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

Statwt Summary Plot

VLASS2.1.sb38611939.eb38656872.59108.99831386574_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 5.372 5.018/5.902 5.48 ± 0.5679
ea02 1342 1342/1342 1342 ± 0 5.584 5.121/6.176 5.69 ± 0.6483
ea04 1342 1342/1342 1342 ± 0 5.233 4.943/5.956 5.445 ± 0.5777
ea05 1342 1342/1342 1342 ± 0 5.713 5.229/6.21 5.78 ± 0.6161
ea06 1342 1342/1342 1342 ± 0 4.685 4.466/5.083 4.774 ± 0.3582
ea07 1342 1342/1342 1342 ± 0 5.704 5.165/5.96 5.701 ± 0.5749
ea08 1342 1342/1342 1342 ± 0 5.79 5.36/6.506 5.972 ± 0.6965
ea09 1342 1342/1342 1342 ± 0 5.442 4.984/6.11 5.566 ± 0.6449
ea10 1342 1342/1342 1342 ± 0 5.739 5.076/6.404 5.73 ± 0.6902
ea11 1342 1342/1342 1342 ± 0 5.853 5.006/6.246 5.687 ± 0.7023
ea12 1342 1342/1342 1342 ± 0 5.473 5.073/6.223 5.708 ± 0.6691
ea13 1342 1342/1342 1342 ± 0 5.759 5.539/6.219 5.95 ± 0.5026
ea14 1342 1342/1342 1342 ± 0 5.577 5.076/6.191 5.669 ± 0.6673
ea15 1342 1342/1342 1342 ± 0 5.477 5.05/6.198 5.659 ± 0.6838
ea16 1342 1342/1342 1342 ± 0 5.992 5.385/6.517 6.032 ± 0.7284
ea17 1342 1342/1342 1342 ± 0 5.78 5.205/6.627 5.869 ± 0.6542
ea18 1342 1342/1342 1342 ± 0 4.765 4.469/5.322 4.894 ± 0.5305
ea19 1342 1342/1342 1342 ± 0 5.749 5.328/6.478 5.946 ± 0.6585
ea20 1342 1342/1342 1342 ± 0 6.052 5.441/6.573 6.012 ± 0.663
ea21 1342 1342/1342 1342 ± 0 5.528 5.147/6.087 5.645 ± 0.5815
ea22 1342 1342/1342 1342 ± 0 5.267 5.021/6.097 5.537 ± 0.6416
ea23 1342 1342/1342 1342 ± 0 5.782 5.209/6.203 5.832 ± 0.6787
ea25 1342 1342/1342 1342 ± 0 5.419 5.048/5.91 5.548 ± 0.572
ea26 1342 1342/1342 1342 ± 0 5.769 5.357/6.454 5.916 ± 0.7017
ea27 1342 1342/1342 1342 ± 0 5.333 5.026/6.158 5.519 ± 0.6064
ea28 1342 1342/1342 1342 ± 0.000003489 5.6 5.217/6.258 5.734 ± 0.6851
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 5.113 5.006/5.36 5.143 ± 0.251
3 1342 1342/1342 1342 ± 0.00002351 5.015 4.715/5.166 4.955 ± 0.3059
4 1342 1342/1342 1342 ± 0.00002494 5.008 4.855/5.166 4.994 ± 0.2992
5 1342 1342/1342 1342 ± 0.00002351 5.12 4.866/5.209 5.068 ± 0.3051
6 1342 1342/1342 1342 ± 0.00002351 5.07 4.889/5.247 5.067 ± 0.2834
7 1342 1342/1342 1342 ± 0.00002351 5.105 5.022/5.319 5.134 ± 0.2501
8 1342 1342/1342 1342 ± 0.00002351 5.154 5.027/5.297 5.115 ± 0.2741
9 1342 1342/1342 1342 ± 0.00002351 5.468 5.267/5.628 5.397 ± 0.3154
10 1342 1342/1342 1342 ± 0.00002351 5.895 5.68/5.982 5.818 ± 0.3177
11 1342 1342/1342 1342 ± 0.00002351 6.122 5.908/6.211 6.039 ± 0.3364
12 1342 1342/1342 1342 ± 0.00002396 6.251 6.066/6.461 6.207 ± 0.3622
13 1342 1342/1342 1342 ± 0.00002351 6.65 6.597/6.932 6.633 ± 0.385
14 1342 1342/1342 1342 ± 0.00002351 6.901 6.667/7.005 6.796 ± 0.4149
15 1342 1342/1342 1342 ± 0.00002351 6.534 6.389/6.704 6.462 ± 0.4034
16 1342 1342/1342 1342 ± 0.00002351 5.874 5.524/6.066 5.839 ± 0.3818
17 1342 1342/1342 1342 ± 0.00002366 5.871 5.714/6.102 5.887 ± 0.3536
statwtmode
VLASS-SE
vis
VLASS2.1.sb38611939.eb38656872.59108.99831386574_split_split.ms
datacolumn
residual_data
overwrite_modelcol
False
output_dir
 
Start time
2024-12-31 17:36:24.975
End
2024-12-31 18:32:04.456
Duration
0:55:39.481
Note, WebLog generation is not included in the time.

CASA logs for stage 8