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 5.684 5.302/6.09 5.752 ± 0.5355
ea02 1342 1342/1342 1342 ± 0 5.819 5.41/6.451 5.942 ± 0.604
ea04 1342 1342/1342 1342 ± 0 5.553 5.205/6.25 5.729 ± 0.5499
ea05 1342 1342/1342 1342 ± 0 5.956 5.494/6.604 5.981 ± 0.5796
ea06 1342 1342/1342 1342 ± 0 2.97 2.907/3.241 3.062 ± 0.1917
ea07 1342 1342/1342 1342 ± 0 5.511 5.425/5.838 5.568 ± 0.1991
ea08 1342 1342/1342 1342 ± 0 6.011 5.617/6.719 6.161 ± 0.6628
ea09 1342 1342/1342 1342 ± 0 4.909 4.754/5.367 5.07 ± 0.3651
ea10 1342 1342/1342 1342 ± 0 5.772 5.409/6.553 5.958 ± 0.5865
ea11 1342 1342/1342 1342 ± 0 5.998 5.469/6.477 6.064 ± 0.5697
ea12 1342 1342/1342 1342 ± 0 5.232 5.137/5.377 5.247 ± 0.1126
ea13 1342 1342/1342 1342 ± 0 6.22 5.784/6.315 6.16 ± 0.4615
ea14 1342 1342/1342 1342 ± 0 6.041 5.371/6.465 6.017 ± 0.6449
ea15 1342 1342/1342 1342 ± 0 5.838 5.422/6.328 5.986 ± 0.5949
ea16 1342 1342/1342 1342 ± 0 5.11 4.999/5.358 5.242 ± 0.3765
ea17 1342 1342/1342 1342 ± 0 6.122 5.905/6.924 6.349 ± 0.6051
ea18 1342 1342/1342 1342 ± 0 5.32 4.962/5.778 5.418 ± 0.501
ea19 1342 1342/1342 1342 ± 0 6.643 6.357/6.958 6.641 ± 0.369
ea21 1342 1342/1342 1342 ± 0 5.927 5.55/6.383 6.038 ± 0.5329
ea22 1342 1342/1342 1342 ± 0 5.491 5.19/6.276 5.73 ± 0.6095
ea23 1342 1342/1342 1342 ± 0 6.168 5.599/6.568 6.175 ± 0.6289
ea25 1342 1342/1342 1342 ± 0 5.425 5.217/5.488 5.15 ± 0.6467
ea26 1342 1342/1342 1342 ± 0 6.11 5.659/6.715 6.143 ± 0.6248
ea27 1342 1342/1342 1342 ± 0 5.684 5.566/6.493 5.941 ± 0.5565
ea28 1342 1342/1342 1342 ± 0 5.761 5.57/6.492 5.996 ± 0.612
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 5.302/5.672 5.465 ± 0.2732
3 1342 1342/1342 1342 ± 0 5.241 5.091/5.473 5.267 ± 0.2548
4 1342 1342/1342 1342 ± 0 5.38 5.215/5.554 5.361 ± 0.3156
5 1342 1342/1342 1342 ± 0 5.605 5.454/5.825 5.638 ± 0.2026
6 1342 1342/1342 1342 ± 0 5.415 5.249/5.57 5.382 ± 0.2678
7 1342 1342/1342 1342 ± 0 5.408 5.218/5.571 5.399 ± 0.2508
8 1342 1342/1342 1342 ± 0 5.413 5.172/5.524 5.357 ± 0.3071
9 1342 1342/1342 1342 ± 0 5.712 5.327/5.872 5.612 ± 0.3877
10 1342 1342/1342 1342 ± 0 6.087 5.805/6.233 5.857 ± 0.6623
11 1342 1342/1342 1342 ± 0 6.347 5.896/6.463 6.045 ± 0.7914
12 1342 1342/1342 1342 ± 0 6.455 6.014/6.564 6.09 ± 0.926
13 1342 1342/1342 1342 ± 0 6.78 6.536/7.039 6.574 ± 0.8697
14 1342 1342/1342 1342 ± 0 7.01 6.732/7.181 6.771 ± 0.8899
15 1342 1342/1342 1342 ± 0 6.652 6.49/6.886 6.408 ± 0.8834
16 1342 1342/1342 1342 ± 0 5.93 5.572/6.162 5.712 ± 0.7565
17 1342 1342/1342 1342 ± 0 5.812 5.593/6.19 5.707 ± 0.7549
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
output_dir
/mnt/condor/execute/dir_81159/working
vis
/mnt/condor/execute/dir_81159/working/VLASS2.1.sb38527250.eb38554918.59062.900742303245_split_split.ms
statwtmode
VLASS-SE
overwrite_modelcol
False
datacolumn
residual_data
Start time
2022-07-02 10:12:38.942
End
2022-07-02 11:23:55.018
Duration
1:11:16.076
Note, WebLog generation is not included in the time.

CASA logs for stage 7