Calculate data weights based on st. dev. within each spw.

Statwt Summary Plot

VLASS2.1.sb38561374.eb38565040.59070.62333981482_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 5.414 5.235/5.869 5.345 ± 0.8556
ea02 1342 1342/1342 1342 ± 0.00004272 5.929 5.43/6.466 5.708 ± 1.03
ea05 1342 1342/1342 1342 ± 0.0000139 5.614 5.311/6.27 5.588 ± 0.8401
ea06 1342 1342/1342 1342 ± 0.000005117 4.99 4.796/5.437 4.936 ± 0.7451
ea07 1342 1342/1342 1342 ± 0.00004428 5.653 5.488/5.99 5.477 ± 0.912
ea08 1342 1342/1342 1342 ± 0.0000435 6.194 5.692/6.91 5.985 ± 1.156
ea09 1342 1342/1342 1342 ± 0.00002339 3.973 3.546/6.347 4.783 ± 1.327
ea10 1342 1342/1342 1342 ± 0.00004554 5.729 5.22/6.318 5.507 ± 0.9569
ea11 1342 1342/1342 1342 ± 0.00004031 5.759 5.433/6.442 5.614 ± 1.103
ea12 1342 1342/1342 1342 ± 0.000004288 5.671 5.465/6.432 5.674 ± 1.019
ea13 1342 1342/1342 1342 ± 0.00002685 6.037 5.778/6.342 5.908 ± 0.8389
ea14 1342 1342/1342 1342 ± 0.00002285 6.337 5.855/6.673 5.851 ± 1.171
ea15 1342 1342/1342 1342 ± 0.000001299 5.601 5.328/6.363 5.654 ± 0.9783
ea16 1342 1342/1342 1342 ± 0.0000264 5.516 5.245/5.666 5.223 ± 0.7522
ea17 1342 1342/1342 1342 ± 0.00004351 5.988 5.549/6.652 5.83 ± 1.141
ea18 1342 1342/1342 1342 ± 0.00002929 5.042 4.836/5.645 4.951 ± 0.8457
ea19 1342 1342/1342 1342 ± 0 5.877 5.641/6.566 5.84 ± 0.8559
ea20 1342 1342/1342 1342 ± 0.00001359 6.015 5.88/6.918 5.959 ± 1.197
ea21 1342 1342/1342 1342 ± 0.00002199 5.596 5.387/6.27 5.527 ± 0.8917
ea22 1342 1342/1342 1342 ± 0.0000424 5.591 5.228/6.414 5.619 ± 0.9364
ea23 1342 1342/1342 1342 ± 0.00004206 5.751 5.447/6.39 5.695 ± 1.017
ea25 1342 1342/1342 1342 ± 0 5.483 5.311/5.61 5.49 ± 0.1818
ea26 1342 1342/1342 1342 ± 0.00003733 5.724 5.513/6.616 5.796 ± 0.9081
ea27 1342 1342/1342 1342 ± 0.00004739 5.612 5.243/6.381 5.522 ± 0.9775
ea28 1342 1342/1342 1342 ± 0.00005322 6.464 5.893/6.745 5.8 ± 1.327
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 ± 0.00002495 5.387 5.123/5.569 5.301 ± 0.4643
5 1342 1342/1342 1342 ± 0.00002631 5.447 5.293/5.557 5.352 ± 0.5294
6 1342 1342/1342 1342 ± 0.00002495 5.531 5.408/5.65 5.427 ± 0.4789
7 1342 1342/1342 1342 ± 0.00002495 5.524 5.327/5.721 5.439 ± 0.4666
8 1342 1342/1342 1342 ± 0.00002495 5.466 5.237/5.69 5.381 ± 0.485
9 1342 1342/1342 1342 ± 0.00002495 5.736 5.569/5.989 5.631 ± 0.5612
10 1342 1342/1342 1342 ± 0.00002444 6.117 5.869/6.213 6.037 ± 0.3232
11 1342 1342/1342 1342 ± 0.00002444 6.322 6.194/6.454 6.263 ± 0.3563
12 1342 1342/1342 1342 ± 0.00002444 6.434 6.287/6.608 6.387 ± 0.3574
13 1342 1342/1342 1342 ± 0.0000245 6.655 6.351/6.807 6.556 ± 0.3574
14 1342 1342/1342 1342 ± 0.00003494 6.308 5.89/6.812 6.321 ± 0.5213
15 1342 1342/1342 1342 ± 0.00002454 6.645 6.455/6.857 6.579 ± 0.4559
16 1342 1342/1342 1342 ± 0.00005975 3.467 3.285/3.698 3.498 ± 0.3146
17 1342 1342/1342 1342 ± 0.00006098 3.624 3.475/3.873 3.662 ± 0.2724
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38561374.eb38565040.59070.62333981482_split_split.ms flagged by statwt flagging agents
statwtmode
VLASS-SE
datacolumn
residual_data
overwrite_modelcol
False
output_dir
 
vis
VLASS2.1.sb38561374.eb38565040.59070.62333981482_split_split.ms
Start time
2024-03-16 10:19:19.985
End
2024-03-16 11:06:51.612
Duration
0:47:31.627
Note, WebLog generation is not included in the time.

CASA logs for stage 7