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 5.712 5.306/6.014 5.733 ± 0.551
ea02 1342 1342/1342 1342 ± 0 5.883 5.418/6.327 5.965 ± 0.6144
ea04 1342 1342/1342 1342 ± 0 5.433 5.106/6.169 5.638 ± 0.533
ea05 1342 1342/1342 1342 ± 0 5.887 5.514/6.375 5.975 ± 0.5707
ea06 1342 1342/1342 1342 ± 0 2.852 2.812/3.063 2.931 ± 0.1965
ea07 1342 1342/1342 1342 ± 0 5.491 5.387/5.7 5.561 ± 0.243
ea08 1342 1342/1342 1342 ± 0 5.793 5.634/6.607 6.103 ± 0.6385
ea09 1342 1342/1342 1342 ± 0 5.228 4.864/5.627 5.27 ± 0.3875
ea10 1342 1342/1342 1342 ± 0 5.663 5.367/6.443 5.852 ± 0.6098
ea11 1342 1342/1342 1342 ± 0 5.966 5.441/6.436 6.004 ± 0.5908
ea12 1342 1342/1342 1342 ± 0 5.164 5.137/5.204 5.203 ± 0.1352
ea13 1342 1342/1342 1342 ± 0 6.11 5.847/6.509 6.197 ± 0.4609
ea14 1342 1342/1342 1342 ± 0 5.806 5.467/6.513 6.012 ± 0.6442
ea15 1342 1342/1342 1342 ± 0 5.821 5.389/6.381 5.97 ± 0.5989
ea16 1342 1342/1342 1342 ± 0 5.197 4.789/5.575 5.24 ± 0.5235
ea17 1342 1342/1342 1342 ± 0 6.298 5.827/6.934 6.347 ± 0.6094
ea18 1342 1342/1342 1342 ± 0 5.265 4.907/5.763 5.326 ± 0.5224
ea19 1342 1342/1342 1342 ± 0 6.523 6.299/6.953 6.617 ± 0.383
ea21 1342 1342/1342 1342 ± 0 5.85 5.564/6.413 6.041 ± 0.5302
ea22 1342 1342/1342 1342 ± 0 5.863 5.21/6.209 5.743 ± 0.5869
ea23 1342 1342/1342 1342 ± 0 6.065 5.622/6.596 6.13 ± 0.6232
ea25 1342 1342/1342 1342 ± 0 5.157 4.367/5.469 4.869 ± 0.7505
ea26 1342 1342/1342 1342 ± 0 5.992 5.681/6.66 6.14 ± 0.6447
ea27 1342 1342/1342 1342 ± 0 5.582 5.433/6.391 5.827 ± 0.5475
ea28 1342 1342/1342 1342 ± 0 5.703 5.476/6.339 5.911 ± 0.5982
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 5.491 5.335/5.725 5.501 ± 0.2826
3 1342 1342/1342 1342 ± 0 5.154 5.005/5.279 5.189 ± 0.3002
4 1342 1342/1342 1342 ± 0 5.405 5.265/5.558 5.408 ± 0.3304
5 1342 1342/1342 1342 ± 0 5.519 5.376/5.725 5.564 ± 0.2025
6 1342 1342/1342 1342 ± 0 5.396 5.2/5.515 5.353 ± 0.2739
7 1342 1342/1342 1342 ± 0 5.399 5.164/5.552 5.369 ± 0.2832
8 1342 1342/1342 1342 ± 0 5.408 5.159/5.577 5.324 ± 0.3606
9 1342 1342/1342 1342 ± 0 5.762 5.315/5.902 5.613 ± 0.3874
10 1342 1342/1342 1342 ± 0 6.091 5.78/6.21 5.844 ± 0.6641
11 1342 1342/1342 1342 ± 0 6.298 5.894/6.422 6.025 ± 0.7894
12 1342 1342/1342 1342 ± 0 6.419 5.883/6.502 6.045 ± 0.9689
13 1342 1342/1342 1342 ± 0 6.82 6.407/6.962 6.462 ± 0.9716
14 1342 1342/1342 1342 ± 0 7.006 6.55/7.201 6.667 ± 0.9669
15 1342 1342/1342 1342 ± 0 6.691 6.411/6.873 6.548 ± 0.5686
16 1342 1342/1342 1342 ± 0 5.88 5.512/6.105 5.683 ± 0.8376
17 1342 1342/1342 1342 ± 0 5.88 5.647/6.174 5.691 ± 0.8732
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
datacolumn
residual_data
output_dir
/mnt/condor/execute/dir_51642/working
statwtmode
VLASS-SE
overwrite_modelcol
False
vis
/mnt/condor/execute/dir_51642/working/VLASS2.1.sb38527250.eb38554918.59062.900742303245_split_split.ms
Start time
2022-07-02 07:59:37.838
End
2022-07-02 09:01:53.933
Duration
1:02:16.095
Note, WebLog generation is not included in the time.

CASA logs for stage 7