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

Statwt Summary Plot

VLASS3.2.sb45657603.eb46099145.60450.330123067135_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 6.07 5.779/6.684 6.188 ± 0.6997
ea02 1342 1342/1342 1342 ± 0 6.271 5.708/6.721 6.278 ± 0.7236
ea03 1342 1342/1342 1342 ± 0 6.191 5.469/6.802 6.104 ± 0.8127
ea04 1342 1342/1342 1342 ± 0 5.654 5.151/6.113 5.655 ± 0.6884
ea05 1342 1342/1342 1342 ± 0 5.942 5.515/6.535 5.999 ± 0.7602
ea06 1342 1342/1342 1342 ± 0 5.864 5.217/6.21 5.718 ± 0.8264
ea07 1342 1342/1342 1342 ± 0 6.087 5.418/6.714 6.108 ± 0.7847
ea08 1342 1342/1342 1342 ± 0 6.635 5.852/6.988 6.533 ± 0.7327
ea09 1342 1342/1342 1342 ± 0 5.746 5.253/6.331 5.765 ± 0.8453
ea10 1342 1342/1342 1342 ± 0 5.835 5.288/6.258 5.74 ± 0.7591
ea11 1342 1342/1342 1342 ± 0 5.811 5.496/6.553 5.939 ± 0.7629
ea12 1342 1342/1342 1342 ± 0 5.619 5.344/6.259 5.783 ± 0.6903
ea13 1342 1342/1342 1342 ± 0 5.996 5.645/6.388 5.96 ± 0.8015
ea14 1342 1342/1342 1342 ± 0 6.054 5.741/6.661 6.155 ± 0.7425
ea15 1342 1342/1342 1342 ± 0 6.794 6.573/7.367 6.956 ± 0.4638
ea17 1342 1342/1342 1342 ± 0 6.225 5.919/7.096 6.425 ± 0.8064
ea18 1342 1342/1342 1342 ± 0 6.376 5.886/7.042 6.468 ± 0.728
ea19 1342 1342/1342 1342 ± 0 6.018 5.603/6.62 6.073 ± 0.7262
ea20 1342 1342/1342 1342 ± 0 6.436 6.016/7.109 6.577 ± 0.6867
ea21 1342 1342/1342 1342 ± 0 5.529 5.233/6.044 5.632 ± 0.5824
ea22 1342 1342/1342 1342 ± 0 6.157 5.643/6.655 6.174 ± 0.6688
ea23 1342 1342/1342 1342 ± 0 6.286 5.67/6.566 6.195 ± 0.8168
ea24 1342 1342/1342 1342 ± 0 6.245 5.353/6.643 6.008 ± 0.6394
ea25 1342 1342/1342 1342 ± 0 6.425 5.8/7.069 6.472 ± 0.8832
ea27 1342 1342/1342 1342 ± 0 5.656 5.315/6.407 5.748 ± 0.702
ea28 1342 1342/1342 1342 ± 0 6.328 5.901/7.039 6.508 ± 0.6615
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 ± 0.00002392 5.613 5.376/5.764 5.606 ± 0.2433
3 1342 1342/1342 1342 ± 0.00002439 4.426 4.118/4.785 4.496 ± 0.6092
4 1342 1342/1342 1342 ± 0.00002467 5.341 5.174/5.707 5.413 ± 0.2979
5 1342 1342/1342 1342 ± 0.00002392 5.589 5.304/5.835 5.593 ± 0.2906
6 1342 1342/1342 1342 ± 0.00002392 5.586 5.351/5.759 5.54 ± 0.279
7 1342 1342/1342 1342 ± 0.00002392 5.656 5.452/5.851 5.627 ± 0.2532
8 1342 1342/1342 1342 ± 0.00002392 5.526 5.259/5.804 5.548 ± 0.3142
9 1342 1342/1342 1342 ± 0.00002392 5.823 5.647/6.089 5.847 ± 0.303
10 1342 1342/1342 1342 ± 0.00002348 6.359 6.187/6.461 6.325 ± 0.2749
11 1342 1342/1342 1342 ± 0.00002348 6.538 6.28/6.696 6.535 ± 0.2781
12 1342 1342/1342 1342 ± 0.00002348 6.665 6.44/6.805 6.674 ± 0.3235
13 1342 1342/1342 1342 ± 0.00002348 7.182 6.811/7.494 7.152 ± 0.3526
14 1342 1342/1342 1342 ± 0.00002348 7.261 6.975/7.678 7.318 ± 0.3767
15 1342 1342/1342 1342 ± 0.00002348 7.034 6.619/7.231 6.959 ± 0.3581
16 1342 1342/1342 1342 ± 0.00002348 6.377 6.1/6.736 6.402 ± 0.4083
17 1342 1342/1342 1342 ± 0.00002348 6.395 6.022/6.686 6.353 ± 0.3971
overwrite_modelcol
False
datacolumn
residual_data
vis
VLASS3.2.sb45657603.eb46099145.60450.330123067135_split_split.ms
output_dir
 
statwtmode
VLASS-SE
Start time
2025-08-08 00:01:43.607
End
2025-08-08 00:33:08.200
Duration
0:31:24.593
Note, WebLog generation is not included in the time.

CASA logs for stage 8