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

Statwt Summary Plot

VLASS2.1.sb38642060.eb38643748.59104.02058106482_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 5.715 5.323/6.149 5.8 ± 0.5713
ea02 1342 1342/1342 1342 ± 0 5.901 5.555/6.514 6.079 ± 0.6244
ea04 1342 1342/1342 1342 ± 0 5.457 5.183/6.154 5.687 ± 0.5657
ea05 1342 1342/1342 1342 ± 0 5.872 5.428/6.329 5.93 ± 0.5941
ea06 1342 1342/1342 1342 ± 0 5.196 4.941/5.51 5.207 ± 0.3784
ea07 1342 1342/1342 1342 ± 0 6.038 5.561/6.336 6.078 ± 0.5759
ea08 1342 1342/1342 1342 ± 0 6.032 5.684/6.759 6.287 ± 0.6688
ea09 1342 1342/1342 1342 ± 0 5.772 5.298/6.332 5.858 ± 0.6235
ea10 1342 1342/1342 1342 ± 0 6.051 5.407/6.655 6.045 ± 0.6641
ea11 1342 1342/1342 1342 ± 0 6.097 5.337/6.576 6.082 ± 0.6973
ea12 1342 1342/1342 1342 ± 0 5.479 5.456/5.616 5.549 ± 0.1485
ea13 1342 1342/1342 1342 ± 0 6.157 5.832/6.44 6.219 ± 0.4969
ea14 1342 1342/1342 1342 ± 0 5.827 5.258/6.425 5.911 ± 0.6745
ea15 1342 1342/1342 1342 ± 0 5.89 5.3/6.422 5.942 ± 0.6815
ea16 1342 1342/1342 1342 ± 0 6.133 5.686/6.74 6.278 ± 0.71
ea17 1342 1342/1342 1342 ± 0.000002015 6.043 5.693/6.601 6.215 ± 0.6247
ea18 1342 1342/1342 1342 ± 0 5.098 4.834/5.61 5.26 ± 0.5067
ea19 1342 1342/1342 1342 ± 0 6.029 5.615/6.764 6.246 ± 0.6854
ea20 1342 1342/1342 1342 ± 0 6.166 5.786/6.813 6.32 ± 0.6451
ea21 1342 1342/1342 1342 ± 0 5.782 5.457/6.355 5.942 ± 0.58
ea22 1342 1342/1342 1342 ± 0 5.672 5.27/6.25 5.776 ± 0.6315
ea23 1342 1342/1342 1342 ± 0 6.07 5.505/6.44 6.14 ± 0.6821
ea25 1342 1342/1342 1342 ± 0 5.695 5.453/6.354 5.937 ± 0.6124
ea26 1342 1342/1342 1342 ± 0 6.164 5.74/6.768 6.294 ± 0.7001
ea27 1342 1342/1342 1342 ± 0 5.585 5.357/6.437 5.835 ± 0.5846
ea28 1342 1342/1342 1342 ± 0.00001456 5.841 5.558/6.596 6.078 ± 0.6849
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 5.454 5.252/5.69 5.445 ± 0.2491
3 1342 1342/1342 1342 ± 0.00002348 5.328 5.15/5.583 5.356 ± 0.2754
4 1342 1342/1342 1342 ± 0.00002435 5.397 5.194/5.526 5.345 ± 0.3051
5 1342 1342/1342 1342 ± 0.00002348 5.464 5.198/5.602 5.46 ± 0.3083
6 1342 1342/1342 1342 ± 0.00002393 5.485 5.311/5.634 5.45 ± 0.293
7 1342 1342/1342 1342 ± 0.00002348 5.464 5.273/5.613 5.447 ± 0.2604
8 1342 1342/1342 1342 ± 0.00002348 5.482 5.251/5.57 5.417 ± 0.2728
9 1342 1342/1342 1342 ± 0.00002348 5.792 5.532/5.959 5.688 ± 0.3303
10 1342 1342/1342 1342 ± 0.00002372 6.188 6.006/6.3 6.114 ± 0.3131
11 1342 1342/1342 1342 ± 0.00002393 6.379 6.252/6.521 6.324 ± 0.3234
12 1342 1342/1342 1342 ± 0.0000244 6.542 6.357/6.716 6.492 ± 0.3688
13 1342 1342/1342 1342 ± 0.00002393 6.969 6.86/7.26 6.954 ± 0.3875
14 1342 1342/1342 1342 ± 0.00002393 7.187 7.005/7.411 7.145 ± 0.4039
15 1342 1342/1342 1342 ± 0.00002393 6.849 6.615/7.028 6.784 ± 0.3951
16 1342 1342/1342 1342 ± 0.00002503 6.149 5.946/6.357 6.118 ± 0.3594
17 1342 1342/1342 1342 ± 0.00002544 6.079 5.907/6.354 6.095 ± 0.3453
overwrite_modelcol
False
statwtmode
VLASS-SE
output_dir
 
datacolumn
residual_data
vis
VLASS2.1.sb38642060.eb38643748.59104.02058106482_split_split.ms
Start time
2024-04-06 18:17:37.939
End
2024-04-06 19:20:57.316
Duration
1:03:19.377
Note, WebLog generation is not included in the time.

CASA logs for stage 7