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 5.588 5.321/6.074 5.752 ± 0.5364
ea02 1342 1342/1342 1342 ± 0 5.88 5.438/6.479 5.979 ± 0.6024
ea04 1342 1342/1342 1342 ± 0 5.552 5.231/6.242 5.75 ± 0.5356
ea05 1342 1342/1342 1342 ± 0 5.968 5.574/6.596 6.01 ± 0.5631
ea06 1342 1342/1342 1342 ± 0 2.983 2.924/3.231 3.074 ± 0.1871
ea07 1342 1342/1342 1342 ± 0 5.529 5.5/5.88 5.606 ± 0.2023
ea08 1342 1342/1342 1342 ± 0 6.053 5.608/6.75 6.195 ± 0.6561
ea09 1342 1342/1342 1342 ± 0 4.904 4.738/5.324 5.052 ± 0.357
ea10 1342 1342/1342 1342 ± 0 5.805 5.425/6.55 5.976 ± 0.5721
ea11 1342 1342/1342 1342 ± 0 6.059 5.483/6.481 6.1 ± 0.5551
ea12 1342 1342/1342 1342 ± 0 5.304 5.161/5.385 5.285 ± 0.1035
ea13 1342 1342/1342 1342 ± 0 6.184 5.836/6.345 6.18 ± 0.4431
ea14 1342 1342/1342 1342 ± 0 6.034 5.508/6.5 6.046 ± 0.6173
ea15 1342 1342/1342 1342 ± 0 5.855 5.49/6.412 6.031 ± 0.5865
ea16 1342 1342/1342 1342 ± 0 5.168 5.007/5.354 5.261 ± 0.3572
ea17 1342 1342/1342 1342 ± 0 6.237 5.929/6.888 6.4 ± 0.5808
ea18 1342 1342/1342 1342 ± 0 5.34 4.99/5.794 5.455 ± 0.4786
ea19 1342 1342/1342 1342 ± 0 6.535 6.395/6.971 6.659 ± 0.3686
ea21 1342 1342/1342 1342 ± 0 5.98 5.555/6.407 6.063 ± 0.5273
ea22 1342 1342/1342 1342 ± 0 5.48 5.229/6.271 5.735 ± 0.5948
ea23 1342 1342/1342 1342 ± 0 6.176 5.622/6.576 6.194 ± 0.6232
ea25 1342 1342/1342 1342 ± 0 5.478 5.319/5.532 5.297 ± 0.539
ea26 1342 1342/1342 1342 ± 0 6.038 5.708/6.737 6.164 ± 0.6133
ea27 1342 1342/1342 1342 ± 0 5.696 5.615/6.47 5.973 ± 0.5313
ea28 1342 1342/1342 1342 ± 0 5.721 5.606/6.501 6.025 ± 0.6068
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 5.492 5.326/5.7 5.498 ± 0.2756
3 1342 1342/1342 1342 ± 0 5.276 5.168/5.506 5.311 ± 0.255
4 1342 1342/1342 1342 ± 0 5.49 5.29/5.582 5.437 ± 0.3194
5 1342 1342/1342 1342 ± 0 5.617 5.494/5.883 5.674 ± 0.204
6 1342 1342/1342 1342 ± 0 5.487 5.33/5.661 5.466 ± 0.2737
7 1342 1342/1342 1342 ± 0 5.434 5.236/5.588 5.423 ± 0.2501
8 1342 1342/1342 1342 ± 0 5.475 5.186/5.547 5.377 ± 0.3047
9 1342 1342/1342 1342 ± 0 5.726 5.352/5.901 5.629 ± 0.3889
10 1342 1342/1342 1342 ± 0 6.101 5.82/6.262 5.861 ± 0.6679
11 1342 1342/1342 1342 ± 0 6.329 5.911/6.465 6.048 ± 0.7997
12 1342 1342/1342 1342 ± 0 6.442 6.007/6.574 6.095 ± 0.9216
13 1342 1342/1342 1342 ± 0 6.824 6.535/7.055 6.59 ± 0.8537
14 1342 1342/1342 1342 ± 0 7.002 6.752/7.199 6.792 ± 0.8768
15 1342 1342/1342 1342 ± 0 6.675 6.461/6.894 6.433 ± 0.874
16 1342 1342/1342 1342 ± 0 5.841 5.584/6.196 5.721 ± 0.7611
17 1342 1342/1342 1342 ± 0 5.863 5.567/6.24 5.746 ± 0.7439
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
vis
/mnt/condor/execute/dir_86464/working/VLASS2.1.sb38527250.eb38554918.59062.900742303245_split_split.ms
output_dir
/mnt/condor/execute/dir_86464/working
statwtmode
VLASS-SE
datacolumn
residual_data
overwrite_modelcol
False
Start time
2022-07-02 06:36:09.317
End
2022-07-02 07:43:57.696
Duration
1:07:48.379
Note, WebLog generation is not included in the time.

CASA logs for stage 7