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 5.871 5.388/6.142 5.79 ± 0.4355
ea02 1342 1342/1342 1342 ± 0 6.125 5.495/6.658 6.134 ± 0.5578
ea04 1342 1342/1342 1342 ± 0 5.54 5.18/6.177 5.661 ± 0.5264
ea05 1342 1342/1342 1342 ± 0 5.995 5.478/6.429 5.973 ± 0.551
ea06 1342 1342/1342 1342 ± 0 5.192 4.898/5.482 5.204 ± 0.3547
ea07 1342 1342/1342 1342 ± 0 5.933 5.65/6.283 6.018 ± 0.4979
ea08 1342 1342/1342 1342 ± 0 6.101 5.658/6.737 6.256 ± 0.5623
ea09 1342 1342/1342 1342 ± 0 5.818 5.314/6.489 5.931 ± 0.5836
ea10 1342 1342/1342 1342 ± 0 5.768 5.347/6.46 5.869 ± 0.5691
ea11 1342 1342/1342 1342 ± 0 6.026 5.556/6.268 5.933 ± 0.5064
ea12 1342 1342/1342 1342 ± 0 6.104 5.519/6.484 6.09 ± 0.5458
ea13 1342 1342/1342 1342 ± 0 6.36 5.842/6.647 6.262 ± 0.4808
ea14 1342 1342/1342 1342 ± 0.000005637 5.83 5.519/6.491 5.967 ± 0.5734
ea15 1342 1342/1342 1342 ± 0 6.034 5.251/6.413 5.934 ± 0.653
ea16 1342 1342/1342 1342 ± 0 6.187 5.809/6.834 6.287 ± 0.5927
ea17 1342 1342/1342 1342 ± 0 5.999 5.657/6.403 6.065 ± 0.4979
ea18 1342 1342/1342 1342 ± 0 5.232 4.869/5.73 5.29 ± 0.4884
ea19 1342 1342/1342 1342 ± 0 6.323 5.695/6.856 6.306 ± 0.5577
ea20 1342 1342/1342 1342 ± 0 6.422 5.811/6.874 6.358 ± 0.6165
ea21 1342 1342/1342 1342 ± 0 5.694 5.484/6.348 5.91 ± 0.5225
ea22 1342 1342/1342 1342 ± 0 6.225 5.531/6.551 6.04 ± 0.5865
ea25 1342 1342/1342 1342 ± 0 5.687 5.367/6.094 5.787 ± 0.4924
ea26 1342 1342/1342 1342 ± 0 6.42 5.731/6.843 6.321 ± 0.5772
ea27 1342 1342/1342 1342 ± 0.00003595 5.865 5.493/6.444 5.937 ± 0.5304
ea28 1342 1342/1342 1342 ± 0.000007652 5.886 5.453/6.391 5.929 ± 0.4837
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 5.474 5.328/5.649 5.478 ± 0.238
4 1342 1342/1342 1342 ± 0.00003511 5.283 4.899/5.448 5.221 ± 0.4176
5 1342 1342/1342 1342 ± 0.00002395 5.517 5.216/5.658 5.463 ± 0.3126
6 1342 1342/1342 1342 ± 0.00002395 5.46 5.248/5.625 5.416 ± 0.2845
7 1342 1342/1342 1342 ± 0.00002395 5.467 5.305/5.655 5.448 ± 0.2467
8 1342 1342/1342 1342 ± 0.00002395 5.41 5.238/5.586 5.39 ± 0.2704
9 1342 1342/1342 1342 ± 0.00002395 5.696 5.577/5.903 5.671 ± 0.3179
10 1342 1342/1342 1342 ± 0.00002395 6.116 5.989/6.267 6.073 ± 0.3073
11 1342 1342/1342 1342 ± 0.00002395 6.39 6.2/6.477 6.308 ± 0.3236
12 1342 1342/1342 1342 ± 0.00002395 6.497 6.281/6.647 6.461 ± 0.3455
13 1342 1342/1342 1342 ± 0.00002395 6.914 6.742/7.037 6.863 ± 0.346
14 1342 1342/1342 1342 ± 0.00002546 6.912 6.588/7.096 6.796 ± 0.395
15 1342 1342/1342 1342 ± 0.00002395 6.444 6.316/6.746 6.467 ± 0.3605
16 1342 1342/1342 1342 ± 0.00003156 6.03 5.723/6.326 6.06 ± 0.3576
17 1342 1342/1342 1342 ± 0.00003017 6.097 5.825/6.342 6.077 ± 0.3406
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 02:12:49.252
End
2024-03-14 02:59:59.361
Duration
0:47:10.109
Note, WebLog generation is not included in the time.

CASA logs for stage 7