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 5.388 5.232/5.943 5.388 ± 0.7969
ea02 1342 1342/1342 1342 ± 0.0000427 5.884 5.418/6.439 5.695 ± 0.9927
ea05 1342 1342/1342 1342 ± 0.00001432 5.602 5.283/6.275 5.636 ± 0.8091
ea06 1342 1342/1342 1342 ± 0.000004166 4.937 4.815/5.445 4.942 ± 0.6986
ea07 1342 1342/1342 1342 ± 0.00004279 5.825 5.455/5.97 5.516 ± 0.866
ea08 1342 1342/1342 1342 ± 0.0000435 6.228 5.715/6.835 6.012 ± 1.119
ea09 1342 1342/1342 1342 ± 0.00002485 3.967 3.539/6.356 4.769 ± 1.324
ea10 1342 1342/1342 1342 ± 0.00004401 5.717 5.213/6.323 5.551 ± 0.8941
ea11 1342 1342/1342 1342 ± 0.00004225 5.903 5.413/6.409 5.627 ± 0.9853
ea12 1342 1342/1342 1342 ± 0.000003867 5.603 5.414/6.35 5.627 ± 0.9352
ea13 1342 1342/1342 1342 ± 0.0000216 5.981 5.723/6.292 5.863 ± 0.81
ea14 1342 1342/1342 1342 ± 0.00002167 6.525 5.809/6.641 5.93 ± 1.109
ea15 1342 1342/1342 1342 ± 0.00000186 5.57 5.302/6.337 5.635 ± 0.964
ea16 1342 1342/1342 1342 ± 0.00002072 5.418 5.134/5.672 5.235 ± 0.6987
ea17 1342 1342/1342 1342 ± 0.0000429 6.071 5.49/6.739 5.851 ± 1.064
ea18 1342 1342/1342 1342 ± 0.00003442 5.04 4.86/5.643 4.985 ± 0.7562
ea19 1342 1342/1342 1342 ± 0.000002579 5.866 5.619/6.577 5.89 ± 0.8302
ea20 1342 1342/1342 1342 ± 0.00001672 5.961 5.853/6.831 5.938 ± 1.124
ea21 1342 1342/1342 1342 ± 0.00001935 5.643 5.386/6.239 5.586 ± 0.8555
ea22 1342 1342/1342 1342 ± 0.00004188 5.548 5.171/6.379 5.586 ± 0.9157
ea23 1342 1342/1342 1342 ± 0.00004199 5.814 5.408/6.382 5.724 ± 0.9776
ea25 1342 1342/1342 1342 ± 0 5.44 5.301/5.588 5.461 ± 0.1816
ea26 1342 1342/1342 1342 ± 0.00003613 5.744 5.539/6.574 5.777 ± 0.8975
ea27 1342 1342/1342 1342 ± 0.00004549 5.652 5.232/6.362 5.559 ± 0.9372
ea28 1342 1342/1342 1342 ± 0.00005283 6.439 6.118/6.758 5.846 ± 1.265
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 5.385 5.125/5.552 5.287 ± 0.4656
5 1342 1342/1342 1342 ± 0.00002631 5.418 5.238/5.496 5.301 ± 0.5178
6 1342 1342/1342 1342 ± 0.00002496 5.497 5.321/5.634 5.402 ± 0.4775
7 1342 1342/1342 1342 ± 0.00002496 5.496 5.32/5.704 5.412 ± 0.4653
8 1342 1342/1342 1342 ± 0.00002496 5.43 5.219/5.652 5.352 ± 0.4831
9 1342 1342/1342 1342 ± 0.00002496 5.72 5.508/5.959 5.606 ± 0.5524
10 1342 1342/1342 1342 ± 0.00002445 6.106 5.871/6.192 6.017 ± 0.3148
11 1342 1342/1342 1342 ± 0.00002445 6.312 6.119/6.428 6.236 ± 0.3529
12 1342 1342/1342 1342 ± 0.00002445 6.394 6.249/6.565 6.361 ± 0.3528
13 1342 1342/1342 1342 ± 0.00002445 6.626 6.47/6.821 6.572 ± 0.343
14 1342 1342/1342 1342 ± 0.0000287 6.477 6.166/6.771 6.428 ± 0.4294
15 1342 1342/1342 1342 ± 0.00002469 6.606 6.44/6.808 6.56 ± 0.4385
16 1342 1342/1342 1342 ± 0.00005997 3.681 3.477/3.9 3.686 ± 0.3186
17 1342 1342/1342 1342 ± 0.00006093 3.755 3.617/3.924 3.784 ± 0.2439
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
output_dir
 
vis
VLASS2.1.sb38561374.eb38565040.59070.62333981482_split_split.ms
statwtmode
VLASS-SE
overwrite_modelcol
False
datacolumn
residual_data
Start time
2024-03-16 08:33:18.452
End
2024-03-16 09:20:52.139
Duration
0:47:33.687
Note, WebLog generation is not included in the time.

CASA logs for stage 7