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

Statwt Summary Plot

VLASS2.1.sb38618574.eb38632962.59098.03251238426_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 5.496 5.253/5.92 5.656 ± 0.5116
ea02 1342 1342/1342 1342 ± 0 5.686 5.354/6.417 5.909 ± 0.6491
ea04 1342 1342/1342 1342 ± 0 5.443 5.071/5.973 5.581 ± 0.5556
ea05 1342 1342/1342 1342 ± 0 5.677 5.254/6.112 5.742 ± 0.5751
ea06 1342 1342/1342 1342 ± 0 4.9 4.694/5.417 5.045 ± 0.4442
ea07 1342 1342/1342 1342 ± 0 5.909 5.452/6.155 5.947 ± 0.5582
ea08 1342 1342/1342 1342 ± 0 5.718 5.417/6.546 5.999 ± 0.6843
ea09 1342 1342/1342 1342 ± 0 5.591 5.172/6.238 5.706 ± 0.6178
ea10 1342 1342/1342 1342 ± 0 5.844 5.255/6.498 5.892 ± 0.6521
ea11 1342 1342/1342 1342 ± 0 5.712 5.347/6.34 5.848 ± 0.6543
ea12 1342 1342/1342 1342 ± 0 5.777 5.331/6.334 5.921 ± 0.6315
ea13 1342 1342/1342 1342 ± 0 6.064 5.799/6.341 6.158 ± 0.4759
ea14 1342 1342/1342 1342 ± 0 5.701 5.23/6.295 5.8 ± 0.642
ea15 1342 1342/1342 1342 ± 0 5.535 5.074/6.108 5.683 ± 0.6828
ea16 1342 1342/1342 1342 ± 0 6.043 5.632/6.698 6.236 ± 0.7023
ea17 1342 1342/1342 1342 ± 0.000008913 5.874 5.495/6.429 6.043 ± 0.6184
ea18 1342 1342/1342 1342 ± 0 4.996 4.657/5.393 5.091 ± 0.5037
ea19 1342 1342/1342 1342 ± 0 5.97 5.518/6.596 6.155 ± 0.6473
ea20 1342 1342/1342 1342 ± 0 5.966 5.65/6.669 6.176 ± 0.6366
ea21 1342 1342/1342 1342 ± 0 5.643 5.344/6.212 5.816 ± 0.5446
ea22 1342 1342/1342 1342 ± 0 5.444 5.254/6.353 5.773 ± 0.6472
ea23 1342 1342/1342 1342 ± 0 5.945 5.449/6.348 6.014 ± 0.663
ea25 1342 1342/1342 1342 ± 0.000002327 5.363 5.146/6.002 5.588 ± 0.5709
ea26 1342 1342/1342 1342 ± 0 5.982 5.638/6.633 6.153 ± 0.6418
ea27 1342 1342/1342 1342 ± 0.00003853 5.451 5.211/6.266 5.682 ± 0.5708
ea28 1342 1342/1342 1342 ± 0.00002838 5.564 5.335/6.361 5.82 ± 0.6327
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 5.362 5.222/5.672 5.4 ± 0.2745
3 1342 1342/1342 1342 ± 0.00002392 5.253 5.053/5.501 5.283 ± 0.308
4 1342 1342/1342 1342 ± 0.00002372 5.269 5.043/5.436 5.224 ± 0.3228
5 1342 1342/1342 1342 ± 0.00002348 5.352 5.061/5.477 5.317 ± 0.323
6 1342 1342/1342 1342 ± 0.00002348 5.287 5.056/5.463 5.244 ± 0.2986
7 1342 1342/1342 1342 ± 0.00002348 5.326 5.124/5.422 5.288 ± 0.2732
8 1342 1342/1342 1342 ± 0.00002348 5.318 5.045/5.428 5.253 ± 0.2814
9 1342 1342/1342 1342 ± 0.00002348 5.546 5.39/5.805 5.529 ± 0.325
10 1342 1342/1342 1342 ± 0.00002348 6.011 5.85/6.166 5.969 ± 0.3026
11 1342 1342/1342 1342 ± 0.00002348 6.263 6.072/6.364 6.184 ± 0.3144
12 1342 1342/1342 1342 ± 0.00002348 6.379 6.187/6.542 6.352 ± 0.3411
13 1342 1342/1342 1342 ± 0.00002348 6.797 6.737/7.005 6.808 ± 0.3601
14 1342 1342/1342 1342 ± 0.00002348 6.977 6.798/7.222 6.978 ± 0.3952
15 1342 1342/1342 1342 ± 0.00002348 6.709 6.448/6.825 6.599 ± 0.3917
16 1342 1342/1342 1342 ± 0.00003542 5.904 5.536/6.186 5.866 ± 0.4023
17 1342 1342/1342 1342 ± 0.00003528 5.856 5.622/6.124 5.86 ± 0.3591
vis
VLASS2.1.sb38618574.eb38632962.59098.03251238426_split_split.ms
output_dir
 
statwtmode
VLASS-SE
overwrite_modelcol
False
datacolumn
residual_data
Start time
2024-12-17 04:13:05.554
End
2024-12-17 05:07:26.793
Duration
0:54:21.238
Note, WebLog generation is not included in the time.

CASA logs for stage 8