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

Statwt Summary Plot

VLASS2.1.sb38606107.eb38625163.59092.29495140046_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 5.298 5.177/5.87 5.342 ± 0.8037
ea02 1342 1342/1342 1342 ± 0.000005146 5.839 5.289/6.62 5.727 ± 1.002
ea04 1342 1342/1342 1342 ± 0.00003987 5.04 4.79/5.842 5.118 ± 0.8826
ea05 1342 1342/1342 1342 ± 0.00003805 5.396 5.019/6.156 5.505 ± 0.7276
ea06 1342 1342/1342 1342 ± 0.00003524 4.688 4.528/5.136 4.621 ± 0.6917
ea07 1342 1342/1342 1342 ± 0 5.744 5.343/6.217 5.615 ± 0.8752
ea08 1342 1342/1342 1342 ± 0 5.967 5.5/6.657 5.871 ± 1.013
ea10 1342 1342/1342 1342 ± 0 5.458 5.196/6.47 5.607 ± 0.9647
ea11 1342 1342/1342 1342 ± 0 5.558 5.021/6.34 5.491 ± 0.9463
ea12 1342 1342/1342 1342 ± 0.00002588 5.41 5.113/6.405 5.524 ± 1.054
ea13 1342 1342/1342 1342 ± 0.00003983 5.826 5.657/6.347 5.911 ± 0.7392
ea14 1342 1342/1342 1342 ± 0.0000373 5.519 5.152/6.422 5.569 ± 0.8508
ea15 1342 1342/1342 1342 ± 0.00004095 5.102 4.873/6.021 5.3 ± 0.9474
ea16 1342 1342/1342 1342 ± 0.00003511 5.945 5.541/6.638 5.876 ± 0.9642
ea17 1342 1342/1342 1342 ± 0 5.85 5.328/6.375 5.698 ± 1.008
ea18 1342 1342/1342 1342 ± 0 4.816 4.539/5.618 4.838 ± 0.735
ea19 1342 1342/1342 1342 ± 0.00004119 5.704 5.421/6.613 5.811 ± 0.7873
ea20 1342 1342/1342 1342 ± 0.000009085 5.762 5.534/6.745 5.851 ± 1.071
ea21 1342 1342/1342 1342 ± 0.00003806 5.495 5.316/6.217 5.516 ± 0.7767
ea22 1342 1342/1342 1342 ± 0.00002883 5.424 5.155/6.418 5.583 ± 0.8747
ea23 1342 1342/1342 1342 ± 0.000007686 5.697 5.338/6.374 5.682 ± 0.8874
ea25 1342 1342/1342 1342 ± 0 5.316 5.008/6.026 5.32 ± 0.8671
ea26 1342 1342/1342 1342 ± 0.00003772 5.795 5.664/6.866 6.021 ± 0.8917
ea27 1342 1342/1342 1342 ± 0 5.459 5.082/6.374 5.436 ± 0.924
ea28 1342 1342/1342 1342 ± 0 5.62 5.345/6.368 5.631 ± 0.9482
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 5.274 5.076/5.512 5.296 ± 0.2946
5 1342 1342/1342 1342 ± 0 5.297 5.043/5.455 5.218 ± 0.402
6 1342 1342/1342 1342 ± 0 5.309 5.021/5.432 5.243 ± 0.3301
7 1342 1342/1342 1342 ± 0 5.316 5.135/5.502 5.282 ± 0.3012
8 1342 1342/1342 1342 ± 0 5.327 5.074/5.428 5.24 ± 0.3178
9 1342 1342/1342 1342 ± 0 5.639 5.424/5.871 5.58 ± 0.3567
10 1342 1342/1342 1342 ± 0 6.033 5.833/6.221 5.963 ± 0.371
11 1342 1342/1342 1342 ± 0 6.347 6.068/6.439 6.229 ± 0.3783
12 1342 1342/1342 1342 ± 0 6.458 6.271/6.654 6.401 ± 0.3996
13 1342 1342/1342 1342 ± 0 6.658 6.41/6.852 6.592 ± 0.3883
14 1342 1342/1342 1342 ± 0 6.309 6.013/6.732 6.36 ± 0.5075
15 1342 1342/1342 1342 ± 0 6.621 6.344/6.866 6.541 ± 0.5028
16 1342 1342/1342 1342 ± 0.00005903 3.653 3.48/3.925 3.724 ± 0.3537
17 1342 1342/1342 1342 ± 0.00005688 3.839 3.693/4.048 3.878 ± 0.3276
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38606107.eb38625163.59092.29495140046_split_split.ms flagged by statwt flagging agents
statwtmode
VLASS-SE
output_dir
/mnt/condor/execute/dir_12212/working
vis
/mnt/condor/execute/dir_12212/working/VLASS2.1.sb38606107.eb38625163.59092.29495140046_split_split.ms
overwrite_modelcol
False
datacolumn
residual_data
Start time
2022-03-11 14:27:51.479
End
2022-03-11 15:25:32.305
Duration
0:57:40.826
Note, WebLog generation is not included in the time.

CASA logs for stage 7