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

Statwt Summary Plot

VLASS2.1.sb38528342.eb38565674.59072.03519471065_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 5.581 5.329/5.926 5.667 ± 0.4828
ea02 1342 1342/1342 1342 ± 0 5.923 5.36/6.279 5.935 ± 0.5724
ea05 1342 1342/1342 1342 ± 0 5.713 5.304/6.086 5.729 ± 0.538
ea06 1342 1342/1342 1342 ± 0 5.144 4.894/5.377 5.167 ± 0.3249
ea07 1342 1342/1342 1342 ± 0.00000328 5.632 5.359/5.859 5.689 ± 0.4003
ea08 1342 1342/1342 1342 ± 0 5.954 5.578/6.467 6.072 ± 0.5582
ea09 1342 1342/1342 1342 ± 0 5.161 4.846/5.53 5.225 ± 0.4288
ea10 1342 1342/1342 1342 ± 0 5.573 5.289/6.281 5.767 ± 0.553
ea11 1342 1342/1342 1342 ± 0 5.813 5.323/6.238 5.863 ± 0.5381
ea12 1342 1342/1342 1342 ± 0 5.76 5.405/6.341 5.931 ± 0.5792
ea13 1342 1342/1342 1342 ± 0 5.981 5.605/6.45 6.02 ± 0.4927
ea14 1342 1342/1342 1342 ± 0 5.717 5.288/6.264 5.826 ± 0.5825
ea15 1342 1342/1342 1342 ± 0 5.604 5.3/6.325 5.859 ± 0.6299
ea16 1342 1342/1342 1342 ± 0 5.142 5.037/5.306 5.135 ± 0.2122
ea17 1342 1342/1342 1342 ± 0.00000418 5.931 5.609/6.357 6.082 ± 0.5516
ea18 1342 1342/1342 1342 ± 0 5.119 4.813/5.554 5.2 ± 0.4681
ea19 1342 1342/1342 1342 ± 0 5.913 5.546/6.489 6.06 ± 0.5681
ea20 1342 1342/1342 1342 ± 0 6.084 5.704/6.592 6.198 ± 0.5686
ea21 1342 1342/1342 1342 ± 0 5.557 5.393/6.009 5.726 ± 0.4645
ea22 1342 1342/1342 1342 ± 0 5.683 5.27/6.272 5.782 ± 0.5828
ea23 1342 1342/1342 1342 ± 0.000001162 5.762 5.537/6.253 5.956 ± 0.5747
ea25 1342 1342/1342 1342 ± 0 5.308 5.229/5.493 5.33 ± 0.1721
ea26 1342 1342/1342 1342 ± 0 5.702 5.397/6.214 5.845 ± 0.5118
ea27 1342 1342/1342 1342 ± 0.00001946 5.395 5.285/6.111 5.613 ± 0.5017
ea28 1342 1342/1342 1342 ± 0 5.796 5.391/6.272 5.867 ± 0.5547
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 5.461 5.248/5.635 5.434 ± 0.2883
3 1342 1342/1342 1342 ± 0.00002394 5.214 5.024/5.454 5.232 ± 0.2822
4 1342 1342/1342 1342 ± 0.00002393 5.36 5.211/5.531 5.327 ± 0.294
5 1342 1342/1342 1342 ± 0.00002393 5.399 5.238/5.553 5.382 ± 0.2698
6 1342 1342/1342 1342 ± 0.00002393 5.341 5.219/5.441 5.304 ± 0.2383
7 1342 1342/1342 1342 ± 0.00002393 5.301 5.216/5.466 5.303 ± 0.2162
8 1342 1342/1342 1342 ± 0.00002393 5.288 5.009/5.401 5.249 ± 0.2673
9 1342 1342/1342 1342 ± 0.00002393 5.5 5.339/5.77 5.487 ± 0.3168
10 1342 1342/1342 1342 ± 0.0000249 5.908 5.762/6.067 5.862 ± 0.3058
11 1342 1342/1342 1342 ± 0.0000249 6.115 5.996/6.248 6.062 ± 0.3178
12 1342 1342/1342 1342 ± 0.0000249 6.289 6.054/6.397 6.206 ± 0.3314
13 1342 1342/1342 1342 ± 0.0000249 6.668 6.426/6.889 6.636 ± 0.3607
14 1342 1342/1342 1342 ± 0.0000249 6.912 6.647/7.064 6.801 ± 0.3948
15 1342 1342/1342 1342 ± 0.0000249 6.515 6.28/6.679 6.396 ± 0.37
16 1342 1342/1342 1342 ± 0.0000282 5.893 5.53/6.191 5.897 ± 0.3705
17 1342 1342/1342 1342 ± 0.00002658 5.938 5.598/6.268 5.924 ± 0.3668
overwrite_modelcol
False
output_dir
 
statwtmode
VLASS-SE
vis
VLASS2.1.sb38528342.eb38565674.59072.03519471065_split_split.ms
datacolumn
residual_data
Start time
2024-12-03 09:47:40.926
End
2024-12-03 10:37:56.693
Duration
0:50:15.768
Note, WebLog generation is not included in the time.

CASA logs for stage 8