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 5.732 5.322/6.099 5.762 ± 0.5465
ea02 1342 1342/1342 1342 ± 0 5.792 5.398/6.483 5.925 ± 0.6285
ea04 1342 1342/1342 1342 ± 0 5.578 5.228/6.144 5.729 ± 0.5442
ea05 1342 1342/1342 1342 ± 0 5.995 5.477/6.571 5.971 ± 0.5806
ea06 1342 1342/1342 1342 ± 0 3.085 3.034/3.37 3.178 ± 0.1917
ea07 1342 1342/1342 1342 ± 0 5.476 5.392/5.766 5.526 ± 0.215
ea08 1342 1342/1342 1342 ± 0 5.902 5.575/6.723 6.16 ± 0.6733
ea09 1342 1342/1342 1342 ± 0 4.86 4.732/5.305 5.039 ± 0.3709
ea10 1342 1342/1342 1342 ± 0 5.736 5.382/6.567 5.945 ± 0.607
ea11 1342 1342/1342 1342 ± 0 5.993 5.486/6.518 6.073 ± 0.5889
ea12 1342 1342/1342 1342 ± 0 5.216 5.162/5.35 5.245 ± 0.08942
ea13 1342 1342/1342 1342 ± 0 6.185 5.782/6.315 6.158 ± 0.4552
ea14 1342 1342/1342 1342 ± 0 6.085 5.368/6.491 6.014 ± 0.6577
ea15 1342 1342/1342 1342 ± 0 5.824 5.382/6.322 5.951 ± 0.5955
ea16 1342 1342/1342 1342 ± 0 5.163 5.118/5.355 5.274 ± 0.3404
ea17 1342 1342/1342 1342 ± 0 6.091 5.883/6.911 6.363 ± 0.6191
ea18 1342 1342/1342 1342 ± 0 5.315 4.961/5.771 5.401 ± 0.5119
ea19 1342 1342/1342 1342 ± 0 6.59 6.355/6.963 6.666 ± 0.3778
ea21 1342 1342/1342 1342 ± 0 5.923 5.548/6.433 6.041 ± 0.5577
ea22 1342 1342/1342 1342 ± 0 5.378 5.167/6.31 5.706 ± 0.6332
ea23 1342 1342/1342 1342 ± 0 6.175 5.571/6.611 6.17 ± 0.6398
ea25 1342 1342/1342 1342 ± 0 5.438 5.311/5.519 5.425 ± 0.2287
ea26 1342 1342/1342 1342 ± 0 5.963 5.608/6.748 6.114 ± 0.6299
ea27 1342 1342/1342 1342 ± 0 5.695 5.569/6.49 5.935 ± 0.5748
ea28 1342 1342/1342 1342 ± 0 5.745 5.566/6.549 6.015 ± 0.6315
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 5.422 5.248/5.621 5.424 ± 0.2721
3 1342 1342/1342 1342 ± 0 5.246 5.112/5.432 5.268 ± 0.2602
4 1342 1342/1342 1342 ± 0 5.195 5.064/5.433 5.216 ± 0.3405
5 1342 1342/1342 1342 ± 0 5.546 5.437/5.798 5.609 ± 0.1796
6 1342 1342/1342 1342 ± 0 5.401 5.202/5.557 5.371 ± 0.2641
7 1342 1342/1342 1342 ± 0 5.399 5.226/5.571 5.394 ± 0.2446
8 1342 1342/1342 1342 ± 0 5.383 5.182/5.558 5.365 ± 0.2997
9 1342 1342/1342 1342 ± 0 5.747 5.332/5.896 5.636 ± 0.3786
10 1342 1342/1342 1342 ± 0 6.137 5.814/6.268 5.886 ± 0.6589
11 1342 1342/1342 1342 ± 0 6.361 5.935/6.484 6.073 ± 0.7846
12 1342 1342/1342 1342 ± 0 6.489 6.099/6.607 6.201 ± 0.8157
13 1342 1342/1342 1342 ± 0 6.806 6.548/7.077 6.611 ± 0.8362
14 1342 1342/1342 1342 ± 0 7.025 6.756/7.207 6.8 ± 0.854
15 1342 1342/1342 1342 ± 0 6.646 6.477/6.867 6.409 ± 0.8448
16 1342 1342/1342 1342 ± 0 5.958 5.561/6.144 5.71 ± 0.7313
17 1342 1342/1342 1342 ± 0 5.826 5.504/6.154 5.689 ± 0.7096
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
vis
/mnt/condor/execute/dir_108390/working/VLASS2.1.sb38527250.eb38554918.59062.900742303245_split_split.ms
statwtmode
VLASS-SE
overwrite_modelcol
False
datacolumn
residual_data
output_dir
/mnt/condor/execute/dir_108390/working
Start time
2022-07-02 07:31:47.758
End
2022-07-02 08:40:22.392
Duration
1:08:34.635
Note, WebLog generation is not included in the time.

CASA logs for stage 7