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

Statwt Summary Plot

VLASS2.1.sb38611351.eb38659848.59112.96043939815_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 5.487 5.179/6.015 5.601 ± 0.5666
ea02 1342 1342/1342 1342 ± 0 5.662 5.301/6.445 5.859 ± 0.6416
ea04 1342 1342/1342 1342 ± 0 5.442 5.055/6.028 5.553 ± 0.558
ea05 1342 1342/1342 1342 ± 0 5.738 5.263/6.166 5.77 ± 0.5843
ea06 1342 1342/1342 1342 ± 0 4.83 4.627/5.261 4.928 ± 0.3645
ea07 1342 1342/1342 1342 ± 0 5.871 5.273/6.066 5.817 ± 0.5839
ea08 1342 1342/1342 1342 ± 0 5.898 5.525/6.635 6.106 ± 0.6795
ea09 1342 1342/1342 1342 ± 0 5.659 5.114/6.25 5.691 ± 0.6665
ea10 1342 1342/1342 1342 ± 0 5.839 5.2/6.562 5.846 ± 0.6959
ea11 1342 1342/1342 1342 ± 0 5.87 5.097/6.352 5.784 ± 0.6929
ea12 1342 1342/1342 1342 ± 0 5.631 5.215/6.287 5.824 ± 0.6369
ea13 1342 1342/1342 1342 ± 0 6.012 5.708/6.445 6.155 ± 0.5296
ea14 1342 1342/1342 1342 ± 0 5.708 5.161/6.249 5.766 ± 0.6733
ea15 1342 1342/1342 1342 ± 0 5.629 5.207/6.216 5.808 ± 0.6566
ea16 1342 1342/1342 1342 ± 0 5.999 5.539/6.606 6.144 ± 0.721
ea17 1342 1342/1342 1342 ± 0 5.855 5.325/6.721 5.98 ± 0.6671
ea18 1342 1342/1342 1342 ± 0 4.887 4.578/5.37 4.969 ± 0.5432
ea19 1342 1342/1342 1342 ± 0 5.944 5.488/6.591 6.118 ± 0.6568
ea20 1342 1342/1342 1342 ± 0 5.926 5.506/6.498 6.057 ± 0.6442
ea21 1342 1342/1342 1342 ± 0 5.719 5.295/6.269 5.793 ± 0.5871
ea22 1342 1342/1342 1342 ± 0 5.419 5.142/6.298 5.675 ± 0.6916
ea23 1342 1342/1342 1342 ± 0 5.918 5.314/6.331 5.95 ± 0.695
ea25 1342 1342/1342 1342 ± 0 5.438 5.187/6.03 5.621 ± 0.5719
ea26 1342 1342/1342 1342 ± 0 5.922 5.496/6.576 6.082 ± 0.6978
ea27 1342 1342/1342 1342 ± 0 5.42 5.133/6.259 5.618 ± 0.5972
ea28 1342 1342/1342 1342 ± 0.00001268 5.651 5.315/6.33 5.827 ± 0.6807
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 ± 0.00002352 5.253 5.125/5.51 5.275 ± 0.2639
3 1342 1342/1342 1342 ± 0.00002352 5.156 4.777/5.345 5.093 ± 0.3341
4 1342 1342/1342 1342 ± 0.00002578 5.211 5.029/5.309 5.156 ± 0.3096
5 1342 1342/1342 1342 ± 0.00002352 5.253 4.968/5.409 5.218 ± 0.3231
6 1342 1342/1342 1342 ± 0.00002352 5.182 5.009/5.403 5.17 ± 0.343
7 1342 1342/1342 1342 ± 0.00002352 5.228 5.115/5.463 5.253 ± 0.2617
8 1342 1342/1342 1342 ± 0.00002352 5.284 5.057/5.457 5.228 ± 0.2839
9 1342 1342/1342 1342 ± 0.00002352 5.538 5.374/5.772 5.519 ± 0.3175
10 1342 1342/1342 1342 ± 0.00002352 6.022 5.812/6.116 5.944 ± 0.3297
11 1342 1342/1342 1342 ± 0.00002352 6.238 6.09/6.345 6.176 ± 0.3424
12 1342 1342/1342 1342 ± 0.00002352 6.367 6.18/6.559 6.264 ± 0.4636
13 1342 1342/1342 1342 ± 0.00002352 6.81 6.727/7.061 6.771 ± 0.3834
14 1342 1342/1342 1342 ± 0.00002352 7.019 6.777/7.206 6.931 ± 0.4323
15 1342 1342/1342 1342 ± 0.00002352 6.663 6.444/6.828 6.559 ± 0.416
16 1342 1342/1342 1342 ± 0.00002381 5.929 5.832/6.172 5.929 ± 0.3632
17 1342 1342/1342 1342 ± 0.00002512 5.919 5.769/6.157 5.919 ± 0.3536
vis
VLASS2.1.sb38611351.eb38659848.59112.96043939815_split_split.ms
overwrite_modelcol
False
datacolumn
residual_data
statwtmode
VLASS-SE
output_dir
 
Start time
2024-12-31 04:02:31.440
End
2024-12-31 04:59:30.670
Duration
0:56:59.229
Note, WebLog generation is not included in the time.

CASA logs for stage 8