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 5.46 5.239/5.962 5.637 ± 0.5262
ea02 1342 1342/1342 1342 ± 0 5.655 5.334/6.244 5.853 ± 0.6017
ea04 1342 1342/1342 1342 ± 0 5.365 5.065/6.063 5.562 ± 0.5222
ea05 1342 1342/1342 1342 ± 0 5.818 5.434/6.289 5.887 ± 0.5716
ea06 1342 1342/1342 1342 ± 0 2.841 2.773/3.052 2.93 ± 0.1916
ea07 1342 1342/1342 1342 ± 0 5.399 5.361/5.581 5.485 ± 0.1958
ea08 1342 1342/1342 1342 ± 0 5.927 5.553/6.617 6.085 ± 0.6646
ea09 1342 1342/1342 1342 ± 0 4.884 4.747/5.343 5.037 ± 0.3718
ea10 1342 1342/1342 1342 ± 0 5.739 5.375/6.453 5.887 ± 0.5957
ea11 1342 1342/1342 1342 ± 0 5.909 5.392/6.394 5.965 ± 0.5675
ea12 1342 1342/1342 1342 ± 0 5.182 5.148/5.324 5.215 ± 0.1096
ea13 1342 1342/1342 1342 ± 0 6.074 5.735/6.257 6.067 ± 0.4605
ea14 1342 1342/1342 1342 ± 0 5.723 5.395/6.421 5.928 ± 0.6416
ea15 1342 1342/1342 1342 ± 0 5.721 5.326/6.281 5.866 ± 0.5656
ea16 1342 1342/1342 1342 ± 0 5.072 4.888/5.369 5.169 ± 0.4299
ea17 1342 1342/1342 1342 ± 0 6.056 5.771/6.836 6.268 ± 0.5616
ea18 1342 1342/1342 1342 ± 0 5.228 4.905/5.666 5.306 ± 0.5191
ea19 1342 1342/1342 1342 ± 0 6.477 6.327/6.878 6.582 ± 0.3618
ea21 1342 1342/1342 1342 ± 0 5.857 5.536/6.322 5.994 ± 0.516
ea22 1342 1342/1342 1342 ± 0 5.389 5.123/6.225 5.661 ± 0.6149
ea23 1342 1342/1342 1342 ± 0 6.144 5.547/6.525 6.113 ± 0.6255
ea25 1342 1342/1342 1342 ± 0 5.323 4.383/5.415 4.924 ± 0.7269
ea26 1342 1342/1342 1342 ± 0 5.947 5.606/6.456 6.081 ± 0.6116
ea27 1342 1342/1342 1342 ± 0 5.608 5.441/6.393 5.835 ± 0.5567
ea28 1342 1342/1342 1342 ± 0 5.652 5.421/6.269 5.851 ± 0.595
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 5.416 5.249/5.643 5.427 ± 0.2674
3 1342 1342/1342 1342 ± 0 5.183 5.021/5.407 5.228 ± 0.2918
4 1342 1342/1342 1342 ± 0 5.276 5.098/5.397 5.253 ± 0.3207
5 1342 1342/1342 1342 ± 0 5.48 5.401/5.739 5.584 ± 0.2416
6 1342 1342/1342 1342 ± 0 5.35 5.185/5.501 5.322 ± 0.2662
7 1342 1342/1342 1342 ± 0 5.329 5.136/5.532 5.334 ± 0.2489
8 1342 1342/1342 1342 ± 0 5.337 5.101/5.466 5.275 ± 0.3186
9 1342 1342/1342 1342 ± 0 5.701 5.29/5.82 5.533 ± 0.4025
10 1342 1342/1342 1342 ± 0 5.998 5.706/6.145 5.77 ± 0.6669
11 1342 1342/1342 1342 ± 0 6.224 5.794/6.341 5.944 ± 0.7905
12 1342 1342/1342 1342 ± 0 6.343 5.809/6.469 5.967 ± 0.9613
13 1342 1342/1342 1342 ± 0 6.737 6.407/6.952 6.449 ± 0.9141
14 1342 1342/1342 1342 ± 0 6.936 6.651/7.111 6.651 ± 0.9246
15 1342 1342/1342 1342 ± 0 6.608 6.406/6.794 6.322 ± 0.9278
16 1342 1342/1342 1342 ± 0 5.62 5.412/6.178 5.605 ± 0.8054
17 1342 1342/1342 1342 ± 0 5.739 5.534/6.221 5.634 ± 0.82
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
overwrite_modelcol
False
output_dir
/mnt/condor/execute/dir_36768/working
datacolumn
residual_data
vis
/mnt/condor/execute/dir_36768/working/VLASS2.1.sb38527250.eb38554918.59062.900742303245_split_split.ms
statwtmode
VLASS-SE
Start time
2022-07-02 07:57:59.608
End
2022-07-02 09:03:45.956
Duration
1:05:46.348
Note, WebLog generation is not included in the time.

CASA logs for stage 7