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

Statwt Summary Plot

VLASS2.1.sb38527250.eb38554918.59062.900742303245_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 5.511 5.287/6.06 5.726 ± 0.5408
ea02 1342 1342/1342 1342 ± 0 5.866 5.407/6.451 5.935 ± 0.6172
ea04 1342 1342/1342 1342 ± 0 5.513 5.188/6.23 5.707 ± 0.5264
ea05 1342 1342/1342 1342 ± 0 5.929 5.487/6.561 5.967 ± 0.5677
ea06 1342 1342/1342 1342 ± 0 2.934 2.872/3.169 3.029 ± 0.1896
ea07 1342 1342/1342 1342 ± 0 5.482 5.445/5.883 5.567 ± 0.2192
ea08 1342 1342/1342 1342 ± 0 6.017 5.552/6.729 6.133 ± 0.6869
ea09 1342 1342/1342 1342 ± 0 4.976 4.712/5.352 5.038 ± 0.3667
ea10 1342 1342/1342 1342 ± 0 5.801 5.416/6.542 5.941 ± 0.5968
ea11 1342 1342/1342 1342 ± 0 5.996 5.5/6.456 6.039 ± 0.5599
ea12 1342 1342/1342 1342 ± 0 5.279 5.2/5.388 5.275 ± 0.1186
ea13 1342 1342/1342 1342 ± 0 6.135 5.855/6.306 6.18 ± 0.4445
ea14 1342 1342/1342 1342 ± 0 5.765 5.434/6.613 6.015 ± 0.6703
ea15 1342 1342/1342 1342 ± 0 5.809 5.407/6.372 5.968 ± 0.6033
ea16 1342 1342/1342 1342 ± 0 5.13 4.957/5.504 5.269 ± 0.3922
ea17 1342 1342/1342 1342 ± 0 6.197 5.927/6.917 6.369 ± 0.5843
ea18 1342 1342/1342 1342 ± 0 5.308 4.978/5.763 5.393 ± 0.5152
ea19 1342 1342/1342 1342 ± 0 6.554 6.432/6.974 6.665 ± 0.359
ea21 1342 1342/1342 1342 ± 0 5.988 5.551/6.373 6.04 ± 0.5376
ea22 1342 1342/1342 1342 ± 0 5.417 5.203/6.279 5.705 ± 0.6182
ea23 1342 1342/1342 1342 ± 0 6.202 5.588/6.615 6.184 ± 0.6388
ea25 1342 1342/1342 1342 ± 0 5.37 5.186/5.469 5.076 ± 0.7016
ea26 1342 1342/1342 1342 ± 0 6.054 5.646/6.738 6.135 ± 0.6251
ea27 1342 1342/1342 1342 ± 0 5.707 5.564/6.461 5.925 ± 0.5533
ea28 1342 1342/1342 1342 ± 0 5.74 5.514/6.478 5.963 ± 0.6231
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 5.454 5.302/5.681 5.482 ± 0.2737
3 1342 1342/1342 1342 ± 0 5.205 5.048/5.473 5.256 ± 0.2849
4 1342 1342/1342 1342 ± 0 5.471 5.28/5.531 5.406 ± 0.3067
5 1342 1342/1342 1342 ± 0 5.594 5.468/5.884 5.666 ± 0.2194
6 1342 1342/1342 1342 ± 0 5.415 5.286/5.567 5.395 ± 0.2622
7 1342 1342/1342 1342 ± 0 5.417 5.243/5.577 5.405 ± 0.2553
8 1342 1342/1342 1342 ± 0 5.421 5.172/5.546 5.357 ± 0.308
9 1342 1342/1342 1342 ± 0 5.722 5.339/5.904 5.612 ± 0.4008
10 1342 1342/1342 1342 ± 0 6.086 5.808/6.251 5.851 ± 0.6694
11 1342 1342/1342 1342 ± 0 6.35 5.921/6.445 6.04 ± 0.8055
12 1342 1342/1342 1342 ± 0 6.458 5.97/6.581 6.055 ± 0.9706
13 1342 1342/1342 1342 ± 0 6.819 6.534/7.021 6.545 ± 0.9183
14 1342 1342/1342 1342 ± 0 7.038 6.741/7.204 6.791 ± 0.8826
15 1342 1342/1342 1342 ± 0 6.695 6.51/6.916 6.454 ± 0.8883
16 1342 1342/1342 1342 ± 0 5.747 5.461/6.199 5.7 ± 0.7703
17 1342 1342/1342 1342 ± 0 5.886 5.53/6.248 5.693 ± 0.8189
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38527250.eb38554918.59062.900742303245_split_split.ms flagged by statwt flagging agents
datacolumn
residual_data
statwtmode
VLASS-SE
overwrite_modelcol
False
output_dir
/mnt/condor/execute/dir_154247/working
vis
/mnt/condor/execute/dir_154247/working/VLASS2.1.sb38527250.eb38554918.59062.900742303245_split_split.ms
Start time
2022-07-02 09:51:20.381
End
2022-07-02 10:53:39.874
Duration
1:02:19.493
Note, WebLog generation is not included in the time.

CASA logs for stage 7