Mean magnitude and position on the discovery images: 
                   2026 08 12.2368  2461264.7368  12.83  16:31:52.09 -05:44:30.3
  9.80409  27.44737 galactic  Oph  Second-epoch detections are separated by 0.9" and 9.6 pix   
The object was not found in VSX
The object was not found in ASASSN-V
The object was found in astcheck.  
258 Tyche                    1     -1       2  12.9     0    0
Forced photometry on wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits at 16:31:52.09 -05:44:30.3:  15.68 +/- 99.00  upperlimit
Forced photometry on wcs_Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits at 16:31:52.09 -05:44:30.3:  15.62 +/- 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.

Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits


fd_Ser-06-Q1b1x1_2026-08-12_00-40-12_20.00sec_0.00C_LIGHTs_0052.fits


fd_Ser-06-Q1b1x1_2026-08-12_00-41-23_20.00sec_-0.00C_LIGHTs_0053.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/Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_Ser-06-Q1b1x1_004158_TTUQ1b1x1_3611854_nDiMMY0X/fd_Ser-06-Q1b1x1_2026-08-12_00-40-12_20.00sec_0.00C_LIGHTs_0052.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_Ser-06-Q1b1x1_004158_TTUQ1b1x1_3611854_nDiMMY0X/fd_Ser-06-Q1b1x1_2026-08-12_00-41-23_20.00sec_-0.00C_LIGHTs_0053.fits ;do util/wcs_image_calibration.sh $i ;done
# Display the solved FITS images
ds9 -frame lock wcs  wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits  wcs_fd_Ser-06-Q1b1x1_2026-08-12_00-40-12_20.00sec_0.00C_LIGHTs_0052.fits -crosshair 2447.06860 5303.44531 image    wcs_fd_Ser-06-Q1b1x1_2026-08-12_00-41-23_20.00sec_-0.00C_LIGHTs_0053.fits -crosshair 2454.16357 5297.01123 image   

./vast --noflagimage --starmatchraius 5 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits /data_ssd/NMW-TexasTech/reference_imgs/Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_Ser-06-Q1b1x1_004158_TTUQ1b1x1_3611854_nDiMMY0X/fd_Ser-06-Q1b1x1_2026-08-12_00-40-12_20.00sec_0.00C_LIGHTs_0052.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_Ser-06-Q1b1x1_004158_TTUQ1b1x1_3611854_nDiMMY0X/fd_Ser-06-Q1b1x1_2026-08-12_00-41-23_20.00sec_-0.00C_LIGHTs_0053.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_2026-08-12_CI_Ser-06-Q1b1x1_004158_TTUQ1b1x1_3611854_nDiMMY0X

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 12.23678 16 31 52.09 -05 44 30.3          12.8 R      V36

Position measured on individual images:

     TAU0008  C2026 08 12.23637 16 31 52.09 -05 44 29.8          12.8 R      V36
     TAU0008  C2026 08 12.23719 16 31 52.10 -05 44 30.7          12.8 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 12.2368*  16 31 52.09 -05 44 30.3  12.8 U             Oph       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,2461264.7368,12.83,0.05,CV,NO,STD,ENSEMBLE,na,na,na,na,1,na,NMW-TexasTech Camera-1 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 20260812.2368 12.83CV 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

Mean magnitude and position on the discovery images: 
                   2026 08 12.2368  2461264.7368  13.38  15:55:10.34 -02:31:29.1
  6.55161  36.74765 galactic  Ser  Second-epoch detections are separated by 0.6" and 9.5 pix   
The object was not found in VSX
The object was not found in ASASSN-V
The object was found in astcheck.  
660 Crescentia              -1      0       1  13.5    -0    0
Forced photometry on wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits at 15:55:10.34 -02:31:29.1:  15.80 +/- 99.00  upperlimit
Forced photometry on wcs_Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits at 15:55:10.34 -02:31:29.1:  15.80 +/- 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.

Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits


fd_Ser-06-Q1b1x1_2026-08-12_00-40-12_20.00sec_0.00C_LIGHTs_0052.fits


fd_Ser-06-Q1b1x1_2026-08-12_00-41-23_20.00sec_-0.00C_LIGHTs_0053.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/Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_Ser-06-Q1b1x1_004158_TTUQ1b1x1_3611854_nDiMMY0X/fd_Ser-06-Q1b1x1_2026-08-12_00-40-12_20.00sec_0.00C_LIGHTs_0052.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_Ser-06-Q1b1x1_004158_TTUQ1b1x1_3611854_nDiMMY0X/fd_Ser-06-Q1b1x1_2026-08-12_00-41-23_20.00sec_-0.00C_LIGHTs_0053.fits ;do util/wcs_image_calibration.sh $i ;done
# Display the solved FITS images
ds9 -frame lock wcs  wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits  wcs_fd_Ser-06-Q1b1x1_2026-08-12_00-40-12_20.00sec_0.00C_LIGHTs_0052.fits -crosshair 8089.63477 3722.87744 image    wcs_fd_Ser-06-Q1b1x1_2026-08-12_00-41-23_20.00sec_-0.00C_LIGHTs_0053.fits -crosshair 8096.66602 3716.44092 image   

./vast --noflagimage --starmatchraius 5 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits /data_ssd/NMW-TexasTech/reference_imgs/Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_Ser-06-Q1b1x1_004158_TTUQ1b1x1_3611854_nDiMMY0X/fd_Ser-06-Q1b1x1_2026-08-12_00-40-12_20.00sec_0.00C_LIGHTs_0052.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_Ser-06-Q1b1x1_004158_TTUQ1b1x1_3611854_nDiMMY0X/fd_Ser-06-Q1b1x1_2026-08-12_00-41-23_20.00sec_-0.00C_LIGHTs_0053.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_2026-08-12_CI_Ser-06-Q1b1x1_004158_TTUQ1b1x1_3611854_nDiMMY0X

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 12.23678 15 55 10.34 -02 31 29.1          13.4 R      V36

Position measured on individual images:

     TAU0008  C2026 08 12.23637 15 55 10.32 -02 31 28.9          13.4 R      V36
     TAU0008  C2026 08 12.23719 15 55 10.36 -02 31 29.3          13.4 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 12.2368*  15 55 10.34 -02 31 29.1  13.4 U             Ser       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,2461264.7368,13.38,0.05,CV,NO,STD,ENSEMBLE,na,na,na,na,1,na,NMW-TexasTech Camera-1 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 20260812.2368 13.38CV 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 Ser-06-Q1b1x1 reference image: Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits
Field Ser-06-Q1b1x1 reference image: Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits
Field Ser-06-Q1b1x1 second-epoch image: Ser-06-Q1b1x1_2026-08-12_00-40-12_20.00sec_0.00C_LIGHTs_0052.fits
Field Ser-06-Q1b1x1 second-epoch image: Ser-06-Q1b1x1_2026-08-12_00-41-23_20.00sec_-0.00C_LIGHTs_0053.fits

## VaST run with SExtractor config file default.sex.telephoto_lens_onlybrightstars_v1 ##
Images processed 4
Images used for photometry 4
Ref.  image: 2461228.72661047 07.07.2026 05:26:09.145   /data_ssd/NMW-TexasTech/reference_imgs/Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits
First image: 2461228.72661047 07.07.2026 05:26:09.145   /data_ssd/NMW-TexasTech/reference_imgs/Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits
Last  image: 2461264.73718988 12.08.2026 05:41:23.206   /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_Ser-06-Q1b1x1_004158_TTUQ1b1x1_3611854_nDiMMY0X/fd_Ser-06-Q1b1x1_2026-08-12_00-41-23_20.00sec_-0.00C_LIGHTs_0053.fits
JD time system (TT/UTC/UNKNOWN): UTC
Transient candidates found: 0
FILTER key from ref. img. header: CV
Magnitude scale: instrumental
Estimated ref. image limiting mag.:  -7.67
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: 5 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):  7477
Objects passed selection criteria:  7465
Measurements per detected object (mean, median, min, max):    3.3    4.0    2    4
Measurements per selected object (mean, median, min, max):    3.3    4.0    2    4
Average stars detected per image: 6460
Average stars matched: 6355.25 (98.3785 %)
Memory usage VmPeak:   233768 kB
Software: VaST 1.0rc90 compiled with gcc (Gentoo 15.2.1_p20260214 p5) 15.2.1 20260214
VaST compiled on  Thu Aug  6 15:05:04 CDT 2026
VaST build number  1.0rc89-190-gdf2934b0
OpenMP enabled: Yes
SExtractor version 2.19.5 (2026-08-06)
GNU bash, version 5.3.9(1)-release (x86_64-pc-linux-gnu)
Processing completed on  Wed Aug 12 00:54:07 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: 2461228.72661047 07.07.2026 05:26:09.145   /data_ssd/NMW-TexasTech/reference_imgs/Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits
First image: 2461228.72661047 07.07.2026 05:26:09.145   /data_ssd/NMW-TexasTech/reference_imgs/Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits
Last  image: 2461264.73718988 12.08.2026 05:41:23.206   /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_Ser-06-Q1b1x1_004158_TTUQ1b1x1_3611854_nDiMMY0X/fd_Ser-06-Q1b1x1_2026-08-12_00-41-23_20.00sec_-0.00C_LIGHTs_0053.fits
JD time system (TT/UTC/UNKNOWN): UTC
Transient candidates found: 10
FILTER key from ref. img. header: CV
Magnitude scale: instrumental
Estimated ref. image limiting mag.:  -7.31
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: 19 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):  57266
Objects passed selection criteria:  57123
Measurements per detected object (mean, median, min, max):    3.2    4.0    2    4
Measurements per selected object (mean, median, min, max):    3.3    4.0    2    4
Average stars detected per image: 49286.2
Average stars matched: 47784.8 (96.9535 %)
Memory usage VmPeak:   279164 kB
Software: VaST 1.0rc90 compiled with gcc (Gentoo 15.2.1_p20260214 p5) 15.2.1 20260214
VaST compiled on  Thu Aug  6 15:05:04 CDT 2026
VaST build number  1.0rc89-190-gdf2934b0
OpenMP enabled: Yes
SExtractor version 2.19.5 (2026-08-06)
GNU bash, version 5.3.9(1)-release (x86_64-pc-linux-gnu)
Processing completed on  Wed Aug 12 00:55:14 CDT 2026
Host name: tau
############################################################

######## Processing parameters ########
AAVSO_COMMENT_STRING= NMW-TexasTech Camera-1 135mm f/2.2 telephoto lens + QHY600M CMOS
ASTCHECK_ASTEROID_SEARCH_RADIUS_ARCSEC= 
BAD_REGION_FILE= /var/www/nmw_calibration/TTUQ1b1x1/TTUQ1_bad_region.lst
CAMERA_SETTINGS= TTUQ1b1x1
CHECK_POINTING_ACCURACY= yes
DARK_FRAMES_DIR_OR_FILE= /var/www/nmw_calibration/TTUQ1b1x1/darks
EXCLUSION_LIST= ../exclusion_list_TTUQ1.txt
FILTER_BAD_IMG__MAX_APERTURE_STAR_SIZE_PIX= 12.5
FILTER_BAD_IMG__MAX_ELONGATION_AminusB_PIX= 0.55
FILTER_BAD_IMG__MIN_APERTURE_STAR_SIZE_PIX= 2.0
FILTER_BRIGHT_MAG_CUTOFF_TRANSIENT_SEARCH= -5
FILTER_FAINT_MAG_CUTOFF_TRANSIENT_SEARCH= 15.5
FLAT_FIELD_DIR_OR_FILE= /var/www/nmw_calibration/TTUQ1b1x1/flats
FRAME_EDGE_OFFSET_PIX= 100
GAIA_BAND_FOR_CATALOGED_SOURCE_CHECK= 
MAX_NEW_TO_REF_MEAN_IMG_VALUE_RATIO= 100
DISABLE_NEW_TO_REF_MEAN_IMG_RATIO_CHECK= yes
MAX_NEW_IMG_MEAN_VALUE= 25000
MAX_SD_RATIO_OF_SECOND_EPOCH_IMGS= 0.18
MAX_SD_RATIO_OF_SECOND_EPOCH_IMGS_SOFT_LIMIT= 0.12
MPC_CODE= V36
NMW_CALIBRATION= /var/www/nmw_calibration
NUMBER_OF_DETECTED_TRANSIENTS_BEFORE_FILTERING_HARD_LIMIT= 10000
NUMBER_OF_DETECTED_TRANSIENTS_BEFORE_FILTERING_SOFT_LIMIT= 8000
OMP_NUM_THREADS= 3
ONLINE_MPCHECKER_BUTTON_ASTEROID_SEARCH_RADIUS_ARCMIN= 
PHOTOMETRIC_CALIBRATION= 
REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES= yes
SEXTRACTOR_CONFIG_BRIGHTSTARPASS= default.sex.telephoto_lens_onlybrightstars_v1
SEXTRACTOR_CONFIG_FILES= default.sex.telephoto_lens_onlybrightstars_v1 default.sex.telephoto_lens_vSTL
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: 
Ser-06-Q1b1x1
#######################################
########### Starting Ser-06-Q1b1x1 ###########
Processing Ser-06-Q1b1x1
server tau has sufficient free disk space available: 481656 MB at /data_ssd/NMW-TexasTech/workdir
server tau has sufficient free disk space available: 481656 MB at .
Checking input images (2 new)
REFERENCE_EPOCH__FIRST_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits
REFERENCE_EPOCH__SECOND_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits
Small preview (one of the new images): 

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

MAKE_PNG_PLOTS=yes


renamed 'Ser-06-Q1b1x1_2026-08-12_00-40-12_20.00sec_0.00C_LIGHTs_0052.png' -> 'transient_report/Ser-06-Q1b1x1_2026-08-12_00-40-12_20.00sec_0.00C_LIGHTs_0052.fits_preview.png'

Ser-06-Q1b1x1_2026-08-12_00-40-12_20.00sec_0.00C_LIGHTs_0052.fits


renamed 'Ser-06-Q1b1x1_2026-08-12_00-41-23_20.00sec_-0.00C_LIGHTs_0053.png' -> 'transient_report/Ser-06-Q1b1x1_2026-08-12_00-41-23_20.00sec_-0.00C_LIGHTs_0053.fits_preview.png'

Ser-06-Q1b1x1_2026-08-12_00-41-23_20.00sec_-0.00C_LIGHTs_0053.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= 662.4395
INFO:         REFERENCE_EPOCH__FIRST_IMAGE_SD= 501.2341
INFO:    SECOND_EPOCH__FIRST_IMAGE_MEAN_VALUE= 1359.8155
INFO:            SECOND_EPOCH__FIRST_IMAGE_SD= 483.9300
INFO:   SECOND_EPOCH__SECOND_IMAGE_MEAN_VALUE= 1362.7436
INFO:           SECOND_EPOCH__SECOND_IMAGE_SD= 482.8694
----------------------------------------------
INFO:      ref_to_second_epoch_img_mean_ratio= 2.05274
INFO:                  SECOND_EPOCH__SD_ratio= 0.002
INFO: the new-to-reference mean image value ratio check is disabled (DISABLE_NEW_TO_REF_MEAN_IMG_RATIO_CHECK=yes) - expected with a background-subtracted reference image
----------------------------------------------
Calibration settings: DARK_FRAMES_DIR_OR_FILE=/var/www/nmw_calibration/TTUQ1b1x1/darks FLAT_FIELD_DIR_OR_FILE=/var/www/nmw_calibration/TTUQ1b1x1/flats
EXPTIME =                 20.0 / [s] Exposure duration
SET-TEMP=                  0.0 / [degC] CCD temperature setpoint
CCD-TEMP=                  0.0 / [degC] CCD temperature
FOCTEMP =     31.2999992370605 / [degC] Focuser temperature
AMBTEMP =                 29.2 / [degC] Ambient air temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_Ser-06-Q1b1x1_004158_TTUQ1b1x1_3611854_nDiMMY0X/Ser-06-Q1b1x1_2026-08-12_00-40-12_20.00sec_0.00C_LIGHTs_0052.fits 
CCD-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_Ser-06-Q1b1x1_004158_TTUQ1b1x1_3611854_nDiMMY0X/Ser-06-Q1b1x1_2026-08-12_00-40-12_20.00sec_0.00C_LIGHTs_0052.fits
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_Ser-06-Q1b1x1_004158_TTUQ1b1x1_3611854_nDiMMY0X/Ser-06-Q1b1x1_2026-08-12_00-40-12_20.00sec_0.00C_LIGHTs_0052.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= '2026-08-12T00:40:12.0351793' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-08-12T05:40:12.0351793' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS =     61264.2362504052 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-08-12T05:40:21.9385898' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG =     61264.2363650231 / Modified Julian Date of averaged midpoint" status=0
Record 16: "XBINNING=                    1 / X axis binning factor" status=0
Record 17: "YBINNING=                    1 / Y axis binning factor" status=0
Record 18: "GAIN    =                   30 / Sensor gain" status=0
Record 19: "OFFSET  =                   30 / Sensor gain offset" status=0
Record 20: "XPIXSZ  =                 3.76 / [um] Pixel X axis size" status=0
Record 21: "YPIXSZ  =                 3.76 / [um] Pixel Y axis size" status=0
Record 22: "INSTRUME= 'QHY600M'            / Imaging instrument name" status=0
Record 23: "CAMERAID= 'QHY600M-33d3d743814b8b447' / Imaging instrument identifier" status=0
Record 24: "SET-TEMP=                  0.0 / [degC] CCD temperature setpoint" status=0
Record 25: "CCD-TEMP=                  0.0 / [degC] CCD temperature" status=0
Record 26: "READOUTM= '2CMS-0'             / Sensor readout mode" status=0
Record 27: "USBLIMIT=                   50 / Camera-specific USB setting" status=0
Record 28: "TELESCOP= 'QHY600M-TTU1'       / Name of telescope" status=0
Record 29: "FOCALLEN=                135.0 / [mm] Focal length" status=0
Record 30: "FOCRATIO=                  2.2 / Focal ratio" status=0
Record 31: "RA      =      244.28355572169 / [deg] RA of telescope" status=0
Record 32: "DEC     =    -1.99989661998592 / [deg] Declination of telescope" status=0
Record 33: "CENTALT =              23.8875 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ  =             249.9225 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS =     2.45728229100627 / Airmass at frame center (Gueymard 1993)" status=0
Record 36: "PIERSIDE= 'East'               / Telescope pointing state" status=0
Record 37: "SITEELEV=               1015.0 / [m] Observation site elevation" status=0
Record 38: "SITELAT =     33.7480555555556 / [deg] Observation site latitude" status=0
Record 39: "SITELONG=    -101.958333333333 / [deg] Observation site longitude" status=0
Record 40: "OBSERVER= 'Sokolovsky'         / Observer name" status=0
Record 41: "OBSERVAT= 'TTU Skyview'        / Observatory name" status=0
Record 42: "SITENAME= ''                   / Observatory site name" status=0
Record 43: "FWHEEL  = 'Simulator'          / Filter Wheel name" status=0
Record 44: "FILTER  = 'CV'                 / Active filter name" status=0
Record 45: "OBJECT  = 'Ser-06'             / Name of the object of interest" status=0
Record 46: "OBJCTRA = '16 17 09'           / [H M S] RA of imaged object" status=0
Record 47: "OBJCTDEC= '-02 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  =                29581 / [step] Focuser position" status=0
Record 51: "FOCUSPOS=                29581 / [step] Focuser position" status=0
Record 52: "FOCUSSZ =                  0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP =     31.2999992370605 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM=     31.2999992370605 / [degC] Focuser temperature" status=0
Record 55: "DEWPOINT=                 14.6 / [degC] Dew point" status=0
Record 56: "HUMIDITY=                 41.0 / [percent] Relative humidity" status=0
Record 57: "PRESSURE=                899.8 / [hPa] Air pressure" status=0
Record 58: "AMBTEMP =                 29.2 / [degC] Ambient air temperature" status=0
Record 59: "WINDDIR =                 27.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0
Record 60: "WINDGUST=            23.801904 / [kph] Wind gust" status=0
Record 61: "WINDSPD =            19.401552 / [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_2026-08-12_CI_Ser-06-Q1b1x1_004158_TTUQ1b1x1_3611854_nDiMMY0X/Ser-06-Q1b1x1_2026-08-12_00-40-12_20.00sec_0.00C_LIGHTs_0052.fits 9576 6388  16 bitpix
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_Ser-06-Q1b1x1_004158_TTUQ1b1x1_3611854_nDiMMY0X/Ser-06-Q1b1x1_2026-08-12_00-40-12_20.00sec_0.00C_LIGHTs_0052.fits
SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-07-30.fit
CCD-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_Ser-06-Q1b1x1_004158_TTUQ1b1x1_3611854_nDiMMY0X/Ser-06-Q1b1x1_2026-08-12_00-40-12_20.00sec_0.00C_LIGHTs_0052.fits
CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-07-30.fit
Reading dark frame /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-07-30.fit 9576 6388  16 bitpix
Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_Ser-06-Q1b1x1_004158_TTUQ1b1x1_3611854_nDiMMY0X/d_Ser-06-Q1b1x1_2026-08-12_00-40-12_20.00sec_0.00C_LIGHTs_0052.fits :)

Spent 0.806777 seconds 
renamed 'mdark_TTUQ1b1x1_0C_20s_2026-07-30.png' -> 'transient_report/dark.png'
try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-07-30.fit from directory /var/www/nmw_calibration/TTUQ1b1x1/flats
MegaDivider v7
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_Ser-06-Q1b1x1_004158_TTUQ1b1x1_3611854_nDiMMY0X/d_Ser-06-Q1b1x1_2026-08-12_00-40-12_20.00sec_0.00C_LIGHTs_0052.fits 9576 6388  16 bitpix
Reading flat /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-07-30.fit 9576 6388  16 bitpix
Avarage count on flat field image: 26658.571233
Minimal real count (from overscan): 5
Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_Ser-06-Q1b1x1_004158_TTUQ1b1x1_3611854_nDiMMY0X/fd_Ser-06-Q1b1x1_2026-08-12_00-40-12_20.00sec_0.00C_LIGHTs_0052.fits :)


No overscan detected - all values seem high! (left_median=17308.5, right_median=19900.5)
renamed 'mff_TTUQ1b1x1_2026-07-30.png' -> 'transient_report/flat.png'
Using calibrated image CALIBRATED_SECOND_EPOCH__FIRST_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_Ser-06-Q1b1x1_004158_TTUQ1b1x1_3611854_nDiMMY0X/fd_Ser-06-Q1b1x1_2026-08-12_00-40-12_20.00sec_0.00C_LIGHTs_0052.fits
EXPTIME =                 20.0 / [s] Exposure duration
SET-TEMP=                  0.0 / [degC] CCD temperature setpoint
CCD-TEMP=                 -0.0 / [degC] CCD temperature
FOCTEMP =     31.2999992370605 / [degC] Focuser temperature
AMBTEMP =                 29.2 / [degC] Ambient air temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_Ser-06-Q1b1x1_004158_TTUQ1b1x1_3611854_nDiMMY0X/Ser-06-Q1b1x1_2026-08-12_00-41-23_20.00sec_-0.00C_LIGHTs_0053.fits 
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_Ser-06-Q1b1x1_004158_TTUQ1b1x1_3611854_nDiMMY0X/Ser-06-Q1b1x1_2026-08-12_00-41-23_20.00sec_-0.00C_LIGHTs_0053.fits
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_Ser-06-Q1b1x1_004158_TTUQ1b1x1_3611854_nDiMMY0X/Ser-06-Q1b1x1_2026-08-12_00-41-23_20.00sec_-0.00C_LIGHTs_0053.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= '2026-08-12T00:41:23.2060969' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-08-12T05:41:23.2060969' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS =     61264.2370741437 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-08-12T05:41:33.1083304' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG =     61264.2371887499 / Modified Julian Date of averaged midpoint" status=0
Record 16: "XBINNING=                    1 / X axis binning factor" status=0
Record 17: "YBINNING=                    1 / Y axis binning factor" status=0
Record 18: "GAIN    =                   30 / Sensor gain" status=0
Record 19: "OFFSET  =                   30 / Sensor gain offset" status=0
Record 20: "XPIXSZ  =                 3.76 / [um] Pixel X axis size" status=0
Record 21: "YPIXSZ  =                 3.76 / [um] Pixel Y axis size" status=0
Record 22: "INSTRUME= 'QHY600M'            / Imaging instrument name" status=0
Record 23: "CAMERAID= 'QHY600M-33d3d743814b8b447' / Imaging instrument identifier" status=0
Record 24: "SET-TEMP=                  0.0 / [degC] CCD temperature setpoint" status=0
Record 25: "CCD-TEMP=                 -0.0 / [degC] CCD temperature" status=0
Record 26: "READOUTM= '2CMS-0'             / Sensor readout mode" status=0
Record 27: "USBLIMIT=                   50 / Camera-specific USB setting" status=0
Record 28: "TELESCOP= 'QHY600M-TTU1'       / Name of telescope" status=0
Record 29: "FOCALLEN=                135.0 / [mm] Focal length" status=0
Record 30: "FOCRATIO=                  2.2 / Focal ratio" status=0
Record 31: "RA      =     244.283555761386 / [deg] RA of telescope" status=0
Record 32: "DEC     =    -1.99989661769838 / [deg] Declination of telescope" status=0
Record 33: "CENTALT =     23.6591666666667 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ  =     250.121666666667 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS =     2.47933728499955 / Airmass at frame center (Gueymard 1993)" status=0
Record 36: "PIERSIDE= 'East'               / Telescope pointing state" status=0
Record 37: "SITEELEV=               1015.0 / [m] Observation site elevation" status=0
Record 38: "SITELAT =     33.7480555555556 / [deg] Observation site latitude" status=0
Record 39: "SITELONG=    -101.958333333333 / [deg] Observation site longitude" status=0
Record 40: "OBSERVER= 'Sokolovsky'         / Observer name" status=0
Record 41: "OBSERVAT= 'TTU Skyview'        / Observatory name" status=0
Record 42: "SITENAME= ''                   / Observatory site name" status=0
Record 43: "FWHEEL  = 'Simulator'          / Filter Wheel name" status=0
Record 44: "FILTER  = 'CV'                 / Active filter name" status=0
Record 45: "OBJECT  = 'Ser-06'             / Name of the object of interest" status=0
Record 46: "OBJCTRA = '16 17 09'           / [H M S] RA of imaged object" status=0
Record 47: "OBJCTDEC= '-02 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  =                29581 / [step] Focuser position" status=0
Record 51: "FOCUSPOS=                29581 / [step] Focuser position" status=0
Record 52: "FOCUSSZ =                  0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP =     31.2999992370605 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM=     31.2999992370605 / [degC] Focuser temperature" status=0
Record 55: "DEWPOINT=                 14.6 / [degC] Dew point" status=0
Record 56: "HUMIDITY=                 41.0 / [percent] Relative humidity" status=0
Record 57: "PRESSURE=                899.8 / [hPa] Air pressure" status=0
Record 58: "AMBTEMP =                 29.2 / [degC] Ambient air temperature" status=0
Record 59: "WINDDIR =                 27.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0
Record 60: "WINDGUST=            23.801904 / [kph] Wind gust" status=0
Record 61: "WINDSPD =            19.401552 / [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_2026-08-12_CI_Ser-06-Q1b1x1_004158_TTUQ1b1x1_3611854_nDiMMY0X/Ser-06-Q1b1x1_2026-08-12_00-41-23_20.00sec_-0.00C_LIGHTs_0053.fits 9576 6388  16 bitpix
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_Ser-06-Q1b1x1_004158_TTUQ1b1x1_3611854_nDiMMY0X/Ser-06-Q1b1x1_2026-08-12_00-41-23_20.00sec_-0.00C_LIGHTs_0053.fits
SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-07-30.fit
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_Ser-06-Q1b1x1_004158_TTUQ1b1x1_3611854_nDiMMY0X/Ser-06-Q1b1x1_2026-08-12_00-41-23_20.00sec_-0.00C_LIGHTs_0053.fits
CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-07-30.fit
Reading dark frame /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-07-30.fit 9576 6388  16 bitpix
Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_Ser-06-Q1b1x1_004158_TTUQ1b1x1_3611854_nDiMMY0X/d_Ser-06-Q1b1x1_2026-08-12_00-41-23_20.00sec_-0.00C_LIGHTs_0053.fits :)

Spent 0.835438 seconds 
renamed 'mdark_TTUQ1b1x1_0C_20s_2026-07-30.png' -> 'transient_report/dark.png'
try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-07-30.fit from directory /var/www/nmw_calibration/TTUQ1b1x1/flats
MegaDivider v7
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_Ser-06-Q1b1x1_004158_TTUQ1b1x1_3611854_nDiMMY0X/d_Ser-06-Q1b1x1_2026-08-12_00-41-23_20.00sec_-0.00C_LIGHTs_0053.fits 9576 6388  16 bitpix
Reading flat /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-07-30.fit 9576 6388  16 bitpix
Avarage count on flat field image: 26658.571233
Minimal real count (from overscan): 5
Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_Ser-06-Q1b1x1_004158_TTUQ1b1x1_3611854_nDiMMY0X/fd_Ser-06-Q1b1x1_2026-08-12_00-41-23_20.00sec_-0.00C_LIGHTs_0053.fits :)


No overscan detected - all values seem high! (left_median=17308.5, right_median=19900.5)
renamed 'mff_TTUQ1b1x1_2026-07-30.png' -> 'transient_report/flat.png'
Using calibrated image CALIBRATED_SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_Ser-06-Q1b1x1_004158_TTUQ1b1x1_3611854_nDiMMY0X/fd_Ser-06-Q1b1x1_2026-08-12_00-41-23_20.00sec_-0.00C_LIGHTs_0053.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_2026-08-12_CI_Ser-06-Q1b1x1_004158_TTUQ1b1x1_3611854_nDiMMY0X/fd_Ser-06-Q1b1x1_2026-08-12_00-40-12_20.00sec_0.00C_LIGHTs_0052.fits
SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_Ser-06-Q1b1x1_004158_TTUQ1b1x1_3611854_nDiMMY0X/fd_Ser-06-Q1b1x1_2026-08-12_00-41-23_20.00sec_-0.00C_LIGHTs_0053.fits
Previews of the CALIBRATED second-epoch images:


fd_Ser-06-Q1b1x1_2026-08-12_00-40-12_20.00sec_0.00C_LIGHTs_0052.fits



fd_Ser-06-Q1b1x1_2026-08-12_00-41-23_20.00sec_-0.00C_LIGHTs_0053.fits




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

  ./vast --noflagimage --starmatchraius 5 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits /data_ssd/NMW-TexasTech/reference_imgs/Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_Ser-06-Q1b1x1_004158_TTUQ1b1x1_3611854_nDiMMY0X/fd_Ser-06-Q1b1x1_2026-08-12_00-40-12_20.00sec_0.00C_LIGHTs_0052.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_Ser-06-Q1b1x1_004158_TTUQ1b1x1_3611854_nDiMMY0X/fd_Ser-06-Q1b1x1_2026-08-12_00-41-23_20.00sec_-0.00C_LIGHTs_0053.fits
  
SExtractor catalog cache: saved Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits.cat to cache
SExtractor catalog cache: saved Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.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/Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits /data_ssd/NMW-TexasTech/reference_imgs/Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_Ser-06-Q1b1x1_004158_TTUQ1b1x1_3611854_nDiMMY0X/fd_Ser-06-Q1b1x1_2026-08-12_00-40-12_20.00sec_0.00C_LIGHTs_0052.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_Ser-06-Q1b1x1_004158_TTUQ1b1x1_3611854_nDiMMY0X/fd_Ser-06-Q1b1x1_2026-08-12_00-41-23_20.00sec_-0.00C_LIGHTs_0053.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: 2461264.73636615
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_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits exists and is non-empty
Saving wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits to local_wcs_cache/
'wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits' -> 'local_wcs_cache/wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits'
wcs_Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits exists and is non-empty
Saving wcs_Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits to local_wcs_cache/
'wcs_Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits' -> 'local_wcs_cache/wcs_Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits'
wcs_fd_Ser-06-Q1b1x1_2026-08-12_00-40-12_20.00sec_0.00C_LIGHTs_0052.fits exists and is non-empty
Saving wcs_fd_Ser-06-Q1b1x1_2026-08-12_00-40-12_20.00sec_0.00C_LIGHTs_0052.fits to local_wcs_cache/
'wcs_fd_Ser-06-Q1b1x1_2026-08-12_00-40-12_20.00sec_0.00C_LIGHTs_0052.fits' -> 'local_wcs_cache/wcs_fd_Ser-06-Q1b1x1_2026-08-12_00-40-12_20.00sec_0.00C_LIGHTs_0052.fits'
wcs_fd_Ser-06-Q1b1x1_2026-08-12_00-41-23_20.00sec_-0.00C_LIGHTs_0053.fits exists and is non-empty
Saving wcs_fd_Ser-06-Q1b1x1_2026-08-12_00-41-23_20.00sec_-0.00C_LIGHTs_0053.fits to local_wcs_cache/
'wcs_fd_Ser-06-Q1b1x1_2026-08-12_00-41-23_20.00sec_-0.00C_LIGHTs_0053.fits' -> 'local_wcs_cache/wcs_fd_Ser-06-Q1b1x1_2026-08-12_00-41-23_20.00sec_-0.00C_LIGHTs_0053.fits'
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits (1st reference image)
verification OK: wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits
Image size: 941.3'x626.8'  15.7(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 16:17:11.710 -01:59:20.73 J2000 4789.000 3195.000 
###################################
The image scale is 5.90"/pix, setting the soft and hard astrometric limits for filtering second-epoch detections: 5.9" and 8.9"
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Ser-06-Q1b1x1_2026-08-12_00-40-12_20.00sec_0.00C_LIGHTs_0052.fits (1st new image)
verification OK: wcs_fd_Ser-06-Q1b1x1_2026-08-12_00-40-12_20.00sec_0.00C_LIGHTs_0052.fits
Image size: 941.8'x626.9'  15.7(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 16:17:14.281 -02:00:50.09 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 16:17:11.710 -01:59:20.73
Second-epoch image center 16:17:14.281 -02:00:50.09
Angular distance between the image centers 0.0270 deg.
Soft limit: 0.50 deg.  Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Ser-06-Q1b1x1_2026-08-12_00-41-23_20.00sec_-0.00C_LIGHTs_0053.fits (2nd new image)
verification OK: wcs_fd_Ser-06-Q1b1x1_2026-08-12_00-41-23_20.00sec_-0.00C_LIGHTs_0053.fits
Image size: 941.8'x626.9'  15.7(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 16:17:16.943 -02:01:31.15 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 16:17:11.710 -01:59:20.73
Second-epoch image center 16:17:16.943 -02:01:31.15
Angular distance between the image centers 0.0423 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  16:17:14.281 -02:00:50.09
Second-epoch second image center 16:17:16.943 -02:01:31.15
Angular distance between the image centers 0.01590 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/Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits &> /tmp/tmp.4qYei8Hw9v
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/reference_imgs/Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits &> /tmp/tmp.v1RAJ5KpZn
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_Ser-06-Q1b1x1_004158_TTUQ1b1x1_3611854_nDiMMY0X/fd_Ser-06-Q1b1x1_2026-08-12_00-40-12_20.00sec_0.00C_LIGHTs_0052.fits &> /tmp/tmp.IztJBQzZfs
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_Ser-06-Q1b1x1_004158_TTUQ1b1x1_3611854_nDiMMY0X/fd_Ser-06-Q1b1x1_2026-08-12_00-40-12_20.00sec_0.00C_LIGHTs_0052.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_Ser-06-Q1b1x1_004158_TTUQ1b1x1_3611854_nDiMMY0X/fd_Ser-06-Q1b1x1_2026-08-12_00-41-23_20.00sec_-0.00C_LIGHTs_0053.fits &> /tmp/tmp.evwRbMSyZ7
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_Ser-06-Q1b1x1_004158_TTUQ1b1x1_3611854_nDiMMY0X/fd_Ser-06-Q1b1x1_2026-08-12_00-41-23_20.00sec_-0.00C_LIGHTs_0053.fits
Calibrating the magnitude scale
Found non-empty wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.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_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits and wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.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_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits and wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits.wcscat 
Found non-empty wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits and wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits.wcscat
The reference image (wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits) and catalog (wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits.wcscat) found
'wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits.wcscat' -> 'wcsmag.cat'
Read 7946 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 236.1635 to 252.4351 deg, Dec -7.6667 to +3.7144 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 236.1635 to 252.4351 deg, Dec -7.6667 to 3.7144 deg
Loaded 5813 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): 4237 out of 4421 total matches.
Matched with Tycho-2 4421 out of 7946 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.683800
a=0.000000 b=1.000000 c=22.683800
From vast_summary.log: estimated ref. image limiting mag.:  -7.67
Updating vast_summary.log: Estimated ref. image limiting mag.:  15.01

Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed!  =)
Estimated ref. image limiting mag.:  15.01

Lightcurve magnitude calibration plot:


Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 7946 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 236.1635 to 252.4351 deg, Dec -7.6667 to +3.7144 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 236.1635 to 252.4351 deg, Dec -7.6667 to 3.7144 deg
Loaded 5813 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): 4237 out of 4421 total matches.
Matched with Tycho-2 4421 out of 7946 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits
Forced-photometry filter: calibrated wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits -> calib.txt_param_ref_wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits (aperture=6.2)
Read 7891 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 236.1695 to 252.4601 deg, Dec -7.6666 to +3.7094 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 236.1695 to 252.4601 deg, Dec -7.6666 to 3.7094 deg
Loaded 5817 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): 4240 out of 4426 total matches.
Matched with Tycho-2 4426 out of 7891 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits
Forced-photometry filter: calibrated wcs_Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits -> calib.txt_param_ref_wcs_Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits (aperture=6.2)
____ 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:
 2.1 pix  Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits
 2.1 pix  Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits
 2.7 pix  fd_Ser-06-Q1b1x1_2026-08-12_00-40-12_20.00sec_0.00C_LIGHTs_0052.fits
 2.7 pix  fd_Ser-06-Q1b1x1_2026-08-12_00-41-23_20.00sec_-0.00C_LIGHTs_0053.fits
Limiting magnitude estimates:
 15.0 mag.  Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits
 15.0 mag.  Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits
 14.2 mag.  fd_Ser-06-Q1b1x1_2026-08-12_00-40-12_20.00sec_0.00C_LIGHTs_0052.fits
 14.1 mag.  fd_Ser-06-Q1b1x1_2026-08-12_00-41-23_20.00sec_-0.00C_LIGHTs_0053.fits
All-image limiting magnitude estimate:  14.1 (SNR )  11.5 (80% of stars)  with default.sex.telephoto_lens_onlybrightstars_v1
The first estimate is the magnitude of a star detected with a signal-to-noise ratio of  following Karpov (2025, Acta Polytechnica, 65, 50). 
This value should be representative of the faintest stars clearly visible in the image. 
The brighter of the limiting magnitude estimates for the two second-epoch images is reported here.
The second estimate is the 80th percentile of the magnitude distribution of stars detected on all four images.
This value is representative of the faintest object that may enter the candidate transients list.
The hard cut-off for the candidate transients is 15.5 mag.
Waiting for UCAC5 plate solver
wait
############ /tmp/tmp.4qYei8Hw9v (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_2026-08-12_CI_Ser-06-Q1b1x1_004158_TTUQ1b1x1_3611854_nDiMMY0X/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits' -> 'wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.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/Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits
WCS_IMAGE_NAME=wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits
WCS-calibrated image found: wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits
Checking if the catalog wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits.wcscat corresponding to the image wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits alredy exist and is non-empty...
Catalog wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits.wcscat corresponding to the image wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits
WCS catalog name: wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits.wcscat 
Excluding image region:   190.0  1039.0   192.0  1041.0  (defined in bad_region.lst)
Excluding image region:   226.0  1548.0   228.0  1550.0  (defined in bad_region.lst)
Excluding image region:   351.0  1875.0   353.0  1877.0  (defined in bad_region.lst)
Excluding image region:   501.0  5912.0   503.0  5914.0  (defined in bad_region.lst)
Excluding image region:   638.0  5545.0   640.0  5547.0  (defined in bad_region.lst)
Excluding image region:   724.0  2731.0   726.0  2733.0  (defined in bad_region.lst)
Excluding image region:   883.0  1376.0   885.0  1378.0  (defined in bad_region.lst)
Excluding image region:   901.0  3972.0   903.0  3974.0  (defined in bad_region.lst)
Excluding image region:  1151.0   918.0  1153.0   920.0  (defined in bad_region.lst)
Excluding image region:  1157.0   135.0  1159.0   137.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 50 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=514, bad_region=0, passed=7946
Got 7946 stars (including 7422 good ones) from the SExtractor catalog wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits.wcscat 
util/solve_plate_with_UCAC5 got 7946 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.3'
Seting catalog search parameters based on the expected field of view 941.3 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013074 (47.1 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010459 (37.7 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
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 411 to 470 (Dec -7.7 to 3.7)
Done reading UCAC5 zone files...
Matched 4937 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4924 matched stars entering correct_measured_positions(), 4924 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.30" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4924 matched stars entering correct_measured_positions(), 7946 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29" 

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 411 to 470 (Dec -7.7 to 3.7)
Done reading UCAC5 zone files...
Matched 4936 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4924 matched stars entering correct_measured_positions(), 7946 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.30" 
Accuracy estimation diagnostic: 4924 matched stars entering correct_measured_positions(), 7946 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31" 
Excluding outliers - 4924 stars left (next iteration limit 5416)
Stop iterations.


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

SIP_REFIT: util/identify.sh trusts the WCS of wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits N_match=4924 sigma_overall_arcsec=0.358 sigma_q1_arcsec=0.366 sigma_q2_arcsec=0.417 sigma_q3_arcsec=0.300 sigma_q4_arcsec=0.343 n_q1=1570 n_q2=1184 n_q3=1165 n_q4=1005 worst_quadrant_to_overall_ratio=1.164
The image catalog is written to wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits -region wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.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.v1RAJ5KpZn (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_2026-08-12_CI_Ser-06-Q1b1x1_004158_TTUQ1b1x1_3611854_nDiMMY0X/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits' -> 'wcs_Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.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/Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits
WCS_IMAGE_NAME=wcs_Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits
WCS-calibrated image found: wcs_Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits
Checking if the catalog wcs_Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits.wcscat corresponding to the image wcs_Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits alredy exist and is non-empty...
Catalog wcs_Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits.wcscat corresponding to the image wcs_Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits
WCS catalog name: wcs_Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits.wcscat 
Excluding image region:   190.0  1039.0   192.0  1041.0  (defined in bad_region.lst)
Excluding image region:   226.0  1548.0   228.0  1550.0  (defined in bad_region.lst)
Excluding image region:   351.0  1875.0   353.0  1877.0  (defined in bad_region.lst)
Excluding image region:   501.0  5912.0   503.0  5914.0  (defined in bad_region.lst)
Excluding image region:   638.0  5545.0   640.0  5547.0  (defined in bad_region.lst)
Excluding image region:   724.0  2731.0   726.0  2733.0  (defined in bad_region.lst)
Excluding image region:   883.0  1376.0   885.0  1378.0  (defined in bad_region.lst)
Excluding image region:   901.0  3972.0   903.0  3974.0  (defined in bad_region.lst)
Excluding image region:  1151.0   918.0  1153.0   920.0  (defined in bad_region.lst)
Excluding image region:  1157.0   135.0  1159.0   137.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 50 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=519, bad_region=0, passed=7891
Got 7891 stars (including 7359 good ones) from the SExtractor catalog wcs_Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits.wcscat 
util/solve_plate_with_UCAC5 got 7891 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.3'
Seting catalog search parameters based on the expected field of view 941.3 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013074 (47.1 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010459 (37.7 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
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 411 to 470 (Dec -7.7 to 3.7)
Done reading UCAC5 zone files...
Matched 4938 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4925 matched stars entering correct_measured_positions(), 4925 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4924 matched stars entering correct_measured_positions(), 7891 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 411 to 470 (Dec -7.7 to 3.7)
Done reading UCAC5 zone files...
Matched 4938 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4925 matched stars entering correct_measured_positions(), 7891 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32" 
Accuracy estimation diagnostic: 4925 matched stars entering correct_measured_positions(), 7891 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33" 
Excluding outliers - 4925 stars left (next iteration limit 5416)
Stop iterations.


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

SIP_REFIT: util/identify.sh trusts the WCS of wcs_Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits N_match=4925 sigma_overall_arcsec=0.376 sigma_q1_arcsec=0.369 sigma_q2_arcsec=0.434 sigma_q3_arcsec=0.353 sigma_q4_arcsec=0.368 n_q1=1572 n_q2=1183 n_q3=1166 n_q4=1004 worst_quadrant_to_overall_ratio=1.154
The image catalog is written to wcs_Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits -region wcs_Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.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.IztJBQzZfs (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_2026-08-12_CI_Ser-06-Q1b1x1_004158_TTUQ1b1x1_3611854_nDiMMY0X/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_Ser-06-Q1b1x1_004158_TTUQ1b1x1_3611854_nDiMMY0X/fd_Ser-06-Q1b1x1_2026-08-12_00-40-12_20.00sec_0.00C_LIGHTs_0052.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_Ser-06-Q1b1x1_004158_TTUQ1b1x1_3611854_nDiMMY0X/fd_Ser-06-Q1b1x1_2026-08-12_00-40-12_20.00sec_0.00C_LIGHTs_0052.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_Ser-06-Q1b1x1_004158_TTUQ1b1x1_3611854_nDiMMY0X/fd_Ser-06-Q1b1x1_2026-08-12_00-40-12_20.00sec_0.00C_LIGHTs_0052.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_Ser-06-Q1b1x1_004158_TTUQ1b1x1_3611854_nDiMMY0X/fd_Ser-06-Q1b1x1_2026-08-12_00-40-12_20.00sec_0.00C_LIGHTs_0052.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_Ser-06-Q1b1x1_004158_TTUQ1b1x1_3611854_nDiMMY0X/fd_Ser-06-Q1b1x1_2026-08-12_00-40-12_20.00sec_0.00C_LIGHTs_0052.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_2026-08-12_CI_Ser-06-Q1b1x1_004158_TTUQ1b1x1_3611854_nDiMMY0X/fd_Ser-06-Q1b1x1_2026-08-12_00-40-12_20.00sec_0.00C_LIGHTs_0052.fits
WCS_IMAGE_NAME=wcs_fd_Ser-06-Q1b1x1_2026-08-12_00-40-12_20.00sec_0.00C_LIGHTs_0052.fits
WCS-calibrated image found: wcs_fd_Ser-06-Q1b1x1_2026-08-12_00-40-12_20.00sec_0.00C_LIGHTs_0052.fits
Checking if the catalog wcs_fd_Ser-06-Q1b1x1_2026-08-12_00-40-12_20.00sec_0.00C_LIGHTs_0052.fits.wcscat corresponding to the image wcs_fd_Ser-06-Q1b1x1_2026-08-12_00-40-12_20.00sec_0.00C_LIGHTs_0052.fits alredy exist and is non-empty...
Catalog wcs_fd_Ser-06-Q1b1x1_2026-08-12_00-40-12_20.00sec_0.00C_LIGHTs_0052.fits.wcscat corresponding to the image wcs_fd_Ser-06-Q1b1x1_2026-08-12_00-40-12_20.00sec_0.00C_LIGHTs_0052.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Ser-06-Q1b1x1_2026-08-12_00-40-12_20.00sec_0.00C_LIGHTs_0052.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_Ser-06-Q1b1x1_004158_TTUQ1b1x1_3611854_nDiMMY0X/fd_Ser-06-Q1b1x1_2026-08-12_00-40-12_20.00sec_0.00C_LIGHTs_0052.fits
WCS catalog name: wcs_fd_Ser-06-Q1b1x1_2026-08-12_00-40-12_20.00sec_0.00C_LIGHTs_0052.fits.wcscat 
Excluding image region:   190.0  1039.0   192.0  1041.0  (defined in bad_region.lst)
Excluding image region:   226.0  1548.0   228.0  1550.0  (defined in bad_region.lst)
Excluding image region:   351.0  1875.0   353.0  1877.0  (defined in bad_region.lst)
Excluding image region:   501.0  5912.0   503.0  5914.0  (defined in bad_region.lst)
Excluding image region:   638.0  5545.0   640.0  5547.0  (defined in bad_region.lst)
Excluding image region:   724.0  2731.0   726.0  2733.0  (defined in bad_region.lst)
Excluding image region:   883.0  1376.0   885.0  1378.0  (defined in bad_region.lst)
Excluding image region:   901.0  3972.0   903.0  3974.0  (defined in bad_region.lst)
Excluding image region:  1151.0   918.0  1153.0   920.0  (defined in bad_region.lst)
Excluding image region:  1157.0   135.0  1159.0   137.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 50 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=300, bad_region=0, passed=5108
Got 5108 stars (including 4801 good ones) from the SExtractor catalog wcs_fd_Ser-06-Q1b1x1_2026-08-12_00-40-12_20.00sec_0.00C_LIGHTs_0052.fits.wcscat 
util/solve_plate_with_UCAC5 got 5108 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.8'
Seting catalog search parameters based on the expected field of view 941.8 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013081 (47.1 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010464 (37.7 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
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 411 to 470 (Dec -7.7 to 3.7)
Done reading UCAC5 zone files...
Matched 4740 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4724 matched stars entering correct_measured_positions(), 4724 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.42" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4724 matched stars entering correct_measured_positions(), 5108 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.42" 

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 411 to 470 (Dec -7.7 to 3.7)
Done reading UCAC5 zone files...
Matched 4740 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4727 matched stars entering correct_measured_positions(), 5108 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.43" 
Accuracy estimation diagnostic: 4727 matched stars entering correct_measured_positions(), 5108 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.43" 
Excluding outliers - 4727 stars left (next iteration limit 5196)
Stop iterations.


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

SIP_REFIT: SIP order 2 trial: matched=4727 robust_rms=9.240 arcsec worst_quadrant_rms=14.503 arcsec
SIP_REFIT: SIP order 3 trial: matched=4727 robust_rms=0.577 arcsec worst_quadrant_rms=0.677 arcsec
SIP_REFIT: SIP order 5 trial: matched=4727 robust_rms=0.440 arcsec worst_quadrant_rms=0.504 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=4727 robust_rms_before=1.003 arcsec robust_rms_before_corrected=0.436 arcsec robust_rms_after=0.440 arcsec worst_quadrant_rms_before=0.486 worst_quadrant_rms_after=0.504
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.486 arcsec) - keeping the original
WCS_QUALITY_DIAG: file=fd_Ser-06-Q1b1x1_2026-08-12_00-40-12_20.00sec_0.00C_LIGHTs_0052.fits N_match=4727 sigma_overall_arcsec=0.442 sigma_q1_arcsec=0.442 sigma_q2_arcsec=0.419 sigma_q3_arcsec=0.486 sigma_q4_arcsec=0.410 n_q1=1615 n_q2=1118 n_q3=1116 n_q4=878 worst_quadrant_to_overall_ratio=1.100
The image catalog is written to wcs_fd_Ser-06-Q1b1x1_2026-08-12_00-40-12_20.00sec_0.00C_LIGHTs_0052.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Ser-06-Q1b1x1_2026-08-12_00-40-12_20.00sec_0.00C_LIGHTs_0052.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_Ser-06-Q1b1x1_004158_TTUQ1b1x1_3611854_nDiMMY0X/fd_Ser-06-Q1b1x1_2026-08-12_00-40-12_20.00sec_0.00C_LIGHTs_0052.fits -region wcs_fd_Ser-06-Q1b1x1_2026-08-12_00-40-12_20.00sec_0.00C_LIGHTs_0052.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Ser-06-Q1b1x1_2026-08-12_00-40-12_20.00sec_0.00C_LIGHTs_0052.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.evwRbMSyZ7 (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_2026-08-12_CI_Ser-06-Q1b1x1_004158_TTUQ1b1x1_3611854_nDiMMY0X/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_Ser-06-Q1b1x1_004158_TTUQ1b1x1_3611854_nDiMMY0X/fd_Ser-06-Q1b1x1_2026-08-12_00-41-23_20.00sec_-0.00C_LIGHTs_0053.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_Ser-06-Q1b1x1_004158_TTUQ1b1x1_3611854_nDiMMY0X/fd_Ser-06-Q1b1x1_2026-08-12_00-41-23_20.00sec_-0.00C_LIGHTs_0053.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_Ser-06-Q1b1x1_004158_TTUQ1b1x1_3611854_nDiMMY0X/fd_Ser-06-Q1b1x1_2026-08-12_00-41-23_20.00sec_-0.00C_LIGHTs_0053.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_Ser-06-Q1b1x1_004158_TTUQ1b1x1_3611854_nDiMMY0X/fd_Ser-06-Q1b1x1_2026-08-12_00-41-23_20.00sec_-0.00C_LIGHTs_0053.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_Ser-06-Q1b1x1_004158_TTUQ1b1x1_3611854_nDiMMY0X/fd_Ser-06-Q1b1x1_2026-08-12_00-41-23_20.00sec_-0.00C_LIGHTs_0053.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_2026-08-12_CI_Ser-06-Q1b1x1_004158_TTUQ1b1x1_3611854_nDiMMY0X/fd_Ser-06-Q1b1x1_2026-08-12_00-41-23_20.00sec_-0.00C_LIGHTs_0053.fits
WCS_IMAGE_NAME=wcs_fd_Ser-06-Q1b1x1_2026-08-12_00-41-23_20.00sec_-0.00C_LIGHTs_0053.fits
WCS-calibrated image found: wcs_fd_Ser-06-Q1b1x1_2026-08-12_00-41-23_20.00sec_-0.00C_LIGHTs_0053.fits
Checking if the catalog wcs_fd_Ser-06-Q1b1x1_2026-08-12_00-41-23_20.00sec_-0.00C_LIGHTs_0053.fits.wcscat corresponding to the image wcs_fd_Ser-06-Q1b1x1_2026-08-12_00-41-23_20.00sec_-0.00C_LIGHTs_0053.fits alredy exist and is non-empty...
Catalog wcs_fd_Ser-06-Q1b1x1_2026-08-12_00-41-23_20.00sec_-0.00C_LIGHTs_0053.fits.wcscat corresponding to the image wcs_fd_Ser-06-Q1b1x1_2026-08-12_00-41-23_20.00sec_-0.00C_LIGHTs_0053.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Ser-06-Q1b1x1_2026-08-12_00-41-23_20.00sec_-0.00C_LIGHTs_0053.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_Ser-06-Q1b1x1_004158_TTUQ1b1x1_3611854_nDiMMY0X/fd_Ser-06-Q1b1x1_2026-08-12_00-41-23_20.00sec_-0.00C_LIGHTs_0053.fits
WCS catalog name: wcs_fd_Ser-06-Q1b1x1_2026-08-12_00-41-23_20.00sec_-0.00C_LIGHTs_0053.fits.wcscat 
Excluding image region:   190.0  1039.0   192.0  1041.0  (defined in bad_region.lst)
Excluding image region:   226.0  1548.0   228.0  1550.0  (defined in bad_region.lst)
Excluding image region:   351.0  1875.0   353.0  1877.0  (defined in bad_region.lst)
Excluding image region:   501.0  5912.0   503.0  5914.0  (defined in bad_region.lst)
Excluding image region:   638.0  5545.0   640.0  5547.0  (defined in bad_region.lst)
Excluding image region:   724.0  2731.0   726.0  2733.0  (defined in bad_region.lst)
Excluding image region:   883.0  1376.0   885.0  1378.0  (defined in bad_region.lst)
Excluding image region:   901.0  3972.0   903.0  3974.0  (defined in bad_region.lst)
Excluding image region:  1151.0   918.0  1153.0   920.0  (defined in bad_region.lst)
Excluding image region:  1157.0   135.0  1159.0   137.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 50 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=306, bad_region=0, passed=5057
Got 5057 stars (including 4749 good ones) from the SExtractor catalog wcs_fd_Ser-06-Q1b1x1_2026-08-12_00-41-23_20.00sec_-0.00C_LIGHTs_0053.fits.wcscat 
util/solve_plate_with_UCAC5 got 5057 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.8'
Seting catalog search parameters based on the expected field of view 941.8 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013081 (47.1 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010464 (37.7 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
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 411 to 470 (Dec -7.7 to 3.7)
Done reading UCAC5 zone files...
Matched 4689 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4673 matched stars entering correct_measured_positions(), 4673 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.41" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4673 matched stars entering correct_measured_positions(), 5057 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.41" 

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 411 to 470 (Dec -7.7 to 3.7)
Done reading UCAC5 zone files...
Matched 4692 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4677 matched stars entering correct_measured_positions(), 5057 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.42" 
Accuracy estimation diagnostic: 4677 matched stars entering correct_measured_positions(), 5057 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.43" 
Excluding outliers - 4677 stars left (next iteration limit 5140)
Stop iterations.


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

SIP_REFIT: SIP order 2 trial: matched=4677 robust_rms=9.349 arcsec worst_quadrant_rms=14.026 arcsec
SIP_REFIT: SIP order 3 trial: matched=4677 robust_rms=0.603 arcsec worst_quadrant_rms=0.698 arcsec
SIP_REFIT: SIP order 5 trial: matched=4677 robust_rms=0.447 arcsec worst_quadrant_rms=0.524 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=4677 robust_rms_before=1.031 arcsec robust_rms_before_corrected=0.427 arcsec robust_rms_after=0.447 arcsec worst_quadrant_rms_before=0.470 worst_quadrant_rms_after=0.524
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.470 arcsec) - keeping the original
WCS_QUALITY_DIAG: file=fd_Ser-06-Q1b1x1_2026-08-12_00-41-23_20.00sec_-0.00C_LIGHTs_0053.fits N_match=4677 sigma_overall_arcsec=0.439 sigma_q1_arcsec=0.437 sigma_q2_arcsec=0.406 sigma_q3_arcsec=0.477 sigma_q4_arcsec=0.432 n_q1=1610 n_q2=1115 n_q3=1095 n_q4=857 worst_quadrant_to_overall_ratio=1.086
The image catalog is written to wcs_fd_Ser-06-Q1b1x1_2026-08-12_00-41-23_20.00sec_-0.00C_LIGHTs_0053.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Ser-06-Q1b1x1_2026-08-12_00-41-23_20.00sec_-0.00C_LIGHTs_0053.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_Ser-06-Q1b1x1_004158_TTUQ1b1x1_3611854_nDiMMY0X/fd_Ser-06-Q1b1x1_2026-08-12_00-41-23_20.00sec_-0.00C_LIGHTs_0053.fits -region wcs_fd_Ser-06-Q1b1x1_2026-08-12_00-41-23_20.00sec_-0.00C_LIGHTs_0053.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Ser-06-Q1b1x1_2026-08-12_00-41-23_20.00sec_-0.00C_LIGHTs_0053.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
###################################
# Pre-local-correction WCS quality summary (see WCS_QUALITY_DIAG lines above)
ref1=Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits sigma_overall=0.358 worst_q_ratio=1.164
ref2=Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits sigma_overall=0.376 worst_q_ratio=1.154
new1=fd_Ser-06-Q1b1x1_2026-08-12_00-40-12_20.00sec_0.00C_LIGHTs_0052.fits sigma_overall=0.442 worst_q_ratio=1.100
new2=fd_Ser-06-Q1b1x1_2026-08-12_00-41-23_20.00sec_-0.00C_LIGHTs_0053.fits sigma_overall=0.439 worst_q_ratio=1.086
reference average sigma_overall=0.367 worst_q_ratio=1.159
warn-on-ratio threshold: 2.0x reference
###################################

Astrometric residual vector field (catalog-matched stars):

plot_astrometric_residuals_xy.py: wrote wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168_astrometric_residuals.png (4924 matched stars from wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.31 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169_astrometric_residuals.png (4925 matched stars from wcs_Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.33 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_fd_Ser-06-Q1b1x1_2026-08-12_00-40-12_20.00sec_0.00C_LIGHTs_0052_astrometric_residuals.png (4727 matched stars from wcs_fd_Ser-06-Q1b1x1_2026-08-12_00-40-12_20.00sec_0.00C_LIGHTs_0052.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.39 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_fd_Ser-06-Q1b1x1_2026-08-12_00-41-23_20.00sec_-0.00C_LIGHTs_0053_astrometric_residuals.png (4677 matched stars from wcs_fd_Ser-06-Q1b1x1_2026-08-12_00-41-23_20.00sec_-0.00C_LIGHTs_0053.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.39 arcsec)


Copying WCS-calibrated images back to input directory
Saving fully-calibrated image wcs_fd_Ser-06-Q1b1x1_2026-08-12_00-40-12_20.00sec_0.00C_LIGHTs_0052.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_Ser-06-Q1b1x1_2026-08-12_00-40-12_20.00sec_0.00C_LIGHTs_0052.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_Ser-06-Q1b1x1_004158_TTUQ1b1x1_3611854_nDiMMY0X/wcs_fd_Ser-06-Q1b1x1_2026-08-12_00-40-12_20.00sec_0.00C_LIGHTs_0052.fits'
Saving fully-calibrated image wcs_fd_Ser-06-Q1b1x1_2026-08-12_00-41-23_20.00sec_-0.00C_LIGHTs_0053.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_Ser-06-Q1b1x1_2026-08-12_00-41-23_20.00sec_-0.00C_LIGHTs_0053.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_Ser-06-Q1b1x1_004158_TTUQ1b1x1_3611854_nDiMMY0X/wcs_fd_Ser-06-Q1b1x1_2026-08-12_00-41-23_20.00sec_-0.00C_LIGHTs_0053.fits'
Preparing the HTML report for the field Ser-06-Q1b1x1 with default.sex.telephoto_lens_onlybrightstars_v1
No candidates found here
Prepared the HTML report for the field Ser-06-Q1b1x1 with default.sex.telephoto_lens_onlybrightstars_v1
*------ done with default.sex.telephoto_lens_onlybrightstars_v1 ------*
#### The local exclusion list is exclusion_list_local.txt ####
wait
*------ default.sex.telephoto_lens_vSTL ------*
'default.sex.telephoto_lens_vSTL' -> 'default.sex'
Starting VaST with default.sex.telephoto_lens_vSTL

  ./vast --noflagimage --starmatchraius 5 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits /data_ssd/NMW-TexasTech/reference_imgs/Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_Ser-06-Q1b1x1_004158_TTUQ1b1x1_3611854_nDiMMY0X/fd_Ser-06-Q1b1x1_2026-08-12_00-40-12_20.00sec_0.00C_LIGHTs_0052.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_Ser-06-Q1b1x1_004158_TTUQ1b1x1_3611854_nDiMMY0X/fd_Ser-06-Q1b1x1_2026-08-12_00-41-23_20.00sec_-0.00C_LIGHTs_0053.fits
  
SExtractor catalog cache: saved Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits.cat to cache
SExtractor catalog cache: saved Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits.cat to cache
VaST run complete with default.sex.telephoto_lens_vSTL
The four input images were /data_ssd/NMW-TexasTech/reference_imgs/Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits /data_ssd/NMW-TexasTech/reference_imgs/Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_Ser-06-Q1b1x1_004158_TTUQ1b1x1_3611854_nDiMMY0X/fd_Ser-06-Q1b1x1_2026-08-12_00-40-12_20.00sec_0.00C_LIGHTs_0052.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_Ser-06-Q1b1x1_004158_TTUQ1b1x1_3611854_nDiMMY0X/fd_Ser-06-Q1b1x1_2026-08-12_00-41-23_20.00sec_-0.00C_LIGHTs_0053.fits
Checking WCS cache directory local_wcs_cache
Found WCS cache directory local_wcs_cache
Creating symlink local_wcs_cache/wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits
Creating symlink local_wcs_cache/wcs_Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits
Creating symlink local_wcs_cache/wcs_fd_Ser-06-Q1b1x1_2026-08-12_00-40-12_20.00sec_0.00C_LIGHTs_0052.fits
Creating symlink local_wcs_cache/wcs_fd_Ser-06-Q1b1x1_2026-08-12_00-41-23_20.00sec_-0.00C_LIGHTs_0053.fits
Creating symlink local_wcs_cache/exclusion_list.txt
Checking WCS cache directory /mnt/usb/NMW_NG/solved_reference_images
Found WCS cache directory /mnt/usb/NMW_NG/solved_reference_images
Checking WCS cache directory /home/NMW_web_upload/solved_reference_images
Checking WCS cache directory /dataX/kirx/NMW_NG_rt3_autumn2019/solved_reference_images
Plate-solving the images
wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits exists and is non-empty
wcs_Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits exists and is non-empty
wcs_fd_Ser-06-Q1b1x1_2026-08-12_00-40-12_20.00sec_0.00C_LIGHTs_0052.fits exists and is non-empty
wcs_fd_Ser-06-Q1b1x1_2026-08-12_00-41-23_20.00sec_-0.00C_LIGHTs_0053.fits exists and is non-empty
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits (1st reference image)
verification OK: wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits
Image size: 941.3'x626.8'  15.7(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 16:17:11.710 -01:59:20.73 J2000 4789.000 3195.000 
###################################
The image scale is 5.90"/pix, setting the soft and hard astrometric limits for filtering second-epoch detections: 5.9" and 8.9"
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Ser-06-Q1b1x1_2026-08-12_00-40-12_20.00sec_0.00C_LIGHTs_0052.fits (1st new image)
verification OK: wcs_fd_Ser-06-Q1b1x1_2026-08-12_00-40-12_20.00sec_0.00C_LIGHTs_0052.fits
Image size: 941.8'x626.9'  15.7(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 16:17:14.281 -02:00:50.09 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 16:17:11.710 -01:59:20.73
Second-epoch image center 16:17:14.281 -02:00:50.09
Angular distance between the image centers 0.0270 deg.
Soft limit: 0.50 deg.  Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Ser-06-Q1b1x1_2026-08-12_00-41-23_20.00sec_-0.00C_LIGHTs_0053.fits (2nd new image)
verification OK: wcs_fd_Ser-06-Q1b1x1_2026-08-12_00-41-23_20.00sec_-0.00C_LIGHTs_0053.fits
Image size: 941.8'x626.9'  15.7(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 16:17:16.943 -02:01:31.15 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 16:17:11.710 -01:59:20.73
Second-epoch image center 16:17:16.943 -02:01:31.15
Angular distance between the image centers 0.0423 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  16:17:14.281 -02:00:50.09
Second-epoch second image center 16:17:16.943 -02:01:31.15
Angular distance between the image centers 0.01590 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/Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits &> /tmp/tmp.iYsz0LqQW2
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/reference_imgs/Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits &> /tmp/tmp.egi7TdBTLw
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_Ser-06-Q1b1x1_004158_TTUQ1b1x1_3611854_nDiMMY0X/fd_Ser-06-Q1b1x1_2026-08-12_00-40-12_20.00sec_0.00C_LIGHTs_0052.fits &> /tmp/tmp.4Xnn0Mi9ZN
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_Ser-06-Q1b1x1_004158_TTUQ1b1x1_3611854_nDiMMY0X/fd_Ser-06-Q1b1x1_2026-08-12_00-40-12_20.00sec_0.00C_LIGHTs_0052.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_Ser-06-Q1b1x1_004158_TTUQ1b1x1_3611854_nDiMMY0X/fd_Ser-06-Q1b1x1_2026-08-12_00-41-23_20.00sec_-0.00C_LIGHTs_0053.fits &> /tmp/tmp.YQ1nn6DvoP
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_Ser-06-Q1b1x1_004158_TTUQ1b1x1_3611854_nDiMMY0X/fd_Ser-06-Q1b1x1_2026-08-12_00-41-23_20.00sec_-0.00C_LIGHTs_0053.fits
Calibrating the magnitude scale
Found non-empty wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.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_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits and wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.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_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits and wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits.wcscat 
Found non-empty wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits and wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits.wcscat
The reference image (wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits) and catalog (wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits.wcscat) found
'wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits.wcscat' -> 'wcsmag.cat'
Read 62840 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 236.0987 to 252.4554 deg, Dec -7.6667 to +3.7353 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 236.0987 to 252.4554 deg, Dec -7.6667 to 3.7353 deg
Loaded 5840 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): 4032 out of 4592 total matches.
Matched with Tycho-2 4592 out of 62840 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.529200
a=0.000000 b=1.000000 c=22.529200
From vast_summary.log: estimated ref. image limiting mag.:  -7.31
Updating vast_summary.log: Estimated ref. image limiting mag.:  15.22

Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed!  =)
Estimated ref. image limiting mag.:  15.22

Lightcurve magnitude calibration plot:


Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 62840 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 236.0987 to 252.4554 deg, Dec -7.6667 to +3.7353 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 236.0987 to 252.4554 deg, Dec -7.6667 to 3.7353 deg
Loaded 5840 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): 4032 out of 4592 total matches.
Matched with Tycho-2 4592 out of 62840 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits
Forced-photometry filter: calibrated wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits -> calib.txt_param_ref_wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits (aperture=4.5)
Read 63091 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 236.1183 to 252.4846 deg, Dec -7.6909 to +3.7231 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 236.1183 to 252.4846 deg, Dec -7.6909 to 3.7231 deg
Loaded 5852 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): 4036 out of 4593 total matches.
Matched with Tycho-2 4593 out of 63091 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits
Forced-photometry filter: calibrated wcs_Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits -> calib.txt_param_ref_wcs_Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits (aperture=4.5)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 9 candidate transients before the final filtering.  (Hard limit: 10000)
Median FWHM seeing for isolated stars:
 1.9 pix  Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits
 1.9 pix  Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits
 2.3 pix  fd_Ser-06-Q1b1x1_2026-08-12_00-40-12_20.00sec_0.00C_LIGHTs_0052.fits
 2.3 pix  fd_Ser-06-Q1b1x1_2026-08-12_00-41-23_20.00sec_-0.00C_LIGHTs_0053.fits
Limiting magnitude estimates:
 15.2 mag.  Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits
 15.2 mag.  Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits
 14.4 mag.  fd_Ser-06-Q1b1x1_2026-08-12_00-40-12_20.00sec_0.00C_LIGHTs_0052.fits
 14.4 mag.  fd_Ser-06-Q1b1x1_2026-08-12_00-41-23_20.00sec_-0.00C_LIGHTs_0053.fits
All-image limiting magnitude estimate:  14.4 (SNR )  13.9 (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.iYsz0LqQW2 (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_2026-08-12_CI_Ser-06-Q1b1x1_004158_TTUQ1b1x1_3611854_nDiMMY0X/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits' -> 'wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.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/Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits
WCS_IMAGE_NAME=wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits
WCS-calibrated image found: wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits
Checking if the catalog wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits.wcscat corresponding to the image wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits alredy exist and is non-empty...
Catalog wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits.wcscat corresponding to the image wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits
WCS catalog name: wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits.wcscat 
Excluding image region:   190.0  1039.0   192.0  1041.0  (defined in bad_region.lst)
Excluding image region:   226.0  1548.0   228.0  1550.0  (defined in bad_region.lst)
Excluding image region:   351.0  1875.0   353.0  1877.0  (defined in bad_region.lst)
Excluding image region:   501.0  5912.0   503.0  5914.0  (defined in bad_region.lst)
Excluding image region:   638.0  5545.0   640.0  5547.0  (defined in bad_region.lst)
Excluding image region:   724.0  2731.0   726.0  2733.0  (defined in bad_region.lst)
Excluding image region:   883.0  1376.0   885.0  1378.0  (defined in bad_region.lst)
Excluding image region:   901.0  3972.0   903.0  3974.0  (defined in bad_region.lst)
Excluding image region:  1151.0   918.0  1153.0   920.0  (defined in bad_region.lst)
Excluding image region:  1157.0   135.0  1159.0   137.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 50 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=28, blended=3091, bad_region=9, passed=62812
Got 62812 stars (including 59585 good ones) from the SExtractor catalog wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits.wcscat 
util/solve_plate_with_UCAC5 got 62812 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.3'
Seting catalog search parameters based on the expected field of view 941.3 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013074 (47.1 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010459 (37.7 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
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 411 to 470 (Dec -7.7 to 3.7)
Done reading UCAC5 zone files...
Matched 4945 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4935 matched stars entering correct_measured_positions(), 4935 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4935 matched stars entering correct_measured_positions(), 62812 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.30" 

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 411 to 470 (Dec -7.7 to 3.7)
Done reading UCAC5 zone files...
Matched 4945 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4935 matched stars entering correct_measured_positions(), 62812 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.30" 
Accuracy estimation diagnostic: 4935 matched stars entering correct_measured_positions(), 62812 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32" 
Excluding outliers - 4935 stars left (next iteration limit 5428)
Stop iterations.


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

SIP_REFIT: wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits is a symbolic link - not rewriting the WCS of whatever it points to, keeping the original solution
WCS_QUALITY_DIAG: file=Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits N_match=4935 sigma_overall_arcsec=0.343 sigma_q1_arcsec=0.347 sigma_q2_arcsec=0.401 sigma_q3_arcsec=0.288 sigma_q4_arcsec=0.329 n_q1=1555 n_q2=1194 n_q3=1168 n_q4=1018 worst_quadrant_to_overall_ratio=1.171
The image catalog is written to wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits -region wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.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.egi7TdBTLw (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_2026-08-12_CI_Ser-06-Q1b1x1_004158_TTUQ1b1x1_3611854_nDiMMY0X/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits' -> 'wcs_Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.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/Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits
WCS_IMAGE_NAME=wcs_Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits
WCS-calibrated image found: wcs_Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits
Checking if the catalog wcs_Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits.wcscat corresponding to the image wcs_Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits alredy exist and is non-empty...
Catalog wcs_Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits.wcscat corresponding to the image wcs_Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits
WCS catalog name: wcs_Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits.wcscat 
Excluding image region:   190.0  1039.0   192.0  1041.0  (defined in bad_region.lst)
Excluding image region:   226.0  1548.0   228.0  1550.0  (defined in bad_region.lst)
Excluding image region:   351.0  1875.0   353.0  1877.0  (defined in bad_region.lst)
Excluding image region:   501.0  5912.0   503.0  5914.0  (defined in bad_region.lst)
Excluding image region:   638.0  5545.0   640.0  5547.0  (defined in bad_region.lst)
Excluding image region:   724.0  2731.0   726.0  2733.0  (defined in bad_region.lst)
Excluding image region:   883.0  1376.0   885.0  1378.0  (defined in bad_region.lst)
Excluding image region:   901.0  3972.0   903.0  3974.0  (defined in bad_region.lst)
Excluding image region:  1151.0   918.0  1153.0   920.0  (defined in bad_region.lst)
Excluding image region:  1157.0   135.0  1159.0   137.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 50 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=33, blended=3188, bad_region=15, passed=63058
Got 63058 stars (including 59755 good ones) from the SExtractor catalog wcs_Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits.wcscat 
util/solve_plate_with_UCAC5 got 63058 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.3'
Seting catalog search parameters based on the expected field of view 941.3 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013074 (47.1 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010459 (37.7 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
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 411 to 470 (Dec -7.7 to 3.7)
Done reading UCAC5 zone files...
Matched 4947 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4936 matched stars entering correct_measured_positions(), 4936 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4936 matched stars entering correct_measured_positions(), 63058 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
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 411 to 470 (Dec -7.7 to 3.7)
Done reading UCAC5 zone files...
Matched 4947 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4936 matched stars entering correct_measured_positions(), 63058 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32" 
Accuracy estimation diagnostic: 4936 matched stars entering correct_measured_positions(), 63058 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33" 
Excluding outliers - 4936 stars left (next iteration limit 5429)
Stop iterations.


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

SIP_REFIT: wcs_Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits is a symbolic link - not rewriting the WCS of whatever it points to, keeping the original solution
WCS_QUALITY_DIAG: file=Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits N_match=4936 sigma_overall_arcsec=0.363 sigma_q1_arcsec=0.349 sigma_q2_arcsec=0.410 sigma_q3_arcsec=0.339 sigma_q4_arcsec=0.355 n_q1=1556 n_q2=1196 n_q3=1169 n_q4=1015 worst_quadrant_to_overall_ratio=1.130
The image catalog is written to wcs_Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits -region wcs_Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.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.4Xnn0Mi9ZN (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_2026-08-12_CI_Ser-06-Q1b1x1_004158_TTUQ1b1x1_3611854_nDiMMY0X/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_Ser-06-Q1b1x1_004158_TTUQ1b1x1_3611854_nDiMMY0X/fd_Ser-06-Q1b1x1_2026-08-12_00-40-12_20.00sec_0.00C_LIGHTs_0052.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_Ser-06-Q1b1x1_004158_TTUQ1b1x1_3611854_nDiMMY0X/fd_Ser-06-Q1b1x1_2026-08-12_00-40-12_20.00sec_0.00C_LIGHTs_0052.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_Ser-06-Q1b1x1_004158_TTUQ1b1x1_3611854_nDiMMY0X/fd_Ser-06-Q1b1x1_2026-08-12_00-40-12_20.00sec_0.00C_LIGHTs_0052.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_Ser-06-Q1b1x1_004158_TTUQ1b1x1_3611854_nDiMMY0X/fd_Ser-06-Q1b1x1_2026-08-12_00-40-12_20.00sec_0.00C_LIGHTs_0052.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_Ser-06-Q1b1x1_004158_TTUQ1b1x1_3611854_nDiMMY0X/fd_Ser-06-Q1b1x1_2026-08-12_00-40-12_20.00sec_0.00C_LIGHTs_0052.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_2026-08-12_CI_Ser-06-Q1b1x1_004158_TTUQ1b1x1_3611854_nDiMMY0X/fd_Ser-06-Q1b1x1_2026-08-12_00-40-12_20.00sec_0.00C_LIGHTs_0052.fits
WCS_IMAGE_NAME=wcs_fd_Ser-06-Q1b1x1_2026-08-12_00-40-12_20.00sec_0.00C_LIGHTs_0052.fits
WCS-calibrated image found: wcs_fd_Ser-06-Q1b1x1_2026-08-12_00-40-12_20.00sec_0.00C_LIGHTs_0052.fits
Checking if the catalog wcs_fd_Ser-06-Q1b1x1_2026-08-12_00-40-12_20.00sec_0.00C_LIGHTs_0052.fits.wcscat corresponding to the image wcs_fd_Ser-06-Q1b1x1_2026-08-12_00-40-12_20.00sec_0.00C_LIGHTs_0052.fits alredy exist and is non-empty...
Catalog wcs_fd_Ser-06-Q1b1x1_2026-08-12_00-40-12_20.00sec_0.00C_LIGHTs_0052.fits.wcscat corresponding to the image wcs_fd_Ser-06-Q1b1x1_2026-08-12_00-40-12_20.00sec_0.00C_LIGHTs_0052.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Ser-06-Q1b1x1_2026-08-12_00-40-12_20.00sec_0.00C_LIGHTs_0052.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_Ser-06-Q1b1x1_004158_TTUQ1b1x1_3611854_nDiMMY0X/fd_Ser-06-Q1b1x1_2026-08-12_00-40-12_20.00sec_0.00C_LIGHTs_0052.fits
WCS catalog name: wcs_fd_Ser-06-Q1b1x1_2026-08-12_00-40-12_20.00sec_0.00C_LIGHTs_0052.fits.wcscat 
Excluding image region:   190.0  1039.0   192.0  1041.0  (defined in bad_region.lst)
Excluding image region:   226.0  1548.0   228.0  1550.0  (defined in bad_region.lst)
Excluding image region:   351.0  1875.0   353.0  1877.0  (defined in bad_region.lst)
Excluding image region:   501.0  5912.0   503.0  5914.0  (defined in bad_region.lst)
Excluding image region:   638.0  5545.0   640.0  5547.0  (defined in bad_region.lst)
Excluding image region:   724.0  2731.0   726.0  2733.0  (defined in bad_region.lst)
Excluding image region:   883.0  1376.0   885.0  1378.0  (defined in bad_region.lst)
Excluding image region:   901.0  3972.0   903.0  3974.0  (defined in bad_region.lst)
Excluding image region:  1151.0   918.0  1153.0   920.0  (defined in bad_region.lst)
Excluding image region:  1157.0   135.0  1159.0   137.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 50 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=14, blended=1759, bad_region=3, passed=36789
Got 36789 stars (including 34970 good ones) from the SExtractor catalog wcs_fd_Ser-06-Q1b1x1_2026-08-12_00-40-12_20.00sec_0.00C_LIGHTs_0052.fits.wcscat 
util/solve_plate_with_UCAC5 got 36789 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.8'
Seting catalog search parameters based on the expected field of view 941.8 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013081 (47.1 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010464 (37.7 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
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 411 to 470 (Dec -7.7 to 3.7)
Done reading UCAC5 zone files...
Matched 4941 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4927 matched stars entering correct_measured_positions(), 4927 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.40" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4927 matched stars entering correct_measured_positions(), 36789 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.41" 

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 411 to 470 (Dec -7.7 to 3.7)
Done reading UCAC5 zone files...
Matched 4941 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4929 matched stars entering correct_measured_positions(), 36789 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.41" 
Accuracy estimation diagnostic: 4929 matched stars entering correct_measured_positions(), 36789 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.42" 
Excluding outliers - 4929 stars left (next iteration limit 5419)
Stop iterations.


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

SIP_REFIT: wcs_fd_Ser-06-Q1b1x1_2026-08-12_00-40-12_20.00sec_0.00C_LIGHTs_0052.fits is a symbolic link - not rewriting the WCS of whatever it points to, keeping the original solution
WCS_QUALITY_DIAG: file=fd_Ser-06-Q1b1x1_2026-08-12_00-40-12_20.00sec_0.00C_LIGHTs_0052.fits N_match=4929 sigma_overall_arcsec=0.433 sigma_q1_arcsec=0.438 sigma_q2_arcsec=0.408 sigma_q3_arcsec=0.468 sigma_q4_arcsec=0.422 n_q1=1639 n_q2=1216 n_q3=1143 n_q4=931 worst_quadrant_to_overall_ratio=1.080
The image catalog is written to wcs_fd_Ser-06-Q1b1x1_2026-08-12_00-40-12_20.00sec_0.00C_LIGHTs_0052.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Ser-06-Q1b1x1_2026-08-12_00-40-12_20.00sec_0.00C_LIGHTs_0052.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_Ser-06-Q1b1x1_004158_TTUQ1b1x1_3611854_nDiMMY0X/fd_Ser-06-Q1b1x1_2026-08-12_00-40-12_20.00sec_0.00C_LIGHTs_0052.fits -region wcs_fd_Ser-06-Q1b1x1_2026-08-12_00-40-12_20.00sec_0.00C_LIGHTs_0052.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Ser-06-Q1b1x1_2026-08-12_00-40-12_20.00sec_0.00C_LIGHTs_0052.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.YQ1nn6DvoP (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_2026-08-12_CI_Ser-06-Q1b1x1_004158_TTUQ1b1x1_3611854_nDiMMY0X/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_Ser-06-Q1b1x1_004158_TTUQ1b1x1_3611854_nDiMMY0X/fd_Ser-06-Q1b1x1_2026-08-12_00-41-23_20.00sec_-0.00C_LIGHTs_0053.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_Ser-06-Q1b1x1_004158_TTUQ1b1x1_3611854_nDiMMY0X/fd_Ser-06-Q1b1x1_2026-08-12_00-41-23_20.00sec_-0.00C_LIGHTs_0053.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_Ser-06-Q1b1x1_004158_TTUQ1b1x1_3611854_nDiMMY0X/fd_Ser-06-Q1b1x1_2026-08-12_00-41-23_20.00sec_-0.00C_LIGHTs_0053.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_Ser-06-Q1b1x1_004158_TTUQ1b1x1_3611854_nDiMMY0X/fd_Ser-06-Q1b1x1_2026-08-12_00-41-23_20.00sec_-0.00C_LIGHTs_0053.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_Ser-06-Q1b1x1_004158_TTUQ1b1x1_3611854_nDiMMY0X/fd_Ser-06-Q1b1x1_2026-08-12_00-41-23_20.00sec_-0.00C_LIGHTs_0053.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_2026-08-12_CI_Ser-06-Q1b1x1_004158_TTUQ1b1x1_3611854_nDiMMY0X/fd_Ser-06-Q1b1x1_2026-08-12_00-41-23_20.00sec_-0.00C_LIGHTs_0053.fits
WCS_IMAGE_NAME=wcs_fd_Ser-06-Q1b1x1_2026-08-12_00-41-23_20.00sec_-0.00C_LIGHTs_0053.fits
WCS-calibrated image found: wcs_fd_Ser-06-Q1b1x1_2026-08-12_00-41-23_20.00sec_-0.00C_LIGHTs_0053.fits
Checking if the catalog wcs_fd_Ser-06-Q1b1x1_2026-08-12_00-41-23_20.00sec_-0.00C_LIGHTs_0053.fits.wcscat corresponding to the image wcs_fd_Ser-06-Q1b1x1_2026-08-12_00-41-23_20.00sec_-0.00C_LIGHTs_0053.fits alredy exist and is non-empty...
Catalog wcs_fd_Ser-06-Q1b1x1_2026-08-12_00-41-23_20.00sec_-0.00C_LIGHTs_0053.fits.wcscat corresponding to the image wcs_fd_Ser-06-Q1b1x1_2026-08-12_00-41-23_20.00sec_-0.00C_LIGHTs_0053.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Ser-06-Q1b1x1_2026-08-12_00-41-23_20.00sec_-0.00C_LIGHTs_0053.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_Ser-06-Q1b1x1_004158_TTUQ1b1x1_3611854_nDiMMY0X/fd_Ser-06-Q1b1x1_2026-08-12_00-41-23_20.00sec_-0.00C_LIGHTs_0053.fits
WCS catalog name: wcs_fd_Ser-06-Q1b1x1_2026-08-12_00-41-23_20.00sec_-0.00C_LIGHTs_0053.fits.wcscat 
Excluding image region:   190.0  1039.0   192.0  1041.0  (defined in bad_region.lst)
Excluding image region:   226.0  1548.0   228.0  1550.0  (defined in bad_region.lst)
Excluding image region:   351.0  1875.0   353.0  1877.0  (defined in bad_region.lst)
Excluding image region:   501.0  5912.0   503.0  5914.0  (defined in bad_region.lst)
Excluding image region:   638.0  5545.0   640.0  5547.0  (defined in bad_region.lst)
Excluding image region:   724.0  2731.0   726.0  2733.0  (defined in bad_region.lst)
Excluding image region:   883.0  1376.0   885.0  1378.0  (defined in bad_region.lst)
Excluding image region:   901.0  3972.0   903.0  3974.0  (defined in bad_region.lst)
Excluding image region:  1151.0   918.0  1153.0   920.0  (defined in bad_region.lst)
Excluding image region:  1157.0   135.0  1159.0   137.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 50 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=13, blended=1721, bad_region=6, passed=36273
Got 36273 stars (including 34501 good ones) from the SExtractor catalog wcs_fd_Ser-06-Q1b1x1_2026-08-12_00-41-23_20.00sec_-0.00C_LIGHTs_0053.fits.wcscat 
util/solve_plate_with_UCAC5 got 36273 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.8'
Seting catalog search parameters based on the expected field of view 941.8 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013081 (47.1 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010464 (37.7 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
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 411 to 470 (Dec -7.7 to 3.7)
Done reading UCAC5 zone files...
Matched 4940 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4928 matched stars entering correct_measured_positions(), 4928 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.40" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4928 matched stars entering correct_measured_positions(), 36273 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.40" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
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 411 to 470 (Dec -7.7 to 3.7)
Done reading UCAC5 zone files...
Matched 4940 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4930 matched stars entering correct_measured_positions(), 36273 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.40" 
Accuracy estimation diagnostic: 4929 matched stars entering correct_measured_positions(), 36273 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.42" 
Excluding outliers - 4929 stars left (next iteration limit 5420)
Stop iterations.


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

SIP_REFIT: wcs_fd_Ser-06-Q1b1x1_2026-08-12_00-41-23_20.00sec_-0.00C_LIGHTs_0053.fits is a symbolic link - not rewriting the WCS of whatever it points to, keeping the original solution
WCS_QUALITY_DIAG: file=fd_Ser-06-Q1b1x1_2026-08-12_00-41-23_20.00sec_-0.00C_LIGHTs_0053.fits N_match=4929 sigma_overall_arcsec=0.426 sigma_q1_arcsec=0.427 sigma_q2_arcsec=0.401 sigma_q3_arcsec=0.469 sigma_q4_arcsec=0.407 n_q1=1642 n_q2=1228 n_q3=1140 n_q4=919 worst_quadrant_to_overall_ratio=1.100
The image catalog is written to wcs_fd_Ser-06-Q1b1x1_2026-08-12_00-41-23_20.00sec_-0.00C_LIGHTs_0053.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Ser-06-Q1b1x1_2026-08-12_00-41-23_20.00sec_-0.00C_LIGHTs_0053.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_Ser-06-Q1b1x1_004158_TTUQ1b1x1_3611854_nDiMMY0X/fd_Ser-06-Q1b1x1_2026-08-12_00-41-23_20.00sec_-0.00C_LIGHTs_0053.fits -region wcs_fd_Ser-06-Q1b1x1_2026-08-12_00-41-23_20.00sec_-0.00C_LIGHTs_0053.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Ser-06-Q1b1x1_2026-08-12_00-41-23_20.00sec_-0.00C_LIGHTs_0053.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_Ser-06-Q1b1x1_2026-08-12_00-40-12_20.00sec_0.00C_LIGHTs_0052.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_2026-08-12_CI_Ser-06-Q1b1x1_004158_TTUQ1b1x1_3611854_nDiMMY0X/wcs_fd_Ser-06-Q1b1x1_2026-08-12_00-40-12_20.00sec_0.00C_LIGHTs_0052.fits
Saving fully-calibrated image wcs_fd_Ser-06-Q1b1x1_2026-08-12_00-41-23_20.00sec_-0.00C_LIGHTs_0053.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_2026-08-12_CI_Ser-06-Q1b1x1_004158_TTUQ1b1x1_3611854_nDiMMY0X/wcs_fd_Ser-06-Q1b1x1_2026-08-12_00-41-23_20.00sec_-0.00C_LIGHTs_0053.fits
Preparing the HTML report for the field Ser-06-Q1b1x1 with default.sex.telephoto_lens_vSTL
Forced photometry on wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits at 16:36:11.05 -02:45:28.8:  13.44 +/- 0.04  detection
Forced photometry on wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits at 15:53:44.60 -01:15:19.3:  13.45 +/- 0.04  detection
Forced photometry on wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits at 15:55:10.34 -02:31:29.1:  15.80 +/- 99.00  upperlimit
Forced photometry on wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits at 16:30:07.01 -06:21:04.6:  13.65 +/- 0.06  detection
Forced photometry on wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits at 16:47:47.17 -00:30:07.2:  13.58 +/- 0.06  detection
Forced photometry on wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits at 16:39:09.21 -00:51:40.9:  14.00 +/- 0.07  detection
Forced photometry on wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits at 16:31:52.09 -05:44:30.3:  15.68 +/- 99.00  upperlimit
Forced photometry on wcs_Ser-06-Q1b1x1_2026-07-07_00-26-09_20.00sec_-0.00C_LIGHTs_0168.fits at 16:17:38.71 -06:09:06.8:  13.66 +/- 0.06  detection
Forced photometry on wcs_Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits at 15:55:10.34 -02:31:29.1:  15.80 +/- 99.00  upperlimit
Forced photometry on wcs_Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits at 16:31:52.09 -05:44:30.3:  15.62 +/- 99.00  upperlimit
Forced photometry on wcs_Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits at 16:36:11.05 -02:45:28.8:  13.46 +/- 0.05  detection
Forced photometry reference-image weighted average:  13.45 +/- 0.03
Forced photometry on wcs_Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits at 16:47:47.17 -00:30:07.2:  13.46 +/- 0.06  detection
Forced photometry filter REJECTED candidate at 16:36:11.05 -02:45:28.8: ref_mag=13.45 +/- 0.03 new_mean_mag=13.5033 delta=-0.06 (need > 0.90)
Forced photometry on wcs_Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits at 15:53:44.60 -01:15:19.3:  13.49 +/- 0.04  detection
Forced photometry reference-image weighted average:  13.51 +/- 0.04
Forced photometry filter REJECTED candidate at 16:47:47.17 -00:30:07.2: ref_mag=13.51 +/- 0.04 new_mean_mag=13.5896 delta=-0.08 (need > 0.90)
Forced photometry on wcs_Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits at 16:17:38.71 -06:09:06.8:  13.68 +/- 0.06  detection
Forced photometry on wcs_Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits at 16:30:07.01 -06:21:04.6:  13.60 +/- 0.05  detection
Forced photometry reference-image weighted average:  13.47 +/- 0.03
Forced photometry filter REJECTED candidate at 15:53:44.60 -01:15:19.3: ref_mag=13.47 +/- 0.03 new_mean_mag=13.6233 delta=-0.15 (need > 0.90)
Forced photometry reference-image weighted average:  13.67 +/- 0.04
Forced photometry reference-image weighted average:  13.62 +/- 0.04
Forced photometry filter REJECTED candidate at 16:17:38.71 -06:09:06.8: ref_mag=13.67 +/- 0.04 new_mean_mag=13.4858 delta=0.18 (need > 0.90)
Forced photometry filter REJECTED candidate at 16:30:07.01 -06:21:04.6: ref_mag=13.62 +/- 0.04 new_mean_mag=13.7516 delta=-0.13 (need > 0.90)
Forced photometry on wcs_Ser-06-Q1b1x1_2026-07-07_00-27-03_20.00sec_-0.00C_LIGHTs_0169.fits at 16:39:09.21 -00:51:40.9:  13.90 +/- 0.07  detection
Forced photometry reference-image weighted average:  13.94 +/- 0.05
Forced photometry filter REJECTED candidate at 16:39:09.21 -00:51:40.9: ref_mag=13.94 +/- 0.05 new_mean_mag=13.9381 delta=0.00 (need > 0.90)
Adding exclusion_list_local.txt__out78602.dat to exclusion_list_local.txt
Adding exclusion_list_local.txt__out78630.dat to exclusion_list_local.txt
make_report_in_HTML.sh Phase 1 (network queries): 8s
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: 2s
  
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Considering the candidate 78558_fd_Ser-06-Q1b1x1_2026-08-12_00-41-23_20.00sec_-0.00C_LIGHTs_0053
The candidate 78558_fd_Ser-06-Q1b1x1_2026-08-12_00-41-23_20.00sec_-0.00C_LIGHTs_0053 did not pass the final checks
Discovery image 1     2026 08 12.23637    2461264.73637    14.04    16:39:09.16 -00:51:39.0   1532 2290   /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_Ser-06-Q1b1x1_004158_TTUQ1b1x1_3611854_nDiMMY0X/fd_Ser-06-Q1b1x1_2026-08-12_00-40-12_20.00sec_0.00C_LIGHTs_0052.fits
Discovery image 2     2026 08 12.23719    2461264.73719    13.88    16:39:09.26 -00:51:42.9   1539 2285   /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_Ser-06-Q1b1x1_004158_TTUQ1b1x1_3611854_nDiMMY0X/fd_Ser-06-Q1b1x1_2026-08-12_00-41-23_20.00sec_-0.00C_LIGHTs_0053.fits

  
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Considering the candidate 78559_fd_Ser-06-Q1b1x1_2026-08-12_00-41-23_20.00sec_-0.00C_LIGHTs_0053
The candidate 78559_fd_Ser-06-Q1b1x1_2026-08-12_00-41-23_20.00sec_-0.00C_LIGHTs_0053 did not pass the final checks
Discovery image 1     2026 08 12.23637    2461264.73637    13.91    16:30:07.00 -06:21:03.9   2687 5688   /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_Ser-06-Q1b1x1_004158_TTUQ1b1x1_3611854_nDiMMY0X/fd_Ser-06-Q1b1x1_2026-08-12_00-40-12_20.00sec_0.00C_LIGHTs_0052.fits
Discovery image 2     2026 08 12.23719    2461264.73719    13.67    16:30:07.02 -06:21:05.3   2694 5682   /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_Ser-06-Q1b1x1_004158_TTUQ1b1x1_3611854_nDiMMY0X/fd_Ser-06-Q1b1x1_2026-08-12_00-41-23_20.00sec_-0.00C_LIGHTs_0053.fits

  
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Considering the candidate 78566_fd_Ser-06-Q1b1x1_2026-08-12_00-41-23_20.00sec_-0.00C_LIGHTs_0053
The candidate 78566_fd_Ser-06-Q1b1x1_2026-08-12_00-41-23_20.00sec_-0.00C_LIGHTs_0053 did not pass the final checks
Discovery image 1     2026 08 12.23637    2461264.73637    13.59    16:36:11.08 -02:45:27.4   1911 3463   /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_Ser-06-Q1b1x1_004158_TTUQ1b1x1_3611854_nDiMMY0X/fd_Ser-06-Q1b1x1_2026-08-12_00-40-12_20.00sec_0.00C_LIGHTs_0052.fits
Discovery image 2     2026 08 12.23719    2461264.73719    13.44    16:36:11.03 -02:45:30.1   1918 3457   /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_Ser-06-Q1b1x1_004158_TTUQ1b1x1_3611854_nDiMMY0X/fd_Ser-06-Q1b1x1_2026-08-12_00-41-23_20.00sec_-0.00C_LIGHTs_0053.fits

  
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Considering the candidate 78567_fd_Ser-06-Q1b1x1_2026-08-12_00-41-23_20.00sec_-0.00C_LIGHTs_0053
The candidate 78567_fd_Ser-06-Q1b1x1_2026-08-12_00-41-23_20.00sec_-0.00C_LIGHTs_0053 did not pass the final checks
Discovery image 1     2026 08 12.23637    2461264.73637    13.51    15:53:44.64 -01:15:18.4   8360 2971   /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_Ser-06-Q1b1x1_004158_TTUQ1b1x1_3611854_nDiMMY0X/fd_Ser-06-Q1b1x1_2026-08-12_00-40-12_20.00sec_0.00C_LIGHTs_0052.fits
Discovery image 2     2026 08 12.23719    2461264.73719    13.90    15:53:44.55 -01:15:20.1   8367 2965   /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_Ser-06-Q1b1x1_004158_TTUQ1b1x1_3611854_nDiMMY0X/fd_Ser-06-Q1b1x1_2026-08-12_00-41-23_20.00sec_-0.00C_LIGHTs_0053.fits

  
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Considering the candidate 78568_fd_Ser-06-Q1b1x1_2026-08-12_00-41-23_20.00sec_-0.00C_LIGHTs_0053
The candidate 78568_fd_Ser-06-Q1b1x1_2026-08-12_00-41-23_20.00sec_-0.00C_LIGHTs_0053 did not pass the final checks
Discovery image 1     2026 08 12.23637    2461264.73637    13.55    16:47:47.19 -00:30:07.2   0225 1988   /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_Ser-06-Q1b1x1_004158_TTUQ1b1x1_3611854_nDiMMY0X/fd_Ser-06-Q1b1x1_2026-08-12_00-40-12_20.00sec_0.00C_LIGHTs_0052.fits
Discovery image 2     2026 08 12.23719    2461264.73719    13.66    16:47:47.14 -00:30:07.2   0232 1982   /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_Ser-06-Q1b1x1_004158_TTUQ1b1x1_3611854_nDiMMY0X/fd_Ser-06-Q1b1x1_2026-08-12_00-41-23_20.00sec_-0.00C_LIGHTs_0053.fits

  
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Considering the candidate 78602_fd_Ser-06-Q1b1x1_2026-08-12_00-41-23_20.00sec_-0.00C_LIGHTs_0053
Preparing report for the candidate 78602_fd_Ser-06-Q1b1x1_2026-08-12_00-41-23_20.00sec_-0.00C_LIGHTs_0053
  
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Considering the candidate 78630_fd_Ser-06-Q1b1x1_2026-08-12_00-41-23_20.00sec_-0.00C_LIGHTs_0053
Preparing report for the candidate 78630_fd_Ser-06-Q1b1x1_2026-08-12_00-41-23_20.00sec_-0.00C_LIGHTs_0053
  
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Considering the candidate 78633_fd_Ser-06-Q1b1x1_2026-08-12_00-41-23_20.00sec_-0.00C_LIGHTs_0053
The candidate 78633_fd_Ser-06-Q1b1x1_2026-08-12_00-41-23_20.00sec_-0.00C_LIGHTs_0053 did not pass the final checks
Discovery image 1     2026 08 12.23637    2461264.73637    13.49    16:17:38.74 -06:09:06.9   4564 5681   /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_Ser-06-Q1b1x1_004158_TTUQ1b1x1_3611854_nDiMMY0X/fd_Ser-06-Q1b1x1_2026-08-12_00-40-12_20.00sec_0.00C_LIGHTs_0052.fits
Discovery image 2     2026 08 12.23719    2461264.73719    13.48    16:17:38.67 -06:09:06.7   4571 5674   /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_Ser-06-Q1b1x1_004158_TTUQ1b1x1_3611854_nDiMMY0X/fd_Ser-06-Q1b1x1_2026-08-12_00-41-23_20.00sec_-0.00C_LIGHTs_0053.fits

  
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Considering the candidate 55722_fd_Ser-06-Q1b1x1_2026-08-12_00-41-23_20.00sec_-0.00C_LIGHTs_0053
The candidate 55722_fd_Ser-06-Q1b1x1_2026-08-12_00-41-23_20.00sec_-0.00C_LIGHTs_0053 did not pass the final checks
Discovery image 3     2026 08 12.23719    2461264.73719    11.65    15:45:48.70 -03:50:30.6   9470 4616   /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_Ser-06-Q1b1x1_004158_TTUQ1b1x1_3611854_nDiMMY0X/fd_Ser-06-Q1b1x1_2026-08-12_00-41-23_20.00sec_-0.00C_LIGHTs_0053.fits

**** FOUND  15:45:48.71 -03:50:30.6 in the exclusion list exclusion_list.txt ****
make_report_in_HTML.sh Phase 2 (HTML assembly): 0s
make_report_in_HTML.sh TOTAL: 10s
Prepared the HTML report for the field Ser-06-Q1b1x1 with default.sex.telephoto_lens_vSTL
*------ done with default.sex.telephoto_lens_vSTL ------*
#### The local exclusion list is exclusion_list_local.txt ####
16:31:52.09 -05:44:30.3
15:55:10.34 -02:31:29.1
Source monitoring: measuring positions from /data_ssd/NMW-TexasTech/workdir/img_2026-08-12_CI_Ser-06-Q1b1x1_004158_TTUQ1b1x1_3611854_nDiMMY0X/monitoring_positions.txt
Read 36803 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 236.0812 to 252.4926 deg, Dec -7.6898 to +3.6911 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 236.0812 to 252.4926 deg, Dec -7.6898 to 3.6911 deg
Loaded 5846 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): 4242 out of 4591 total matches.
Matched with Tycho-2 4591 out of 36803 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_fd_Ser-06-Q1b1x1_2026-08-12_00-40-12_20.00sec_0.00C_LIGHTs_0052.fits via Tycho-2
util/pixel_flux_airmass_correction processing wcs_fd_Ser-06-Q1b1x1_2026-08-12_00-40-12_20.00sec_0.00C_LIGHTs_0052.fits
Observation time (mid-exposure, UTC): JD 2461264.73637 (FITS header)
Observing site: lat= +33.748056 deg  lon= -101.958333 deg east-positive (SITELAT/SITELONG FITS header keywords)
Frame center (pixel 4788.5 3194.5): RA= 244.31039 deg  Dec= -2.01314 deg
Frame center: alt= +23.705 deg  az= 253.295 deg  airmass= 2.4702
Header cross-check: CENTALT= 23.887 deg (difference -0.182 deg)
Header cross-check: AIRMASS= 2.4573 (we compute 2.4702)
Airmass zero-point fit: OK  k= +0.1996 +/- 0.0086 mag/airmass  N= 3201  airmass span 1.8336-3.9011  scatter 0.1999 mag
Source monitoring: airmass zero-point for wcs_fd_Ser-06-Q1b1x1_2026-08-12_00-40-12_20.00sec_0.00C_LIGHTs_0052.fits: OK +0.501759 -0.199590 2.4702 +0.1996 3201 2.0675 0.1999 1.8336 3.9011
Read 36286 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 236.1221 to 252.4927 deg, Dec -7.7029 to +3.6910 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 236.1221 to 252.4927 deg, Dec -7.7029 to 3.6910 deg
Loaded 5840 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): 4237 out of 4595 total matches.
Matched with Tycho-2 4595 out of 36286 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_fd_Ser-06-Q1b1x1_2026-08-12_00-41-23_20.00sec_-0.00C_LIGHTs_0053.fits via Tycho-2
util/pixel_flux_airmass_correction processing wcs_fd_Ser-06-Q1b1x1_2026-08-12_00-41-23_20.00sec_-0.00C_LIGHTs_0053.fits
Observation time (mid-exposure, UTC): JD 2461264.73719 (FITS header)
Observing site: lat= +33.748056 deg  lon= -101.958333 deg east-positive (SITELAT/SITELONG FITS header keywords)
Frame center (pixel 4788.5 3194.5): RA= 244.32148 deg  Dec= -2.02454 deg
Frame center: alt= +23.474 deg  az= 253.453 deg  airmass= 2.4928
Header cross-check: CENTALT= 23.659 deg (difference -0.185 deg)
Header cross-check: AIRMASS= 2.4793 (we compute 2.4928)
Airmass zero-point fit: OK  k= +0.2003 +/- 0.0086 mag/airmass  N= 3214  airmass span 1.8449-3.9617  scatter 0.2046 mag
Source monitoring: airmass zero-point for wcs_fd_Ser-06-Q1b1x1_2026-08-12_00-41-23_20.00sec_-0.00C_LIGHTs_0053.fits: OK +0.509711 -0.200315 2.4928 +0.2003 3214 2.1168 0.2046 1.8449 3.9617
########### Completed Ser-06-Q1b1x1 ###########
The analysis was running at tau
We are allowed to update the exclusion list at tau host
Found ../exclusion_list_TTUQ1.txt
#### The exclusion list before filtering-out asteroids, bad pixels and adding Gaia sources ####
16:31:52.09 -05:44:30.3
15:55:10.34 -02:31:29.1
###################################################################################
16:31:52.09 -05:44:30.3  -- asteroid (will NOT add it to exclusion list)
15:55:10.34 -02:31:29.1  -- 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)2461264.73636615 -observatory V36
08:25:13.69 +19:46:54.9 Mercury (-1.0mag)
12:16:44.58 -02:59:44.1 Venus (-4.4mag)
06:00:55.05 +23:40:55.5 Mars (1.3mag)
08:46:32.79 +18:27:46.8 Jupiter (-1.8mag)
00:56:05.20 +03:12:10.0 Saturn (0.6mag)
04:12:10.18 +20:58:05.3 Uranus (5.7mag)
00:15:51.38 +00:11:23.0 Neptune (7.7mag)
20:27:45.63 -23:31:41.8 Pluto (14.5mag)
09:00:36.78 +17:47:13.0 Moon (-8.3mag)
-rw-r--r-- 1 apache apache 362 Aug 12 00:54 planets.txt
############################################################
Positions of selected moons from JPL HORIZONS for JD(UT)2461264.73636615:
08:46:28.05 +18:28:08.4 Io (6.1mag)
08:46:43.90 +18:26:58.3 Europa (6.3mag)
08:46:18.86 +18:28:50.2 Ganymede (5.6mag)
08:47:02.00 +18:25:39.6 Callisto (6.8mag)
08:44:03.07 +18:29:36.7 Himalia (15.7mag)
08:46:31.81 +18:27:52.0 Thebe (16.6mag)
08:43:37.59 +18:27:21.0 Elara (17.7mag)
08:50:41.08 +18:05:23.4 Pasiphae (17.9mag)
08:49:27.57 +18:38:56.7 Carme (19.0mag)
00:55:57.33 +03:11:45.7 Titan (8.4mag)
00:56:05.53 +03:11:51.5 Rhea (9.7mag)
00:56:25.19 +03:11:44.8 Iapetus (11.1mag)
00:56:02.75 +03:11:29.5 Hyperion (14.4mag)
00:55:22.51 +03:04:49.7 Phoebe (16.4mag)
-rw-r--r-- 1 apache apache 568 Aug 12 00:54 moons.txt
############################################################
Positions of selected spacecraft from JPL HORIZONS for JD(UT)2461264.73636615:
19:19:58.77 -20:53:47.8 JWST
18:25:07.81 +24:11:09.0 Chandra
09:39:53.00 -54:25:09.4 XMM-Newton
-rw-r--r-- 1 apache apache 96 Aug 12 00:54 spacecraft.txt
############################################################
Positions of bright comets computed with util/comet_finder/main.py for JD(UT)2461264.73636615 -observatory V36
03:18:08.20 +17:42:21.5 17.6mag P/1996 R2 (Lagerkvist)
18:00:48.77 -34:35:51.6 14.0mag P/2010 H2 (Vales)
06:57:29.73 -69:03:14.7 17.3mag C/2014 UN271 (Bernardinelli-Bernstein)
06:10:51.35 +33:04:45.2 17.7mag C/2017 K2 (PANSTARRS)
03:55:18.67 +39:18:15.2 17.0mag P/2021 N1 (ZTF)
22:35:18.25 +31:11:28.5 17.3mag C/2022 E2 (ATLAS)
06:47:26.60 +26:28:15.3 16.8mag C/2022 N2 (PANSTARRS)
10:25:17.27 +28:17:24.4 17.0mag C/2022 QE78 (ATLAS)
09:31:33.20 +05:18:31.2 17.9mag C/2022 R6 (PANSTARRS)
15:13:11.72 -12:26:40.7 17.9mag P/2023 B1 (PANSTARRS)
21:05:30.09 +65:32:34.4 17.9mag C/2023 H5 (Lemmon)
15:44:01.86 -13:18:35.8 14.4mag C/2023 R1 (PANSTARRS)
08:12:33.56 +31:31:43.1 15.4mag C/2024 E1 (Wierzchos)
15:06:23.05 +15:35:24.1 17.8mag C/2024 G6 (ATLAS)
18:58:09.73 +43:17:01.0 13.7mag C/2024 J3 (ATLAS)
21:04:45.11 +49:25:36.8 17.6mag C/2024 R4 (PANSTARRS)
05:18:18.87 -12:55:40.9 15.4mag C/2024 T5 (ATLAS)
06:58:47.66 +23:26:46.4 17.9mag C/2025 J1 (Borisov)
07:32:26.66 -16:42:25.9 17.9mag C/2025 R3 (PANSTARRS)
10:38:31.54 +20:38:55.4 17.2mag C/2025 V2 (Rankin)
13:00:35.46 +02:04:47.5 16.9mag C/2025 Y1 (ATLAS)
16:03:03.57 +77:26:17.2 16.7mag C/2026 A2 (Bok)
03:08:45.99 +46:15:34.6 17.1mag C/2026 B2 (Sun-Gao)
11:50:07.54 +08:58:00.1 17.3mag A/2026 E1
22:02:40.02 -28:55:21.3 6.9mag 10P/Tempel
11:31:22.98 -03:38:58.8 16.3mag 29P/Schwassmann-Wachmann
04:44:08.64 +32:48:53.6 18.0mag 47P/Ashbrook-Jackson
11:15:52.22 +03:19:37.8 17.3mag 63P/Wild
00:53:51.61 -05:36:24.6 15.4mag 65P/Gunn
05:44:37.02 +20:36:54.6 13.7mag 78P/Gehrels
20:34:20.75 -23:58:48.8 17.7mag 84P/Giclas
03:04:31.64 +13:58:32.7 16.8mag 88P/Howell
08:06:04.08 +27:06:19.6 16.2mag 93P/Lovas
04:17:42.49 +18:26:11.0 17.5mag 112P/Urata-Niijima
06:09:44.00 +29:51:03.9 16.2mag 114P/Wiseman-Skiff
09:28:00.08 +25:57:32.7 15.0mag 123P/West-Hartley
11:51:46.10 -11:48:18.2 17.1mag 124P/Mrkos
05:42:26.93 +21:09:31.5 16.1mag 128P/Shoemaker-Holt
06:35:20.97 +18:41:55.3 17.9mag 131P/Mueller
00:02:38.26 +03:21:26.6 17.5mag 139P/Vaisala-Oterma
03:18:30.78 -19:00:59.5 13.6mag 161P/Hartley-IRAS
07:29:58.39 +37:59:03.3 15.9mag 162P/SidingSpring
13:51:05.13 +41:21:52.3 12.0mag 169P/NEAT
02:50:11.46 +09:33:03.9 17.6mag 220P/McNaught
16:43:48.21 -10:23:00.0 17.8mag 235P/LINEAR
20:19:56.19 -52:42:49.9 17.9mag 259P/Garradd
03:33:50.62 +26:50:48.6 15.3mag 260P/McNaught
07:17:27.74 +37:36:16.5 17.3mag 295P/LINEAR
15:11:51.06 +02:41:40.7 17.8mag 391P/Kowalski
09:04:33.00 +18:10:42.4 17.9mag 450P/LONEOS
-rw-r--r-- 1 apache apache 2.5K Aug 12 00:54 comets.txt
############################################################
List of recent ASAS-SN transients from https://www.astronomy.ohio-state.edu/asassn/transients.html :
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
14:23:56.59 -58:37:47.40  ASASSN-26dn  2026-05-20.01 14.59
11:24:54.06 +47:57:01.60  AT2026nma  2026-05-20.29 15.46
21:27:08.58 +33:24:38.10  AT2026lli  2026-05-19.34 15.86
00:31:01.41 -13:38:51.70  AT2026nad  2026-05-19.39 15.34
15:16:06.61 -79:16:32.40  ASASSN-26dm  2026-05-19.03 14.44
11:24:25.21 -59:23:19.10  ASASSN-26dl  2026-05-18.02 13.55
13:45:51.52 -53:16:01.00  ASASSN-26dk  2026-05-18.16 12.96
02:05:49.69 -30:29:09.60  ASASSN-26dh  2026-05-18.43 15.37
17:50:22.87 -39:42:33.90  ASASSN-26dj  2026-05-17.05 15.7
01:13:11.60 -33:25:16.10  ASASSN-26dg  2026-05-13.41 16.8
16:44:31.77 -27:15:18.40  AT2026mhn  2026-05-12.33 15.8
09:46:31.08 -33:41:51.00  ASASSN-26di  2026-05-12.14 14.63
21:23:11.57 -19:09:45.00  AT2026kwu  2026-05-12.26 16.9
14:20:14.30 -30:20:51.90  AT2026ktm  2026-05-12.06 17.21
14:41:39.01 -37:13:46.40  AT2026lkm  2026-05-11.18 16.89
12:59:50.45 -10:58:38.80  SN2026kep  2026-05-9.06 17.5
13:37:29.61 -29:50:30.90  AT2026lkd  2026-05-9.09 17.23
09:46:42.01 -14:52:03.60  SN2026kmo  2026-05-8.99 17.51
15:03:05.28 +22:02:03.40  AT2026lxf  2026-05-8.07 13.88
10:23:49.41 -20:57:25.30  ASASSN-26df  2026-05-8.21 16.52
22:14:40.56 +05:04:51.60  2026lda  2026-05-7.56 16.2
21:35:33.81 -14:05:16.30  ASASSN-26de  2026-05-6.29 14.51
16:21:49.13 -61:36:14.60  ASASSN-26dd  2026-05-5.15 15.93
-rw-r--r-- 1 apache apache 5.7K Aug 12 00:54 asassn_transients_list.txt
############################################################
Truncated list of TOCP transients from http://www.cbat.eps.harvard.edu/unconf/tocp.html :
00:42:41.64 +41:15:16.2  PNV J00424164+4115162  2026-06-02.029  17.4mag
00:42:38.68 +41:15:58.2  PNV J00423868+4115582  2026-06-05.1224  19.97Umag
19:00:42.95 -48:31:01.7  PNV J19004295-4831017  2026-05-25.0752  14.2mag
09:55:21.28 +69:02:52.6  PNV J09552128+6902526  2026-06-13.933  18.9mag
19:51:21.42 +37:06:40.0  TCP J19512142+3706400  2026-06-17.2942  16.8mag
19:57:03.87 +37:41:46.4  TCP J19570387+3741464  2026-06-18.2638  17.5mag
00:42:32.04 +41:10:28.3  PNV J00423204+4110283  2026-06-26.059  16.6mag
02:19:17.36 +28:57:15.8  TCP J02191736+2857158  2026-07-12.3549  12.5mag
00:44:56.43 +41:57:41.6  PNV J00445643+4157416  2026-07-13.8026  17.98Cmag
00:42:55.36 +41:17:27.0  PNV J00425536+4117270  2026-07-20.1813  17.7mag
20:35:43.64 +61:31:32.9  TCP J20354364+6131329  2026-07-20.5443  14.4mag
21:17:31.48 +22:25:51.0  TCP J21173148+2225510  2026-07-23.5577  14.8mag
00:41:24.04 +40:49:02.8  PNV J00412404+4049028  2026-07-25.0157  18.7mag
00:43:04.26 +41:02:28.6  PNV J00430426+4102286  2026-07-26.1512  20mag
14:51:51.40 +66:13:24.0  TCP J14515140+6613240  2026-07-29.2561  13.5mag
00:43:06.15 +41:22:08.2  PNV J00430615+4122082  2026-07-30.0085  19.4mag
00:41:33.23 +41:10:12.2  PNV J00413323+4110122  2026-08-02.8913  17.1mag
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
-rw-r--r-- 1 apache apache 190K Aug 12 00:54 tocp_transients_list.txt
############################################################
Truncated list of recent TNS transients from https://www.wis-tns.org/ :
14:59:06.616 -33:33:54.40  AT 2026wkt  2026-07-30.35 19.38
14:27:45.342 -34:56:01.55  AT 2026wks  2026-07-20.35 19.67
13:56:36.306 +24:20:19.94  AT 2026wkr  2026-07-26.26 20.79
04:21:40.519 +01:35:37.73  AT 2026wkq  2026-07-29.49 19.7461
04:42:25.636 -13:42:39.90  AT 2026wkp  2026-07-30.82 17.8
14:14:51.942 +05:35:17.78  AT 2026wko  2026-07-25.27 19.34
17:23:28.659 +34:49:50.41  AT 2026wkn  2026-07-25.40 20.48
21:27:14.390 -59:26:36.58  AT 2026wkm  2026-07-27.52 19.04
23:14:16.708 -62:43:02.28  AT 2026wkl  2026-07-27.60 19.31
01:06:45.509 -33:11:24.27  AT 2026wkk  2026-07-28.65 19.45
14:49:28.663 -40:20:05.28  AT 2026wkj  2026-07-30.38 19.15
19:41:08.176 +60:49:17.78  AT 2026wki  2026-07-29.24 18.4015
03:20:44.582 +37:42:47.78  AT 2026wkh  2026-07-22.48 20.6516
00:18:49.899 -10:22:01.22  AT 2026wkg  2026-07-29.46 19.8195
01:06:24.322 -02:43:25.85  AT 2026wkf  2026-06-17.47 19.3892
02:53:58.624 +77:22:57.15  AT 2026wke  2026-07-29.51 18.8918
02:09:48.759 +28:17:55.95  AT 2026wkd  2026-07-08.47 20.3205
03:09:37.116 +18:30:08.59  AT 2026wkc  2026-07-25.45 20.1546
13:56:14.022 -17:15:19.11  AT 2026wka  2026-07-28.36 19.18
14:50:39.102 -21:02:49.76  AT 2026wjz  2026-07-28.35 19.12
-rw-r--r-- 1 apache apache 87K Aug 12 00:54 tns_transients_list.txt

=== Transient Factory Profiling ===
Started: Wed Aug 12 00:53:41 CDT 2026
=======================================
TIMING SExtractor: 4 seconds
TIMING matching_and_photometry: 0 seconds
TIMING lightcurve_write: 0 seconds
TIMING select_aperture: 1 seconds
    VAST_RUN_default.sex.telephoto_lens_onlybrightstars_v1: 5s (0.08 min)
    WCS_CACHE_SETUP: 0s (0.00 min)
    WCS_CALIBRATION_AND_EPHEMERIS: 33s (0.55 min)
    PLATE_VERIFY_AND_POINTING: 0s (0.00 min)
    UCAC5_PLATE_SOLVING: 0s (0.00 min)
    MAGNITUDE_CALIBRATION: 8s (0.13 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: 4s (0.07 min)
    WCS_IMAGE_ARCHIVING: 0s (0.00 min)
    HTML_REPORT: 0s (0.00 min)
  SE_CONFIG_default.sex.telephoto_lens_onlybrightstars_v1: 51s (0.85 min)
TIMING SExtractor: 11 seconds
TIMING matching_and_photometry: 4 seconds
TIMING lightcurve_write: 0 seconds
TIMING select_aperture: 4 seconds
    VAST_RUN_default.sex.telephoto_lens_vSTL: 21s (0.35 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: 0s (0.00 min)
      FILTER_FRAME_EDGE: 0s (0.00 min)
      FILTER_SECOND_EPOCH_VERIFY: 0s (0.00 min)
    CANDIDATE_FILTERING_TOTAL: 0s (0.00 min)
    EXCLUSION_LIST_PREPARATION: 0s (0.00 min)
    SEEING_AND_LIMITING_MAG: 1s (0.02 min)
    WAIT_FOR_UCAC5: 0s (0.00 min)
    WCS_IMAGE_ARCHIVING: 0s (0.00 min)
    HTML_REPORT: 11s (0.18 min)
  SE_CONFIG_default.sex.telephoto_lens_vSTL: 49s (0.82 min)
FIELD_Ser-06-Q1b1x1: 122s (2.03 min)
=======================================
TOTAL_RUNTIME: 123s (2.05 min)
Finished: Wed Aug 12 00:55:44 CDT 2026