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

Statwt Summary Plot

VLASS2.1.sb38607339.eb38658209.59109.972473263886_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 5.749 5.333/6.121 5.749 ± 0.5304
ea02 1342 1342/1342 1342 ± 0.00002489 5.714 5.444/6.458 5.971 ± 0.6444
ea04 1342 1342/1342 1342 ± 0 5.431 5.137/6.056 5.614 ± 0.5644
ea05 1342 1342/1342 1342 ± 0 5.853 5.438/6.331 5.945 ± 0.5902
ea06 1342 1342/1342 1342 ± 0 4.701 4.59/5.101 4.826 ± 0.3134
ea07 1342 1342/1342 1342 ± 0 5.963 5.468/6.186 5.98 ± 0.5735
ea08 1342 1342/1342 1342 ± 0 5.857 5.623/6.714 6.178 ± 0.6885
ea09 1342 1342/1342 1342 ± 0 5.728 5.269/6.486 5.839 ± 0.6228
ea11 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea12 1342 1342/1342 1342 ± 0 5.754 5.354/6.403 5.957 ± 0.6515
ea13 1342 1342/1342 1342 ± 0 6.144 5.875/6.508 6.277 ± 0.4921
ea14 1342 1342/1342 1342 ± 0 5.824 5.332/6.443 5.936 ± 0.6783
ea15 1342 1342/1342 1342 ± 0 5.736 5.392/6.362 5.958 ± 0.6468
ea16 1342 1342/1342 1342 ± 0 6.084 5.69/6.756 6.279 ± 0.7104
ea17 1342 1342/1342 1342 ± 0.000001894 6.053 5.493/6.922 6.146 ± 0.665
ea18 1342 1342/1342 1342 ± 0 4.985 4.696/5.455 5.101 ± 0.5084
ea19 1342 1342/1342 1342 ± 0 6.037 5.618/6.699 6.243 ± 0.658
ea20 1342 1342/1342 1342 ± 0 6.063 5.67/6.643 6.211 ± 0.6426
ea21 1342 1342/1342 1342 ± 0 5.742 5.431/6.305 5.897 ± 0.5714
ea22 1342 1342/1342 1342 ± 0 5.504 5.318/6.199 5.757 ± 0.6625
ea23 1342 1342/1342 1342 ± 0 6.002 5.475/6.434 6.097 ± 0.6804
ea25 1342 1342/1342 1342 ± 0.00000358 5.557 5.286/6.272 5.768 ± 0.5885
ea26 1342 1342/1342 1342 ± 0 5.989 5.674/6.692 6.2 ± 0.6711
ea27 1342 1342/1342 1342 ± 0.00001867 5.524 5.228/6.35 5.738 ± 0.5884
ea28 1342 1342/1342 1342 ± 0.000009418 5.747 5.448/6.482 5.963 ± 0.6851
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 ± 0.00002442 5.466 5.3/5.682 5.441 ± 0.2942
3 1342 1342/1342 1342 ± 0.00002446 5.29 5.011/5.465 5.254 ± 0.3314
4 1342 1342/1342 1342 ± 0.00002585 5.434 5.222/5.499 5.318 ± 0.365
5 1342 1342/1342 1342 ± 0.00002442 5.425 5.171/5.532 5.37 ± 0.3426
6 1342 1342/1342 1342 ± 0.00002442 5.369 5.21/5.575 5.358 ± 0.3206
7 1342 1342/1342 1342 ± 0.00002442 5.401 5.288/5.614 5.4 ± 0.2927
8 1342 1342/1342 1342 ± 0.00002442 5.427 5.202/5.554 5.344 ± 0.3149
9 1342 1342/1342 1342 ± 0.00002442 5.647 5.474/5.857 5.597 ± 0.3495
10 1342 1342/1342 1342 ± 0.00002442 6.071 5.913/6.22 6.014 ± 0.3573
11 1342 1342/1342 1342 ± 0.00002442 6.352 6.109/6.43 6.241 ± 0.3738
12 1342 1342/1342 1342 ± 0.00002442 6.444 6.225/6.627 6.347 ± 0.4909
13 1342 1342/1342 1342 ± 0.00002442 6.929 6.805/7.205 6.878 ± 0.4461
14 1342 1342/1342 1342 ± 0.00002442 7.173 6.915/7.419 7.053 ± 0.4829
15 1342 1342/1342 1342 ± 0.00002442 6.835 6.588/6.99 6.708 ± 0.4764
16 1342 1342/1342 1342 ± 0.00002717 6.107 5.652/6.349 5.989 ± 0.462
17 1342 1342/1342 1342 ± 0.00002705 6.129 5.851/6.31 6.038 ± 0.4262
overwrite_modelcol
False
output_dir
 
datacolumn
residual_data
vis
VLASS2.1.sb38607339.eb38658209.59109.972473263886_split_split.ms
statwtmode
VLASS-SE
Start time
2024-12-31 04:30:12.567
End
2024-12-31 05:39:26.443
Duration
1:09:13.876
Note, WebLog generation is not included in the time.

CASA logs for stage 8