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 5.532 5.22/5.903 5.619 ± 0.5139
ea02 1342 1342/1342 1342 ± 0 5.847 5.4/6.405 5.904 ± 0.5903
ea04 1342 1342/1342 1342 ± 0 5.428 5.064/6.068 5.538 ± 0.5578
ea05 1342 1342/1342 1342 ± 0 5.921 5.302/6.458 5.842 ± 0.5839
ea06 1342 1342/1342 1342 ± 0 5.399 4.919/5.809 5.369 ± 0.4591
ea07 1342 1342/1342 1342 ± 0 5.76 5.319/6.097 5.872 ± 0.5739
ea08 1342 1342/1342 1342 ± 0 5.913 5.556/6.663 6.095 ± 0.6695
ea09 1342 1342/1342 1342 ± 0 5.245 4.757/5.626 5.231 ± 0.4759
ea10 1342 1342/1342 1342 ± 0 5.775 5.321/6.399 5.848 ± 0.6166
ea11 1342 1342/1342 1342 ± 0 5.836 5.348/6.371 5.926 ± 0.6544
ea12 1342 1342/1342 1342 ± 0 6.038 5.397/6.531 6.018 ± 0.628
ea13 1342 1342/1342 1342 ± 0 6.125 5.584/6.267 6.023 ± 0.5014
ea14 1342 1342/1342 1342 ± 0 6.452 6.206/6.762 6.465 ± 0.3184
ea15 1342 1342/1342 1342 ± 0 5.764 5.259/6.337 5.905 ± 0.6536
ea16 1342 1342/1342 1342 ± 0 4.84 4.502/5.191 4.829 ± 0.5197
ea17 1342 1342/1342 1342 ± 0.00001296 6.241 5.841/6.712 6.282 ± 0.565
ea18 1342 1342/1342 1342 ± 0 5.32 5.064/5.624 5.347 ± 0.4118
ea19 1342 1342/1342 1342 ± 0 6.091 5.595/6.51 6.094 ± 0.5573
ea20 1342 1342/1342 1342 ± 0 6.262 5.754/6.785 6.187 ± 0.5722
ea21 1342 1342/1342 1342 ± 0 5.726 5.416/6.305 5.835 ± 0.5589
ea22 1342 1342/1342 1342 ± 0 5.663 5.178/6.337 5.783 ± 0.6569
ea23 1342 1342/1342 1342 ± 0 5.959 5.341/6.355 5.973 ± 0.7491
ea25 1342 1342/1342 1342 ± 0.000008118 5.486 4.831/5.62 5.352 ± 0.4903
ea26 1342 1342/1342 1342 ± 0 6.155 5.561/6.698 6.08 ± 0.6811
ea27 1342 1342/1342 1342 ± 0.00003247 5.616 5.359/6.344 5.816 ± 0.5843
ea28 1342 1342/1342 1342 ± 0.000003377 5.704 5.412/6.389 5.89 ± 0.622
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 ± 0.00002408 5.434 5.267/5.595 5.422 ± 0.2893
3 1342 1342/1342 1342 ± 0.00002807 5.06 4.881/5.207 5.09 ± 0.3125
4 1342 1342/1342 1342 ± 0.00002666 5.226 4.956/5.52 5.259 ± 0.3383
5 1342 1342/1342 1342 ± 0.00002408 5.331 5.175/5.535 5.31 ± 0.3441
6 1342 1342/1342 1342 ± 0.00002602 5.277 5.075/5.362 5.192 ± 0.3247
7 1342 1342/1342 1342 ± 0.00002394 5.4 5.174/5.545 5.318 ± 0.3809
8 1342 1342/1342 1342 ± 0.00002394 5.306 5.064/5.44 5.268 ± 0.3524
9 1342 1342/1342 1342 ± 0.00002394 5.664 5.383/5.843 5.569 ± 0.369
10 1342 1342/1342 1342 ± 0.00002349 6.035 5.635/6.244 5.884 ± 0.4828
11 1342 1342/1342 1342 ± 0.00002349 6.269 5.872/6.403 6.118 ± 0.4375
12 1342 1342/1342 1342 ± 0.00002349 6.4 5.984/6.518 6.274 ± 0.4227
13 1342 1342/1342 1342 ± 0.00002349 6.774 6.371/6.996 6.695 ± 0.4183
14 1342 1342/1342 1342 ± 0.00002349 6.963 6.632/7.178 6.869 ± 0.4401
15 1342 1342/1342 1342 ± 0.00002349 6.577 6.361/6.742 6.44 ± 0.4198
16 1342 1342/1342 1342 ± 0.00003046 5.872 5.556/6.214 5.823 ± 0.4124
17 1342 1342/1342 1342 ± 0.00002789 5.882 5.745/6.154 5.848 ± 0.4206
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
vis
VLASS2.1.sb38549013.eb38560130.59067.120196296295_split_split.ms
statwtmode
VLASS-SE
overwrite_modelcol
False
datacolumn
residual_data
output_dir
 
Start time
2023-11-02 07:03:40.126
End
2023-11-02 08:19:53.256
Duration
1:16:13.130
Note, WebLog generation is not included in the time.

CASA logs for stage 7