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 5.468 5.24/5.992 5.654 ± 0.5375
ea02 1342 1342/1342 1342 ± 0 5.693 5.351/6.376 5.866 ± 0.5925
ea04 1342 1342/1342 1342 ± 0 5.387 5.078/6.082 5.586 ± 0.528
ea05 1342 1342/1342 1342 ± 0 5.805 5.436/6.319 5.888 ± 0.5769
ea06 1342 1342/1342 1342 ± 0 2.854 2.804/3.151 2.949 ± 0.194
ea07 1342 1342/1342 1342 ± 0 5.423 5.388/5.742 5.507 ± 0.1965
ea08 1342 1342/1342 1342 ± 0 5.946 5.569/6.616 6.088 ± 0.6385
ea09 1342 1342/1342 1342 ± 0 4.91 4.771/5.418 5.08 ± 0.373
ea10 1342 1342/1342 1342 ± 0 5.699 5.378/6.472 5.888 ± 0.5902
ea11 1342 1342/1342 1342 ± 0 5.97 5.406/6.432 5.997 ± 0.5825
ea12 1342 1342/1342 1342 ± 0 5.192 5.172/5.351 5.234 ± 0.118
ea13 1342 1342/1342 1342 ± 0 6.035 5.778/6.236 6.091 ± 0.4511
ea14 1342 1342/1342 1342 ± 0 5.756 5.399/6.514 5.957 ± 0.6553
ea15 1342 1342/1342 1342 ± 0 5.75 5.343/6.279 5.899 ± 0.5745
ea16 1342 1342/1342 1342 ± 0 5.088 4.83/5.422 5.183 ± 0.4466
ea17 1342 1342/1342 1342 ± 0 6.104 5.788/6.845 6.286 ± 0.5719
ea18 1342 1342/1342 1342 ± 0 5.224 4.908/5.696 5.318 ± 0.5095
ea19 1342 1342/1342 1342 ± 0 6.592 6.319/6.988 6.592 ± 0.3645
ea21 1342 1342/1342 1342 ± 0 5.874 5.545/6.36 6.003 ± 0.5319
ea22 1342 1342/1342 1342 ± 0 5.353 5.125/6.241 5.659 ± 0.608
ea23 1342 1342/1342 1342 ± 0 6.148 5.546/6.556 6.122 ± 0.6328
ea25 1342 1342/1342 1342 ± 0 5.357 4.412/5.443 4.971 ± 0.7146
ea26 1342 1342/1342 1342 ± 0 5.848 5.592/6.49 6.073 ± 0.6124
ea27 1342 1342/1342 1342 ± 0 5.612 5.517/6.424 5.855 ± 0.5546
ea28 1342 1342/1342 1342 ± 0 5.667 5.421/6.29 5.871 ± 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 5.429 5.269/5.666 5.436 ± 0.2736
3 1342 1342/1342 1342 ± 0 5.229 5.05/5.457 5.252 ± 0.2772
4 1342 1342/1342 1342 ± 0 5.265 5.109/5.444 5.267 ± 0.2961
5 1342 1342/1342 1342 ± 0 5.495 5.411/5.708 5.59 ± 0.2329
6 1342 1342/1342 1342 ± 0 5.354 5.196/5.513 5.33 ± 0.2673
7 1342 1342/1342 1342 ± 0 5.36 5.145/5.538 5.341 ± 0.2566
8 1342 1342/1342 1342 ± 0 5.35 5.099/5.5 5.293 ± 0.3257
9 1342 1342/1342 1342 ± 0 5.717 5.285/5.836 5.556 ± 0.4024
10 1342 1342/1342 1342 ± 0 6.021 5.739/6.165 5.796 ± 0.6635
11 1342 1342/1342 1342 ± 0 6.267 5.836/6.39 5.976 ± 0.7879
12 1342 1342/1342 1342 ± 0 6.379 5.846/6.49 6.027 ± 0.9319
13 1342 1342/1342 1342 ± 0 6.762 6.444/6.964 6.481 ± 0.914
14 1342 1342/1342 1342 ± 0 6.953 6.687/7.11 6.675 ± 0.9192
15 1342 1342/1342 1342 ± 0 6.623 6.435/6.788 6.357 ± 0.8597
16 1342 1342/1342 1342 ± 0 5.632 5.433/6.12 5.607 ± 0.7868
17 1342 1342/1342 1342 ± 0 5.79 5.541/6.125 5.637 ± 0.8033
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_123994/working/VLASS2.1.sb38527250.eb38554918.59062.900742303245_split_split.ms
output_dir
/mnt/condor/execute/dir_123994/working
statwtmode
VLASS-SE
overwrite_modelcol
False
datacolumn
residual_data
Start time
2022-07-02 11:04:12.167
End
2022-07-02 12:26:09.537
Duration
1:21:57.371
Note, WebLog generation is not included in the time.

CASA logs for stage 7