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

Statwt Summary Plot

VLASS2.1.sb38526435.eb38567732.59074.15649113426_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 5.502 5.298/5.873 5.642 ± 0.4729
ea02 1342 1342/1342 1342 ± 0 5.835 5.467/6.336 5.969 ± 0.5797
ea05 1342 1342/1342 1342 ± 0 5.737 5.348/6.12 5.803 ± 0.5225
ea06 1342 1342/1342 1342 ± 0 4.882 4.75/5.174 4.965 ± 0.2846
ea07 1342 1342/1342 1342 ± 0 5.896 5.483/5.99 5.885 ± 0.4852
ea08 1342 1342/1342 1342 ± 0.00001237 5.886 5.634/6.548 6.106 ± 0.5914
ea09 1342 1342/1342 1342 ± 0 5.079 4.908/5.573 5.225 ± 0.4134
ea10 1342 1342/1342 1342 ± 0.00000122 5.68 5.232/6.243 5.757 ± 0.5446
ea11 1342 1342/1342 1342 ± 0 5.885 5.426/6.281 5.923 ± 0.5287
ea12 1342 1342/1342 1342 ± 0 5.748 5.351/6.302 5.89 ± 0.596
ea13 1342 1342/1342 1342 ± 0 6.075 5.817/6.27 6.127 ± 0.4433
ea14 1342 1342/1342 1342 ± 0 5.856 5.425/6.423 5.993 ± 0.6062
ea15 1342 1342/1342 1342 ± 0 5.757 5.269/6.328 5.848 ± 0.6349
ea16 1342 1342/1342 1342 ± 0 5.724 5.475/5.999 5.829 ± 0.4874
ea17 1342 1342/1342 1342 ± 0.00001243 5.878 5.589/6.335 6.04 ± 0.5387
ea18 1342 1342/1342 1342 ± 0 5.075 4.772/5.55 5.179 ± 0.4953
ea19 1342 1342/1342 1342 ± 0 5.946 5.594/6.527 6.119 ± 0.559
ea20 1342 1342/1342 1342 ± 0 6.172 5.682/6.719 6.217 ± 0.5525
ea21 1342 1342/1342 1342 ± 0 5.739 5.393/6.093 5.811 ± 0.4653
ea22 1342 1342/1342 1342 ± 0 5.558 5.334/6.277 5.823 ± 0.5928
ea23 1342 1342/1342 1342 ± 0 6.065 5.498/6.418 6.035 ± 0.5984
ea25 1342 1342/1342 1342 ± 0.000002987 5.601 5.34/6.018 5.72 ± 0.4773
ea26 1342 1342/1342 1342 ± 0 5.663 5.474/6.229 5.854 ± 0.4929
ea27 1342 1342/1342 1342 ± 0.00001451 5.483 5.356/6.217 5.706 ± 0.5088
ea28 1342 1342/1342 1342 ± 0.00001507 5.6 5.426/6.304 5.854 ± 0.5781
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 ± 0.00002393 5.442 5.301/5.68 5.441 ± 0.2875
3 1342 1342/1342 1342 ± 0.00002827 5.236 5.105/5.466 5.29 ± 0.3159
4 1342 1342/1342 1342 ± 0.00002411 5.378 5.232/5.529 5.342 ± 0.3269
5 1342 1342/1342 1342 ± 0.00002392 5.456 5.229/5.541 5.399 ± 0.313
6 1342 1342/1342 1342 ± 0.00002392 5.346 5.26/5.495 5.335 ± 0.2678
7 1342 1342/1342 1342 ± 0.00002392 5.358 5.243/5.476 5.341 ± 0.2375
8 1342 1342/1342 1342 ± 0.00002392 5.35 5.122/5.48 5.281 ± 0.2753
9 1342 1342/1342 1342 ± 0.00002392 5.601 5.436/5.762 5.53 ± 0.3278
10 1342 1342/1342 1342 ± 0.00002392 5.945 5.803/6.077 5.89 ± 0.3148
11 1342 1342/1342 1342 ± 0.00002392 6.181 5.988/6.253 6.074 ± 0.3323
12 1342 1342/1342 1342 ± 0.0000242 6.308 6.09/6.397 6.208 ± 0.3424
13 1342 1342/1342 1342 ± 0.00002392 6.682 6.569/6.842 6.625 ± 0.361
14 1342 1342/1342 1342 ± 0.00002392 6.96 6.685/7.122 6.831 ± 0.4171
15 1342 1342/1342 1342 ± 0.00002392 6.595 6.407/6.786 6.508 ± 0.4157
16 1342 1342/1342 1342 ± 0.00003089 5.884 5.576/6.116 5.854 ± 0.3967
17 1342 1342/1342 1342 ± 0.00002475 5.82 5.69/6.179 5.877 ± 0.3763
output_dir
 
vis
VLASS2.1.sb38526435.eb38567732.59074.15649113426_split_split.ms
overwrite_modelcol
False
datacolumn
residual_data
statwtmode
VLASS-SE
Start time
2024-12-12 06:09:00.576
End
2024-12-12 06:48:56.928
Duration
0:39:56.352
Note, WebLog generation is not included in the time.

CASA logs for stage 8