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

Statwt Summary Plot

VLASS2.1.sb38549013.eb38560130.59067.120196296295_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 5.69 5.247/6.062 5.713 ± 0.5065
ea02 1342 1342/1342 1342 ± 0 5.854 5.337/6.386 5.919 ± 0.6405
ea04 1342 1342/1342 1342 ± 0 5.358 5.018/5.969 5.538 ± 0.5353
ea05 1342 1342/1342 1342 ± 0 5.802 5.371/6.336 5.89 ± 0.5918
ea06 1342 1342/1342 1342 ± 0 5.195 4.96/5.621 5.307 ± 0.4198
ea07 1342 1342/1342 1342 ± 0 5.767 5.467/6.209 5.913 ± 0.5292
ea08 1342 1342/1342 1342 ± 0 5.923 5.595/6.721 6.166 ± 0.6404
ea09 1342 1342/1342 1342 ± 0 5.238 4.817/5.6 5.219 ± 0.4486
ea10 1342 1342/1342 1342 ± 0 5.608 5.318/6.503 5.858 ± 0.6096
ea11 1342 1342/1342 1342 ± 0 5.838 5.439/6.467 5.993 ± 0.5878
ea12 1342 1342/1342 1342 ± 0 5.936 5.439/6.346 6.023 ± 0.6152
ea13 1342 1342/1342 1342 ± 0 6.045 5.698/6.341 6.101 ± 0.5036
ea14 1342 1342/1342 1342 ± 0 6.52 6.229/6.97 6.579 ± 0.382
ea15 1342 1342/1342 1342 ± 0 5.877 5.337/6.326 5.939 ± 0.64
ea16 1342 1342/1342 1342 ± 0 4.935 4.372/5.185 4.847 ± 0.5999
ea17 1342 1342/1342 1342 ± 0 6.179 5.86/6.594 6.33 ± 0.5597
ea18 1342 1342/1342 1342 ± 0 5.115 4.879/5.66 5.251 ± 0.4663
ea19 1342 1342/1342 1342 ± 0 5.961 5.495/6.53 6.088 ± 0.6066
ea20 1342 1342/1342 1342 ± 0 6.155 5.756/6.776 6.276 ± 0.6324
ea21 1342 1342/1342 1342 ± 0 5.685 5.395/6.337 5.863 ± 0.5695
ea22 1342 1342/1342 1342 ± 0 5.693 5.196/6.355 5.803 ± 0.6591
ea23 1342 1342/1342 1342 ± 0 5.917 5.447/6.404 6.006 ± 0.6569
ea25 1342 1342/1342 1342 ± 0 5.566 5.198/5.73 5.594 ± 0.453
ea26 1342 1342/1342 1342 ± 0 5.94 5.584/6.559 6.081 ± 0.6734
ea27 1342 1342/1342 1342 ± 0.00003444 5.644 5.351/6.418 5.847 ± 0.5796
ea28 1342 1342/1342 1342 ± 0 5.793 5.449/6.504 5.959 ± 0.6423
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 ± 0.00002393 5.543 5.21/5.717 5.448 ± 0.3338
3 1342 1342/1342 1342 ± 0.0000244 5.205 5.025/5.421 5.215 ± 0.2777
4 1342 1342/1342 1342 ± 0.0000252 5.224 5.137/5.417 5.23 ± 0.366
5 1342 1342/1342 1342 ± 0.00002393 5.43 5.195/5.569 5.355 ± 0.3967
6 1342 1342/1342 1342 ± 0.00002393 5.369 5.125/5.48 5.268 ± 0.3896
7 1342 1342/1342 1342 ± 0.00002393 5.412 5.184/5.494 5.332 ± 0.3528
8 1342 1342/1342 1342 ± 0.00002393 5.403 5.16/5.542 5.308 ± 0.3475
9 1342 1342/1342 1342 ± 0.00002393 5.71 5.463/5.86 5.599 ± 0.376
10 1342 1342/1342 1342 ± 0.00002349 6.114 5.872/6.208 5.963 ± 0.4303
11 1342 1342/1342 1342 ± 0.00002349 6.332 5.916/6.48 6.197 ± 0.4271
12 1342 1342/1342 1342 ± 0.00002349 6.498 6.156/6.574 6.367 ± 0.3997
13 1342 1342/1342 1342 ± 0.00002349 6.874 6.495/7.089 6.79 ± 0.4237
14 1342 1342/1342 1342 ± 0.00002349 7.09 6.69/7.228 6.931 ± 0.451
15 1342 1342/1342 1342 ± 0.00002349 6.574 6.241/6.745 6.423 ± 0.4412
16 1342 1342/1342 1342 ± 0.00003094 5.919 5.648/6.251 5.864 ± 0.3957
17 1342 1342/1342 1342 ± 0.00002937 5.945 5.726/6.126 5.86 ± 0.3845
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38549013.eb38560130.59067.120196296295_split_split.ms flagged by statwt flagging agents
datacolumn
residual_data
vis
VLASS2.1.sb38549013.eb38560130.59067.120196296295_split_split.ms
output_dir
 
statwtmode
VLASS-SE
overwrite_modelcol
False
Start time
2024-02-29 20:03:02.751
End
2024-02-29 20:32:26.298
Duration
0:29:23.547
Note, WebLog generation is not included in the time.

CASA logs for stage 7