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

Statwt Summary Plot

VLASS3.2.sb45603243.eb46103640.60451.43735429399_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 6.231 5.617/6.642 6.158 ± 0.7184
ea02 1342 1342/1342 1342 ± 0.00002275 6.225 5.533/6.48 6.192 ± 0.6345
ea03 1342 1342/1342 1342 ± 0 6.195 5.39/6.809 6.186 ± 0.7914
ea04 1342 1342/1342 1342 ± 0 5.655 5.119/6.185 5.721 ± 0.6149
ea05 1342 1342/1342 1342 ± 0 5.945 5.355/6.74 5.948 ± 0.7381
ea06 1342 1342/1342 1342 ± 0 6.083 5.064/6.297 5.828 ± 0.6928
ea07 1342 1342/1342 1342 ± 0 6.125 5.328/6.489 5.96 ± 0.7607
ea08 1342 1342/1342 1342 ± 0 6.629 5.632/6.853 6.368 ± 0.7229
ea09 1342 1342/1342 1342 ± 0 5.718 5.073/6.472 5.788 ± 0.675
ea10 1342 1342/1342 1342 ± 0 5.825 5.18/6.272 5.746 ± 0.6586
ea11 1342 1342/1342 1342 ± 0 5.633 5.344/6.493 5.815 ± 0.7673
ea12 1342 1342/1342 1342 ± 0 5.782 5.18/6.343 5.765 ± 0.6818
ea13 1342 1342/1342 1342 ± 0 6.018 5.528/6.304 6.022 ± 0.5195
ea14 1342 1342/1342 1342 ± 0 6.168 5.525/6.524 6.063 ± 0.6983
ea15 1342 1342/1342 1342 ± 0 6.218 5.57/6.61 6.16 ± 0.6866
ea16 1342 1342/1342 1342 ± 0 6.213 5.737/6.739 6.285 ± 0.6952
ea17 1342 1342/1342 1342 ± 0 6.238 5.778/7.107 6.3 ± 0.83
ea18 1342 1342/1342 1342 ± 0 6.501 5.838/7.138 6.422 ± 0.7327
ea19 1342 1342/1342 1342 ± 0 6.149 5.452/6.687 6.056 ± 0.7312
ea20 1342 1342/1342 1342 ± 0 5.923 5.677/6.021 5.783 ± 0.4189
ea21 1342 1342/1342 1342 ± 0 5.497 5.032/5.839 5.509 ± 0.5202
ea22 1342 1342/1342 1342 ± 0 6.163 5.431/6.482 5.941 ± 0.6579
ea23 1342 1342/1342 1342 ± 0 6.152 5.393/6.313 6.03 ± 0.6785
ea24 1342 1342/1342 1342 ± 0 6.275 5.258/6.661 5.978 ± 0.7109
ea25 1342 1342/1342 1342 ± 0 6.548 5.654/7.115 6.468 ± 0.8517
ea27 1342 1342/1342 1342 ± 0 5.917 5.212/6.361 5.83 ± 0.6366
ea28 1342 1342/1342 1342 ± 0 6.481 5.711/6.982 6.389 ± 0.6985
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 ± 0.00002307 5.397 5.185/5.562 5.41 ± 0.2564
3 1342 1342/1342 1342 ± 0.00003226 4.506 4.177/4.888 4.56 ± 0.5178
4 1342 1342/1342 1342 ± 0.00002336 5.257 5.083/5.515 5.308 ± 0.2739
5 1342 1342/1342 1342 ± 0.00002307 5.355 5.084/5.617 5.377 ± 0.2945
6 1342 1342/1342 1342 ± 0.00002307 5.39 5.078/5.585 5.342 ± 0.2661
7 1342 1342/1342 1342 ± 0.00002307 5.453 5.352/5.672 5.491 ± 0.2389
8 1342 1342/1342 1342 ± 0.00002307 5.454 5.178/5.62 5.422 ± 0.2829
9 1342 1342/1342 1342 ± 0.00002307 5.746 5.595/5.941 5.754 ± 0.287
10 1342 1342/1342 1342 ± 0.00002348 6.214 6.083/6.28 6.185 ± 0.2456
11 1342 1342/1342 1342 ± 0.00002348 6.418 6.227/6.588 6.401 ± 0.2566
12 1342 1342/1342 1342 ± 0.00002348 6.518 6.318/6.745 6.547 ± 0.3049
13 1342 1342/1342 1342 ± 0.00002348 6.983 6.706/7.257 7.008 ± 0.3234
14 1342 1342/1342 1342 ± 0.00002348 7.275 6.966/7.456 7.227 ± 0.3362
15 1342 1342/1342 1342 ± 0.00002348 6.931 6.678/7.201 6.938 ± 0.3385
16 1342 1342/1342 1342 ± 0.00002348 6.298 6.009/6.659 6.326 ± 0.3902
17 1342 1342/1342 1342 ± 0.00002348 6.281 6.039/6.535 6.282 ± 0.358
overwrite_modelcol
False
output_dir
 
vis
VLASS3.2.sb45603243.eb46103640.60451.43735429399_split_split.ms
datacolumn
residual_data
statwtmode
VLASS-SE
Start time
2025-07-30 10:41:00.961
End
2025-07-30 11:54:35.373
Duration
1:13:34.413
Note, WebLog generation is not included in the time.

CASA logs for stage 8