Calculate data weights based on st. dev. within each spw.

Statwt Summary Plot

VLASS2.1.sb38497007.eb38561368.59068.10498711806_split_split.ms

Plot of antenna-based weight vs. antenna or spectral window (before re-weight)

Plot of antenna-based weight vs. antenna or spectral window (after re-weight)

Statwt Summary

Summary of before/after-statwt antenna-based weights (Wi) for each antenna. The antenna-based weights are derived from the visibility WEIGHT column: WijWiWj.
Antenna Selection statwt before statwt after
Median 1st/3rd Quartile Mean ± S.Dev. Median 1st/3rd Quartile Mean ± S.Dev.
ea01 1342 1342/1342 1342 ± 0 5.463 5.357/6.227 5.59 ± 0.8134
ea02 1342 1342/1342 1342 ± 0 5.886 5.376/6.611 5.865 ± 0.8917
ea04 1342 1342/1342 1342 ± 0.00004362 5.458 5.103/6.029 5.416 ± 0.7952
ea05 1342 1342/1342 1342 ± 0.00003796 5.634 5.162/6.418 5.745 ± 0.7827
ea06 1342 1342/1342 1342 ± 0.00004254 4.946 4.839/5.504 4.99 ± 0.6834
ea07 1342 1342/1342 1342 ± 0 6.037 5.627/6.197 5.738 ± 0.8654
ea08 1342 1342/1342 1342 ± 0 6.275 5.812/7.101 6.255 ± 1.059
ea09 1342 1342/1342 1342 ± 0.00002815 5.048 4.828/5.497 5.047 ± 0.5401
ea10 1342 1342/1342 1342 ± 0 5.862 5.316/6.525 5.74 ± 0.8994
ea11 1342 1342/1342 1342 ± 0 5.948 5.501/6.651 5.873 ± 0.9558
ea12 1342 1342/1342 1342 ± 0.00003885 5.828 5.502/6.6 5.806 ± 0.9758
ea13 1342 1342/1342 1342 ± 0.00003615 5.687 5.578/6.25 5.839 ± 0.7282
ea14 1342 1342/1342 1342 ± 0.00004176 6.716 6.21/6.854 6.186 ± 1.043
ea15 1342 1342/1342 1342 ± 0.00004358 5.584 5.429/6.442 5.743 ± 0.9394
ea16 1342 1342/1342 1342 ± 0.00003443 4.562 4.049/5.297 4.68 ± 0.5928
ea17 1342 1342/1342 1342 ± 0 6.173 5.742/7.12 6.098 ± 1.038
ea18 1342 1342/1342 1342 ± 0.000003477 5.174 4.961/5.858 5.181 ± 0.6802
ea19 1342 1342/1342 1342 ± 0.00004246 5.892 5.605/6.768 6.012 ± 0.8046
ea20 1342 1342/1342 1342 ± 0.00002373 6.037 5.865/6.991 6.125 ± 1.067
ea21 1342 1342/1342 1342 ± 0.00003634 5.667 5.418/6.398 5.725 ± 0.8123
ea22 1342 1342/1342 1342 ± 0.00001496 5.464 5.147/6.436 5.633 ± 0.8314
ea23 1342 1342/1342 1342 ± 0.00001667 5.903 5.619/6.732 5.92 ± 0.964
ea26 1342 1342/1342 1342 ± 0.00002344 5.575 5.451/6.484 5.787 ± 0.7795
ea27 1342 1342/1342 1342 ± 0 5.541 5.397/5.564 5.481 ± 0.1738
ea28 1342 1342/1342 1342 ± 0 5.903 5.595/6.753 5.973 ± 0.9917
Summary of before/after-statwt antenna-based weights (Wi) for each spectral window. The antenna-based weights are derived from the visibility WEIGHT column: WijWiWj.
Spw Selection statwt before statwt after
Median 1st/3rd Quartile Mean ± S.Dev. Median 1st/3rd Quartile Mean ± S.Dev.
2 1342 1342/1342 1342 ± 0 5.539 5.331/5.805 5.506 ± 0.3641
5 1342 1342/1342 1342 ± 0 5.211 5.043/5.297 5.132 ± 0.241
6 1342 1342/1342 1342 ± 0 5.468 5.204/5.612 5.395 ± 0.3699
7 1342 1342/1342 1342 ± 0 5.465 5.196/5.573 5.376 ± 0.3904
8 1342 1342/1342 1342 ± 0 5.378 5.158/5.669 5.338 ± 0.4245
9 1342 1342/1342 1342 ± 0 5.66 5.35/5.896 5.579 ± 0.4414
10 1342 1342/1342 1342 ± 0 6.105 5.93/6.318 6.019 ± 0.4646
11 1342 1342/1342 1342 ± 0 6.321 6.071/6.657 6.264 ± 0.4843
12 1342 1342/1342 1342 ± 0 6.57 6.205/6.743 6.427 ± 0.4722
13 1342 1342/1342 1342 ± 0 6.861 6.544/7.148 6.746 ± 0.4922
14 1342 1342/1342 1342 ± 0 6.829 6.444/7.062 6.672 ± 0.5417
15 1342 1342/1342 1342 ± 0 6.624 6.331/6.852 6.496 ± 0.5455
16 1342 1342/1342 1342 ± 0.00005893 4.043 3.861/4.274 4.077 ± 0.2855
17 1342 1342/1342 1342 ± 0.00005872 4.098 3.944/4.322 4.151 ± 0.3
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38497007.eb38561368.59068.10498711806_split_split.ms flagged by statwt flagging agents
statwtmode
VLASS-SE
output_dir
/mnt/condor/execute/dir_247205/working
vis
/mnt/condor/execute/dir_247205/working/VLASS2.1.sb38497007.eb38561368.59068.10498711806_split_split.ms
overwrite_modelcol
False
datacolumn
residual_data
Start time
2022-03-08 21:46:24.745
End
2022-03-08 22:41:36.784
Duration
0:55:12.039
Note, WebLog generation is not included in the time.

CASA logs for stage 7