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

Statwt Summary Plot

VLASS2.1.sb38513454.eb38563508.59068.92709877314_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 5.496 5.284/6.035 5.707 ± 0.509
ea02 1342 1342/1342 1342 ± 0 5.641 5.357/6.455 5.929 ± 0.6494
ea04 1342 1342/1342 1342 ± 0 5.47 5.104/5.982 5.587 ± 0.5516
ea05 1342 1342/1342 1342 ± 0 5.801 5.306/6.268 5.847 ± 0.6039
ea06 1342 1342/1342 1342 ± 0 5. 4.734/5.437 5.105 ± 0.4304
ea07 1342 1342/1342 1342 ± 0 5.655 5.439/5.912 5.784 ± 0.4576
ea08 1342 1342/1342 1342 ± 0 5.879 5.566/6.718 6.168 ± 0.6682
ea09 1342 1342/1342 1342 ± 0 4.757 4.617/5.508 4.994 ± 0.4525
ea10 1342 1342/1342 1342 ± 0.000001119 5.625 5.195/6.366 5.777 ± 0.6098
ea11 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea12 1342 1342/1342 1342 ± 0 5.921 5.5/6.423 6.079 ± 0.6347
ea13 1342 1342/1342 1342 ± 0 6.043 5.737/6.342 6.126 ± 0.4941
ea14 1342 1342/1342 1342 ± 0 6.545 6.404/6.942 6.62 ± 0.3658
ea15 1342 1342/1342 1342 ± 0 5.718 5.341/6.323 5.912 ± 0.6546
ea16 1342 1342/1342 1342 ± 0 4.794 4.271/5.033 4.734 ± 0.5695
ea17 1342 1342/1342 1342 ± 0.00002453 6.11 5.763/6.711 6.288 ± 0.6253
ea18 1342 1342/1342 1342 ± 0 5.233 4.897/5.692 5.329 ± 0.5335
ea19 1342 1342/1342 1342 ± 0 5.969 5.473/6.582 6.098 ± 0.6247
ea20 1342 1342/1342 1342 ± 0 6.142 5.913/6.908 6.378 ± 0.6423
ea21 1342 1342/1342 1342 ± 0 5.656 5.341/6.296 5.846 ± 0.586
ea22 1342 1342/1342 1342 ± 0 5.401 5.215/6.341 5.747 ± 0.6496
ea23 1342 1342/1342 1342 ± 0 5.951 5.409/6.375 6.021 ± 0.6672
ea25 1342 1342/1342 1342 ± 0 5.378 5.308/5.443 5.356 ± 0.1538
ea26 1342 1342/1342 1342 ± 0 5.671 5.488/6.447 5.941 ± 0.576
ea27 1342 1342/1342 1342 ± 0.00004018 5.562 5.251/6.403 5.8 ± 0.5912
ea28 1342 1342/1342 1342 ± 0.00005135 6.562 6.112/7.054 6.485 ± 0.5719
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 ± 0.00002496 5.373 5.226/5.665 5.358 ± 0.3879
3 1342 1342/1342 1342 ± 0.0000255 5.394 5.165/5.663 5.384 ± 0.3188
4 1342 1342/1342 1342 ± 0.00002496 5.227 5.13/5.444 5.216 ± 0.3645
5 1342 1342/1342 1342 ± 0.00002496 5.386 5.145/5.487 5.33 ± 0.3928
6 1342 1342/1342 1342 ± 0.00002496 5.324 5.017/5.451 5.227 ± 0.4262
7 1342 1342/1342 1342 ± 0.00002496 5.309 5.126/5.492 5.258 ± 0.4204
8 1342 1342/1342 1342 ± 0.00002496 5.347 5.008/5.444 5.222 ± 0.4112
9 1342 1342/1342 1342 ± 0.00002496 5.584 5.281/5.81 5.517 ± 0.4232
10 1342 1342/1342 1342 ± 0.00002445 6.074 5.835/6.202 5.956 ± 0.4103
11 1342 1342/1342 1342 ± 0.00002445 6.32 5.909/6.484 6.188 ± 0.4644
12 1342 1342/1342 1342 ± 0.00002445 6.493 6.041/6.602 6.351 ± 0.4634
13 1342 1342/1342 1342 ± 0.00002445 6.845 6.587/7.113 6.763 ± 0.4887
14 1342 1342/1342 1342 ± 0.00002445 7.019 6.844/7.27 6.908 ± 0.5119
15 1342 1342/1342 1342 ± 0.00002445 6.751 6.451/6.888 6.546 ± 0.5228
16 1342 1342/1342 1342 ± 0.00004318 5.844 5.509/6.188 5.794 ± 0.4609
17 1342 1342/1342 1342 ± 0.00004042 5.743 5.495/6.134 5.738 ± 0.422
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38513454.eb38563508.59068.92709877314_split_split.ms flagged by statwt flagging agents
statwtmode
VLASS-SE
datacolumn
residual_data
overwrite_modelcol
False
output_dir
 
vis
VLASS2.1.sb38513454.eb38563508.59068.92709877314_split_split.ms
Start time
2024-03-16 13:54:34.442
End
2024-03-16 14:59:58.444
Duration
1:05:24.002
Note, WebLog generation is not included in the time.

CASA logs for stage 7