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

Statwt Summary Plot

VLASS2.1.sb38488196.eb38554922.59063.35858586806_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 5.634 5.454/6.267 5.853 ± 0.4874
ea02 1342 1342/1342 1342 ± 0 6.037 5.603/6.639 6.15 ± 0.5806
ea04 1342 1342/1342 1342 ± 0 5.71 5.343/6.202 5.818 ± 0.5562
ea05 1342 1342/1342 1342 ± 0 6.104 5.648/6.854 6.225 ± 0.623
ea06 1342 1342/1342 1342 ± 0 3.368 3.288/3.613 3.432 ± 0.1923
ea07 1342 1342/1342 1342 ± 0 5.592 5.456/5.86 5.653 ± 0.2258
ea08 1342 1342/1342 1342 ± 0 6.374 6.063/7.085 6.579 ± 0.6308
ea09 1342 1342/1342 1342 ± 0 5.205 4.824/5.419 5.188 ± 0.3588
ea10 1342 1342/1342 1342 ± 0.00001147 5.878 5.459/6.661 6.054 ± 0.6112
ea11 1342 1342/1342 1342 ± 0 5.946 5.399/6.637 6.078 ± 0.6885
ea12 1342 1342/1342 1342 ± 0 5.932 5.592/6.638 6.163 ± 0.6167
ea13 1342 1342/1342 1342 ± 0 6.372 5.848/6.538 6.275 ± 0.4985
ea14 1342 1342/1342 1342 ± 0 6.681 6.136/7.142 6.547 ± 0.6381
ea15 1342 1342/1342 1342 ± 0 6.15 5.512/6.519 6.147 ± 0.6405
ea16 1342 1342/1342 1342 ± 0 5.194 4.96/5.678 5.342 ± 0.476
ea17 1342 1342/1342 1342 ± 0.00004042 6.17 5.767/6.775 6.366 ± 0.6666
ea18 1342 1342/1342 1342 ± 0 5.124 4.992/5.819 5.36 ± 0.496
ea19 1342 1342/1342 1342 ± 0 6.795 6.291/7.124 6.752 ± 0.4805
ea21 1342 1342/1342 1342 ± 0 5.872 5.609/6.584 6.106 ± 0.6187
ea22 1342 1342/1342 1342 ± 0 5.946 5.286/6.281 5.799 ± 0.5824
ea23 1342 1342/1342 1342 ± 0 5.905 5.598/6.811 6.237 ± 0.7444
ea25 1342 1342/1342 1342 ± 0.00002396 4.552 3.937/5.517 4.706 ± 0.8817
ea26 1342 1342/1342 1342 ± 0 6.398 5.765/6.872 6.373 ± 0.626
ea27 1342 1342/1342 1342 ± 0.00003374 5.801 5.598/6.61 6.044 ± 0.5706
ea28 1342 1342/1342 1342 ± 0.00002529 5.781 5.572/6.556 6.112 ± 0.6152
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 ± 0.00002546 5.584 5.371/5.77 5.542 ± 0.2757
5 1342 1342/1342 1342 ± 0.00002546 5.512 5.36/5.624 5.486 ± 0.3122
6 1342 1342/1342 1342 ± 0.00002546 5.472 5.296/5.603 5.436 ± 0.2904
7 1342 1342/1342 1342 ± 0.00002546 5.49 5.379/5.655 5.479 ± 0.2605
8 1342 1342/1342 1342 ± 0.00002546 5.516 5.33/5.608 5.454 ± 0.3267
9 1342 1342/1342 1342 ± 0.00002546 5.826 5.462/6.019 5.738 ± 0.4154
10 1342 1342/1342 1342 ± 0.00002493 6.253 5.957/6.361 6.011 ± 0.6472
11 1342 1342/1342 1342 ± 0.00002481 6.525 6.075/6.597 6.103 ± 0.9657
12 1342 1342/1342 1342 ± 0.00002469 6.639 6.266/6.804 6.341 ± 0.8231
13 1342 1342/1342 1342 ± 0.00002445 7.069 6.617/7.23 6.703 ± 0.9357
14 1342 1342/1342 1342 ± 0.00002445 7.247 6.823/7.375 6.875 ± 0.9397
15 1342 1342/1342 1342 ± 0.00002445 6.742 6.401/6.959 6.417 ± 0.9097
16 1342 1342/1342 1342 ± 0.00004118 5.726 5.359/6.088 5.582 ± 0.7778
17 1342 1342/1342 1342 ± 0.00004048 5.781 5.39/6.071 5.596 ± 0.7656
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38488196.eb38554922.59063.35858586806_split_split.ms flagged by statwt flagging agents
vis
VLASS2.1.sb38488196.eb38554922.59063.35858586806_split_split.ms
datacolumn
residual_data
output_dir
 
statwtmode
VLASS-SE
overwrite_modelcol
False
Start time
2023-11-16 04:24:05.130
End
2023-11-16 05:17:59.314
Duration
0:53:54.183
Note, WebLog generation is not included in the time.

CASA logs for stage 7