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

Statwt Summary Plot

VLASS2.1.sb38538105.eb38585498.59082.21856813657_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 5.823 5.387/6.118 5.812 ± 0.4772
ea02 1342 1342/1342 1342 ± 0 6.054 5.436/6.574 6.081 ± 0.6022
ea04 1342 1342/1342 1342 ± 0 5.463 5.09/6.153 5.591 ± 0.5533
ea05 1342 1342/1342 1342 ± 0 5.96 5.52/6.565 5.979 ± 0.5842
ea06 1342 1342/1342 1342 ± 0 5.218 4.91/5.469 5.22 ± 0.3848
ea07 1342 1342/1342 1342 ± 0 5.815 5.568/6.233 5.974 ± 0.5765
ea08 1342 1342/1342 1342 ± 0 6.089 5.678/6.777 6.284 ± 0.5979
ea09 1342 1342/1342 1342 ± 0 5.819 5.303/6.502 5.943 ± 0.6268
ea10 1342 1342/1342 1342 ± 0 5.849 5.341/6.545 5.91 ± 0.6227
ea11 1342 1342/1342 1342 ± 0 6.028 5.55/6.396 5.99 ± 0.5836
ea12 1342 1342/1342 1342 ± 0 5.971 5.454/6.493 6.068 ± 0.6202
ea13 1342 1342/1342 1342 ± 0 6.339 5.818/6.581 6.223 ± 0.4974
ea14 1342 1342/1342 1342 ± 0.000008336 5.749 5.426/6.479 5.945 ± 0.6093
ea15 1342 1342/1342 1342 ± 0 5.748 5.122/6.324 5.792 ± 0.6919
ea16 1342 1342/1342 1342 ± 0 6.174 5.84/6.862 6.343 ± 0.6843
ea17 1342 1342/1342 1342 ± 0 6.043 5.642/6.555 6.161 ± 0.5839
ea18 1342 1342/1342 1342 ± 0 5.264 4.867/5.738 5.328 ± 0.5234
ea19 1342 1342/1342 1342 ± 0 6.261 5.665/6.776 6.258 ± 0.5982
ea20 1342 1342/1342 1342 ± 0 6.393 5.785/6.941 6.361 ± 0.6366
ea21 1342 1342/1342 1342 ± 0 5.689 5.48/6.424 5.925 ± 0.5606
ea22 1342 1342/1342 1342 ± 0 6.202 5.379/6.581 6.021 ± 0.6249
ea25 1342 1342/1342 1342 ± 0 5.651 5.348/6.213 5.794 ± 0.5398
ea26 1342 1342/1342 1342 ± 0 6.335 5.717/6.779 6.272 ± 0.6033
ea27 1342 1342/1342 1342 ± 0.00003234 5.673 5.468/6.415 5.871 ± 0.5419
ea28 1342 1342/1342 1342 ± 0.000008125 5.977 5.462/6.461 6.036 ± 0.5699
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 ± 0.00002395 5.478 5.269/5.647 5.447 ± 0.2478
4 1342 1342/1342 1342 ± 0.00002637 5.359 5.121/5.632 5.336 ± 0.3603
5 1342 1342/1342 1342 ± 0.00002395 5.461 5.192/5.583 5.43 ± 0.3225
6 1342 1342/1342 1342 ± 0.00002395 5.445 5.257/5.622 5.417 ± 0.2977
7 1342 1342/1342 1342 ± 0.00002395 5.421 5.278/5.634 5.415 ± 0.2522
8 1342 1342/1342 1342 ± 0.00002395 5.423 5.244/5.559 5.369 ± 0.2716
9 1342 1342/1342 1342 ± 0.00002395 5.7 5.534/5.901 5.639 ± 0.3188
10 1342 1342/1342 1342 ± 0.00002395 6.073 5.962/6.268 6.061 ± 0.3128
11 1342 1342/1342 1342 ± 0.00002395 6.362 6.165/6.419 6.278 ± 0.3211
12 1342 1342/1342 1342 ± 0.00002395 6.461 6.237/6.589 6.426 ± 0.3459
13 1342 1342/1342 1342 ± 0.00002395 6.905 6.763/7.02 6.858 ± 0.3506
14 1342 1342/1342 1342 ± 0.00002395 7.082 6.915/7.223 7.03 ± 0.3867
15 1342 1342/1342 1342 ± 0.00002395 6.621 6.497/6.832 6.609 ± 0.3678
16 1342 1342/1342 1342 ± 0.00003096 6.026 5.729/6.254 6.035 ± 0.347
17 1342 1342/1342 1342 ± 0.00002945 6.091 5.806/6.31 6.055 ± 0.3207
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38538105.eb38585498.59082.21856813657_split_split.ms flagged by statwt flagging agents
datacolumn
residual_data
vis
VLASS2.1.sb38538105.eb38585498.59082.21856813657_split_split.ms
statwtmode
VLASS-SE
output_dir
 
overwrite_modelcol
False
Start time
2024-03-14 05:12:37.931
End
2024-03-14 05:58:22.285
Duration
0:45:44.354
Note, WebLog generation is not included in the time.

CASA logs for stage 7