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 5.338 5.226/6.018 5.396 ± 0.8506
ea02 1342 1342/1342 1342 ± 0.00004272 5.868 5.369/6.722 5.795 ± 1.056
ea05 1342 1342/1342 1342 ± 0.00001052 5.609 5.175/6.348 5.6 ± 0.8703
ea06 1342 1342/1342 1342 ± 0.000004899 5.06 4.912/5.618 5.089 ± 0.7503
ea07 1342 1342/1342 1342 ± 0.00004449 5.78 5.322/5.959 5.463 ± 0.8657
ea08 1342 1342/1342 1342 ± 0.00004272 6.05 5.653/6.88 6.011 ± 1.114
ea09 1342 1342/1342 1342 ± 0.0000244 4.092 3.475/6.497 4.852 ± 1.416
ea10 1342 1342/1342 1342 ± 0.00004532 5.345 5.165/6.392 5.517 ± 0.9079
ea11 1342 1342/1342 1342 ± 0.00003897 5.953 5.275/6.533 5.699 ± 1.058
ea12 1342 1342/1342 1342 ± 0.00000262 5.76 5.42/6.769 5.8 ± 1.087
ea13 1342 1342/1342 1342 ± 0.00002619 5.994 5.728/6.523 6.013 ± 0.8633
ea14 1342 1342/1342 1342 ± 0.00001323 6.486 5.595/6.738 5.884 ± 1.192
ea15 1342 1342/1342 1342 ± 0 5.593 5.373/6.475 5.726 ± 0.9761
ea16 1342 1342/1342 1342 ± 0.00003204 5.439 5.158/5.765 5.227 ± 0.7784
ea17 1342 1342/1342 1342 ± 0.00004293 6.127 5.579/6.657 5.903 ± 1.086
ea18 1342 1342/1342 1342 ± 0.0000272 4.979 4.636/5.675 4.961 ± 0.8493
ea19 1342 1342/1342 1342 ± 0.00000131 5.823 5.533/6.643 5.835 ± 0.9068
ea20 1342 1342/1342 1342 ± 0.00001425 6.08 5.905/7.152 6.101 ± 1.23
ea21 1342 1342/1342 1342 ± 0.00002424 5.499 5.326/6.347 5.522 ± 0.9092
ea22 1342 1342/1342 1342 ± 0.00003485 5.549 5.218/6.681 5.72 ± 0.9807
ea23 1342 1342/1342 1342 ± 0.00004276 5.685 5.386/6.491 5.702 ± 0.9832
ea25 1342 1342/1342 1342 ± 0 5.356 5.191/5.445 5.365 ± 0.2049
ea26 1342 1342/1342 1342 ± 0.00003014 5.722 5.552/6.743 5.873 ± 0.9038
ea27 1342 1342/1342 1342 ± 0.00004822 5.543 5.152/6.527 5.558 ± 0.9594
ea28 1342 1342/1342 1342 ± 0.00005383 6.566 5.585/6.73 5.84 ± 1.289
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 ± 0.00002494 5.525 5.298/5.716 5.424 ± 0.4956
5 1342 1342/1342 1342 ± 0.00002494 5.361 5.201/5.522 5.294 ± 0.5068
6 1342 1342/1342 1342 ± 0.00002494 5.367 5.187/5.534 5.285 ± 0.4744
7 1342 1342/1342 1342 ± 0.00002494 5.368 5.186/5.532 5.306 ± 0.4584
8 1342 1342/1342 1342 ± 0.00002494 5.403 5.158/5.594 5.305 ± 0.4869
9 1342 1342/1342 1342 ± 0.00002494 5.714 5.573/5.929 5.622 ± 0.5514
10 1342 1342/1342 1342 ± 0.00002444 6.194 5.956/6.255 6.11 ± 0.3279
11 1342 1342/1342 1342 ± 0.00002444 6.512 6.343/6.574 6.404 ± 0.3604
12 1342 1342/1342 1342 ± 0.00002444 6.631 6.437/6.744 6.562 ± 0.3531
13 1342 1342/1342 1342 ± 0.00002444 6.847 6.442/6.962 6.718 ± 0.394
14 1342 1342/1342 1342 ± 0.00003659 6.411 5.973/6.918 6.441 ± 0.5493
15 1342 1342/1342 1342 ± 0.00002444 6.733 6.499/6.946 6.659 ± 0.4235
16 1342 1342/1342 1342 ± 0.00006046 3.621 3.485/3.848 3.67 ± 0.2695
17 1342 1342/1342 1342 ± 0.00006103 3.749 3.605/3.934 3.771 ± 0.2686
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
statwtmode
VLASS-SE
overwrite_modelcol
False
vis
VLASS2.1.sb38561374.eb38565040.59070.62333981482_split_split.ms
datacolumn
residual_data
output_dir
 
Start time
2024-03-16 07:54:10.065
End
2024-03-16 08:39:53.736
Duration
0:45:43.670
Note, WebLog generation is not included in the time.

CASA logs for stage 7