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 5.552 5.308/5.938 5.68 ± 0.5293
ea02 1342 1342/1342 1342 ± 0 5.647 5.401/6.426 5.897 ± 0.6848
ea04 1342 1342/1342 1342 ± 0 5.499 5.149/6.087 5.613 ± 0.5148
ea05 1342 1342/1342 1342 ± 0 5.88 5.33/6.36 5.832 ± 0.5595
ea06 1342 1342/1342 1342 ± 0 4.915 4.731/5.334 5.018 ± 0.3581
ea07 1342 1342/1342 1342 ± 0 5.94 5.467/6.13 5.941 ± 0.5473
ea08 1342 1342/1342 1342 ± 0 5.835 5.632/6.719 6.152 ± 0.7037
ea09 1342 1342/1342 1342 ± 0 5.547 5.214/6.348 5.757 ± 0.6477
ea10 1342 1342/1342 1342 ± 0 5.95 5.298/6.602 5.95 ± 0.6899
ea11 1342 1342/1342 1342 ± 0 5.939 5.179/6.398 5.874 ± 0.6732
ea12 1342 1342/1342 1342 ± 0 5.745 5.333/6.327 5.914 ± 0.6223
ea13 1342 1342/1342 1342 ± 0 6.078 5.832/6.499 6.238 ± 0.5184
ea14 1342 1342/1342 1342 ± 0 5.771 5.286/6.363 5.881 ± 0.6423
ea15 1342 1342/1342 1342 ± 0 5.863 5.37/6.314 5.925 ± 0.6404
ea16 1342 1342/1342 1342 ± 0 6.075 5.674/6.675 6.244 ± 0.6927
ea17 1342 1342/1342 1342 ± 0 5.957 5.495/6.83 6.081 ± 0.6558
ea18 1342 1342/1342 1342 ± 0 4.962 4.636/5.418 5.032 ± 0.5253
ea19 1342 1342/1342 1342 ± 0 6.024 5.58/6.682 6.198 ± 0.6551
ea20 1342 1342/1342 1342 ± 0 6.008 5.603/6.59 6.152 ± 0.6332
ea21 1342 1342/1342 1342 ± 0 5.744 5.379/6.3 5.868 ± 0.5705
ea22 1342 1342/1342 1342 ± 0 5.482 5.231/6.38 5.73 ± 0.7067
ea23 1342 1342/1342 1342 ± 0 5.992 5.463/6.42 6.063 ± 0.6665
ea25 1342 1342/1342 1342 ± 0 5.551 5.265/6.073 5.702 ± 0.5475
ea26 1342 1342/1342 1342 ± 0 5.9 5.678/6.686 6.172 ± 0.6819
ea27 1342 1342/1342 1342 ± 0.00001295 5.528 5.257/6.299 5.714 ± 0.5748
ea28 1342 1342/1342 1342 ± 0.0000274 5.608 5.405/6.392 5.886 ± 0.6555
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 ± 0.00002348 5.409 5.287/5.66 5.425 ± 0.2725
3 1342 1342/1342 1342 ± 0.00002348 5.254 4.921/5.48 5.219 ± 0.3478
4 1342 1342/1342 1342 ± 0.00002573 5.342 5.165/5.472 5.299 ± 0.3017
5 1342 1342/1342 1342 ± 0.00002348 5.403 5.115/5.506 5.339 ± 0.3314
6 1342 1342/1342 1342 ± 0.00002348 5.314 5.147/5.5 5.294 ± 0.3577
7 1342 1342/1342 1342 ± 0.00002348 5.333 5.199/5.533 5.347 ± 0.27
8 1342 1342/1342 1342 ± 0.00002348 5.388 5.151/5.54 5.314 ± 0.2917
9 1342 1342/1342 1342 ± 0.00002348 5.616 5.454/5.846 5.59 ± 0.3244
10 1342 1342/1342 1342 ± 0.00002348 6.102 5.878/6.202 6.015 ± 0.3364
11 1342 1342/1342 1342 ± 0.00002348 6.309 6.111/6.409 6.241 ± 0.3455
12 1342 1342/1342 1342 ± 0.00002348 6.401 6.238/6.606 6.32 ± 0.4702
13 1342 1342/1342 1342 ± 0.00002348 6.915 6.785/7.094 6.841 ± 0.3908
14 1342 1342/1342 1342 ± 0.00002348 7.114 6.797/7.287 7.018 ± 0.44
15 1342 1342/1342 1342 ± 0.00002348 6.738 6.479/6.938 6.632 ± 0.4327
16 1342 1342/1342 1342 ± 0.00002753 5.979 5.609/6.243 5.929 ± 0.4056
17 1342 1342/1342 1342 ± 0.00002964 5.953 5.627/6.237 5.934 ± 0.3948
overwrite_modelcol
False
statwtmode
VLASS-SE
vis
VLASS2.1.sb38611351.eb38659848.59112.96043939815_split_split.ms
datacolumn
residual_data
output_dir
 
Start time
2024-12-31 04:25:14.174
End
2024-12-31 05:23:37.519
Duration
0:58:23.345
Note, WebLog generation is not included in the time.

CASA logs for stage 8