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

Statwt Summary Plot

VLASS2.1.sb38527250.eb38554918.59062.900742303245_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 5.654 5.307/6.031 5.733 ± 0.566
ea02 1342 1342/1342 1342 ± 0 5.79 5.44/6.347 5.952 ± 0.6176
ea04 1342 1342/1342 1342 ± 0 5.441 5.119/6.166 5.639 ± 0.5371
ea05 1342 1342/1342 1342 ± 0 5.877 5.482/6.382 5.979 ± 0.5777
ea06 1342 1342/1342 1342 ± 0 2.849 2.826/3.082 2.944 ± 0.1972
ea07 1342 1342/1342 1342 ± 0 5.484 5.4/5.687 5.567 ± 0.2346
ea08 1342 1342/1342 1342 ± 0 5.77 5.61/6.611 6.105 ± 0.6442
ea09 1342 1342/1342 1342 ± 0 5.215 4.868/5.641 5.276 ± 0.3811
ea10 1342 1342/1342 1342 ± 0 5.656 5.372/6.462 5.861 ± 0.6123
ea11 1342 1342/1342 1342 ± 0 5.963 5.438/6.452 6.02 ± 0.5877
ea12 1342 1342/1342 1342 ± 0 5.195 5.166/5.23 5.219 ± 0.1279
ea13 1342 1342/1342 1342 ± 0 6.117 5.848/6.493 6.203 ± 0.4582
ea14 1342 1342/1342 1342 ± 0 5.831 5.448/6.527 6.018 ± 0.6585
ea15 1342 1342/1342 1342 ± 0 5.823 5.397/6.397 5.975 ± 0.5935
ea16 1342 1342/1342 1342 ± 0 5.222 4.808/5.579 5.258 ± 0.5286
ea17 1342 1342/1342 1342 ± 0 6.279 5.849/6.993 6.366 ± 0.6085
ea18 1342 1342/1342 1342 ± 0 5.287 4.912/5.765 5.338 ± 0.5161
ea19 1342 1342/1342 1342 ± 0 6.517 6.368/6.97 6.64 ± 0.377
ea21 1342 1342/1342 1342 ± 0 5.907 5.58/6.431 6.06 ± 0.5342
ea22 1342 1342/1342 1342 ± 0 5.804 5.21/6.228 5.737 ± 0.5962
ea23 1342 1342/1342 1342 ± 0 6.119 5.622/6.608 6.156 ± 0.6249
ea25 1342 1342/1342 1342 ± 0 5.197 4.352/5.488 4.874 ± 0.7592
ea26 1342 1342/1342 1342 ± 0 6.006 5.649/6.646 6.144 ± 0.6412
ea27 1342 1342/1342 1342 ± 0 5.597 5.389/6.399 5.841 ± 0.5549
ea28 1342 1342/1342 1342 ± 0 5.665 5.496/6.363 5.913 ± 0.604
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 5.502 5.327/5.709 5.5 ± 0.2823
3 1342 1342/1342 1342 ± 0 5.187 5.046/5.366 5.218 ± 0.3036
4 1342 1342/1342 1342 ± 0 5.404 5.267/5.566 5.407 ± 0.3182
5 1342 1342/1342 1342 ± 0 5.505 5.381/5.704 5.557 ± 0.1991
6 1342 1342/1342 1342 ± 0 5.407 5.213/5.522 5.36 ± 0.2679
7 1342 1342/1342 1342 ± 0 5.405 5.155/5.572 5.375 ± 0.2837
8 1342 1342/1342 1342 ± 0 5.412 5.172/5.582 5.33 ± 0.3605
9 1342 1342/1342 1342 ± 0 5.769 5.322/5.914 5.62 ± 0.3864
10 1342 1342/1342 1342 ± 0 6.087 5.815/6.218 5.856 ± 0.6628
11 1342 1342/1342 1342 ± 0 6.323 5.895/6.435 6.038 ± 0.7917
12 1342 1342/1342 1342 ± 0 6.44 5.896/6.52 6.058 ± 0.9717
13 1342 1342/1342 1342 ± 0 6.828 6.419/6.965 6.477 ± 0.9766
14 1342 1342/1342 1342 ± 0 7.027 6.577/7.22 6.68 ± 0.9693
15 1342 1342/1342 1342 ± 0 6.725 6.412/6.953 6.561 ± 0.5836
16 1342 1342/1342 1342 ± 0 5.791 5.563/6.193 5.672 ± 0.8338
17 1342 1342/1342 1342 ± 0 5.834 5.604/6.198 5.69 ± 0.8752
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38527250.eb38554918.59062.900742303245_split_split.ms flagged by statwt flagging agents
statwtmode
VLASS-SE
output_dir
/mnt/condor/execute/dir_59423/working
vis
/mnt/condor/execute/dir_59423/working/VLASS2.1.sb38527250.eb38554918.59062.900742303245_split_split.ms
datacolumn
residual_data
overwrite_modelcol
False
Start time
2022-07-02 07:20:31.621
End
2022-07-02 08:19:36.236
Duration
0:59:04.615
Note, WebLog generation is not included in the time.

CASA logs for stage 7