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

Statwt Summary Plot

VLASS2.1.sb38537053.eb38580096.59080.031941134264_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 5.79 5.201/6.054 5.65 ± 0.5477
ea02 1342 1342/1342 1342 ± 0.00001741 5.831 5.286/6.369 5.873 ± 0.6506
ea04 1342 1342/1342 1342 ± 0 5.2 4.843/5.807 5.398 ± 0.5824
ea05 1342 1342/1342 1342 ± 0 5.817 5.187/6.307 5.727 ± 0.5889
ea06 1342 1342/1342 1342 ± 0 4.829 4.538/5.256 4.924 ± 0.4275
ea07 1342 1342/1342 1342 ± 0 5.758 5.245/6.051 5.761 ± 0.5971
ea08 1342 1342/1342 1342 ± 0 5.802 5.535/6.645 6.033 ± 0.6485
ea09 1342 1342/1342 1342 ± 0 5.7 5.079/6.297 5.703 ± 0.6226
ea11 1342 1342/1342 1342 ± 0 5.697 5.06/6.211 5.701 ± 0.6434
ea12 1342 1342/1342 1342 ± 0 5.69 5.078/6.154 5.716 ± 0.6362
ea13 1342 1342/1342 1342 ± 0 5.889 5.597/6.243 5.982 ± 0.5188
ea14 1342 1342/1342 1342 ± 0 5.849 5.276/6.394 5.854 ± 0.672
ea15 1342 1342/1342 1342 ± 0 5.365 4.826/6.002 5.471 ± 0.7387
ea16 1342 1342/1342 1342 ± 0 5.998 5.49/6.451 6.064 ± 0.7261
ea17 1342 1342/1342 1342 ± 0.000006699 5.947 5.463/6.652 6.038 ± 0.6413
ea18 1342 1342/1342 1342 ± 0 4.971 4.621/5.41 5.056 ± 0.5151
ea19 1342 1342/1342 1342 ± 0 5.808 5.342/6.393 5.941 ± 0.6543
ea20 1342 1342/1342 1342 ± 0 5.887 5.493/6.537 6.011 ± 0.6361
ea21 1342 1342/1342 1342 ± 0 5.568 5.213/6.148 5.689 ± 0.5677
ea22 1342 1342/1342 1342 ± 0 5.579 5.192/6.377 5.772 ± 0.6629
ea23 1342 1342/1342 1342 ± 0 5.884 5.393/6.373 5.98 ± 0.6768
ea25 1342 1342/1342 1342 ± 0.000002652 5.504 5.209/6.017 5.624 ± 0.5538
ea26 1342 1342/1342 1342 ± 0 5.649 5.374/6.173 5.749 ± 0.585
ea27 1342 1342/1342 1342 ± 0.00001565 5.465 5.151/6.296 5.654 ± 0.6023
ea28 1342 1342/1342 1342 ± 0.000001186 5.665 5.298/6.344 5.818 ± 0.645
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 ± 0.00002396 5.347 5.168/5.508 5.294 ± 0.2605
3 1342 1342/1342 1342 ± 0.00002456 4.976 4.811/5.125 4.962 ± 0.2444
4 1342 1342/1342 1342 ± 0.00002645 5.022 4.817/5.253 4.995 ± 0.312
5 1342 1342/1342 1342 ± 0.00002396 5.256 5.033/5.366 5.199 ± 0.324
6 1342 1342/1342 1342 ± 0.00002396 5.199 4.97/5.325 5.148 ± 0.2906
7 1342 1342/1342 1342 ± 0.00002396 5.244 5.047/5.411 5.211 ± 0.2661
8 1342 1342/1342 1342 ± 0.00002396 5.253 5.021/5.391 5.19 ± 0.2799
9 1342 1342/1342 1342 ± 0.00002396 5.527 5.265/5.714 5.488 ± 0.3233
10 1342 1342/1342 1342 ± 0.00002396 5.98 5.793/6.099 5.898 ± 0.3078
11 1342 1342/1342 1342 ± 0.00002396 6.213 5.988/6.322 6.122 ± 0.3223
12 1342 1342/1342 1342 ± 0.00002396 6.311 6.113/6.498 6.258 ± 0.3388
13 1342 1342/1342 1342 ± 0.00002396 6.758 6.637/6.931 6.719 ± 0.3516
14 1342 1342/1342 1342 ± 0.00002396 6.926 6.701/7.097 6.844 ± 0.3916
15 1342 1342/1342 1342 ± 0.00002396 6.518 6.34/6.684 6.448 ± 0.3728
16 1342 1342/1342 1342 ± 0.00002617 5.826 5.745/6.028 5.844 ± 0.3009
17 1342 1342/1342 1342 ± 0.00002469 5.872 5.77/6.037 5.874 ± 0.2828
output_dir
 
datacolumn
residual_data
overwrite_modelcol
False
statwtmode
VLASS-SE
vis
VLASS2.1.sb38537053.eb38580096.59080.031941134264_split_split.ms
Start time
2024-12-13 03:34:40.161
End
2024-12-13 04:25:34.963
Duration
0:50:54.803
Note, WebLog generation is not included in the time.

CASA logs for stage 8