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

Statwt Summary Plot

VLASS2.1.sb38619162.eb38631105.59096.06071193287_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 5.402 5.063/5.855 5.528 ± 0.5429
ea02 1342 1342/1342 1342 ± 0 5.532 5.188/6.29 5.78 ± 0.6599
ea04 1342 1342/1342 1342 ± 0 5.308 4.96/5.984 5.496 ± 0.5908
ea05 1342 1342/1342 1342 ± 0 5.565 5.071/6.062 5.63 ± 0.5997
ea06 1342 1342/1342 1342 ± 0 4.841 4.607/5.25 4.931 ± 0.387
ea07 1342 1342/1342 1342 ± 0 5.962 5.273/6.142 5.843 ± 0.5966
ea08 1342 1342/1342 1342 ± 0 5.742 5.297/6.432 5.925 ± 0.6802
ea09 1342 1342/1342 1342 ± 0 5.448 5.021/6.1 5.572 ± 0.6275
ea10 1342 1342/1342 1342 ± 0 5.796 5.104/6.491 5.783 ± 0.7022
ea11 1342 1342/1342 1342 ± 0 5.748 4.997/6.203 5.693 ± 0.6706
ea12 1342 1342/1342 1342 ± 0 5.779 5.121/6.297 5.83 ± 0.6898
ea13 1342 1342/1342 1342 ± 0 6.004 5.55/6.199 5.988 ± 0.5151
ea14 1342 1342/1342 1342 ± 0 5.762 5.041/6.219 5.693 ± 0.6944
ea15 1342 1342/1342 1342 ± 0 5.432 4.927/6.12 5.588 ± 0.7041
ea16 1342 1342/1342 1342 ± 0 5.88 5.414/6.571 6.047 ± 0.7402
ea17 1342 1342/1342 1342 ± 0 5.732 5.331/6.285 5.878 ± 0.6257
ea18 1342 1342/1342 1342 ± 0 5.017 4.57/5.48 5.037 ± 0.5316
ea19 1342 1342/1342 1342 ± 0 5.778 5.355/6.531 5.977 ± 0.6782
ea20 1342 1342/1342 1342 ± 0 6.138 5.509/6.734 6.085 ± 0.6582
ea21 1342 1342/1342 1342 ± 0 5.527 5.14/6.063 5.637 ± 0.578
ea22 1342 1342/1342 1342 ± 0 5.327 5.011/6.143 5.572 ± 0.6574
ea23 1342 1342/1342 1342 ± 0 5.976 5.292/6.412 5.943 ± 0.7004
ea25 1342 1342/1342 1342 ± 0 5.436 5.035/6.063 5.533 ± 0.6084
ea26 1342 1342/1342 1342 ± 0 5.831 5.391/6.721 5.984 ± 0.6659
ea27 1342 1342/1342 1342 ± 0 5.404 5.118/6.294 5.623 ± 0.6137
ea28 1342 1342/1342 1342 ± 0.00002766 5.532 5.204/6.241 5.736 ± 0.6467
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 ± 0.00002351 5.166 5.011/5.393 5.163 ± 0.2411
3 1342 1342/1342 1342 ± 0.00003001 5.068 4.906/5.322 5.077 ± 0.2499
4 1342 1342/1342 1342 ± 0.00002422 5.054 4.86/5.24 5.019 ± 0.3035
5 1342 1342/1342 1342 ± 0.00002351 5.117 4.89/5.272 5.114 ± 0.2906
6 1342 1342/1342 1342 ± 0.00002351 5.08 4.844/5.226 5.051 ± 0.2622
7 1342 1342/1342 1342 ± 0.00002351 5.149 5.024/5.301 5.144 ± 0.2359
8 1342 1342/1342 1342 ± 0.00002351 5.165 4.95/5.282 5.121 ± 0.2592
9 1342 1342/1342 1342 ± 0.00002351 5.459 5.265/5.653 5.404 ± 0.2956
10 1342 1342/1342 1342 ± 0.00002351 5.863 5.753/6.033 5.848 ± 0.2899
11 1342 1342/1342 1342 ± 0.00002351 6.137 6/6.241 6.07 ± 0.3021
12 1342 1342/1342 1342 ± 0.00002351 6.283 6.078/6.426 6.232 ± 0.3312
13 1342 1342/1342 1342 ± 0.00002351 6.667 6.573/6.884 6.665 ± 0.3541
14 1342 1342/1342 1342 ± 0.00002351 6.907 6.685/7.064 6.85 ± 0.3933
15 1342 1342/1342 1342 ± 0.00002351 6.561 6.376/6.768 6.502 ± 0.386
16 1342 1342/1342 1342 ± 0.00002623 5.859 5.519/6.099 5.853 ± 0.3774
17 1342 1342/1342 1342 ± 0.00002947 5.841 5.613/6.14 5.851 ± 0.3557
vis
VLASS2.1.sb38619162.eb38631105.59096.06071193287_split_split.ms
overwrite_modelcol
False
output_dir
 
datacolumn
residual_data
statwtmode
VLASS-SE
Start time
2024-12-13 10:05:49.620
End
2024-12-13 11:05:57.942
Duration
1:00:08.322
Note, WebLog generation is not included in the time.

CASA logs for stage 8