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

Statwt Summary Plot

VLASS2.1.sb38561374.eb38565040.59070.62333981482_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 5.437 5.262/5.883 5.369 ± 0.8336
ea02 1342 1342/1342 1342 ± 0.00004239 5.893 5.424/6.49 5.719 ± 1.016
ea05 1342 1342/1342 1342 ± 0.00001699 5.642 5.319/6.321 5.662 ± 0.8543
ea06 1342 1342/1342 1342 ± 0.000002583 5.009 4.94/5.486 5.007 ± 0.7234
ea07 1342 1342/1342 1342 ± 0.00004482 5.635 5.527/5.959 5.487 ± 0.8586
ea08 1342 1342/1342 1342 ± 0.00004272 6.165 5.67/6.72 5.957 ± 1.071
ea09 1342 1342/1342 1342 ± 0.00001322 4.072 3.527/6.418 4.817 ± 1.349
ea10 1342 1342/1342 1342 ± 0.00004542 5.471 5.246/6.331 5.523 ± 0.8907
ea11 1342 1342/1342 1342 ± 0.00004042 6.032 5.418/6.483 5.722 ± 1.039
ea12 1342 1342/1342 1342 ± 0.000002298 5.765 5.531/6.532 5.766 ± 1.044
ea13 1342 1342/1342 1342 ± 0.0000211 6.032 5.744/6.376 5.97 ± 0.8159
ea14 1342 1342/1342 1342 ± 0.00001545 6.594 5.578/6.693 5.903 ± 1.194
ea15 1342 1342/1342 1342 ± 0.000001172 5.594 5.418/6.385 5.714 ± 0.9479
ea16 1342 1342/1342 1342 ± 0.00003469 5.518 5.313/5.668 5.258 ± 0.7788
ea17 1342 1342/1342 1342 ± 0.00004361 6.046 5.532/6.543 5.85 ± 1.065
ea18 1342 1342/1342 1342 ± 0.00003098 5.069 4.797/5.742 5.009 ± 0.8368
ea19 1342 1342/1342 1342 ± 0.000002569 5.825 5.652/6.537 5.853 ± 0.8823
ea20 1342 1342/1342 1342 ± 0.00002273 6.151 5.934/7.038 6.087 ± 1.21
ea21 1342 1342/1342 1342 ± 0.00002571 5.656 5.357/6.285 5.576 ± 0.8751
ea22 1342 1342/1342 1342 ± 0.00003322 5.519 5.109/6.425 5.581 ± 0.914
ea23 1342 1342/1342 1342 ± 0.00004256 5.766 5.475/6.422 5.766 ± 0.9816
ea25 1342 1342/1342 1342 ± 0 5.514 5.358/5.6 5.502 ± 0.1681
ea26 1342 1342/1342 1342 ± 0.0000259 5.749 5.496/6.645 5.856 ± 0.8551
ea27 1342 1342/1342 1342 ± 0.00004787 5.617 5.241/6.394 5.539 ± 0.925
ea28 1342 1342/1342 1342 ± 0.0000541 6.429 5.367/6.593 5.763 ± 1.243
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 ± 0.00002495 5.419 5.141/5.61 5.328 ± 0.4751
5 1342 1342/1342 1342 ± 0.00002503 5.47 5.294/5.582 5.388 ± 0.5098
6 1342 1342/1342 1342 ± 0.00002495 5.528 5.417/5.642 5.427 ± 0.4826
7 1342 1342/1342 1342 ± 0.00002495 5.53 5.329/5.733 5.452 ± 0.4733
8 1342 1342/1342 1342 ± 0.00002499 5.531 5.253/5.667 5.395 ± 0.4963
9 1342 1342/1342 1342 ± 0.00002503 5.754 5.653/5.973 5.658 ± 0.5583
10 1342 1342/1342 1342 ± 0.00002444 6.12 5.91/6.258 6.061 ± 0.3223
11 1342 1342/1342 1342 ± 0.00002444 6.37 6.278/6.478 6.291 ± 0.3532
12 1342 1342/1342 1342 ± 0.00002444 6.458 6.307/6.635 6.414 ± 0.3525
13 1342 1342/1342 1342 ± 0.00002452 6.682 6.365/6.843 6.587 ± 0.3774
14 1342 1342/1342 1342 ± 0.00003736 6.379 5.956/6.744 6.366 ± 0.5137
15 1342 1342/1342 1342 ± 0.00002444 6.744 6.54/6.97 6.682 ± 0.4374
16 1342 1342/1342 1342 ± 0.00006016 3.612 3.451/3.832 3.654 ± 0.2888
17 1342 1342/1342 1342 ± 0.00006103 3.723 3.557/3.932 3.745 ± 0.2817
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38561374.eb38565040.59070.62333981482_split_split.ms flagged by statwt flagging agents
overwrite_modelcol
False
vis
VLASS2.1.sb38561374.eb38565040.59070.62333981482_split_split.ms
statwtmode
VLASS-SE
datacolumn
residual_data
output_dir
 
Start time
2024-03-16 14:29:02.038
End
2024-03-16 15:33:11.507
Duration
1:04:09.470
Note, WebLog generation is not included in the time.

CASA logs for stage 7