (from overscan): 5
Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-08-23_CI_Sgr-03-Q2b1x1_214427_TTUQ2b1x1_904646_5DHQT6PA/fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033.fits :)


No overscan detected - all values seem high! (left_median=24199.0, right_median=29433.0)
renamed 'mff_TTUQ2b1x1_2026-08-12_multinight.png' -> 'transient_report/flat.png'
Using calibrated image CALIBRATED_SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-23_CI_Sgr-03-Q2b1x1_214427_TTUQ2b1x1_904646_5DHQT6PA/fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033.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_2026-08-23_CI_Sgr-03-Q2b1x1_214427_TTUQ2b1x1_904646_5DHQT6PA/fd_Sgr-03-Q2b1x1_2026-08-23_21-37-48_20.00sec_-0.00C_LIGHT_0032.fits
SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-23_CI_Sgr-03-Q2b1x1_214427_TTUQ2b1x1_904646_5DHQT6PA/fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033.fits
Previews of the CALIBRATED second-epoch images:


fd_Sgr-03-Q2b1x1_2026-08-23_21-37-48_20.00sec_-0.00C_LIGHT_0032.fits



fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033.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/Sgr-03-Q2b1x1_2026-05-16_03-13-16_20.00sec_-0.00C_LIGHT_0225.fits /data_ssd/NMW-TexasTech/reference_imgs/Sgr-03-Q2b1x1_2026-07-08_01-01-56_20.00sec_4.90C_LIGHT_0040.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-23_CI_Sgr-03-Q2b1x1_214427_TTUQ2b1x1_904646_5DHQT6PA/fd_Sgr-03-Q2b1x1_2026-08-23_21-37-48_20.00sec_-0.00C_LIGHT_0032.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-23_CI_Sgr-03-Q2b1x1_214427_TTUQ2b1x1_904646_5DHQT6PA/fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033.fits
  
SExtractor catalog cache: saved Sgr-03-Q2b1x1_2026-05-16_03-13-16_20.00sec_-0.00C_LIGHT_0225.fits.cat to cache
SExtractor catalog cache: saved Sgr-03-Q2b1x1_2026-07-08_01-01-56_20.00sec_4.90C_LIGHT_0040.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/Sgr-03-Q2b1x1_2026-05-16_03-13-16_20.00sec_-0.00C_LIGHT_0225.fits /data_ssd/NMW-TexasTech/reference_imgs/Sgr-03-Q2b1x1_2026-07-08_01-01-56_20.00sec_4.90C_LIGHT_0040.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-23_CI_Sgr-03-Q2b1x1_214427_TTUQ2b1x1_904646_5DHQT6PA/fd_Sgr-03-Q2b1x1_2026-08-23_21-37-48_20.00sec_-0.00C_LIGHT_0032.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-23_CI_Sgr-03-Q2b1x1_214427_TTUQ2b1x1_904646_5DHQT6PA/fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033.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: 2461276.60970966
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_Sgr-03-Q2b1x1_2026-05-16_03-13-16_20.00sec_-0.00C_LIGHT_0225.fits exists and is non-empty
wcs_Sgr-03-Q2b1x1_2026-07-08_01-01-56_20.00sec_4.90C_LIGHT_0040.fits exists and is non-empty
wcs_fd_Sgr-03-Q2b1x1_2026-08-23_21-37-48_20.00sec_-0.00C_LIGHT_0032.fits exists and is non-empty
wcs_fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033.fits exists and is non-empty
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_Sgr-03-Q2b1x1_2026-05-16_03-13-16_20.00sec_-0.00C_LIGHT_0225.fits (1st reference image)
verification OK: wcs_Sgr-03-Q2b1x1_2026-05-16_03-13-16_20.00sec_-0.00C_LIGHT_0225.fits
Image size: 938.0'x624.7'  15.6(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.88"/pix along the X axis and 5.87"/pix along the Y axis
Image center: 19:33:20.449 -17:59:40.25 J2000 4789.000 3195.000 
###################################
The image scale is 5.88"/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_Sgr-03-Q2b1x1_2026-08-23_21-37-48_20.00sec_-0.00C_LIGHT_0032.fits (1st new image)
verification OK: wcs_fd_Sgr-03-Q2b1x1_2026-08-23_21-37-48_20.00sec_-0.00C_LIGHT_0032.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: 19:33:20.815 -18:00:18.31 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 19:33:20.449 -17:59:40.25
Second-epoch image center 19:33:20.815 -18:00:18.31
Angular distance between the image centers 0.0107 deg.
Soft limit: 0.50 deg.  Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033.fits (2nd new image)
verification OK: wcs_fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033.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: 19:33:21.711 -18:00:41.25 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 19:33:20.449 -17:59:40.25
Second-epoch image center 19:33:21.711 -18:00:41.25
Angular distance between the image centers 0.0177 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  19:33:20.815 -18:00:18.31
Second-epoch second image center 19:33:21.711 -18:00:41.25
Angular distance between the image centers 0.00730 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/Sgr-03-Q2b1x1_2026-05-16_03-13-16_20.00sec_-0.00C_LIGHT_0225.fits &> /tmp/tmp.MVBuhOBzMG
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Sgr-03-Q2b1x1_2026-05-16_03-13-16_20.00sec_-0.00C_LIGHT_0225.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/reference_imgs/Sgr-03-Q2b1x1_2026-07-08_01-01-56_20.00sec_4.90C_LIGHT_0040.fits &> /tmp/tmp.qfLAirMjgs
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Sgr-03-Q2b1x1_2026-07-08_01-01-56_20.00sec_4.90C_LIGHT_0040.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-08-23_CI_Sgr-03-Q2b1x1_214427_TTUQ2b1x1_904646_5DHQT6PA/fd_Sgr-03-Q2b1x1_2026-08-23_21-37-48_20.00sec_-0.00C_LIGHT_0032.fits &> /tmp/tmp.QCXQV9NbnU
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-08-23_CI_Sgr-03-Q2b1x1_214427_TTUQ2b1x1_904646_5DHQT6PA/fd_Sgr-03-Q2b1x1_2026-08-23_21-37-48_20.00sec_-0.00C_LIGHT_0032.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-08-23_CI_Sgr-03-Q2b1x1_214427_TTUQ2b1x1_904646_5DHQT6PA/fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033.fits &> /tmp/tmp.4zeTo0PLpc
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-08-23_CI_Sgr-03-Q2b1x1_214427_TTUQ2b1x1_904646_5DHQT6PA/fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033.fits
Calibrating the magnitude scale
Found non-empty wcs_Sgr-03-Q2b1x1_2026-05-16_03-13-16_20.00sec_-0.00C_LIGHT_0225.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_Sgr-03-Q2b1x1_2026-05-16_03-13-16_20.00sec_-0.00C_LIGHT_0225.fits and wcs_Sgr-03-Q2b1x1_2026-05-16_03-13-16_20.00sec_-0.00C_LIGHT_0225.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_Sgr-03-Q2b1x1_2026-05-16_03-13-16_20.00sec_-0.00C_LIGHT_0225.fits and wcs_Sgr-03-Q2b1x1_2026-05-16_03-13-16_20.00sec_-0.00C_LIGHT_0225.fits.wcscat 
Found non-empty wcs_Sgr-03-Q2b1x1_2026-05-16_03-13-16_20.00sec_-0.00C_LIGHT_0225.fits and wcs_Sgr-03-Q2b1x1_2026-05-16_03-13-16_20.00sec_-0.00C_LIGHT_0225.fits.wcscat
The reference image (wcs_Sgr-03-Q2b1x1_2026-05-16_03-13-16_20.00sec_-0.00C_LIGHT_0225.fits) and catalog (wcs_Sgr-03-Q2b1x1_2026-05-16_03-13-16_20.00sec_-0.00C_LIGHT_0225.fits.wcscat) found
'wcs_Sgr-03-Q2b1x1_2026-05-16_03-13-16_20.00sec_-0.00C_LIGHT_0225.fits.wcscat' -> 'wcsmag.cat'
Read 11241 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 284.8931 to 301.7273 deg, Dec -23.2641 to -12.5890 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 284.8931 to 301.7273 deg, Dec -23.2641 to -12.5890 deg
Loaded 13526 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): 8319 out of 8624 total matches.
Matched with Tycho-2 8624 out of 11241 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.533800
a=0.000000 b=1.000000 c=22.533800
From vast_summary.log: estimated ref. image limiting mag.:  -8.24
Updating vast_summary.log: Estimated ref. image limiting mag.:  14.29

Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed!  =)
Estimated ref. image limiting mag.:  14.29

Lightcurve magnitude calibration plot:


Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 11241 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 284.8931 to 301.7273 deg, Dec -23.2641 to -12.5890 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 284.8931 to 301.7273 deg, Dec -23.2641 to -12.5890 deg
Loaded 13526 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): 8319 out of 8624 total matches.
Matched with Tycho-2 8624 out of 11241 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Sgr-03-Q2b1x1_2026-05-16_03-13-16_20.00sec_-0.00C_LIGHT_0225.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Sgr-03-Q2b1x1_2026-05-16_03-13-16_20.00sec_-0.00C_LIGHT_0225.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_Sgr-03-Q2b1x1_2026-05-16_03-13-16_20.00sec_-0.00C_LIGHT_0225.fits
Forced-photometry filter: calibrated wcs_Sgr-03-Q2b1x1_2026-05-16_03-13-16_20.00sec_-0.00C_LIGHT_0225.fits -> calib.txt_param_ref_wcs_Sgr-03-Q2b1x1_2026-05-16_03-13-16_20.00sec_-0.00C_LIGHT_0225.fits (aperture=6.4)
Read 12331 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 284.9088 to 301.7295 deg, Dec -23.2926 to -12.6789 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 284.9088 to 301.7295 deg, Dec -23.2926 to -12.6789 deg
Loaded 13412 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): 8773 out of 9063 total matches.
Matched with Tycho-2 9063 out of 12331 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Sgr-03-Q2b1x1_2026-07-08_01-01-56_20.00sec_4.90C_LIGHT_0040.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Sgr-03-Q2b1x1_2026-07-08_01-01-56_20.00sec_4.90C_LIGHT_0040.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_Sgr-03-Q2b1x1_2026-07-08_01-01-56_20.00sec_4.90C_LIGHT_0040.fits
Forced-photometry filter: calibrated wcs_Sgr-03-Q2b1x1_2026-07-08_01-01-56_20.00sec_4.90C_LIGHT_0040.fits -> calib.txt_param_ref_wcs_Sgr-03-Q2b1x1_2026-07-08_01-01-56_20.00sec_4.90C_LIGHT_0040.fits (aperture=6.1)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 0 candidate transients before the final filtering.  (Hard limit: 10000)
Median FWHM seeing for isolated stars:
 2.4 pix  Sgr-03-Q2b1x1_2026-05-16_03-13-16_20.00sec_-0.00C_LIGHT_0225.fits
 2.3 pix  Sgr-03-Q2b1x1_2026-07-08_01-01-56_20.00sec_4.90C_LIGHT_0040.fits
 2.4 pix  fd_Sgr-03-Q2b1x1_2026-08-23_21-37-48_20.00sec_-0.00C_LIGHT_0032.fits
 2.4 pix  fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033.fits
Limiting magnitude estimates:
 14.3 mag.  Sgr-03-Q2b1x1_2026-05-16_03-13-16_20.00sec_-0.00C_LIGHT_0225.fits
 14.4 mag.  Sgr-03-Q2b1x1_2026-07-08_01-01-56_20.00sec_4.90C_LIGHT_0040.fits
 12.9 mag.  fd_Sgr-03-Q2b1x1_2026-08-23_21-37-48_20.00sec_-0.00C_LIGHT_0032.fits
 12.9 mag.  fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033.fits
All-image limiting magnitude estimate:  12.9 (SNR )  10.1 (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
cp: cannot create regular file 'local_wcs_cache/': Not a directory
############ /tmp/tmp.MVBuhOBzMG (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_2026-08-23_CI_Sgr-03-Q2b1x1_214427_TTUQ2b1x1_904646_5DHQT6PA/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Sgr-03-Q2b1x1_2026-05-16_03-13-16_20.00sec_-0.00C_LIGHT_0225.fits 572.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Sgr-03-Q2b1x1_2026-05-16_03-13-16_20.00sec_-0.00C_LIGHT_0225.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Sgr-03-Q2b1x1_2026-05-16_03-13-16_20.00sec_-0.00C_LIGHT_0225.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Sgr-03-Q2b1x1_2026-05-16_03-13-16_20.00sec_-0.00C_LIGHT_0225.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Sgr-03-Q2b1x1_2026-05-16_03-13-16_20.00sec_-0.00C_LIGHT_0225.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Sgr-03-Q2b1x1_2026-05-16_03-13-16_20.00sec_-0.00C_LIGHT_0225.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Sgr-03-Q2b1x1_2026-05-16_03-13-16_20.00sec_-0.00C_LIGHT_0225.fits' -> 'wcs_Sgr-03-Q2b1x1_2026-05-16_03-13-16_20.00sec_-0.00C_LIGHT_0225.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/Sgr-03-Q2b1x1_2026-05-16_03-13-16_20.00sec_-0.00C_LIGHT_0225.fits
WCS_IMAGE_NAME=wcs_Sgr-03-Q2b1x1_2026-05-16_03-13-16_20.00sec_-0.00C_LIGHT_0225.fits
WCS-calibrated image found: wcs_Sgr-03-Q2b1x1_2026-05-16_03-13-16_20.00sec_-0.00C_LIGHT_0225.fits
Checking if the catalog wcs_Sgr-03-Q2b1x1_2026-05-16_03-13-16_20.00sec_-0.00C_LIGHT_0225.fits.wcscat corresponding to the image wcs_Sgr-03-Q2b1x1_2026-05-16_03-13-16_20.00sec_-0.00C_LIGHT_0225.fits alredy exist and is non-empty...
Catalog wcs_Sgr-03-Q2b1x1_2026-05-16_03-13-16_20.00sec_-0.00C_LIGHT_0225.fits.wcscat corresponding to the image wcs_Sgr-03-Q2b1x1_2026-05-16_03-13-16_20.00sec_-0.00C_LIGHT_0225.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Sgr-03-Q2b1x1_2026-05-16_03-13-16_20.00sec_-0.00C_LIGHT_0225.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Sgr-03-Q2b1x1_2026-05-16_03-13-16_20.00sec_-0.00C_LIGHT_0225.fits
WCS catalog name: wcs_Sgr-03-Q2b1x1_2026-05-16_03-13-16_20.00sec_-0.00C_LIGHT_0225.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=821, bad_region=1506, passed=11241
Got 11241 stars (including 8993 good ones) from the SExtractor catalog wcs_Sgr-03-Q2b1x1_2026-05-16_03-13-16_20.00sec_-0.00C_LIGHT_0225.fits.wcscat 
util/solve_plate_with_UCAC5 got 11241 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 938.0'
Seting catalog search parameters based on the expected field of view 938.0 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013028 (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 0.010422 (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 4935 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4872 matched stars entering correct_measured_positions(), 4872 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.47" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4872 matched stars entering correct_measured_positions(), 10038 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.47" 

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 4935 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4872 matched stars entering correct_measured_positions(), 10038 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.49" 
Accuracy estimation diagnostic: 4872 matched stars entering correct_measured_positions(), 10038 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.51" 
Excluding outliers - 4872 stars left (next iteration limit 5359)
Stop iterations.


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

SIP_REFIT: util/identify.sh trusts the WCS of wcs_Sgr-03-Q2b1x1_2026-05-16_03-13-16_20.00sec_-0.00C_LIGHT_0225.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Sgr-03-Q2b1x1_2026-05-16_03-13-16_20.00sec_-0.00C_LIGHT_0225.fits N_match=4872 sigma_overall_arcsec=0.529 sigma_q1_arcsec=0.490 sigma_q2_arcsec=0.420 sigma_q3_arcsec=0.666 sigma_q4_arcsec=0.466 n_q1=1734 n_q2=754 n_q3=1703 n_q4=681 worst_quadrant_to_overall_ratio=1.260
The image catalog is written to wcs_Sgr-03-Q2b1x1_2026-05-16_03-13-16_20.00sec_-0.00C_LIGHT_0225.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Sgr-03-Q2b1x1_2026-05-16_03-13-16_20.00sec_-0.00C_LIGHT_0225.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Sgr-03-Q2b1x1_2026-05-16_03-13-16_20.00sec_-0.00C_LIGHT_0225.fits -region wcs_Sgr-03-Q2b1x1_2026-05-16_03-13-16_20.00sec_-0.00C_LIGHT_0225.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Sgr-03-Q2b1x1_2026-05-16_03-13-16_20.00sec_-0.00C_LIGHT_0225.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.qfLAirMjgs (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_2026-08-23_CI_Sgr-03-Q2b1x1_214427_TTUQ2b1x1_904646_5DHQT6PA/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Sgr-03-Q2b1x1_2026-07-08_01-01-56_20.00sec_4.90C_LIGHT_0040.fits 571.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Sgr-03-Q2b1x1_2026-07-08_01-01-56_20.00sec_4.90C_LIGHT_0040.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Sgr-03-Q2b1x1_2026-07-08_01-01-56_20.00sec_4.90C_LIGHT_0040.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Sgr-03-Q2b1x1_2026-07-08_01-01-56_20.00sec_4.90C_LIGHT_0040.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Sgr-03-Q2b1x1_2026-07-08_01-01-56_20.00sec_4.90C_LIGHT_0040.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Sgr-03-Q2b1x1_2026-07-08_01-01-56_20.00sec_4.90C_LIGHT_0040.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Sgr-03-Q2b1x1_2026-07-08_01-01-56_20.00sec_4.90C_LIGHT_0040.fits' -> 'wcs_Sgr-03-Q2b1x1_2026-07-08_01-01-56_20.00sec_4.90C_LIGHT_0040.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/Sgr-03-Q2b1x1_2026-07-08_01-01-56_20.00sec_4.90C_LIGHT_0040.fits
WCS_IMAGE_NAME=wcs_Sgr-03-Q2b1x1_2026-07-08_01-01-56_20.00sec_4.90C_LIGHT_0040.fits
WCS-calibrated image found: wcs_Sgr-03-Q2b1x1_2026-07-08_01-01-56_20.00sec_4.90C_LIGHT_0040.fits
Checking if the catalog wcs_Sgr-03-Q2b1x1_2026-07-08_01-01-56_20.00sec_4.90C_LIGHT_0040.fits.wcscat corresponding to the image wcs_Sgr-03-Q2b1x1_2026-07-08_01-01-56_20.00sec_4.90C_LIGHT_0040.fits alredy exist and is non-empty...
Catalog wcs_Sgr-03-Q2b1x1_2026-07-08_01-01-56_20.00sec_4.90C_LIGHT_0040.fits.wcscat corresponding to the image wcs_Sgr-03-Q2b1x1_2026-07-08_01-01-56_20.00sec_4.90C_LIGHT_0040.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Sgr-03-Q2b1x1_2026-07-08_01-01-56_20.00sec_4.90C_LIGHT_0040.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Sgr-03-Q2b1x1_2026-07-08_01-01-56_20.00sec_4.90C_LIGHT_0040.fits
WCS catalog name: wcs_Sgr-03-Q2b1x1_2026-07-08_01-01-56_20.00sec_4.90C_LIGHT_0040.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=787, bad_region=1569, passed=12331
Got 12331 stars (including 10032 good ones) from the SExtractor catalog wcs_Sgr-03-Q2b1x1_2026-07-08_01-01-56_20.00sec_4.90C_LIGHT_0040.fits.wcscat 
util/solve_plate_with_UCAC5 got 12331 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.5'
Seting catalog search parameters based on the expected field of view 937.5 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013021 (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 0.010417 (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 4930 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4868 matched stars entering correct_measured_positions(), 4869 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.44" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4868 matched stars entering correct_measured_positions(), 11087 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.45" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
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 4930 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4866 matched stars entering correct_measured_positions(), 11087 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.47" 
Accuracy estimation diagnostic: 4866 matched stars entering correct_measured_positions(), 11087 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.49" 
Excluding outliers - 4866 stars left (next iteration limit 5354)
Stop iterations.


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

SIP_REFIT: util/identify.sh trusts the WCS of wcs_Sgr-03-Q2b1x1_2026-07-08_01-01-56_20.00sec_4.90C_LIGHT_0040.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Sgr-03-Q2b1x1_2026-07-08_01-01-56_20.00sec_4.90C_LIGHT_0040.fits N_match=4866 sigma_overall_arcsec=0.488 sigma_q1_arcsec=0.494 sigma_q2_arcsec=0.436 sigma_q3_arcsec=0.527 sigma_q4_arcsec=0.466 n_q1=1715 n_q2=703 n_q3=1763 n_q4=685 worst_quadrant_to_overall_ratio=1.080
The image catalog is written to wcs_Sgr-03-Q2b1x1_2026-07-08_01-01-56_20.00sec_4.90C_LIGHT_0040.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Sgr-03-Q2b1x1_2026-07-08_01-01-56_20.00sec_4.90C_LIGHT_0040.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Sgr-03-Q2b1x1_2026-07-08_01-01-56_20.00sec_4.90C_LIGHT_0040.fits -region wcs_Sgr-03-Q2b1x1_2026-07-08_01-01-56_20.00sec_4.90C_LIGHT_0040.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Sgr-03-Q2b1x1_2026-07-08_01-01-56_20.00sec_4.90C_LIGHT_0040.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.QCXQV9NbnU (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_2026-08-23_CI_Sgr-03-Q2b1x1_214427_TTUQ2b1x1_904646_5DHQT6PA/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-23_CI_Sgr-03-Q2b1x1_214427_TTUQ2b1x1_904646_5DHQT6PA/fd_Sgr-03-Q2b1x1_2026-08-23_21-37-48_20.00sec_-0.00C_LIGHT_0032.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-23_CI_Sgr-03-Q2b1x1_214427_TTUQ2b1x1_904646_5DHQT6PA/fd_Sgr-03-Q2b1x1_2026-08-23_21-37-48_20.00sec_-0.00C_LIGHT_0032.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-23_CI_Sgr-03-Q2b1x1_214427_TTUQ2b1x1_904646_5DHQT6PA/fd_Sgr-03-Q2b1x1_2026-08-23_21-37-48_20.00sec_-0.00C_LIGHT_0032.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-23_CI_Sgr-03-Q2b1x1_214427_TTUQ2b1x1_904646_5DHQT6PA/fd_Sgr-03-Q2b1x1_2026-08-23_21-37-48_20.00sec_-0.00C_LIGHT_0032.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-08-23_CI_Sgr-03-Q2b1x1_214427_TTUQ2b1x1_904646_5DHQT6PA/fd_Sgr-03-Q2b1x1_2026-08-23_21-37-48_20.00sec_-0.00C_LIGHT_0032.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_2026-08-23_CI_Sgr-03-Q2b1x1_214427_TTUQ2b1x1_904646_5DHQT6PA/fd_Sgr-03-Q2b1x1_2026-08-23_21-37-48_20.00sec_-0.00C_LIGHT_0032.fits
WCS_IMAGE_NAME=wcs_fd_Sgr-03-Q2b1x1_2026-08-23_21-37-48_20.00sec_-0.00C_LIGHT_0032.fits
WCS-calibrated image found: wcs_fd_Sgr-03-Q2b1x1_2026-08-23_21-37-48_20.00sec_-0.00C_LIGHT_0032.fits
Checking if the catalog wcs_fd_Sgr-03-Q2b1x1_2026-08-23_21-37-48_20.00sec_-0.00C_LIGHT_0032.fits.wcscat corresponding to the image wcs_fd_Sgr-03-Q2b1x1_2026-08-23_21-37-48_20.00sec_-0.00C_LIGHT_0032.fits alredy exist and is non-empty...
Catalog wcs_fd_Sgr-03-Q2b1x1_2026-08-23_21-37-48_20.00sec_-0.00C_LIGHT_0032.fits.wcscat corresponding to the image wcs_fd_Sgr-03-Q2b1x1_2026-08-23_21-37-48_20.00sec_-0.00C_LIGHT_0032.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Sgr-03-Q2b1x1_2026-08-23_21-37-48_20.00sec_-0.00C_LIGHT_0032.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-08-23_CI_Sgr-03-Q2b1x1_214427_TTUQ2b1x1_904646_5DHQT6PA/fd_Sgr-03-Q2b1x1_2026-08-23_21-37-48_20.00sec_-0.00C_LIGHT_0032.fits
WCS catalog name: wcs_fd_Sgr-03-Q2b1x1_2026-08-23_21-37-48_20.00sec_-0.00C_LIGHT_0032.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=612, bad_region=401, passed=2765
Got 2765 stars (including 1837 good ones) from the SExtractor catalog wcs_fd_Sgr-03-Q2b1x1_2026-08-23_21-37-48_20.00sec_-0.00C_LIGHT_0032.fits.wcscat 
util/solve_plate_with_UCAC5 got 2765 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 -23.2 to -12.7)
Done reading UCAC5 zone files...
Matched 1810 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 1786 matched stars entering correct_measured_positions(), 1786 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.55" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 1786 matched stars entering correct_measured_positions(), 2399 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.53" 

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 1810 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 1784 matched stars entering correct_measured_positions(), 2399 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.56" 
Accuracy estimation diagnostic: 1784 matched stars entering correct_measured_positions(), 2399 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.58" 
Excluding outliers - 1784 stars left (next iteration limit 1964)
Stop iterations.


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

SIP_REFIT: SIP order 2 trial: matched=1784 robust_rms=5.075 arcsec worst_quadrant_rms=19.071 arcsec
SIP_REFIT: SIP order 3 trial: matched=1784 robust_rms=0.786 arcsec worst_quadrant_rms=1.019 arcsec
SIP_REFIT: SIP order 5 trial: matched=1784 robust_rms=0.521 arcsec worst_quadrant_rms=0.704 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=1784 robust_rms_before=0.987 arcsec robust_rms_before_corrected=0.623 arcsec robust_rms_after=0.521 arcsec worst_quadrant_rms_before=0.843 worst_quadrant_rms_after=0.704
verification OK: wcs_fd_Sgr-03-Q2b1x1_2026-08-23_21-37-48_20.00sec_-0.00C_LIGHT_0032.fits
verification OK: wcs_fd_Sgr-03-Q2b1x1_2026-08-23_21-37-48_20.00sec_-0.00C_LIGHT_0032.fits
Image size: 937.2'x624.5'  15.6(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.87"/pix along the Y axis
Image center: 19:33:20.768 -18:00:18.77 J2000 4789.000 3195.000 

 ### Converting SExtractor-derived pixel positions to celestial coordinates using xy2sky from WCSTools ###
 ### Converted positions of 2765 stars ###
'wcs_fd_Sgr-03-Q2b1x1_2026-08-23_21-37-48_20.00sec_-0.00C_LIGHT_0032.fits.wcscat' -> 'vast_debug_catalog_before_xy2sky_correction.cat.log'
'/data_ssd/NMW-TexasTech/workdir/vast_2026-08-23_CI_Sgr-03-Q2b1x1_214427_TTUQ2b1x1_904646_5DHQT6PA/correct_sextractor_wcs_catalog_usingxy2sky947045.tmp' -> 'vast_debug_catalog_after_xy2sky_correction.cat.log'
SIP_REFIT: applied the refit solution (order 5, robust RMS 0.987 -> 0.521 arcsec)
WCS_QUALITY_DIAG: file=fd_Sgr-03-Q2b1x1_2026-08-23_21-37-48_20.00sec_-0.00C_LIGHT_0032.fits N_match=1784 sigma_overall_arcsec=0.545 sigma_q1_arcsec=0.493 sigma_q2_arcsec=0.420 sigma_q3_arcsec=0.721 sigma_q4_arcsec=0.479 n_q1=594 n_q2=262 n_q3=670 n_q4=258 worst_quadrant_to_overall_ratio=1.324
The image catalog is written to wcs_fd_Sgr-03-Q2b1x1_2026-08-23_21-37-48_20.00sec_-0.00C_LIGHT_0032.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Sgr-03-Q2b1x1_2026-08-23_21-37-48_20.00sec_-0.00C_LIGHT_0032.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-08-23_CI_Sgr-03-Q2b1x1_214427_TTUQ2b1x1_904646_5DHQT6PA/fd_Sgr-03-Q2b1x1_2026-08-23_21-37-48_20.00sec_-0.00C_LIGHT_0032.fits -region wcs_fd_Sgr-03-Q2b1x1_2026-08-23_21-37-48_20.00sec_-0.00C_LIGHT_0032.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Sgr-03-Q2b1x1_2026-08-23_21-37-48_20.00sec_-0.00C_LIGHT_0032.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.4zeTo0PLpc (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_2026-08-23_CI_Sgr-03-Q2b1x1_214427_TTUQ2b1x1_904646_5DHQT6PA/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-23_CI_Sgr-03-Q2b1x1_214427_TTUQ2b1x1_904646_5DHQT6PA/fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-23_CI_Sgr-03-Q2b1x1_214427_TTUQ2b1x1_904646_5DHQT6PA/fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-23_CI_Sgr-03-Q2b1x1_214427_TTUQ2b1x1_904646_5DHQT6PA/fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-23_CI_Sgr-03-Q2b1x1_214427_TTUQ2b1x1_904646_5DHQT6PA/fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-08-23_CI_Sgr-03-Q2b1x1_214427_TTUQ2b1x1_904646_5DHQT6PA/fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033.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_2026-08-23_CI_Sgr-03-Q2b1x1_214427_TTUQ2b1x1_904646_5DHQT6PA/fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033.fits
WCS_IMAGE_NAME=wcs_fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033.fits
WCS-calibrated image found: wcs_fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033.fits
Checking if the catalog wcs_fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033.fits.wcscat corresponding to the image wcs_fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033.fits alredy exist and is non-empty...
Catalog wcs_fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033.fits.wcscat corresponding to the image wcs_fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-08-23_CI_Sgr-03-Q2b1x1_214427_TTUQ2b1x1_904646_5DHQT6PA/fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033.fits
WCS catalog name: wcs_fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033.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=633, bad_region=398, passed=2726
Got 2726 stars (including 1786 good ones) from the SExtractor catalog wcs_fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033.fits.wcscat 
util/solve_plate_with_UCAC5 got 2726 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 -23.2 to -12.7)
Done reading UCAC5 zone files...
Matched 1759 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 1733 matched stars entering correct_measured_positions(), 1733 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.55" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 1733 matched stars entering correct_measured_positions(), 2346 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.54" 

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 1759 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 1732 matched stars entering correct_measured_positions(), 2347 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.57" 
Accuracy estimation diagnostic: 1732 matched stars entering correct_measured_positions(), 2347 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.58" 
Excluding outliers - 1732 stars left (next iteration limit 1906)
Stop iterations.


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

SIP_REFIT: SIP order 2 trial: matched=1732 robust_rms=4.921 arcsec worst_quadrant_rms=20.306 arcsec
SIP_REFIT: SIP order 3 trial: matched=1732 robust_rms=0.787 arcsec worst_quadrant_rms=0.969 arcsec
SIP_REFIT: SIP order 5 trial: matched=1732 robust_rms=0.529 arcsec worst_quadrant_rms=0.679 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=1732 robust_rms_before=0.964 arcsec robust_rms_before_corrected=0.656 arcsec robust_rms_after=0.529 arcsec worst_quadrant_rms_before=0.860 worst_quadrant_rms_after=0.679
verification OK: wcs_fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033.fits
verification OK: wcs_fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033.fits
Image size: 937.0'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: 19:33:21.666 -18:00:41.72 J2000 4789.000 3195.000 

 ### Converting SExtractor-derived pixel positions to celestial coordinates using xy2sky from WCSTools ###
 ### Converted positions of 2726 stars ###
'wcs_fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033.fits.wcscat' -> 'vast_debug_catalog_before_xy2sky_correction.cat.log'
'/data_ssd/NMW-TexasTech/workdir/vast_2026-08-23_CI_Sgr-03-Q2b1x1_214427_TTUQ2b1x1_904646_5DHQT6PA/correct_sextractor_wcs_catalog_usingxy2sky947036.tmp' -> 'vast_debug_catalog_after_xy2sky_correction.cat.log'
SIP_REFIT: applied the refit solution (order 5, robust RMS 0.964 -> 0.529 arcsec)
WCS_QUALITY_DIAG: file=fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033.fits N_match=1732 sigma_overall_arcsec=0.564 sigma_q1_arcsec=0.499 sigma_q2_arcsec=0.475 sigma_q3_arcsec=0.723 sigma_q4_arcsec=0.545 n_q1=590 n_q2=254 n_q3=647 n_q4=241 worst_quadrant_to_overall_ratio=1.282
The image catalog is written to wcs_fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-08-23_CI_Sgr-03-Q2b1x1_214427_TTUQ2b1x1_904646_5DHQT6PA/fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033.fits -region wcs_fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
Saving the final (post-refit) wcs_Sgr-03-Q2b1x1_2026-05-16_03-13-16_20.00sec_-0.00C_LIGHT_0225.fits to local_wcs_cache/
'wcs_Sgr-03-Q2b1x1_2026-05-16_03-13-16_20.00sec_-0.00C_LIGHT_0225.fits' -> 'local_wcs_cache/wcs_Sgr-03-Q2b1x1_2026-05-16_03-13-16_20.00sec_-0.00C_LIGHT_0225.fits'
Saving the final (post-refit) wcs_Sgr-03-Q2b1x1_2026-07-08_01-01-56_20.00sec_4.90C_LIGHT_0040.fits to local_wcs_cache/
'wcs_Sgr-03-Q2b1x1_2026-07-08_01-01-56_20.00sec_4.90C_LIGHT_0040.fits' -> 'local_wcs_cache/wcs_Sgr-03-Q2b1x1_2026-07-08_01-01-56_20.00sec_4.90C_LIGHT_0040.fits'
Saving the final (post-refit) wcs_fd_Sgr-03-Q2b1x1_2026-08-23_21-37-48_20.00sec_-0.00C_LIGHT_0032.fits to local_wcs_cache/
'wcs_fd_Sgr-03-Q2b1x1_2026-08-23_21-37-48_20.00sec_-0.00C_LIGHT_0032.fits' -> 'local_wcs_cache/wcs_fd_Sgr-03-Q2b1x1_2026-08-23_21-37-48_20.00sec_-0.00C_LIGHT_0032.fits'
Saving the final (post-refit) wcs_fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033.fits to local_wcs_cache/
'wcs_fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033.fits' -> 'local_wcs_cache/wcs_fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033.fits'
###################################
# Pre-local-correction WCS quality summary (see WCS_QUALITY_DIAG lines above)
ref1=Sgr-03-Q2b1x1_2026-05-16_03-13-16_20.00sec_-0.00C_LIGHT_0225.fits sigma_overall=0.529 worst_q_ratio=1.260
ref2=Sgr-03-Q2b1x1_2026-07-08_01-01-56_20.00sec_4.90C_LIGHT_0040.fits sigma_overall=0.488 worst_q_ratio=1.080
new1=fd_Sgr-03-Q2b1x1_2026-08-23_21-37-48_20.00sec_-0.00C_LIGHT_0032.fits sigma_overall=0.545 worst_q_ratio=1.324
new2=fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033.fits sigma_overall=0.564 worst_q_ratio=1.282
reference average sigma_overall=0.5085 worst_q_ratio=1.17
warn-on-ratio threshold: 2.0x reference
###################################

Astrometric residual vector field (catalog-matched stars):

plot_astrometric_residuals_xy.py: wrote wcs_Sgr-03-Q2b1x1_2026-05-16_03-13-16_20.00sec_-0.00C_LIGHT_0225_astrometric_residuals.png (4872 matched stars from wcs_Sgr-03-Q2b1x1_2026-05-16_03-13-16_20.00sec_-0.00C_LIGHT_0225.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.47 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_Sgr-03-Q2b1x1_2026-07-08_01-01-56_20.00sec_4.90C_LIGHT_0040_astrometric_residuals.png (4866 matched stars from wcs_Sgr-03-Q2b1x1_2026-07-08_01-01-56_20.00sec_4.90C_LIGHT_0040.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.43 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_fd_Sgr-03-Q2b1x1_2026-08-23_21-37-48_20.00sec_-0.00C_LIGHT_0032_astrometric_residuals.png (1784 matched stars from wcs_fd_Sgr-03-Q2b1x1_2026-08-23_21-37-48_20.00sec_-0.00C_LIGHT_0032.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.43 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033_astrometric_residuals.png (1732 matched stars from wcs_fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.44 arcsec)


Copying WCS-calibrated images back to input directory
Saving fully-calibrated image wcs_fd_Sgr-03-Q2b1x1_2026-08-23_21-37-48_20.00sec_-0.00C_LIGHT_0032.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_Sgr-03-Q2b1x1_2026-08-23_21-37-48_20.00sec_-0.00C_LIGHT_0032.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-08-23_CI_Sgr-03-Q2b1x1_214427_TTUQ2b1x1_904646_5DHQT6PA/wcs_fd_Sgr-03-Q2b1x1_2026-08-23_21-37-48_20.00sec_-0.00C_LIGHT_0032.fits'
Saving fully-calibrated image wcs_fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-08-23_CI_Sgr-03-Q2b1x1_214427_TTUQ2b1x1_904646_5DHQT6PA/wcs_fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033.fits'
Preparing the HTML report for the field Sgr-03-Q2b1x1 with default.sex.telephoto_lens_onlybrightstars_v1
No candidates found here
Prepared the HTML report for the field Sgr-03-Q2b1x1 with default.sex.telephoto_lens_onlybrightstars_v1
*------ done with default.sex.telephoto_lens_onlybrightstars_v1 ------*
#### The local exclusion list is exclusion_list_local.txt ####
wait
*------ default.sex.telephoto_lens_vSTL ------*
'default.sex.telephoto_lens_vSTL' -> 'default.sex'
Starting VaST with default.sex.telephoto_lens_vSTL

  ./vast --noflagimage --starmatchraius 5 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/Sgr-03-Q2b1x1_2026-05-16_03-13-16_20.00sec_-0.00C_LIGHT_0225.fits /data_ssd/NMW-TexasTech/reference_imgs/Sgr-03-Q2b1x1_2026-07-08_01-01-56_20.00sec_4.90C_LIGHT_0040.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-23_CI_Sgr-03-Q2b1x1_214427_TTUQ2b1x1_904646_5DHQT6PA/fd_Sgr-03-Q2b1x1_2026-08-23_21-37-48_20.00sec_-0.00C_LIGHT_0032.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-23_CI_Sgr-03-Q2b1x1_214427_TTUQ2b1x1_904646_5DHQT6PA/fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033.fits
  
SExtractor catalog cache: saved Sgr-03-Q2b1x1_2026-05-16_03-13-16_20.00sec_-0.00C_LIGHT_0225.fits.cat to cache
SExtractor catalog cache: saved Sgr-03-Q2b1x1_2026-07-08_01-01-56_20.00sec_4.90C_LIGHT_0040.fits.cat to cache
VaST run complete with default.sex.telephoto_lens_vSTL
The four input images were /data_ssd/NMW-TexasTech/reference_imgs/Sgr-03-Q2b1x1_2026-05-16_03-13-16_20.00sec_-0.00C_LIGHT_0225.fits /data_ssd/NMW-TexasTech/reference_imgs/Sgr-03-Q2b1x1_2026-07-08_01-01-56_20.00sec_4.90C_LIGHT_0040.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-23_CI_Sgr-03-Q2b1x1_214427_TTUQ2b1x1_904646_5DHQT6PA/fd_Sgr-03-Q2b1x1_2026-08-23_21-37-48_20.00sec_-0.00C_LIGHT_0032.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-23_CI_Sgr-03-Q2b1x1_214427_TTUQ2b1x1_904646_5DHQT6PA/fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033.fits
Checking WCS cache directory local_wcs_cache
Found WCS cache directory local_wcs_cache
Creating symlink local_wcs_cache/wcs_Sgr-03-Q2b1x1_2026-05-16_03-13-16_20.00sec_-0.00C_LIGHT_0225.fits
Creating symlink local_wcs_cache/wcs_Sgr-03-Q2b1x1_2026-07-08_01-01-56_20.00sec_4.90C_LIGHT_0040.fits
Creating symlink local_wcs_cache/wcs_fd_Sgr-03-Q2b1x1_2026-08-23_21-37-48_20.00sec_-0.00C_LIGHT_0032.fits
Creating symlink local_wcs_cache/wcs_fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033.fits
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_Sgr-03-Q2b1x1_2026-05-16_03-13-16_20.00sec_-0.00C_LIGHT_0225.fits exists and is non-empty
wcs_Sgr-03-Q2b1x1_2026-07-08_01-01-56_20.00sec_4.90C_LIGHT_0040.fits exists and is non-empty
wcs_fd_Sgr-03-Q2b1x1_2026-08-23_21-37-48_20.00sec_-0.00C_LIGHT_0032.fits exists and is non-empty
wcs_fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033.fits exists and is non-empty
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_Sgr-03-Q2b1x1_2026-05-16_03-13-16_20.00sec_-0.00C_LIGHT_0225.fits (1st reference image)
verification OK: wcs_Sgr-03-Q2b1x1_2026-05-16_03-13-16_20.00sec_-0.00C_LIGHT_0225.fits
Image size: 938.0'x624.7'  15.6(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.88"/pix along the X axis and 5.87"/pix along the Y axis
Image center: 19:33:20.449 -17:59:40.25 J2000 4789.000 3195.000 
###################################
The image scale is 5.88"/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_Sgr-03-Q2b1x1_2026-08-23_21-37-48_20.00sec_-0.00C_LIGHT_0032.fits (1st new image)
verification OK: wcs_fd_Sgr-03-Q2b1x1_2026-08-23_21-37-48_20.00sec_-0.00C_LIGHT_0032.fits
Image size: 937.2'x624.5'  15.6(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.87"/pix along the Y axis
Image center: 19:33:20.768 -18:00:18.77 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 19:33:20.449 -17:59:40.25
Second-epoch image center 19:33:20.768 -18:00:18.77
Angular distance between the image centers 0.0108 deg.
Soft limit: 0.50 deg.  Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033.fits (2nd new image)
verification OK: wcs_fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033.fits
Image size: 937.0'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: 19:33:21.666 -18:00:41.72 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 19:33:20.449 -17:59:40.25
Second-epoch image center 19:33:21.666 -18:00:41.72
Angular distance between the image centers 0.0177 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  19:33:20.768 -18:00:18.77
Second-epoch second image center 19:33:21.666 -18:00:41.72
Angular distance between the image centers 0.00730 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/Sgr-03-Q2b1x1_2026-05-16_03-13-16_20.00sec_-0.00C_LIGHT_0225.fits &> /tmp/tmp.yA9J8lnoLr
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Sgr-03-Q2b1x1_2026-05-16_03-13-16_20.00sec_-0.00C_LIGHT_0225.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/reference_imgs/Sgr-03-Q2b1x1_2026-07-08_01-01-56_20.00sec_4.90C_LIGHT_0040.fits &> /tmp/tmp.6ldkN4XfRg
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Sgr-03-Q2b1x1_2026-07-08_01-01-56_20.00sec_4.90C_LIGHT_0040.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-08-23_CI_Sgr-03-Q2b1x1_214427_TTUQ2b1x1_904646_5DHQT6PA/fd_Sgr-03-Q2b1x1_2026-08-23_21-37-48_20.00sec_-0.00C_LIGHT_0032.fits &> /tmp/tmp.sDwik4HtsI
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-08-23_CI_Sgr-03-Q2b1x1_214427_TTUQ2b1x1_904646_5DHQT6PA/fd_Sgr-03-Q2b1x1_2026-08-23_21-37-48_20.00sec_-0.00C_LIGHT_0032.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-08-23_CI_Sgr-03-Q2b1x1_214427_TTUQ2b1x1_904646_5DHQT6PA/fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033.fits &> /tmp/tmp.PFnnnrJkbS
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-08-23_CI_Sgr-03-Q2b1x1_214427_TTUQ2b1x1_904646_5DHQT6PA/fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033.fits
Calibrating the magnitude scale
Found non-empty wcs_Sgr-03-Q2b1x1_2026-05-16_03-13-16_20.00sec_-0.00C_LIGHT_0225.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_Sgr-03-Q2b1x1_2026-05-16_03-13-16_20.00sec_-0.00C_LIGHT_0225.fits and wcs_Sgr-03-Q2b1x1_2026-05-16_03-13-16_20.00sec_-0.00C_LIGHT_0225.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_Sgr-03-Q2b1x1_2026-05-16_03-13-16_20.00sec_-0.00C_LIGHT_0225.fits and wcs_Sgr-03-Q2b1x1_2026-05-16_03-13-16_20.00sec_-0.00C_LIGHT_0225.fits.wcscat 
Found non-empty wcs_Sgr-03-Q2b1x1_2026-05-16_03-13-16_20.00sec_-0.00C_LIGHT_0225.fits and wcs_Sgr-03-Q2b1x1_2026-05-16_03-13-16_20.00sec_-0.00C_LIGHT_0225.fits.wcscat
The reference image (wcs_Sgr-03-Q2b1x1_2026-05-16_03-13-16_20.00sec_-0.00C_LIGHT_0225.fits) and catalog (wcs_Sgr-03-Q2b1x1_2026-05-16_03-13-16_20.00sec_-0.00C_LIGHT_0225.fits.wcscat) found
'wcs_Sgr-03-Q2b1x1_2026-05-16_03-13-16_20.00sec_-0.00C_LIGHT_0225.fits.wcscat' -> 'wcsmag.cat'
Read 114156 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 284.8761 to 301.8489 deg, Dec -23.2651 to -12.5890 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 284.8761 to 301.8489 deg, Dec -23.2651 to -12.5890 deg
Loaded 13576 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): 10044 out of 12010 total matches.
Matched with Tycho-2 12010 out of 114156 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.326250
a=0.000000 b=1.000000 c=22.326250
From vast_summary.log: estimated ref. image limiting mag.:  -7.87
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 114156 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 284.8761 to 301.8489 deg, Dec -23.2651 to -12.5890 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 284.8761 to 301.8489 deg, Dec -23.2651 to -12.5890 deg
Loaded 13576 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): 10044 out of 12010 total matches.
Matched with Tycho-2 12010 out of 114156 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Sgr-03-Q2b1x1_2026-05-16_03-13-16_20.00sec_-0.00C_LIGHT_0225.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Sgr-03-Q2b1x1_2026-05-16_03-13-16_20.00sec_-0.00C_LIGHT_0225.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_Sgr-03-Q2b1x1_2026-05-16_03-13-16_20.00sec_-0.00C_LIGHT_0225.fits
Forced-photometry filter: calibrated wcs_Sgr-03-Q2b1x1_2026-05-16_03-13-16_20.00sec_-0.00C_LIGHT_0225.fits -> calib.txt_param_ref_wcs_Sgr-03-Q2b1x1_2026-05-16_03-13-16_20.00sec_-0.00C_LIGHT_0225.fits (aperture=4.6)
Read 114706 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 284.8931 to 301.8618 deg, Dec -23.2926 to -12.6438 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 284.8931 to 301.8618 deg, Dec -23.2926 to -12.6438 deg
Loaded 13517 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): 10140 out of 11918 total matches.
Matched with Tycho-2 11918 out of 114706 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Sgr-03-Q2b1x1_2026-07-08_01-01-56_20.00sec_4.90C_LIGHT_0040.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Sgr-03-Q2b1x1_2026-07-08_01-01-56_20.00sec_4.90C_LIGHT_0040.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_Sgr-03-Q2b1x1_2026-07-08_01-01-56_20.00sec_4.90C_LIGHT_0040.fits
Forced-photometry filter: calibrated wcs_Sgr-03-Q2b1x1_2026-07-08_01-01-56_20.00sec_4.90C_LIGHT_0040.fits -> calib.txt_param_ref_wcs_Sgr-03-Q2b1x1_2026-07-08_01-01-56_20.00sec_4.90C_LIGHT_0040.fits (aperture=4.6)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 26 candidate transients before the final filtering.  (Hard limit: 10000)
Median FWHM seeing for isolated stars:
 2.1 pix  Sgr-03-Q2b1x1_2026-05-16_03-13-16_20.00sec_-0.00C_LIGHT_0225.fits
 2.2 pix  Sgr-03-Q2b1x1_2026-07-08_01-01-56_20.00sec_4.90C_LIGHT_0040.fits
 2.0 pix  fd_Sgr-03-Q2b1x1_2026-08-23_21-37-48_20.00sec_-0.00C_LIGHT_0032.fits
 2.0 pix  fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033.fits
Limiting magnitude estimates:
 14.5 mag.  Sgr-03-Q2b1x1_2026-05-16_03-13-16_20.00sec_-0.00C_LIGHT_0225.fits
 14.5 mag.  Sgr-03-Q2b1x1_2026-07-08_01-01-56_20.00sec_4.90C_LIGHT_0040.fits
 13.0 mag.  fd_Sgr-03-Q2b1x1_2026-08-23_21-37-48_20.00sec_-0.00C_LIGHT_0032.fits
 13.0 mag.  fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033.fits
All-image limiting magnitude estimate:  13.0 (SNR )  12.6 (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.yA9J8lnoLr (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_2026-08-23_CI_Sgr-03-Q2b1x1_214427_TTUQ2b1x1_904646_5DHQT6PA/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Sgr-03-Q2b1x1_2026-05-16_03-13-16_20.00sec_-0.00C_LIGHT_0225.fits 572.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Sgr-03-Q2b1x1_2026-05-16_03-13-16_20.00sec_-0.00C_LIGHT_0225.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Sgr-03-Q2b1x1_2026-05-16_03-13-16_20.00sec_-0.00C_LIGHT_0225.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Sgr-03-Q2b1x1_2026-05-16_03-13-16_20.00sec_-0.00C_LIGHT_0225.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Sgr-03-Q2b1x1_2026-05-16_03-13-16_20.00sec_-0.00C_LIGHT_0225.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Sgr-03-Q2b1x1_2026-05-16_03-13-16_20.00sec_-0.00C_LIGHT_0225.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Sgr-03-Q2b1x1_2026-05-16_03-13-16_20.00sec_-0.00C_LIGHT_0225.fits' -> 'wcs_Sgr-03-Q2b1x1_2026-05-16_03-13-16_20.00sec_-0.00C_LIGHT_0225.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/Sgr-03-Q2b1x1_2026-05-16_03-13-16_20.00sec_-0.00C_LIGHT_0225.fits
WCS_IMAGE_NAME=wcs_Sgr-03-Q2b1x1_2026-05-16_03-13-16_20.00sec_-0.00C_LIGHT_0225.fits
WCS-calibrated image found: wcs_Sgr-03-Q2b1x1_2026-05-16_03-13-16_20.00sec_-0.00C_LIGHT_0225.fits
Checking if the catalog wcs_Sgr-03-Q2b1x1_2026-05-16_03-13-16_20.00sec_-0.00C_LIGHT_0225.fits.wcscat corresponding to the image wcs_Sgr-03-Q2b1x1_2026-05-16_03-13-16_20.00sec_-0.00C_LIGHT_0225.fits alredy exist and is non-empty...
Catalog wcs_Sgr-03-Q2b1x1_2026-05-16_03-13-16_20.00sec_-0.00C_LIGHT_0225.fits.wcscat corresponding to the image wcs_Sgr-03-Q2b1x1_2026-05-16_03-13-16_20.00sec_-0.00C_LIGHT_0225.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Sgr-03-Q2b1x1_2026-05-16_03-13-16_20.00sec_-0.00C_LIGHT_0225.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Sgr-03-Q2b1x1_2026-05-16_03-13-16_20.00sec_-0.00C_LIGHT_0225.fits
WCS catalog name: wcs_Sgr-03-Q2b1x1_2026-05-16_03-13-16_20.00sec_-0.00C_LIGHT_0225.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=30, blended=9552, bad_region=11900, passed=114126
Got 114126 stars (including 93148 good ones) from the SExtractor catalog wcs_Sgr-03-Q2b1x1_2026-05-16_03-13-16_20.00sec_-0.00C_LIGHT_0225.fits.wcscat 
util/solve_plate_with_UCAC5 got 114126 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 938.0'
Seting catalog search parameters based on the expected field of view 938.0 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013028 (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 0.010422 (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 4932 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4885 matched stars entering correct_measured_positions(), 4886 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.46" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4885 matched stars entering correct_measured_positions(), 105360 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.46" 

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 4932 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4885 matched stars entering correct_measured_positions(), 105360 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.46" 
Accuracy estimation diagnostic: 4884 matched stars entering correct_measured_positions(), 105360 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.51" 
Excluding outliers - 4884 stars left (next iteration limit 5373)
Stop iterations.


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

SIP_REFIT: wcs_Sgr-03-Q2b1x1_2026-05-16_03-13-16_20.00sec_-0.00C_LIGHT_0225.fits is a symbolic link - will not rewrite the WCS of whatever it points to, but will still refit the output catalog positions
SIP_REFIT: util/identify.sh trusts the WCS of wcs_Sgr-03-Q2b1x1_2026-05-16_03-13-16_20.00sec_-0.00C_LIGHT_0225.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Sgr-03-Q2b1x1_2026-05-16_03-13-16_20.00sec_-0.00C_LIGHT_0225.fits N_match=4884 sigma_overall_arcsec=0.510 sigma_q1_arcsec=0.497 sigma_q2_arcsec=0.416 sigma_q3_arcsec=0.650 sigma_q4_arcsec=0.440 n_q1=1768 n_q2=832 n_q3=1547 n_q4=737 worst_quadrant_to_overall_ratio=1.275
The image catalog is written to wcs_Sgr-03-Q2b1x1_2026-05-16_03-13-16_20.00sec_-0.00C_LIGHT_0225.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Sgr-03-Q2b1x1_2026-05-16_03-13-16_20.00sec_-0.00C_LIGHT_0225.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Sgr-03-Q2b1x1_2026-05-16_03-13-16_20.00sec_-0.00C_LIGHT_0225.fits -region wcs_Sgr-03-Q2b1x1_2026-05-16_03-13-16_20.00sec_-0.00C_LIGHT_0225.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Sgr-03-Q2b1x1_2026-05-16_03-13-16_20.00sec_-0.00C_LIGHT_0225.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.6ldkN4XfRg (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_2026-08-23_CI_Sgr-03-Q2b1x1_214427_TTUQ2b1x1_904646_5DHQT6PA/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Sgr-03-Q2b1x1_2026-07-08_01-01-56_20.00sec_4.90C_LIGHT_0040.fits 571.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Sgr-03-Q2b1x1_2026-07-08_01-01-56_20.00sec_4.90C_LIGHT_0040.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Sgr-03-Q2b1x1_2026-07-08_01-01-56_20.00sec_4.90C_LIGHT_0040.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Sgr-03-Q2b1x1_2026-07-08_01-01-56_20.00sec_4.90C_LIGHT_0040.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Sgr-03-Q2b1x1_2026-07-08_01-01-56_20.00sec_4.90C_LIGHT_0040.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Sgr-03-Q2b1x1_2026-07-08_01-01-56_20.00sec_4.90C_LIGHT_0040.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Sgr-03-Q2b1x1_2026-07-08_01-01-56_20.00sec_4.90C_LIGHT_0040.fits' -> 'wcs_Sgr-03-Q2b1x1_2026-07-08_01-01-56_20.00sec_4.90C_LIGHT_0040.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/Sgr-03-Q2b1x1_2026-07-08_01-01-56_20.00sec_4.90C_LIGHT_0040.fits
WCS_IMAGE_NAME=wcs_Sgr-03-Q2b1x1_2026-07-08_01-01-56_20.00sec_4.90C_LIGHT_0040.fits
WCS-calibrated image found: wcs_Sgr-03-Q2b1x1_2026-07-08_01-01-56_20.00sec_4.90C_LIGHT_0040.fits
Checking if the catalog wcs_Sgr-03-Q2b1x1_2026-07-08_01-01-56_20.00sec_4.90C_LIGHT_0040.fits.wcscat corresponding to the image wcs_Sgr-03-Q2b1x1_2026-07-08_01-01-56_20.00sec_4.90C_LIGHT_0040.fits alredy exist and is non-empty...
Catalog wcs_Sgr-03-Q2b1x1_2026-07-08_01-01-56_20.00sec_4.90C_LIGHT_0040.fits.wcscat corresponding to the image wcs_Sgr-03-Q2b1x1_2026-07-08_01-01-56_20.00sec_4.90C_LIGHT_0040.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Sgr-03-Q2b1x1_2026-07-08_01-01-56_20.00sec_4.90C_LIGHT_0040.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Sgr-03-Q2b1x1_2026-07-08_01-01-56_20.00sec_4.90C_LIGHT_0040.fits
WCS catalog name: wcs_Sgr-03-Q2b1x1_2026-07-08_01-01-56_20.00sec_4.90C_LIGHT_0040.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=13, blended=9136, bad_region=10065, passed=114693
Got 114693 stars (including 96056 good ones) from the SExtractor catalog wcs_Sgr-03-Q2b1x1_2026-07-08_01-01-56_20.00sec_4.90C_LIGHT_0040.fits.wcscat 
util/solve_plate_with_UCAC5 got 114693 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.5'
Seting catalog search parameters based on the expected field of view 937.5 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013021 (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 0.010417 (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 4928 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4871 matched stars entering correct_measured_positions(), 4871 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.44" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4871 matched stars entering correct_measured_positions(), 107392 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.44" 

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 4929 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4871 matched stars entering correct_measured_positions(), 107392 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.44" 
Accuracy estimation diagnostic: 4871 matched stars entering correct_measured_positions(), 107392 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.47" 
Excluding outliers - 4871 stars left (next iteration limit 5358)
Stop iterations.


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

SIP_REFIT: wcs_Sgr-03-Q2b1x1_2026-07-08_01-01-56_20.00sec_4.90C_LIGHT_0040.fits is a symbolic link - will not rewrite the WCS of whatever it points to, but will still refit the output catalog positions
SIP_REFIT: util/identify.sh trusts the WCS of wcs_Sgr-03-Q2b1x1_2026-07-08_01-01-56_20.00sec_4.90C_LIGHT_0040.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Sgr-03-Q2b1x1_2026-07-08_01-01-56_20.00sec_4.90C_LIGHT_0040.fits N_match=4871 sigma_overall_arcsec=0.483 sigma_q1_arcsec=0.483 sigma_q2_arcsec=0.424 sigma_q3_arcsec=0.545 sigma_q4_arcsec=0.457 n_q1=1727 n_q2=709 n_q3=1705 n_q4=730 worst_quadrant_to_overall_ratio=1.127
The image catalog is written to wcs_Sgr-03-Q2b1x1_2026-07-08_01-01-56_20.00sec_4.90C_LIGHT_0040.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Sgr-03-Q2b1x1_2026-07-08_01-01-56_20.00sec_4.90C_LIGHT_0040.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Sgr-03-Q2b1x1_2026-07-08_01-01-56_20.00sec_4.90C_LIGHT_0040.fits -region wcs_Sgr-03-Q2b1x1_2026-07-08_01-01-56_20.00sec_4.90C_LIGHT_0040.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Sgr-03-Q2b1x1_2026-07-08_01-01-56_20.00sec_4.90C_LIGHT_0040.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.sDwik4HtsI (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_2026-08-23_CI_Sgr-03-Q2b1x1_214427_TTUQ2b1x1_904646_5DHQT6PA/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-23_CI_Sgr-03-Q2b1x1_214427_TTUQ2b1x1_904646_5DHQT6PA/fd_Sgr-03-Q2b1x1_2026-08-23_21-37-48_20.00sec_-0.00C_LIGHT_0032.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-23_CI_Sgr-03-Q2b1x1_214427_TTUQ2b1x1_904646_5DHQT6PA/fd_Sgr-03-Q2b1x1_2026-08-23_21-37-48_20.00sec_-0.00C_LIGHT_0032.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-23_CI_Sgr-03-Q2b1x1_214427_TTUQ2b1x1_904646_5DHQT6PA/fd_Sgr-03-Q2b1x1_2026-08-23_21-37-48_20.00sec_-0.00C_LIGHT_0032.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-23_CI_Sgr-03-Q2b1x1_214427_TTUQ2b1x1_904646_5DHQT6PA/fd_Sgr-03-Q2b1x1_2026-08-23_21-37-48_20.00sec_-0.00C_LIGHT_0032.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-08-23_CI_Sgr-03-Q2b1x1_214427_TTUQ2b1x1_904646_5DHQT6PA/fd_Sgr-03-Q2b1x1_2026-08-23_21-37-48_20.00sec_-0.00C_LIGHT_0032.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_2026-08-23_CI_Sgr-03-Q2b1x1_214427_TTUQ2b1x1_904646_5DHQT6PA/fd_Sgr-03-Q2b1x1_2026-08-23_21-37-48_20.00sec_-0.00C_LIGHT_0032.fits
WCS_IMAGE_NAME=wcs_fd_Sgr-03-Q2b1x1_2026-08-23_21-37-48_20.00sec_-0.00C_LIGHT_0032.fits
WCS-calibrated image found: wcs_fd_Sgr-03-Q2b1x1_2026-08-23_21-37-48_20.00sec_-0.00C_LIGHT_0032.fits
Checking if the catalog wcs_fd_Sgr-03-Q2b1x1_2026-08-23_21-37-48_20.00sec_-0.00C_LIGHT_0032.fits.wcscat corresponding to the image wcs_fd_Sgr-03-Q2b1x1_2026-08-23_21-37-48_20.00sec_-0.00C_LIGHT_0032.fits alredy exist and is non-empty...
Catalog wcs_fd_Sgr-03-Q2b1x1_2026-08-23_21-37-48_20.00sec_-0.00C_LIGHT_0032.fits.wcscat corresponding to the image wcs_fd_Sgr-03-Q2b1x1_2026-08-23_21-37-48_20.00sec_-0.00C_LIGHT_0032.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Sgr-03-Q2b1x1_2026-08-23_21-37-48_20.00sec_-0.00C_LIGHT_0032.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-08-23_CI_Sgr-03-Q2b1x1_214427_TTUQ2b1x1_904646_5DHQT6PA/fd_Sgr-03-Q2b1x1_2026-08-23_21-37-48_20.00sec_-0.00C_LIGHT_0032.fits
WCS catalog name: wcs_fd_Sgr-03-Q2b1x1_2026-08-23_21-37-48_20.00sec_-0.00C_LIGHT_0032.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=4, blended=1378, bad_region=5064, passed=33761
Got 33761 stars (including 27454 good ones) from the SExtractor catalog wcs_fd_Sgr-03-Q2b1x1_2026-08-23_21-37-48_20.00sec_-0.00C_LIGHT_0032.fits.wcscat 
util/solve_plate_with_UCAC5 got 33761 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 4933 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4868 matched stars entering correct_measured_positions(), 4868 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.53" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4868 matched stars entering correct_measured_positions(), 29925 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.51" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
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 4933 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4870 matched stars entering correct_measured_positions(), 29925 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.52" 
Accuracy estimation diagnostic: 4870 matched stars entering correct_measured_positions(), 29925 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.56" 
Excluding outliers - 4870 stars left (next iteration limit 5354)
Stop iterations.


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

SIP_REFIT: wcs_fd_Sgr-03-Q2b1x1_2026-08-23_21-37-48_20.00sec_-0.00C_LIGHT_0032.fits is a symbolic link - will not rewrite the WCS of whatever it points to, but will still refit the output catalog positions
SIP_REFIT: SIP order 2 trial: matched=4870 robust_rms=5.643 arcsec worst_quadrant_rms=11.098 arcsec
SIP_REFIT: SIP order 3 trial: matched=4870 robust_rms=0.766 arcsec worst_quadrant_rms=1.039 arcsec
SIP_REFIT: SIP order 5 trial: matched=4870 robust_rms=0.564 arcsec worst_quadrant_rms=0.768 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=4870 robust_rms_before=0.566 arcsec robust_rms_before_corrected=0.599 arcsec robust_rms_after=0.564 arcsec worst_quadrant_rms_before=0.769 worst_quadrant_rms_after=0.768
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.769 arcsec) - keeping the original
WCS_QUALITY_DIAG: file=fd_Sgr-03-Q2b1x1_2026-08-23_21-37-48_20.00sec_-0.00C_LIGHT_0032.fits N_match=4870 sigma_overall_arcsec=0.590 sigma_q1_arcsec=0.568 sigma_q2_arcsec=0.432 sigma_q3_arcsec=0.822 sigma_q4_arcsec=0.491 n_q1=1775 n_q2=855 n_q3=1516 n_q4=724 worst_quadrant_to_overall_ratio=1.392
The image catalog is written to wcs_fd_Sgr-03-Q2b1x1_2026-08-23_21-37-48_20.00sec_-0.00C_LIGHT_0032.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Sgr-03-Q2b1x1_2026-08-23_21-37-48_20.00sec_-0.00C_LIGHT_0032.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-08-23_CI_Sgr-03-Q2b1x1_214427_TTUQ2b1x1_904646_5DHQT6PA/fd_Sgr-03-Q2b1x1_2026-08-23_21-37-48_20.00sec_-0.00C_LIGHT_0032.fits -region wcs_fd_Sgr-03-Q2b1x1_2026-08-23_21-37-48_20.00sec_-0.00C_LIGHT_0032.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Sgr-03-Q2b1x1_2026-08-23_21-37-48_20.00sec_-0.00C_LIGHT_0032.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.PFnnnrJkbS (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_2026-08-23_CI_Sgr-03-Q2b1x1_214427_TTUQ2b1x1_904646_5DHQT6PA/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-23_CI_Sgr-03-Q2b1x1_214427_TTUQ2b1x1_904646_5DHQT6PA/fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-23_CI_Sgr-03-Q2b1x1_214427_TTUQ2b1x1_904646_5DHQT6PA/fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-23_CI_Sgr-03-Q2b1x1_214427_TTUQ2b1x1_904646_5DHQT6PA/fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-23_CI_Sgr-03-Q2b1x1_214427_TTUQ2b1x1_904646_5DHQT6PA/fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-08-23_CI_Sgr-03-Q2b1x1_214427_TTUQ2b1x1_904646_5DHQT6PA/fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033.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_2026-08-23_CI_Sgr-03-Q2b1x1_214427_TTUQ2b1x1_904646_5DHQT6PA/fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033.fits
WCS_IMAGE_NAME=wcs_fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033.fits
WCS-calibrated image found: wcs_fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033.fits
Checking if the catalog wcs_fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033.fits.wcscat corresponding to the image wcs_fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033.fits alredy exist and is non-empty...
Catalog wcs_fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033.fits.wcscat corresponding to the image wcs_fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-08-23_CI_Sgr-03-Q2b1x1_214427_TTUQ2b1x1_904646_5DHQT6PA/fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033.fits
WCS catalog name: wcs_fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033.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=6, blended=1536, bad_region=5146, passed=33873
Got 33873 stars (including 27354 good ones) from the SExtractor catalog wcs_fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033.fits.wcscat 
util/solve_plate_with_UCAC5 got 33873 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.0'
Seting catalog search parameters based on the expected field of view 937.0 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013014 (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 0.010411 (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 4932 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4873 matched stars entering correct_measured_positions(), 4873 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.55" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4873 matched stars entering correct_measured_positions(), 29975 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.53" 

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 4931 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4873 matched stars entering correct_measured_positions(), 29975 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.53" 
Accuracy estimation diagnostic: 4873 matched stars entering correct_measured_positions(), 29974 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.57" 
Excluding outliers - 4873 stars left (next iteration limit 5360)
Stop iterations.


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

SIP_REFIT: wcs_fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033.fits is a symbolic link - will not rewrite the WCS of whatever it points to, but will still refit the output catalog positions
SIP_REFIT: SIP order 2 trial: matched=4873 robust_rms=5.688 arcsec worst_quadrant_rms=10.874 arcsec
SIP_REFIT: SIP order 3 trial: matched=4873 robust_rms=0.762 arcsec worst_quadrant_rms=1.003 arcsec
SIP_REFIT: SIP order 5 trial: matched=4873 robust_rms=0.571 arcsec worst_quadrant_rms=0.767 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=4873 robust_rms_before=0.583 arcsec robust_rms_before_corrected=0.616 arcsec robust_rms_after=0.571 arcsec worst_quadrant_rms_before=0.795 worst_quadrant_rms_after=0.767
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.795 arcsec) - keeping the original
WCS_QUALITY_DIAG: file=fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033.fits N_match=4873 sigma_overall_arcsec=0.619 sigma_q1_arcsec=0.602 sigma_q2_arcsec=0.479 sigma_q3_arcsec=0.819 sigma_q4_arcsec=0.523 n_q1=1783 n_q2=863 n_q3=1501 n_q4=726 worst_quadrant_to_overall_ratio=1.323
The image catalog is written to wcs_fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-08-23_CI_Sgr-03-Q2b1x1_214427_TTUQ2b1x1_904646_5DHQT6PA/fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033.fits -region wcs_fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033.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_Sgr-03-Q2b1x1_2026-08-23_21-37-48_20.00sec_-0.00C_LIGHT_0032.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_2026-08-23_CI_Sgr-03-Q2b1x1_214427_TTUQ2b1x1_904646_5DHQT6PA/wcs_fd_Sgr-03-Q2b1x1_2026-08-23_21-37-48_20.00sec_-0.00C_LIGHT_0032.fits
Saving fully-calibrated image wcs_fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033.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_2026-08-23_CI_Sgr-03-Q2b1x1_214427_TTUQ2b1x1_904646_5DHQT6PA/wcs_fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033.fits
Preparing the HTML report for the field Sgr-03-Q2b1x1 with default.sex.telephoto_lens_vSTL
Forced photometry on wcs_Sgr-03-Q2b1x1_2026-05-16_03-13-16_20.00sec_-0.00C_LIGHT_0225.fits at 19:45:46.71 -15:17:40.2:  12.12 +/- 0.02  detection
Forced photometry on wcs_Sgr-03-Q2b1x1_2026-05-16_03-13-16_20.00sec_-0.00C_LIGHT_0225.fits at 19:38:48.96 -17:57:56.2:  11.51 +/- 0.01  detection
Forced photometry on wcs_Sgr-03-Q2b1x1_2026-05-16_03-13-16_20.00sec_-0.00C_LIGHT_0225.fits at 19:26:43.65 -13:45:49.5:  12.08 +/- 0.02  detection
Forced photometry on wcs_Sgr-03-Q2b1x1_2026-05-16_03-13-16_20.00sec_-0.00C_LIGHT_0225.fits at 19:25:31.47 -19:02:40.0:  10.98 +/- 0.01  detection
Forced photometry on wcs_Sgr-03-Q2b1x1_2026-05-16_03-13-16_20.00sec_-0.00C_LIGHT_0225.fits at 19:36:29.38 -19:00:04.6:  11.57 +/- 0.01  detection
Forced photometry on wcs_Sgr-03-Q2b1x1_2026-05-16_03-13-16_20.00sec_-0.00C_LIGHT_0225.fits at 19:27:25.58 -20:57:44.6:  11.57 +/- 0.02  detection
Forced photometry on wcs_Sgr-03-Q2b1x1_2026-07-08_01-01-56_20.00sec_4.90C_LIGHT_0040.fits at 19:25:31.47 -19:02:40.0:  11.00 +/- 0.01  detection
Forced photometry on wcs_Sgr-03-Q2b1x1_2026-07-08_01-01-56_20.00sec_4.90C_LIGHT_0040.fits at 19:38:48.96 -17:57:56.2:  11.52 +/- 0.01  detection
Forced photometry on wcs_Sgr-03-Q2b1x1_2026-07-08_01-01-56_20.00sec_4.90C_LIGHT_0040.fits at 19:26:43.65 -13:45:49.5:  11.92 +/- 0.02  detection
Forced photometry on wcs_Sgr-03-Q2b1x1_2026-07-08_01-01-56_20.00sec_4.90C_LIGHT_0040.fits at 19:45:46.71 -15:17:40.2:  12.16 +/- 0.02  detection
Forced photometry on wcs_Sgr-03-Q2b1x1_2026-07-08_01-01-56_20.00sec_4.90C_LIGHT_0040.fits at 19:36:29.38 -19:00:04.6:  11.54 +/- 0.01  detection
Forced photometry on wcs_Sgr-03-Q2b1x1_2026-07-08_01-01-56_20.00sec_4.90C_LIGHT_0040.fits at 19:27:25.58 -20:57:44.6:  11.47 +/- 0.01  detection
Forced photometry reference-image weighted average:  11.99 +/- 0.01
Forced photometry reference-image weighted average:  11.52 +/- 0.01
Forced photometry reference-image weighted average:  12.14 +/- 0.02
Forced photometry reference-image weighted average:  11.51 +/- 0.01
Forced photometry reference-image weighted average:  11.56 +/- 0.01
Forced photometry reference-image weighted average:  10.99 +/- 0.01
Forced photometry filter REJECTED candidate at 19:26:43.65 -13:45:49.5: ref_mag=11.99 +/- 0.01 new_mean_mag=12.3738 delta=-0.39 (need > 0.90)
Forced photometry filter REJECTED candidate at 19:45:46.71 -15:17:40.2: ref_mag=12.14 +/- 0.02 new_mean_mag=12.4038 delta=-0.27 (need > 0.90)
Forced photometry filter REJECTED candidate at 19:38:48.96 -17:57:56.2: ref_mag=11.52 +/- 0.01 new_mean_mag=11.7291 delta=-0.21 (need > 0.90)
Forced photometry filter REJECTED candidate at 19:27:25.58 -20:57:44.6: ref_mag=11.51 +/- 0.01 new_mean_mag=11.7337 delta=-0.22 (need > 0.90)
Forced photometry filter REJECTED candidate at 19:36:29.38 -19:00:04.6: ref_mag=11.56 +/- 0.01 new_mean_mag=11.8350 delta=-0.28 (need > 0.90)
Forced photometry filter REJECTED candidate at 19:25:31.47 -19:02:40.0: ref_mag=10.99 +/- 0.01 new_mean_mag=11.2223 delta=-0.23 (need > 0.90)
Forced photometry on wcs_Sgr-03-Q2b1x1_2026-05-16_03-13-16_20.00sec_-0.00C_LIGHT_0225.fits at 19:39:51.92 -15:11:18.9:  12.27 +/- 0.03  detection
Forced photometry on wcs_Sgr-03-Q2b1x1_2026-05-16_03-13-16_20.00sec_-0.00C_LIGHT_0225.fits at 19:44:45.23 -20:25:37.2:  12.41 +/- 0.03  detection
Forced photometry on wcs_Sgr-03-Q2b1x1_2026-05-16_03-13-16_20.00sec_-0.00C_LIGHT_0225.fits at 19:41:17.61 -16:37:53.1:  15.16 +/- 99.00  upperlimit
Forced photometry on wcs_Sgr-03-Q2b1x1_2026-07-08_01-01-56_20.00sec_4.90C_LIGHT_0040.fits at 19:39:51.92 -15:11:18.9:  12.23 +/- 0.03  detection
Forced photometry on wcs_Sgr-03-Q2b1x1_2026-07-08_01-01-56_20.00sec_4.90C_LIGHT_0040.fits at 19:44:45.23 -20:25:37.2:  12.45 +/- 0.03  detection
Forced photometry reference-image weighted average:  12.25 +/- 0.02
Forced photometry reference-image weighted average:  12.43 +/- 0.02
Forced photometry filter REJECTED candidate at 19:39:51.92 -15:11:18.9: ref_mag=12.25 +/- 0.02 new_mean_mag=12.2304 delta=0.02 (need > 0.90)
Forced photometry filter REJECTED candidate at 19:44:45.23 -20:25:37.2: ref_mag=12.43 +/- 0.02 new_mean_mag=12.3714 delta=0.06 (need > 0.90)
Forced photometry on wcs_Sgr-03-Q2b1x1_2026-07-08_01-01-56_20.00sec_4.90C_LIGHT_0040.fits at 19:41:17.61 -16:37:53.1:  15.22 +/- 99.00  upperlimit
Adding exclusion_list_local.txt__out137885.dat to exclusion_list_local.txt
make_report_in_HTML.sh Phase 1 (network queries): 5s
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
  
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Considering the candidate 137828_fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033
The candidate 137828_fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033 did not pass the final checks
Discovery image 2     2026 08 24.11038    2461276.61038    12.97    19:51:58.77 -20:23:01.5   7434 1721   /data_ssd/NMW-TexasTech/workdir//img_2026-08-23_CI_Sgr-03-Q2b1x1_214427_TTUQ2b1x1_904646_5DHQT6PA/fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033.fits

**** FOUND  19:51:58.84 -20:23:01.9 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 137830_fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033
The candidate 137830_fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033 did not pass the final checks
Discovery image 2     2026 08 24.11038    2461276.61038    12.53    19:47:55.39 -20:39:34.1   6852 1569   /data_ssd/NMW-TexasTech/workdir//img_2026-08-23_CI_Sgr-03-Q2b1x1_214427_TTUQ2b1x1_904646_5DHQT6PA/fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033.fits

**** FOUND  19:47:55.44 -20:39:37.6 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 137833_fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033
The candidate 137833_fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033 did not pass the final checks
Discovery image 1     2026 08 24.10971    2461276.60971    12.40    19:45:46.73 -15:17:42.0   6606 4820   /data_ssd/NMW-TexasTech/workdir//img_2026-08-23_CI_Sgr-03-Q2b1x1_214427_TTUQ2b1x1_904646_5DHQT6PA/fd_Sgr-03-Q2b1x1_2026-08-23_21-37-48_20.00sec_-0.00C_LIGHT_0032.fits
Discovery image 2     2026 08 24.11038    2461276.61038    12.40    19:45:46.69 -15:17:38.4   6604 4824   /data_ssd/NMW-TexasTech/workdir//img_2026-08-23_CI_Sgr-03-Q2b1x1_214427_TTUQ2b1x1_904646_5DHQT6PA/fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033.fits

  
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Considering the candidate 137834_fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033
The candidate 137834_fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033 did not pass the final checks
Discovery image 1     2026 08 24.10971    2461276.60971    12.33    19:26:43.77 -13:45:49.0   3817 5761   /data_ssd/NMW-TexasTech/workdir//img_2026-08-23_CI_Sgr-03-Q2b1x1_214427_TTUQ2b1x1_904646_5DHQT6PA/fd_Sgr-03-Q2b1x1_2026-08-23_21-37-48_20.00sec_-0.00C_LIGHT_0032.fits
Discovery image 2     2026 08 24.11038    2461276.61038    12.45    19:26:43.54 -13:45:50.0   3815 5765   /data_ssd/NMW-TexasTech/workdir//img_2026-08-23_CI_Sgr-03-Q2b1x1_214427_TTUQ2b1x1_904646_5DHQT6PA/fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033.fits

  
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Considering the candidate 137836_fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033
The candidate 137836_fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033 did not pass the final checks
Discovery image 2     2026 08 24.11038    2461276.61038    11.90    19:30:34.39 -14:02:12.3   4381 5601   /data_ssd/NMW-TexasTech/workdir//img_2026-08-23_CI_Sgr-03-Q2b1x1_214427_TTUQ2b1x1_904646_5DHQT6PA/fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033.fits

**** FOUND  19:30:34.35 -14:02:11.6 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 137840_fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033
The candidate 137840_fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033 did not pass the final checks
Discovery image 1     2026 08 24.10971    2461276.60971    11.84    19:36:29.41 -19:00:04.4   5237 2592   /data_ssd/NMW-TexasTech/workdir//img_2026-08-23_CI_Sgr-03-Q2b1x1_214427_TTUQ2b1x1_904646_5DHQT6PA/fd_Sgr-03-Q2b1x1_2026-08-23_21-37-48_20.00sec_-0.00C_LIGHT_0032.fits
Discovery image 2     2026 08 24.11038    2461276.61038    11.83    19:36:29.36 -19:00:04.8   5235 2596   /data_ssd/NMW-TexasTech/workdir//img_2026-08-23_CI_Sgr-03-Q2b1x1_214427_TTUQ2b1x1_904646_5DHQT6PA/fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033.fits

  
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Considering the candidate 137842_fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033
The candidate 137842_fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033 did not pass the final checks
Discovery image 1     2026 08 24.10971    2461276.60971    11.73    19:38:48.99 -17:57:56.2   5575 3216   /data_ssd/NMW-TexasTech/workdir//img_2026-08-23_CI_Sgr-03-Q2b1x1_214427_TTUQ2b1x1_904646_5DHQT6PA/fd_Sgr-03-Q2b1x1_2026-08-23_21-37-48_20.00sec_-0.00C_LIGHT_0032.fits
Discovery image 2     2026 08 24.11038    2461276.61038    11.73    19:38:48.93 -17:57:56.3   5573 3219   /data_ssd/NMW-TexasTech/workdir//img_2026-08-23_CI_Sgr-03-Q2b1x1_214427_TTUQ2b1x1_904646_5DHQT6PA/fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033.fits

  
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Considering the candidate 137843_fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033
The candidate 137843_fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033 did not pass the final checks
Discovery image 1     2026 08 24.10971    2461276.60971    11.68    19:27:25.65 -20:57:43.5   3951 1403   /data_ssd/NMW-TexasTech/workdir//img_2026-08-23_CI_Sgr-03-Q2b1x1_214427_TTUQ2b1x1_904646_5DHQT6PA/fd_Sgr-03-Q2b1x1_2026-08-23_21-37-48_20.00sec_-0.00C_LIGHT_0032.fits
Discovery image 2     2026 08 24.11038    2461276.61038    11.81    19:27:25.52 -20:57:45.8   3949 1407   /data_ssd/NMW-TexasTech/workdir//img_2026-08-23_CI_Sgr-03-Q2b1x1_214427_TTUQ2b1x1_904646_5DHQT6PA/fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033.fits

  
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Considering the candidate 137844_fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033
The candidate 137844_fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033 did not pass the final checks
Discovery image 2     2026 08 24.11038    2461276.61038    11.47    19:50:01.06 -19:35:08.9   7165 2213   /data_ssd/NMW-TexasTech/workdir//img_2026-08-23_CI_Sgr-03-Q2b1x1_214427_TTUQ2b1x1_904646_5DHQT6PA/fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033.fits

**** FOUND  19:50:01.08 -19:35:09.0 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 137845_fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033
The candidate 137845_fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033 did not pass the final checks
Discovery image 1     2026 08 24.10971    2461276.60971    11.23    19:25:31.43 -19:02:39.4   3671 2562   /data_ssd/NMW-TexasTech/workdir//img_2026-08-23_CI_Sgr-03-Q2b1x1_214427_TTUQ2b1x1_904646_5DHQT6PA/fd_Sgr-03-Q2b1x1_2026-08-23_21-37-48_20.00sec_-0.00C_LIGHT_0032.fits
Discovery image 2     2026 08 24.11038    2461276.61038    11.22    19:25:31.50 -19:02:40.6   3669 2565   /data_ssd/NMW-TexasTech/workdir//img_2026-08-23_CI_Sgr-03-Q2b1x1_214427_TTUQ2b1x1_904646_5DHQT6PA/fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033.fits

  
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Considering the candidate 137856_fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033
The candidate 137856_fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033 did not pass the final checks
Discovery image 2     2026 08 24.11038    2461276.61038    11.50    19:09:52.66 -21:00:00.8   1456 1326   /data_ssd/NMW-TexasTech/workdir//img_2026-08-23_CI_Sgr-03-Q2b1x1_214427_TTUQ2b1x1_904646_5DHQT6PA/fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033.fits

**** FOUND  19:09:52.85 -20:59:59.5 in the exclusion list exclusion_list_bbsc.txt ****
  
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Considering the candidate 137864_fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033
The candidate 137864_fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033 did not pass the final checks
Discovery image 2     2026 08 24.11038    2461276.61038    11.91    19:31:00.36 -21:18:28.4   4455 1201   /data_ssd/NMW-TexasTech/workdir//img_2026-08-23_CI_Sgr-03-Q2b1x1_214427_TTUQ2b1x1_904646_5DHQT6PA/fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033.fits

**** FOUND  19:31:00.24 -21:18:28.5 in the exclusion list exclusion_list_bsc.txt ****
  
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Considering the candidate 137866_fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033
The candidate 137866_fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033 did not pass the final checks
Discovery image 2     2026 08 24.11038    2461276.61038    12.11    19:49:48.18 -20:41:12.4   7119 1546   /data_ssd/NMW-TexasTech/workdir//img_2026-08-23_CI_Sgr-03-Q2b1x1_214427_TTUQ2b1x1_904646_5DHQT6PA/fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033.fits

Rejecting candidate due to large distance (26.8") between the two second-epoch detections
  
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Considering the candidate 137867_fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033
The candidate 137867_fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033 did not pass the final checks
Discovery image 2     2026 08 24.11038    2461276.61038    12.48    19:17:30.67 -19:40:41.2   2528 2162   /data_ssd/NMW-TexasTech/workdir//img_2026-08-23_CI_Sgr-03-Q2b1x1_214427_TTUQ2b1x1_904646_5DHQT6PA/fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033.fits

**** FOUND  19:17:30.73 -19:40:39.8 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 137871_fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033
The candidate 137871_fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033 did not pass the final checks
Discovery image 2     2026 08 24.11038    2461276.61038    12.36    19:36:26.17 -18:52:33.5   5228 2672   /data_ssd/NMW-TexasTech/workdir//img_2026-08-23_CI_Sgr-03-Q2b1x1_214427_TTUQ2b1x1_904646_5DHQT6PA/fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033.fits

**** FOUND  19:36:26.18 -18:52:32.8 in the exclusion list exclusion_list_bsc.txt ****
  
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Considering the candidate 137873_fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033
The candidate 137873_fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033 did not pass the final checks
Discovery image 1     2026 08 24.10971    2461276.60971    12.32    19:39:51.96 -15:11:19.4   5743 4894   /data_ssd/NMW-TexasTech/workdir//img_2026-08-23_CI_Sgr-03-Q2b1x1_214427_TTUQ2b1x1_904646_5DHQT6PA/fd_Sgr-03-Q2b1x1_2026-08-23_21-37-48_20.00sec_-0.00C_LIGHT_0032.fits
Discovery image 2     2026 08 24.11038    2461276.61038    12.16    19:39:51.89 -15:11:18.5   5740 4898   /data_ssd/NMW-TexasTech/workdir//img_2026-08-23_CI_Sgr-03-Q2b1x1_214427_TTUQ2b1x1_904646_5DHQT6PA/fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033.fits

  
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Considering the candidate 137876_fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033
The candidate 137876_fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033 did not pass the final checks
Discovery image 2     2026 08 24.11038    2461276.61038    12.31    19:19:04.87 -19:34:05.1   2752 2234   /data_ssd/NMW-TexasTech/workdir//img_2026-08-23_CI_Sgr-03-Q2b1x1_214427_TTUQ2b1x1_904646_5DHQT6PA/fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033.fits

**** FOUND  19:19:04.95 -19:34:04.0 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 137877_fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033
The candidate 137877_fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033 did not pass the final checks
Discovery image 1     2026 08 24.10971    2461276.60971    12.59    19:44:45.24 -20:25:36.2   6406 1716   /data_ssd/NMW-TexasTech/workdir//img_2026-08-23_CI_Sgr-03-Q2b1x1_214427_TTUQ2b1x1_904646_5DHQT6PA/fd_Sgr-03-Q2b1x1_2026-08-23_21-37-48_20.00sec_-0.00C_LIGHT_0032.fits
Discovery image 2     2026 08 24.11038    2461276.61038    12.26    19:44:45.22 -20:25:38.2   6404 1720   /data_ssd/NMW-TexasTech/workdir//img_2026-08-23_CI_Sgr-03-Q2b1x1_214427_TTUQ2b1x1_904646_5DHQT6PA/fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033.fits

  
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Considering the candidate 137885_fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033
Preparing report for the candidate 137885_fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033
  
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Considering the candidate 128995_fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033
The candidate 128995_fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033 did not pass the final checks
Discovery image 3     2026 08 24.11038    2461276.61038    11.28    19:25:34.22 -20:06:53.4   3682 1918   /data_ssd/NMW-TexasTech/workdir//img_2026-08-23_CI_Sgr-03-Q2b1x1_214427_TTUQ2b1x1_904646_5DHQT6PA/fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033.fits

**** FOUND  19:25:34.23 -20:06:53.0 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 128419_fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033
The candidate 128419_fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033 did not pass the final checks
Discovery image 3     2026 08 24.11038    2461276.61038    12.41    19:26:39.87 -17:06:45.8   3823 3734   /data_ssd/NMW-TexasTech/workdir//img_2026-08-23_CI_Sgr-03-Q2b1x1_214427_TTUQ2b1x1_904646_5DHQT6PA/fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033.fits

**** FOUND  19:26:39.84 -17:06:45.1 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 126297_fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033
The candidate 126297_fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033 did not pass the final checks
Discovery image 3     2026 08 24.11038    2461276.61038    12.33    19:09:26.63 -16:32:23.2   1310 4036   /data_ssd/NMW-TexasTech/workdir//img_2026-08-23_CI_Sgr-03-Q2b1x1_214427_TTUQ2b1x1_904646_5DHQT6PA/fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033.fits

**** FOUND  19:09:26.69 -16:32:22.1 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 125963_fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033
The candidate 125963_fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033 did not pass the final checks
Discovery image 3     2026 08 24.11038    2461276.61038    11.53    19:31:39.86 -17:57:36.4   4545 3226   /data_ssd/NMW-TexasTech/workdir//img_2026-08-23_CI_Sgr-03-Q2b1x1_214427_TTUQ2b1x1_904646_5DHQT6PA/fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033.fits

**** FOUND  19:31:39.89 -17:57:36.2 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 125427_fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033
The candidate 125427_fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033 did not pass the final checks
Discovery image 3     2026 08 24.11038    2461276.61038    12.00    19:05:42.78 -18:41:38.9   0808 2708   /data_ssd/NMW-TexasTech/workdir//img_2026-08-23_CI_Sgr-03-Q2b1x1_214427_TTUQ2b1x1_904646_5DHQT6PA/fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033.fits

**** FOUND  19:05:42.75 -18:41:39.0 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 67607_fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033
The candidate 67607_fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033 did not pass the final checks
Discovery image 3     2026 08 24.11038    2461276.61038    9.19    19:16:14.73 -16:58:18.7   2311 3798   /data_ssd/NMW-TexasTech/workdir//img_2026-08-23_CI_Sgr-03-Q2b1x1_214427_TTUQ2b1x1_904646_5DHQT6PA/fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033.fits

**** FOUND  19:16:14.70 -16:58:18.5 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 109419_fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033
The candidate 109419_fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033 did not pass the final checks
Discovery image 3     2026 08 24.11038    2461276.61038    9.48    19:48:44.27 -15:58:24.4   7028 4405   /data_ssd/NMW-TexasTech/workdir//img_2026-08-23_CI_Sgr-03-Q2b1x1_214427_TTUQ2b1x1_904646_5DHQT6PA/fd_Sgr-03-Q2b1x1_2026-08-23_21-38-47_20.00sec_-0.00C_LIGHT_0033.fits

**** FOUND  19:48:44.26 -15:58:24.4 in the exclusion list exclusion_list.txt ****
make_report_in_HTML.sh Phase 2 (HTML assembly): 0s
make_report_in_HTML.sh TOTAL: 6s
Prepared the HTML report for the field Sgr-03-Q2b1x1 with default.sex.telephoto_lens_vSTL
*------ done with default.sex.telephoto_lens_vSTL ------*
#### The local exclusion list is exclusion_list_local.txt ####
19:41:17.61 -16:37:53.1
########### Completed Sgr-03-Q2b1x1 ###########
The analysis was running at tau
We are allowed to update the exclusion list at tau host
Found ../exclusion_list_TTUQ2.txt
#### The exclusion list before filtering-out asteroids, bad pixels and adding Gaia sources ####
19:41:17.61 -16:37:53.1
###################################################################################
19:41:17.61 -16:37:53.1  -- asteroid (will NOT add it to exclusion list)
renamed 'exclusion_list_index_html.txt_noasteroids' -> 'exclusion_list_index_html.txt'
renamed 'exclusion_list_index_html.txt_nohotpixels' -> 'exclusion_list_index_html.txt'
# Count candidates with no identification (that also don't look like hot pix)
Found 0 unidentified candidates (excluding asteroids, hot pixels and known variable stars).
###################################################################################
0 candidates found (excluding asteroids and hot pixels)
This does not look like a test run
###################################################################################
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)2461276.60970966 -observatory V36
09:59:00.47 +14:10:44.2 Mercury (-1.8mag)
12:55:42.59 -08:34:33.6 Venus (-4.5mag)
06:34:48.75 +23:36:41.8 Mars (1.3mag)
08:57:01.52 +17:46:59.3 Jupiter (-1.8mag)
00:54:32.58 +02:59:21.6 Saturn (0.5mag)
04:13:09.12 +21:00:36.8 Uranus (5.7mag)
00:14:59.66 +00:05:18.4 Neptune (7.7mag)
20:26:41.61 -23:35:45.3 Pluto (14.5mag)
19:05:13.05 -27:09:05.5 Moon (-11.5mag)
-rw-r--r-- 1 apache apache 363 Aug 23 21:47 planets.txt
############################################################
Positions of selected moons from JPL HORIZONS for JD(UT)2461276.60970966:
08:57:05.52 +17:46:40.6 Io (6.1mag)
08:56:56.77 +17:47:22.3 Europa (6.3mag)
08:57:08.74 +17:46:23.9 Ganymede (5.6mag)
08:56:57.48 +17:47:21.0 Callisto (6.9mag)
08:54:30.41 +17:56:01.9 Himalia (15.7mag)
08:57:06.00 +17:46:39.6 Thebe (16.6mag)
08:54:10.09 +17:51:36.7 Elara (17.7mag)
09:01:08.37 +17:19:32.3 Pasiphae (17.9mag)
08:59:07.28 +18:01:00.7 Carme (19.0mag)
00:54:21.65 +02:59:40.9 Titan (8.4mag)
00:54:26.98 +02:59:26.0 Rhea (9.7mag)
00:55:08.48 +03:01:19.6 Iapetus (11.1mag)
00:54:32.26 +02:59:46.9 Hyperion (14.4mag)
00:53:35.28 +02:50:34.9 Phoebe (16.4mag)
-rw-r--r-- 1 apache apache 568 Aug 23 21:47 moons.txt
############################################################
Positions of selected spacecraft from JPL HORIZONS for JD(UT)2461276.60970966:
20:23:54.14 -12:39:20.7 JWST
15:26:09.96 +54:20:24.1 Chandra
08:58:45.90 -50:18:19.1 XMM-Newton
-rw-r--r-- 1 apache apache 96 Aug 23 21:47 spacecraft.txt
############################################################
Positions of bright comets computed with util/comet_finder/main.py for JD(UT)2461276.60970966 -observatory V36
03:29:49.95 +18:33:18.6 17.5mag P/1996 R2 (Lagerkvist)
17:59:59.03 -34:27:04.1 14.2mag P/2010 H2 (Vales)
07:08:00.45 -69:34:20.4 17.3mag C/2014 UN271 (Bernardinelli-Bernstein)
06:13:29.34 +33:20:55.0 17.7mag C/2017 K2 (PANSTARRS)
04:25:05.02 +42:49:43.5 17.6mag P/2021 N1 (ZTF)
22:25:14.67 +30:12:51.2 17.4mag C/2022 E2 (ATLAS)
06:58:28.37 +26:14:59.9 16.8mag C/2022 N2 (PANSTARRS)
10:36:20.30 +27:46:44.1 17.0mag C/2022 QE78 (ATLAS)
09:39:27.67 +05:17:42.4 18.0mag C/2022 R6 (PANSTARRS)
15:16:10.81 -12:57:26.7 18.0mag P/2023 B1 (PANSTARRS)
20:51:33.28 +63:46:42.4 18.0mag C/2023 H5 (Lemmon)
15:35:26.65 -14:23:27.4 14.6mag C/2023 R1 (PANSTARRS)
08:25:01.61 +32:06:03.8 15.6mag C/2024 E1 (Wierzchos)
15:05:41.36 +15:29:10.8 17.8mag C/2024 G6 (ATLAS)
18:45:06.71 +43:29:19.7 13.7mag C/2024 J3 (ATLAS)
20:46:45.87 +49:41:33.4 17.5mag C/2024 R4 (PANSTARRS)
05:26:57.80 -12:54:13.2 15.3mag C/2024 T5 (ATLAS)
07:05:30.96 +21:16:52.5 17.9mag C/2025 J1 (Borisov)
10:55:53.67 +19:49:58.6 17.0mag C/2025 V2 (Rankin)
13:08:39.11 +01:13:23.8 16.9mag C/2025 Y1 (ATLAS)
16:12:48.41 +76:04:18.7 16.4mag C/2026 A2 (Bok)
03:09:49.77 +46:20:56.9 17.3mag C/2026 B2 (Sun-Gao)
12:00:24.03 +10:05:03.5 17.4mag A/2026 E1
22:14:00.16 -32:45:48.9 7.2mag 10P/Tempel
11:38:50.71 -04:26:30.5 16.3mag 29P/Schwassmann-Wachmann
11:39:57.18 -00:32:40.8 17.4mag 63P/Wild
00:51:03.46 -06:12:00.6 15.4mag 65P/Gunn
06:10:30.35 +20:09:24.3 13.7mag 78P/Gehrels
20:24:31.91 -25:09:11.4 17.4mag 84P/Giclas
03:12:58.67 +14:36:45.1 16.9mag 88P/Howell
08:34:33.68 +25:18:34.4 16.4mag 93P/Lovas
04:52:54.63 +23:06:08.6 17.2mag 112P/Urata-Niijima
06:48:08.11 +27:58:28.8 16.0mag 114P/Wiseman-Skiff
09:55:41.48 +23:45:20.8 14.9mag 123P/West-Hartley
12:16:10.42 -16:15:05.7 17.3mag 124P/Mrkos
05:59:08.36 +20:59:48.5 16.0mag 128P/Shoemaker-Holt
06:54:43.61 +17:59:09.3 17.9mag 131P/Mueller
23:58:57.78 +03:02:17.3 17.4mag 139P/Vaisala-Oterma
03:07:13.44 -18:33:17.9 12.7mag 161P/Hartley-IRAS
08:09:14.70 +38:06:20.3 16.1mag 162P/Siding Spring
10:46:33.17 +27:31:15.3 12.3mag 169P/NEAT
03:08:37.25 +09:19:55.1 17.6mag 220P/McNaught
20:16:10.78 -51:34:41.1 18.0mag 259P/Garradd
04:08:18.70 +31:28:44.7 15.3mag 260P/McNaught
07:52:21.30 +36:58:03.4 17.3mag 295P/LINEAR
15:17:03.24 +01:21:22.5 17.8mag 391P/Kowalski
09:15:17.08 +17:34:42.2 17.9mag 450P/LONEOS
-rw-r--r-- 1 apache apache 2.3K Aug 23 21:47 comets.txt
############################################################
List of recent ASAS-SN transients from https://www.astronomy.ohio-state.edu/asassn/transients.html :
21:28:47.85 +20:31:03.60  SN 2026sfn  2026-08-16.3 17.09
23:01:28.67 -61:00:39.00  SN 2026yib  2026-08-14.85 17.36
00:22:23.20 -32:16:02.70  SN 2026whu  2026-08-14.96 16.5
19:56:21.71 -37:24:19.90  ASASSN-26ew  2026-08-13.82 14.73
13:53:14.21 +00:26:52.00  SN 2026wkv  2026-08-10.12 15.83
05:21:07.61 +23:38:20.10  TCP J05210763+2338194  2026-08-10.59 9.34
01:28:20.49 +40:13:27.10  SN2026wpd  2026-08-9.34 16.37
23:47:50.87 +49:28:49.80  SN2026wjs  2026-08-9.35 17.12
16:03:20.92 +17:43:23.70  AT2026xau  2026-08-9.3 17.71
01:10:22.05 -09:34:08.50  SN2026weo  2026-08-7.46 15.76
00:56:54.35 -35:55:29.40  AT2026wdy  2026-08-5.05 16.08
22:08:07.63 -53:03:58.90  AT2026wek  2026-08-3.82 17.17
14:51:51.34 +66:13:24.60  ASASSN-26ev  2026-08-2.15 14.02
12:06:50.79 -36:16:06.20  SN2026wgm  2026-08-1.73 15.61
16:56:36.90 -59:29:26.00  ASASSN-26er  2026-07-25.82 15.09
01:21:27.83 -10:37:05.00  SN2026vbh  2026-07-25.61 15.97
21:17:31.59 +22:25:50.90  ASASSN-26eq  2026-07-24.37 15.13
18:53:36.89 +16:56:43.60  ASASSN-26ep  2026-07-23.47 -4.06
12:18:47.98 -30:48:47.50  ASASSN-26et  2026-07-22.76 13.98
13:00:47.82 +15:42:17.60  SN2026uwk  2026-07-21.75 16.38
18:52:31.11 -32:28:00.90  ASASSN-26en  2026-07-21.77 14.63
14:42:58.01 -62:32:59.10  ASASSN-26es  2026-07-20.79 15.36
20:12:45.57 -32:53:13.00  ASASSN-26em  2026-07-20.94 16.83
18:54:24.33 -46:11:51.70  ASASSN-26eu  2026-07-20.93 14.86
03:18:56.99 -80:55:10.40  AT2026ugi  2026-07-20.03 17.12
18:43:58.40 +24:22:41.80  ASASSN-26eo  2026-07-19.36 16.16
04:50:01.03 -02:22:33.80  ASASSN-26ej  2026-07-16.17 17.02
18:34:55.28 -31:41:00.90  ASASSN-26ek  2026-07-16.24 15.73
17:07:43.61 -44:21:53.50  ASASSN-26el  2026-07-15.86 16.01
14:45:08.35 +24:13:12.30  ASASSN-26ei  2026-07-16.17 16.46
10:00:46.44 -32:36:31.10  AT 2023mhb  2026-07-14.73 16.67
14:39:37.45 -11:22:36.20  AT 2026unl  2026-07-15.27 17.11
10:49:42.57 -11:25:55.80  ASASSN-26eh  2026-07-14.72 16.58
19:33:53.06 -07:15:00.80  ASASSN-22le  2026-07-14.15 15.5
02:45:40.52 -27:55:30.30  ASASSN-26ef  2026-07-12.35 15.86
23:26:43.80 +04:42:39.70  SN 2026qtn  2026-07-12.22 16.47
02:19:17.26 +28:57:15.40  ASASSN-26ec  2026-07-11.53 2.78
18:31:15.56 -05:34:31.50  AT2026stb  2026-07-11.28 -1.29
13:36:08.24 +23:29:05.00  AT2026pjf  2026-07-10.18 -0.72
17:33:39.82 +04:22:36.70  SN2026pir  2026-07-9.86 -0.66
11:21:41.26 -50:33:36.30  ASASSN-26ed  2026-07-8.8 -1.3
23:41:42.11 +26:29:49.10  AT2026qil  2026-07-9.3 16.15
20:21:30.50 -32:03:40.10  ASASSN-26ee  2026-07-7.22 15.53
19:37:44.09 -05:35:42.80  AT2026ryu  2026-07-7.17 14.88
11:06:55.46 -04:07:04.50  AT2026qqg  2026-07-5.01 16.82
19:07:23.69 -74:13:37.30  AT2026qly  2026-07-5.02 17.31
17:57:43.80 +27:18:40.10  ASASSN-26ea  2026-07-5.07 16.67
19:59:01.43 -32:07:34.30  ASASSN-26eb  2026-07-4.97 15.52
18:46:50.35 -57:44:13.20  SN 2026qqp  2026-07-5.03 -0.92
19:17:31.69 -39:55:29.90  ASASSN-26dz  2026-07-5.14 15.91
19:14:31.37 +12:03:52.90  AT 2026rdg  2026-07-3.43 11.81
04:05:50.09 -70:24:34.40  AT 2026qpr  2026-06-30.4 15.96
13:45:37.49 -05:59:35.80  SN 2026pub  2026-06-30.09 16.01
16:41:15.63 +39:17:14.70  SN 2026pel  2026-06-26.38 16.07
10:14:40.19 -35:38:21.30  ASASSN-26dy  2026-06-25.99 15.63
14:47:21.56 -40:15:51.30  ASASSN-26dv  2026-06-23.03 14.62
13:38:49.79 -77:21:06.70  ASASSN-26dw  2026-06-23.04 16.09
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
02:02:26.67 +32:04:22.70  AT2026ovz  2026-06-14.6 15.52
21:26:28.11 -72:31:19.50  AT2026nwc  2026-06-11 17.05
17:54:57.33 +26:32:34.20  SN 2026odc  2026-06-11.23 17.62
13:55:59.94 +17:30:37.20  SN 2026nyq  2026-06-11.1 16.24
00:50:45.14 -71:38:36.90  ASASSN-26dt  2026-06-11.13 10.22
14:42:19.73 +19:11:35.60  SN2026nyp  2026-06-10.3 16.32
12:23:23.92 +12:56:43.50  SN2026mta  2026-06-8.29 16.69
12:30:18.51 +47:12:33.20  SN2026oao  2026-06-9.32 17.02
10:51:05.21 -42:28:56.60  AT2026nvf  2026-06-8.12 16.75
13:50:22.48 -07:35:00.00  SN2026npn  2026-06-8.02 17.58
00:56:07.17 +43:01:43.20  ASASSN-26dq  2026-06-7.43 13.58
01:07:49.46 +41:59:43.70  SN 2026obc  2026-06-7.43 15.15
21:11:25.22 +14:14:31.90  ASASSN-26dr  2026-06-7.24 16.24
06:21:27.06 -65:16:42.00  ASASSN-26ds  2026-06-2.97 15.02
20:07:38.15 -21:07:05.40  SN2026mho  2026-05-25.18 -1.12
11:29:42.55 +79:01:03.10  AT2026min  2026-05-24.21 16.63
11:44:33.11 -68:48:32.90  ASASSN-26no  2026-05-24.03 8.35
19:00:42.82 -48:31:01.60  ASASSN-26dp  2026-05-22.31 -3.28
14:23:56.72 -58:37:47.60  ASASSN-26dn  2026-05-20.01 14.64
11:24:54.06 +47:57:01.60  AT2026nma  2026-05-20.29 15.46
21:27:08.58 +33:24:38.10  AT2026lli  2026-05-19.34 15.86
00:31:01.41 -13:38:51.70  AT2026nad  2026-05-19.39 15.34
15:16:06.61 -79:16:32.40  ASASSN-26dm  2026-05-19.03 14.44
11:24:25.21 -59:23:19.10  ASASSN-26dl  2026-05-18.02 13.55
13:45:51.52 -53:16:01.00  ASASSN-26dk  2026-05-18.16 12.96
02:05:49.69 -30:29:09.60  ASASSN-26dh  2026-05-18.43 15.37
17:50:22.87 -39:42:33.90  ASASSN-26dj  2026-05-17.05 15.7
01:13:11.60 -33:25:16.10  ASASSN-26dg  2026-05-13.41 16.8
16:44:31.77 -27:15:18.40  AT2026mhn  2026-05-12.33 15.8
09:46:31.08 -33:41:51.00  ASASSN-26di  2026-05-12.14 14.63
21:23:11.57 -19:09:45.00  AT2026kwu  2026-05-12.26 16.9
-rw-r--r-- 1 apache apache 5.7K Aug 23 21:47 asassn_transients_list.txt
############################################################
Truncated list of TOCP transients from http://www.cbat.eps.harvard.edu/unconf/tocp.html :
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
05:21:07.63 +23:38:19.4  TCP J05210763+2338194  2026-08-06.4109  11.2mag
22:57:17.96 +47:07:41.8  TCP J22571796+4707418  2026-08-09.3289  14.3mag
09:13:38.17 +76:28:18.1  PSN J09133817+7628181  2026-08-09.8037  15.4mag
00:43:17.29 +41:26:48.6  PNV J00431729+4126486  2026-08-14.0920  16.8mag
00:42:52.82 +41:10:58.6  PNV J00425282+4110586  2026-08-17.7723  19.9mag
00:42:52.83 +41:10:59.6  PNV J00425283+4110596  2026-08-18.6119  19.3mag
18:25:12.76 -22:25:29.3  TCP J18251276-2225293  2026-08-19.1062  9.4mag
18:03:09.04 +12:18:14.0  TCP J18030904+1218140  2026-08-19.5199  14.9mag
-rw-r--r-- 1 apache apache 190K Aug 23 21:47 tocp_transients_list.txt
############################################################
Truncated list of recent TNS transients from https://www.wis-tns.org/ :
15:39:00.625 +01:51:45.97  AT 2026xnm  2026-07-09.30 20.53
22:18:23.260 +08:49:07.23  AT 2026xnl  2026-07-11.59 20.23
23:45:11.366 +23:12:01.58  AT 2026xnk  2026-07-16.50 20.23
17:52:40.604 +30:20:41.11  AT 2026xnj  2026-07-16.29 20.57
22:13:49.877 +15:15:41.07  AT 2026xni  2026-06-22.52 20.47
21:55:12.218 -25:50:43.90  AT 2026xnh  2026-07-08.51 20.23
17:42:05.047 +67:58:50.95  AT 2026xng  2026-08-05.89 19.07
15:05:35.464 +22:40:42.04  AT 2026xnf  2026-07-06.38 20.83
21:55:10.326 +01:47:27.63  AT 2026xne  2026-07-16.55 20.92
17:33:02.208 +23:15:50.89  AT 2026xnd  2026-07-19.39 20.4
17:58:43.835 +19:48:45.18  AT 2026xnc  2026-07-19.39 20.44
00:10:15.437 -16:32:23.98  AT 2026xnb  2026-07-20.58 20.44
17:29:25.299 +41:38:18.99  AT 2026xna  2026-07-23.31 20.46
00:30:58.293 +26:57:59.27  AT 2026xmz  2026-07-23.55 20.29
22:19:01.447 -04:14:49.83  AT 2026xmy  2026-07-24.49 20.63
22:26:30.670 -01:57:20.18  AT 2026xmx  2026-07-24.50 21.1
02:33:09.271 +16:13:16.24  AT 2026xmw  2026-07-25.61 20.73
22:19:10.373 +21:06:51.82  AT 2026xmv  2026-06-22.51 21.03
23:47:21.179 +19:55:06.26  AT 2026xmu  2026-07-25.52 19.97
00:41:55.669 -29:01:33.88  AT 2026xmt  2026-07-26.58 20.58
-rw-r--r-- 1 apache apache 87K Aug 23 21:47 tns_transients_list.txt

=== Transient Factory Profiling ===
Started: Sun Aug 23 21:46:29 CDT 2026
=======================================
TIMING SExtractor: 1 seconds
TIMING matching_and_photometry: 1 seconds
TIMING lightcurve_write: 0 seconds
TIMING select_aperture: 0 seconds
    VAST_RUN_default.sex.telephoto_lens_onlybrightstars_v1: 3s (0.05 min)
    WCS_CACHE_SETUP: 0s (0.00 min)
    WCS_CALIBRATION_AND_EPHEMERIS: 25s (0.42 min)
    PLATE_VERIFY_AND_POINTING: 0s (0.00 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: 0s (0.00 min)
  SE_CONFIG_default.sex.telephoto_lens_onlybrightstars_v1: 37s (0.62 min)
TIMING SExtractor: 7 seconds
TIMING matching_and_photometry: 5 seconds
TIMING lightcurve_write: 0 seconds
TIMING select_aperture: 2 seconds
    VAST_RUN_default.sex.telephoto_lens_vSTL: 17s (0.28 min)
    WCS_CACHE_SETUP: 0s (0.00 min)
    WCS_CALIBRATION_AND_EPHEMERIS: 1s (0.02 min)
    PLATE_VERIFY_AND_POINTING: 0s (0.00 min)
    UCAC5_PLATE_SOLVING: 0s (0.00 min)
    MAGNITUDE_CALIBRATION: 15s (0.25 min)
    MAGCAL_SANITY_CHECK: 0s (0.00 min)
      FILTER_MAGNITUDE_CONSOLIDATED: 1s (0.02 min)
      FILTER_FRAME_EDGE: 0s (0.00 min)
      FILTER_SECOND_EPOCH_VERIFY: 0s (0.00 min)
    CANDIDATE_FILTERING_TOTAL: 1s (0.02 min)
    EXCLUSION_LIST_PREPARATION: 0s (0.00 min)
    SEEING_AND_LIMITING_MAG: 1s (0.02 min)
    WAIT_FOR_UCAC5: 0s (0.00 min)
    WCS_IMAGE_ARCHIVING: 0s (0.00 min)
    HTML_REPORT: 6s (0.10 min)
  SE_CONFIG_default.sex.telephoto_lens_vSTL: 41s (0.68 min)
FIELD_Sgr-03-Q2b1x1: 91s (1.52 min)
=======================================
TOTAL_RUNTIME: 107s (1.78 min)
Finished: Sun Aug 23 21:48:16 CDT 2026