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 5.326 5.133/5.829 5.322 ± 0.8035
ea02 1342 1342/1342 1342 ± 0.00004228 5.723 5.325/6.272 5.598 ± 0.9332
ea05 1342 1342/1342 1342 ± 0.00002081 5.557 5.252/6.53 5.717 ± 0.814
ea06 1342 1342/1342 1342 ± 0.00000363 5.135 4.728/5.512 5.021 ± 0.6641
ea07 1342 1342/1342 1342 ± 0.00004288 5.658 5.437/5.893 5.488 ± 0.7801
ea08 1342 1342/1342 1342 ± 0.00004291 6.017 5.61/6.622 5.888 ± 1.009
ea09 1342 1342/1342 1342 ± 0.000009448 4.01 3.481/6.14 4.721 ± 1.294
ea10 1342 1342/1342 1342 ± 0.00004343 5.513 5.193/6.289 5.522 ± 0.8493
ea11 1342 1342/1342 1342 ± 0.00004154 5.892 5.32/6.413 5.698 ± 0.9667
ea12 1342 1342/1342 1342 ± 0.000003446 5.68 5.476/6.424 5.775 ± 0.8842
ea13 1342 1342/1342 1342 ± 0.00001322 5.854 5.525/6.286 5.818 ± 0.7733
ea14 1342 1342/1342 1342 ± 0.000014 6.547 5.779/6.735 6.009 ± 1.064
ea15 1342 1342/1342 1342 ± 0 5.485 5.308/6.294 5.69 ± 0.8689
ea16 1342 1342/1342 1342 ± 0.00003941 5.477 5.134/5.842 5.257 ± 0.7159
ea17 1342 1342/1342 1342 ± 0.0000434 5.924 5.423/6.515 5.783 ± 0.9991
ea18 1342 1342/1342 1342 ± 0.00003373 5.044 4.923/5.735 5.084 ± 0.7184
ea19 1342 1342/1342 1342 ± 0.00001005 5.735 5.583/6.646 5.911 ± 0.8179
ea20 1342 1342/1342 1342 ± 0.00002444 6.046 5.87/7.014 6.114 ± 1.061
ea21 1342 1342/1342 1342 ± 0.00002989 5.573 5.284/6.242 5.644 ± 0.8084
ea22 1342 1342/1342 1342 ± 0.00003305 5.416 5.017/6.189 5.453 ± 0.8604
ea23 1342 1342/1342 1342 ± 0.00004272 5.786 5.396/6.516 5.801 ± 0.939
ea25 1342 1342/1342 1342 ± 0 5.371 5.291/5.457 5.388 ± 0.1584
ea26 1342 1342/1342 1342 ± 0.00001425 5.684 5.386/6.519 5.757 ± 0.8123
ea27 1342 1342/1342 1342 ± 0.00004505 5.555 5.179/6.316 5.526 ± 0.8773
ea28 1342 1342/1342 1342 ± 0.00005395 6.395 5.814/6.517 5.759 ± 1.17
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 5.304 5.006/5.499 5.217 ± 0.4636
5 1342 1342/1342 1342 ± 0.00002568 5.355 5.24/5.488 5.305 ± 0.4775
6 1342 1342/1342 1342 ± 0.00002495 5.441 5.228/5.569 5.325 ± 0.4783
7 1342 1342/1342 1342 ± 0.00002495 5.402 5.224/5.665 5.345 ± 0.4709
8 1342 1342/1342 1342 ± 0.00002532 5.452 5.157/5.609 5.304 ± 0.4988
9 1342 1342/1342 1342 ± 0.0000257 5.692 5.577/5.867 5.595 ± 0.5397
10 1342 1342/1342 1342 ± 0.00002445 6.066 5.828/6.17 5.995 ± 0.313
11 1342 1342/1342 1342 ± 0.00002445 6.288 6.165/6.407 6.224 ± 0.3491
12 1342 1342/1342 1342 ± 0.00002445 6.412 6.233/6.539 6.35 ± 0.3492
13 1342 1342/1342 1342 ± 0.00002445 6.538 6.258/6.847 6.544 ± 0.3756
14 1342 1342/1342 1342 ± 0.00003057 6.441 6.054/6.809 6.447 ± 0.4574
15 1342 1342/1342 1342 ± 0.00002449 6.72 6.57/6.908 6.673 ± 0.3872
16 1342 1342/1342 1342 ± 0.0000602 3.911 3.728/4.14 3.939 ± 0.2678
17 1342 1342/1342 1342 ± 0.00006103 3.872 3.736/4.1 3.916 ± 0.2339
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
output_dir
 
overwrite_modelcol
False
datacolumn
residual_data
vis
VLASS2.1.sb38561374.eb38565040.59070.62333981482_split_split.ms
Start time
2024-03-16 14:43:20.681
End
2024-03-16 15:47:39.125
Duration
1:04:18.444
Note, WebLog generation is not included in the time.

CASA logs for stage 7