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

Statwt Summary Plot

VLASS2.1.sb38526435.eb38567732.59074.15649113426_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 5.74 5.26/5.948 5.667 ± 0.5129
ea02 1342 1342/1342 1342 ± 0.00001448 5.695 5.401/6.393 5.926 ± 0.641
ea05 1342 1342/1342 1342 ± 0 5.878 5.315/6.388 5.83 ± 0.5688
ea06 1342 1342/1342 1342 ± 0 4.908 4.718/5.259 5.001 ± 0.3349
ea07 1342 1342/1342 1342 ± 0 5.974 5.406/6.06 5.917 ± 0.5458
ea08 1342 1342/1342 1342 ± 0 5.87 5.539/6.711 6.108 ± 0.6694
ea09 1342 1342/1342 1342 ± 0 5.095 4.906/5.794 5.285 ± 0.4538
ea10 1342 1342/1342 1342 ± 0 5.76 5.168/6.401 5.799 ± 0.6205
ea11 1342 1342/1342 1342 ± 0 5.938 5.353/6.349 5.963 ± 0.5735
ea12 1342 1342/1342 1342 ± 0 5.717 5.289/6.366 5.903 ± 0.6505
ea13 1342 1342/1342 1342 ± 0 6.066 5.722/6.36 6.128 ± 0.4979
ea14 1342 1342/1342 1342 ± 0 5.857 5.342/6.497 5.973 ± 0.6934
ea15 1342 1342/1342 1342 ± 0 5.758 5.236/6.379 5.856 ± 0.6796
ea16 1342 1342/1342 1342 ± 0 5.765 5.413/6.114 5.818 ± 0.5267
ea17 1342 1342/1342 1342 ± 0.00002813 5.888 5.577/6.455 6.082 ± 0.6049
ea18 1342 1342/1342 1342 ± 0 5.047 4.778/5.602 5.213 ± 0.536
ea19 1342 1342/1342 1342 ± 0 5.926 5.537/6.551 6.107 ± 0.6147
ea20 1342 1342/1342 1342 ± 0 6.307 5.664/6.853 6.25 ± 0.6215
ea21 1342 1342/1342 1342 ± 0 5.862 5.34/6.25 5.848 ± 0.5557
ea22 1342 1342/1342 1342 ± 0 5.504 5.345/6.36 5.812 ± 0.6555
ea23 1342 1342/1342 1342 ± 0 6.114 5.441/6.42 6.06 ± 0.6473
ea25 1342 1342/1342 1342 ± 0 5.625 5.288/6.211 5.742 ± 0.5465
ea26 1342 1342/1342 1342 ± 0 5.649 5.458/6.333 5.879 ± 0.5618
ea27 1342 1342/1342 1342 ± 0.00002703 5.57 5.351/6.361 5.783 ± 0.5578
ea28 1342 1342/1342 1342 ± 0.00001944 5.675 5.409/6.428 5.909 ± 0.6471
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 ± 0.00002394 5.348 5.163/5.51 5.314 ± 0.2735
3 1342 1342/1342 1342 ± 0.00002798 5.189 5.007/5.48 5.216 ± 0.257
4 1342 1342/1342 1342 ± 0.0000251 5.316 5.149/5.442 5.25 ± 0.3197
5 1342 1342/1342 1342 ± 0.00002394 5.372 5.236/5.535 5.348 ± 0.3034
6 1342 1342/1342 1342 ± 0.00002394 5.3 5.215/5.457 5.293 ± 0.2623
7 1342 1342/1342 1342 ± 0.00002394 5.352 5.187/5.469 5.329 ± 0.2422
8 1342 1342/1342 1342 ± 0.00002394 5.338 5.112/5.496 5.294 ± 0.2699
9 1342 1342/1342 1342 ± 0.00002394 5.668 5.463/5.811 5.565 ± 0.323
10 1342 1342/1342 1342 ± 0.00002394 6.044 5.882/6.14 5.959 ± 0.3155
11 1342 1342/1342 1342 ± 0.00002394 6.283 6.068/6.347 6.156 ± 0.3329
12 1342 1342/1342 1342 ± 0.00002394 6.376 6.157/6.477 6.294 ± 0.3368
13 1342 1342/1342 1342 ± 0.00002394 6.765 6.638/6.963 6.733 ± 0.3603
14 1342 1342/1342 1342 ± 0.00002394 7.043 6.821/7.201 6.923 ± 0.4068
15 1342 1342/1342 1342 ± 0.00002394 6.663 6.492/6.868 6.595 ± 0.4134
16 1342 1342/1342 1342 ± 0.00003344 5.949 5.614/6.24 5.913 ± 0.4049
17 1342 1342/1342 1342 ± 0.00003382 5.891 5.624/6.256 5.906 ± 0.3932
vis
VLASS2.1.sb38526435.eb38567732.59074.15649113426_split_split.ms
datacolumn
residual_data
overwrite_modelcol
False
statwtmode
VLASS-SE
output_dir
 
Start time
2024-12-12 09:09:05.708
End
2024-12-12 10:12:23.199
Duration
1:03:17.491
Note, WebLog generation is not included in the time.

CASA logs for stage 8