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

Statwt Summary Plot

VLASS2.1.sb38549013.eb38560130.59067.120196296295_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 5.622 5.244/6.095 5.7 ± 0.5276
ea02 1342 1342/1342 1342 ± 0 5.834 5.323/6.368 5.902 ± 0.6308
ea04 1342 1342/1342 1342 ± 0 5.358 5.001/5.966 5.522 ± 0.5468
ea05 1342 1342/1342 1342 ± 0 5.782 5.342/6.32 5.864 ± 0.5947
ea06 1342 1342/1342 1342 ± 0 5.222 4.904/5.628 5.306 ± 0.438
ea07 1342 1342/1342 1342 ± 0 5.884 5.439/6.226 5.939 ± 0.5361
ea08 1342 1342/1342 1342 ± 0 5.912 5.58/6.683 6.133 ± 0.6628
ea09 1342 1342/1342 1342 ± 0 5.222 4.802/5.595 5.203 ± 0.4508
ea10 1342 1342/1342 1342 ± 0 5.777 5.319/6.487 5.847 ± 0.6272
ea11 1342 1342/1342 1342 ± 0 5.895 5.399/6.431 5.979 ± 0.586
ea12 1342 1342/1342 1342 ± 0 5.923 5.387/6.41 6.007 ± 0.6232
ea13 1342 1342/1342 1342 ± 0 5.99 5.623/6.301 6.052 ± 0.5137
ea14 1342 1342/1342 1342 ± 0 6.497 6.262/6.913 6.559 ± 0.3552
ea15 1342 1342/1342 1342 ± 0 5.84 5.31/6.322 5.924 ± 0.645
ea16 1342 1342/1342 1342 ± 0 4.915 4.358/5.245 4.831 ± 0.6253
ea17 1342 1342/1342 1342 ± 0.000002327 6.164 5.832/6.602 6.312 ± 0.5918
ea18 1342 1342/1342 1342 ± 0 5.087 4.884/5.746 5.25 ± 0.4838
ea19 1342 1342/1342 1342 ± 0 5.947 5.48/6.538 6.089 ± 0.618
ea20 1342 1342/1342 1342 ± 0 6.121 5.737/6.708 6.245 ± 0.6275
ea21 1342 1342/1342 1342 ± 0 5.68 5.357/6.269 5.829 ± 0.5717
ea22 1342 1342/1342 1342 ± 0 5.668 5.178/6.354 5.798 ± 0.6683
ea23 1342 1342/1342 1342 ± 0 5.913 5.448/6.366 6.002 ± 0.6678
ea25 1342 1342/1342 1342 ± 0.000001645 5.508 5.194/5.711 5.575 ± 0.4614
ea26 1342 1342/1342 1342 ± 0 5.947 5.549/6.55 6.061 ± 0.6696
ea27 1342 1342/1342 1342 ± 0.00002468 5.642 5.344/6.397 5.82 ± 0.5846
ea28 1342 1342/1342 1342 ± 0 5.771 5.436/6.469 5.927 ± 0.6614
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 ± 0.00002394 5.514 5.202/5.708 5.426 ± 0.334
3 1342 1342/1342 1342 ± 0.00002452 5.176 4.933/5.429 5.167 ± 0.2874
4 1342 1342/1342 1342 ± 0.00002518 5.182 5.015/5.318 5.169 ± 0.3628
5 1342 1342/1342 1342 ± 0.00002394 5.403 5.204/5.487 5.319 ± 0.4088
6 1342 1342/1342 1342 ± 0.00002394 5.325 5.084/5.445 5.235 ± 0.3876
7 1342 1342/1342 1342 ± 0.00002394 5.377 5.176/5.462 5.308 ± 0.3411
8 1342 1342/1342 1342 ± 0.00002394 5.358 5.149/5.507 5.285 ± 0.3424
9 1342 1342/1342 1342 ± 0.00002394 5.678 5.419/5.841 5.573 ± 0.3711
10 1342 1342/1342 1342 ± 0.0000235 6.082 5.799/6.194 5.938 ± 0.435
11 1342 1342/1342 1342 ± 0.0000235 6.305 5.879/6.453 6.169 ± 0.423
12 1342 1342/1342 1342 ± 0.0000235 6.473 6.103/6.554 6.344 ± 0.3995
13 1342 1342/1342 1342 ± 0.0000235 6.808 6.528/7.103 6.767 ± 0.4152
14 1342 1342/1342 1342 ± 0.0000235 7.066 6.679/7.192 6.904 ± 0.4452
15 1342 1342/1342 1342 ± 0.0000235 6.578 6.339/6.797 6.464 ± 0.4187
16 1342 1342/1342 1342 ± 0.0000276 5.918 5.727/6.221 5.895 ± 0.3883
17 1342 1342/1342 1342 ± 0.00002644 5.991 5.815/6.17 5.913 ± 0.3796
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38549013.eb38560130.59067.120196296295_split_split.ms flagged by statwt flagging agents
datacolumn
residual_data
statwtmode
VLASS-SE
output_dir
 
overwrite_modelcol
False
vis
VLASS2.1.sb38549013.eb38560130.59067.120196296295_split_split.ms
Start time
2023-11-18 08:42:27.165
End
2023-11-18 09:33:42.327
Duration
0:51:15.161
Note, WebLog generation is not included in the time.

CASA logs for stage 7