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 5.097 5.031/5.755 5.228 ± 0.6863
ea02 1342 1342/1342 1342 ± 0.00004287 5.629 5.119/6.216 5.531 ± 0.8989
ea04 1342 1342/1342 1342 ± 0.000001188 5.058 4.739/5.724 5.152 ± 0.6641
ea05 1342 1342/1342 1342 ± 0.00002142 5.341 4.934/6.319 5.55 ± 0.7443
ea06 1342 1342/1342 1342 ± 0.000002569 4.76 4.618/5.505 4.936 ± 0.6088
ea07 1342 1342/1342 1342 ± 0.00004272 5.566 5.085/5.876 5.447 ± 0.7206
ea08 1342 1342/1342 1342 ± 0.00004278 5.833 5.334/6.498 5.763 ± 0.923
ea09 1342 1342/1342 1342 ± 0.00002329 5.16 4.786/5.937 5.197 ± 0.7912
ea10 1342 1342/1342 1342 ± 0.00004272 5.421 4.902/6.254 5.411 ± 0.7835
ea11 1342 1342/1342 1342 ± 0.00004136 5.576 5.061/6.209 5.537 ± 0.8484
ea12 1342 1342/1342 1342 ± 0.000001149 5.409 5.183/6.357 5.604 ± 0.8551
ea13 1342 1342/1342 1342 ± 0.00002148 5.628 5.46/6.218 5.68 ± 0.7688
ea14 1342 1342/1342 1342 ± 0.00001748 6.31 5.594/6.608 5.957 ± 0.881
ea15 1342 1342/1342 1342 ± 0 5.377 5.125/6.196 5.583 ± 0.8277
ea16 1342 1342/1342 1342 ± 0.00003567 4.651 4.163/5.34 4.738 ± 0.6293
ea17 1342 1342/1342 1342 ± 0.00004276 5.667 5.222/6.413 5.704 ± 0.8667
ea18 1342 1342/1342 1342 ± 0.00002784 4.83 4.505/5.612 4.919 ± 0.6507
ea19 1342 1342/1342 1342 ± 0.00001086 5.47 5.229/6.503 5.746 ± 0.7586
ea20 1342 1342/1342 1342 ± 0.00001695 5.742 5.519/6.84 5.889 ± 0.9681
ea21 1342 1342/1342 1342 ± 0.00002917 5.298 5.107/6.116 5.489 ± 0.71
ea22 1342 1342/1342 1342 ± 0.00004203 5.312 5.015/6.203 5.412 ± 0.8832
ea23 1342 1342/1342 1342 ± 0.00004272 5.565 5.197/6.339 5.642 ± 0.8747
ea25 1342 1342/1342 1342 ± 0 5.117 5.082/5.18 5.146 ± 0.1424
ea26 1342 1342/1342 1342 ± 0.00001718 5.424 5.278/6.362 5.554 ± 0.7941
ea27 1342 1342/1342 1342 ± 0.0000429 5.248 4.906/6.162 5.384 ± 0.7709
ea28 1342 1342/1342 1342 ± 0.000003509 6.356 6.166/6.46 6.314 ± 0.2517
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 ± 0.00002443 5.208 5.047/5.415 5.191 ± 0.3006
5 1342 1342/1342 1342 ± 0.00002443 5.146 4.995/5.291 5.121 ± 0.3114
6 1342 1342/1342 1342 ± 0.00002443 5.159 4.938/5.299 5.084 ± 0.3196
7 1342 1342/1342 1342 ± 0.00002443 5.117 4.942/5.224 5.057 ± 0.3228
8 1342 1342/1342 1342 ± 0.00002443 5.135 4.887/5.272 5.041 ± 0.3409
9 1342 1342/1342 1342 ± 0.00002443 5.413 5.297/5.601 5.349 ± 0.3373
10 1342 1342/1342 1342 ± 0.00002396 5.856 5.7/5.94 5.767 ± 0.3371
11 1342 1342/1342 1342 ± 0.00002396 6.174 5.93/6.211 6.039 ± 0.3864
12 1342 1342/1342 1342 ± 0.00002396 6.288 6.112/6.402 6.205 ± 0.3653
13 1342 1342/1342 1342 ± 0.00002396 6.422 6.225/6.735 6.434 ± 0.3683
14 1342 1342/1342 1342 ± 0.00002459 6.369 6.058/6.732 6.38 ± 0.4228
15 1342 1342/1342 1342 ± 0.00002396 6.502 6.329/6.701 6.445 ± 0.3975
16 1342 1342/1342 1342 ± 0.00006083 4.103 3.967/4.275 4.14 ± 0.2621
17 1342 1342/1342 1342 ± 0.00006103 4.015 3.86/4.166 4.028 ± 0.2463
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
output_dir
 
vis
VLASS2.1.sb38562441.eb38565026.59069.61973929398_split_split.ms
statwtmode
VLASS-SE
datacolumn
residual_data
overwrite_modelcol
False
Start time
2023-12-22 16:29:36.936
End
2023-12-22 17:38:46.196
Duration
1:09:09.260
Note, WebLog generation is not included in the time.

CASA logs for stage 7