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 5.657 5.247/5.986 5.659 ± 0.4967
ea02 1342 1342/1342 1342 ± 0 5.88 5.425/6.248 5.934 ± 0.5909
ea04 1342 1342/1342 1342 ± 0 5.421 5.087/6.146 5.619 ± 0.534
ea05 1342 1342/1342 1342 ± 0 5.713 5.42/6.131 5.769 ± 0.493
ea06 1342 1342/1342 1342 ± 0 2.822 2.803/2.963 2.925 ± 0.2026
ea07 1342 1342/1342 1342 ± 0 5.358 5.312/5.557 5.435 ± 0.1997
ea08 1342 1342/1342 1342 ± 0 5.729 5.631/6.25 5.9 ± 0.4793
ea09 1342 1342/1342 1342 ± 0 5.197 4.826/5.532 5.205 ± 0.3803
ea10 1342 1342/1342 1342 ± 0 5.411 5.18/6.042 5.584 ± 0.4798
ea11 1342 1342/1342 1342 ± 0 5.891 5.44/6.403 5.981 ± 0.5506
ea12 1342 1342/1342 1342 ± 0 5.126 5.065/5.164 5.134 ± 0.1176
ea13 1342 1342/1342 1342 ± 0 6.115 5.768/6.497 6.149 ± 0.4539
ea14 1342 1342/1342 1342 ± 0 5.677 5.39/6.346 5.874 ± 0.5744
ea15 1342 1342/1342 1342 ± 0 5.802 5.387/6.334 5.955 ± 0.5924
ea16 1342 1342/1342 1342 ± 0 4.969 4.648/5.341 4.991 ± 0.493
ea17 1342 1342/1342 1342 ± 0 6.136 5.712/6.649 6.173 ± 0.5471
ea18 1342 1342/1342 1342 ± 0 5.158 4.843/5.631 5.249 ± 0.4593
ea19 1342 1342/1342 1342 ± 0 6.426 6.017/6.714 6.433 ± 0.4005
ea21 1342 1342/1342 1342 ± 0 5.603 5.496/6.252 5.87 ± 0.4783
ea22 1342 1342/1342 1342 ± 0 5.649 5.036/5.924 5.493 ± 0.4946
ea23 1342 1342/1342 1342 ± 0 5.757 5.527/6.467 5.969 ± 0.577
ea25 1342 1342/1342 1342 ± 0 5.381 5.128/5.53 5.237 ± 0.6046
ea26 1342 1342/1342 1342 ± 0 5.942 5.602/6.588 6.106 ± 0.6342
ea27 1342 1342/1342 1342 ± 0 5.326 5.171/5.896 5.491 ± 0.4163
ea28 1342 1342/1342 1342 ± 0 5.702 5.397/6.263 5.834 ± 0.5448
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 5.443 5.336/5.642 5.435 ± 0.2794
3 1342 1342/1342 1342 ± 0 5.135 4.944/5.323 5.155 ± 0.2938
4 1342 1342/1342 1342 ± 0 5.322 5.147/5.494 5.33 ± 0.3197
5 1342 1342/1342 1342 ± 0 5.528 5.422/5.719 5.608 ± 0.216
6 1342 1342/1342 1342 ± 0 5.326 5.167/5.415 5.274 ± 0.296
7 1342 1342/1342 1342 ± 0 5.357 5.087/5.443 5.273 ± 0.323
8 1342 1342/1342 1342 ± 0 5.339 4.985/5.462 5.226 ± 0.3626
9 1342 1342/1342 1342 ± 0 5.644 5.243/5.749 5.482 ± 0.3652
10 1342 1342/1342 1342 ± 0 5.969 5.647/6.083 5.719 ± 0.6243
11 1342 1342/1342 1342 ± 0 6.188 5.784/6.258 5.878 ± 0.7543
12 1342 1342/1342 1342 ± 0 6.192 5.939/6.417 6.134 ± 0.4726
13 1342 1342/1342 1342 ± 0 6.69 6.108/6.889 6.351 ± 0.9103
14 1342 1342/1342 1342 ± 0 6.787 6.331/7.054 6.509 ± 0.9106
15 1342 1342/1342 1342 ± 0 6.43 6.158/6.593 6.37 ± 0.3915
16 1342 1342/1342 1342 ± 0 5.761 5.469/5.991 5.627 ± 0.7486
17 1342 1342/1342 1342 ± 0 5.719 5.413/6.135 5.605 ± 0.7992
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
datacolumn
residual_data
output_dir
/mnt/condor/execute/dir_122505/working
overwrite_modelcol
False
vis
/mnt/condor/execute/dir_122505/working/VLASS2.1.sb38527250.eb38554918.59062.900742303245_split_split.ms
Start time
2022-07-02 06:51:11.230
End
2022-07-02 08:07:27.189
Duration
1:16:15.959
Note, WebLog generation is not included in the time.

CASA logs for stage 7