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

Statwt Summary Plot

VLASS2.1.sb38562441.eb38565026.59069.61973929398_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 5.152 5.014/5.754 5.204 ± 0.8213
ea02 1342 1342/1342 1342 ± 0.00004301 5.674 5.2/6.29 5.539 ± 0.978
ea04 1342 1342/1342 1342 ± 0 5.073 4.797/5.798 5.181 ± 0.7276
ea05 1342 1342/1342 1342 ± 0.00001689 5.414 5.013/6.423 5.533 ± 0.8539
ea06 1342 1342/1342 1342 ± 0.000002233 4.902 4.708/5.645 5.025 ± 0.6976
ea07 1342 1342/1342 1342 ± 0.00004272 5.578 5.14/5.935 5.375 ± 0.8193
ea08 1342 1342/1342 1342 ± 0.00004344 5.846 5.443/6.571 5.766 ± 1.037
ea09 1342 1342/1342 1342 ± 0.000007828 5.108 4.792/5.997 5.2 ± 0.8045
ea10 1342 1342/1342 1342 ± 0.00004283 5.465 4.968/6.179 5.34 ± 0.8817
ea11 1342 1342/1342 1342 ± 0.00004237 5.707 5.157/6.353 5.561 ± 1.003
ea12 1342 1342/1342 1342 ± 0.00001197 5.515 5.288/6.452 5.64 ± 0.9471
ea13 1342 1342/1342 1342 ± 0.0000174 5.689 5.533/6.233 5.693 ± 0.8306
ea14 1342 1342/1342 1342 ± 0.00001514 6.397 5.739/6.57 5.841 ± 1.115
ea15 1342 1342/1342 1342 ± 0 5.422 5.207/6.25 5.592 ± 0.8936
ea16 1342 1342/1342 1342 ± 0.00003627 4.732 4.067/5.448 4.718 ± 0.7137
ea17 1342 1342/1342 1342 ± 0.00004355 5.808 5.262/6.386 5.647 ± 1.019
ea18 1342 1342/1342 1342 ± 0.0000362 4.925 4.576/5.705 4.945 ± 0.7424
ea19 1342 1342/1342 1342 ± 0.00001127 5.589 5.331/6.579 5.75 ± 0.8748
ea20 1342 1342/1342 1342 ± 0.00002857 5.863 5.593/6.905 5.916 ± 1.081
ea21 1342 1342/1342 1342 ± 0.00002655 5.347 5.206/6.153 5.471 ± 0.8265
ea22 1342 1342/1342 1342 ± 0.00004091 5.39 5.089/6.248 5.436 ± 0.9237
ea23 1342 1342/1342 1342 ± 0.00004272 5.668 5.209/6.42 5.594 ± 0.9616
ea25 1342 1342/1342 1342 ± 0 5.154 5.142/5.267 5.202 ± 0.1656
ea26 1342 1342/1342 1342 ± 0.00001772 5.508 5.397/6.294 5.593 ± 0.8351
ea27 1342 1342/1342 1342 ± 0.00004406 5.302 4.985/6.163 5.339 ± 0.8841
ea28 1342 1342/1342 1342 ± 0.00001857 6.38 6.06/6.549 6.337 ± 0.2716
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 ± 0.00002441 5.243 5.084/5.456 5.247 ± 0.2997
5 1342 1342/1342 1342 ± 0.00002441 5.145 4.88/5.344 5.125 ± 0.3226
6 1342 1342/1342 1342 ± 0.00002441 5.196 4.976/5.397 5.149 ± 0.3552
7 1342 1342/1342 1342 ± 0.00002441 5.195 5.005/5.338 5.139 ± 0.3446
8 1342 1342/1342 1342 ± 0.00002441 5.221 4.951/5.377 5.129 ± 0.3361
9 1342 1342/1342 1342 ± 0.00002441 5.494 5.17/5.678 5.434 ± 0.3363
10 1342 1342/1342 1342 ± 0.00002393 5.934 5.745/5.979 5.832 ± 0.3363
11 1342 1342/1342 1342 ± 0.00002393 6.223 5.994/6.323 6.107 ± 0.3802
12 1342 1342/1342 1342 ± 0.00002393 6.354 6.149/6.471 6.274 ± 0.3557
13 1342 1342/1342 1342 ± 0.00002393 6.471 6.222/6.807 6.468 ± 0.3736
14 1342 1342/1342 1342 ± 0.00002921 6.297 5.94/6.689 6.332 ± 0.4426
15 1342 1342/1342 1342 ± 0.00002393 6.545 6.357/6.733 6.483 ± 0.3849
16 1342 1342/1342 1342 ± 0.00006067 3.791 3.62/3.99 3.816 ± 0.2447
17 1342 1342/1342 1342 ± 0.00006103 3.654 3.52/3.837 3.681 ± 0.2102
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38562441.eb38565026.59069.61973929398_split_split.ms flagged by statwt flagging agents
statwtmode
VLASS-SE
vis
VLASS2.1.sb38562441.eb38565026.59069.61973929398_split_split.ms
overwrite_modelcol
False
datacolumn
residual_data
output_dir
 
Start time
2023-12-22 19:51:49.910
End
2023-12-22 20:45:25.402
Duration
0:53:35.492
Note, WebLog generation is not included in the time.

CASA logs for stage 7