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

Statwt Summary Plot

VLASS2.1.sb38522718.eb38555682.59065.0341228125_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 5.599 5.425/6.083 5.78 ± 0.4874
ea02 1342 1342/1342 1342 ± 0 5.867 5.536/6.539 6.067 ± 0.6114
ea04 1342 1342/1342 1342 ± 0 5.492 5.181/6.133 5.704 ± 0.5637
ea05 1342 1342/1342 1342 ± 0 5.872 5.471/6.327 5.921 ± 0.5419
ea06 1342 1342/1342 1342 ± 0 3.466 3.403/3.788 3.555 ± 0.175
ea07 1342 1342/1342 1342 ± 0 5.697 5.619/5.845 5.742 ± 0.1918
ea08 1342 1342/1342 1342 ± 0 6.034 5.749/6.778 6.257 ± 0.6122
ea09 1342 1342/1342 1342 ± 0 5.191 5.065/5.816 5.403 ± 0.4595
ea10 1342 1342/1342 1342 ± 0 5.71 5.352/6.486 5.85 ± 0.5966
ea11 1342 1342/1342 1342 ± 0 5.974 5.554/6.506 6.071 ± 0.5542
ea12 1342 1342/1342 1342 ± 0 5.89 5.485/6.405 6.023 ± 0.5841
ea13 1342 1342/1342 1342 ± 0 5.85 5.687/6.241 6.022 ± 0.4358
ea14 1342 1342/1342 1342 ± 0 6.062 5.543/6.622 6.112 ± 0.6241
ea15 1342 1342/1342 1342 ± 0 5.759 5.345/6.345 5.92 ± 0.6372
ea16 1342 1342/1342 1342 ± 0 5.108 4.786/5.333 5.075 ± 0.5064
ea17 1342 1342/1342 1342 ± 0 6.226 5.914/6.669 6.377 ± 0.5664
ea18 1342 1342/1342 1342 ± 0 5.226 4.958/5.69 5.339 ± 0.4714
ea19 1342 1342/1342 1342 ± 0 6.692 6.345/6.949 6.711 ± 0.3629
ea20 1342 1342/1342 1342 ± 0 6.261 5.944/6.877 6.406 ± 0.5981
ea21 1342 1342/1342 1342 ± 0 5.895 5.573/6.494 6.032 ± 0.5651
ea22 1342 1342/1342 1342 ± 0 5.424 5.232/6.212 5.686 ± 0.5629
ea23 1342 1342/1342 1342 ± 0 6.118 5.671/6.569 6.2 ± 0.6039
ea25 1342 1342/1342 1342 ± 0 5.566 5.443/5.683 5.558 ± 0.1853
ea26 1342 1342/1342 1342 ± 0 5.751 5.667/6.555 6.05 ± 0.6011
ea27 1342 1342/1342 1342 ± 0 5.67 5.542/6.465 5.905 ± 0.5651
ea28 1342 1342/1342 1342 ± 0 6.553 6.125/6.885 6.499 ± 0.5324
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 5.557 5.39/5.715 5.534 ± 0.3042
3 1342 1342/1342 1342 ± 0 5.34 5.065/5.606 5.335 ± 0.2894
4 1342 1342/1342 1342 ± 0 5.402 5.239/5.623 5.399 ± 0.326
5 1342 1342/1342 1342 ± 0 5.52 5.343/5.747 5.509 ± 0.3122
6 1342 1342/1342 1342 ± 0 5.472 5.343/5.63 5.431 ± 0.3131
7 1342 1342/1342 1342 ± 0 5.518 5.281/5.68 5.458 ± 0.3434
8 1342 1342/1342 1342 ± 0 5.446 5.204/5.672 5.422 ± 0.382
9 1342 1342/1342 1342 ± 0 5.824 5.432/6.017 5.694 ± 0.3784
10 1342 1342/1342 1342 ± 0 6.226 5.927/6.305 5.991 ± 0.5914
11 1342 1342/1342 1342 ± 0 6.477 5.998/6.554 6.199 ± 0.6925
12 1342 1342/1342 1342 ± 0 6.55 6.227/6.718 6.48 ± 0.3756
13 1342 1342/1342 1342 ± 0 7.022 6.624/7.151 6.879 ± 0.4076
14 1342 1342/1342 1342 ± 0 7.059 6.753/7.246 6.99 ± 0.3984
15 1342 1342/1342 1342 ± 0 6.665 6.377/6.808 6.53 ± 0.3593
16 1342 1342/1342 1342 ± 0 5.891 5.602/6.28 5.808 ± 0.6392
17 1342 1342/1342 1342 ± 0 5.97 5.71/6.284 5.925 ± 0.3857
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38522718.eb38555682.59065.0341228125_split_split.ms flagged by statwt flagging agents
overwrite_modelcol
False
datacolumn
residual_data
statwtmode
VLASS-SE
output_dir
/mnt/condor/execute/dir_116335/working
vis
/mnt/condor/execute/dir_116335/working/VLASS2.1.sb38522718.eb38555682.59065.0341228125_split_split.ms
Start time
2022-07-26 08:29:18.753
End
2022-07-26 09:39:23.464
Duration
1:10:04.711
Note, WebLog generation is not included in the time.

CASA logs for stage 7