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

Statwt Summary Plot

VLASS3.2.sb45669584.eb45749254.60430.55515966435_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 5.862 5.54/6.348 5.973 ± 0.5488
ea02 1342 1342/1342 1342 ± 0.000005431 6.414 5.873/6.726 6.433 ± 0.6211
ea03 1342 1342/1342 1342 ± 0 6.144 5.524/6.722 6.171 ± 0.6809
ea04 1342 1342/1342 1342 ± 0.000001437 5.867 5.41/6.301 5.917 ± 0.5656
ea05 1342 1342/1342 1342 ± 0 6.094 5.558/6.766 6.159 ± 0.6432
ea06 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea07 1342 1342/1342 1342 ± 0 6.206 5.472/6.677 6.161 ± 0.7199
ea08 1342 1342/1342 1342 ± 0 6.66 5.826/6.874 6.487 ± 0.6428
ea09 1342 1342/1342 1342 ± 0 5.871 5.266/6.381 5.91 ± 0.631
ea10 1342 1342/1342 1342 ± 0 5.843 5.393/6.278 5.852 ± 0.5547
ea11 1342 1342/1342 1342 ± 0 5.562 5.393/6.289 5.786 ± 0.6083
ea12 1342 1342/1342 1342 ± 0 5.641 5.534/6.44 5.932 ± 0.561
ea13 1342 1342/1342 1342 ± 0 6.307 5.628/6.467 6.155 ± 0.6149
ea14 1342 1342/1342 1342 ± 0 6.204 5.883/6.713 6.366 ± 0.5184
ea15 1342 1342/1342 1342 ± 0 5.699 5.027/6.1 5.678 ± 0.6844
ea16 1342 1342/1342 1342 ± 0 6.138 5.737/6.671 6.26 ± 0.6794
ea17 1342 1342/1342 1342 ± 0 6.359 5.933/7.138 6.512 ± 0.6846
ea18 1342 1342/1342 1342 ± 0 6.601 5.999/7.317 6.652 ± 0.6879
ea19 1342 1342/1342 1342 ± 0 6.121 5.568/6.665 6.138 ± 0.5931
ea20 1342 1342/1342 1342 ± 0 6.273 5.66/6.664 6.243 ± 0.5568
ea21 1342 1342/1342 1342 ± 0 5.25 4.962/5.727 5.407 ± 0.4684
ea22 1342 1342/1342 1342 ± 0 7.046 6.793/7.495 7.159 ± 0.4009
ea23 1342 1342/1342 1342 ± 0.000001422 6.164 5.588/6.302 6.108 ± 0.6065
ea24 1342 1342/1342 1342 ± 0 6.221 5.454/6.651 6.036 ± 0.6597
ea25 1342 1342/1342 1342 ± 0 6.423 5.72/6.891 6.453 ± 0.7631
ea27 1342 1342/1342 1342 ± 0 5.909 5.45/6.503 5.964 ± 0.6133
ea28 1342 1342/1342 1342 ± 0 6.344 5.722/6.969 6.419 ± 0.697
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 ± 0.00002445 5.605 5.423/5.861 5.598 ± 0.2892
4 1342 1342/1342 1342 ± 0.00002556 5.519 5.258/5.679 5.522 ± 0.3678
5 1342 1342/1342 1342 ± 0.00002445 5.493 5.3/5.665 5.481 ± 0.3005
6 1342 1342/1342 1342 ± 0.00002445 5.547 5.26/5.648 5.46 ± 0.2961
7 1342 1342/1342 1342 ± 0.00002445 5.562 5.42/5.689 5.529 ± 0.2377
8 1342 1342/1342 1342 ± 0.00002445 5.453 5.26/5.663 5.445 ± 0.2628
9 1342 1342/1342 1342 ± 0.00002445 5.782 5.598/5.904 5.737 ± 0.2936
10 1342 1342/1342 1342 ± 0.00002398 6.188 6.042/6.357 6.17 ± 0.2783
11 1342 1342/1342 1342 ± 0.00002398 6.393 6.251/6.558 6.383 ± 0.2803
12 1342 1342/1342 1342 ± 0.00002398 6.585 6.309/6.734 6.549 ± 0.3197
13 1342 1342/1342 1342 ± 0.00002398 7.101 6.829/7.251 7.038 ± 0.3385
14 1342 1342/1342 1342 ± 0.00002398 7.33 6.967/7.553 7.264 ± 0.365
15 1342 1342/1342 1342 ± 0.00002398 6.959 6.743/7.305 6.976 ± 0.4014
16 1342 1342/1342 1342 ± 0.00002398 6.339 6.037/6.7 6.333 ± 0.4182
17 1342 1342/1342 1342 ± 0.000024 6.287 6.093/6.584 6.271 ± 0.3988
overwrite_modelcol
False
vis
VLASS3.2.sb45669584.eb45749254.60430.55515966435_split_split.ms
output_dir
 
statwtmode
VLASS-SE
datacolumn
residual_data
Start time
2025-07-24 02:38:32.012
End
2025-07-24 03:16:59.652
Duration
0:38:27.640
Note, WebLog generation is not included in the time.

CASA logs for stage 8