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

Statwt Summary Plot

VLASS3.2.sb45669584.eb45749254.60430.55515966435_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 5.843 5.393/6.156 5.856 ± 0.5324
ea02 1342 1342/1342 1342 ± 0.000001133 6.42 5.763/6.728 6.347 ± 0.6125
ea03 1342 1342/1342 1342 ± 0 6.209 5.578/6.749 6.225 ± 0.6668
ea04 1342 1342/1342 1342 ± 0 5.572 5.181/5.997 5.679 ± 0.4991
ea05 1342 1342/1342 1342 ± 0.000004934 5.995 5.507/6.631 6.045 ± 0.6315
ea06 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea07 1342 1342/1342 1342 ± 0 6.112 5.412/6.51 6.056 ± 0.6695
ea08 1342 1342/1342 1342 ± 0 6.626 5.897/6.829 6.444 ± 0.6153
ea09 1342 1342/1342 1342 ± 0 5.769 5.281/6.428 5.891 ± 0.6233
ea10 1342 1342/1342 1342 ± 0 5.817 5.327/6.185 5.771 ± 0.5212
ea11 1342 1342/1342 1342 ± 0.00001188 5.485 5.232/6.148 5.65 ± 0.5915
ea12 1342 1342/1342 1342 ± 0 5.7 5.422/6.293 5.867 ± 0.5245
ea13 1342 1342/1342 1342 ± 0 6.138 5.754/6.422 6.19 ± 0.526
ea14 1342 1342/1342 1342 ± 0 6.206 5.765/6.558 6.226 ± 0.5215
ea15 1342 1342/1342 1342 ± 0.000002533 6.17 5.605/6.577 6.177 ± 0.6571
ea16 1342 1342/1342 1342 ± 0 6.162 5.838/6.735 6.339 ± 0.6333
ea17 1342 1342/1342 1342 ± 0 6.347 5.936/7.047 6.454 ± 0.6455
ea18 1342 1342/1342 1342 ± 0 6.627 6.076/7.26 6.625 ± 0.66
ea19 1342 1342/1342 1342 ± 0 6.127 5.504/6.594 6.094 ± 0.58
ea20 1342 1342/1342 1342 ± 0 5.987 5.251/6.313 5.861 ± 0.5971
ea21 1342 1342/1342 1342 ± 0 5.511 5.256/5.89 5.629 ± 0.4515
ea22 1342 1342/1342 1342 ± 0 6.829 6.565/7.272 6.808 ± 0.5814
ea23 1342 1342/1342 1342 ± 0 6.181 5.485/6.291 6.071 ± 0.6279
ea24 1342 1342/1342 1342 ± 0 6.217 5.351/6.593 5.992 ± 0.6614
ea25 1342 1342/1342 1342 ± 0 6.496 5.817/7.081 6.521 ± 0.7408
ea27 1342 1342/1342 1342 ± 0 6.149 5.489/6.525 6.029 ± 0.607
ea28 1342 1342/1342 1342 ± 0 6.432 5.909/6.961 6.461 ± 0.6145
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 ± 0.00002417 5.586 5.407/5.783 5.602 ± 0.2617
4 1342 1342/1342 1342 ± 0.00002449 5.482 5.262/5.886 5.512 ± 0.3575
5 1342 1342/1342 1342 ± 0.00002421 5.446 5.27/5.725 5.489 ± 0.2912
6 1342 1342/1342 1342 ± 0.00002417 5.517 5.293/5.763 5.49 ± 0.3011
7 1342 1342/1342 1342 ± 0.00002417 5.541 5.429/5.729 5.568 ± 0.2426
8 1342 1342/1342 1342 ± 0.00002417 5.494 5.263/5.668 5.479 ± 0.2652
9 1342 1342/1342 1342 ± 0.00002417 5.711 5.611/5.971 5.753 ± 0.2863
10 1342 1342/1342 1342 ± 0.00002385 6.181 6.009/6.389 6.187 ± 0.2695
11 1342 1342/1342 1342 ± 0.00002385 6.471 6.204/6.581 6.406 ± 0.2943
12 1342 1342/1342 1342 ± 0.00002385 6.532 6.293/6.736 6.531 ± 0.334
13 1342 1342/1342 1342 ± 0.00002385 7.008 6.806/7.225 6.986 ± 0.3466
14 1342 1342/1342 1342 ± 0.00002385 7.262 6.933/7.475 7.199 ± 0.3588
15 1342 1342/1342 1342 ± 0.00002385 6.972 6.729/7.289 6.93 ± 0.3875
16 1342 1342/1342 1342 ± 0.00002535 6.294 6.1/6.731 6.346 ± 0.4252
17 1342 1342/1342 1342 ± 0.00002426 6.324 6.059/6.633 6.304 ± 0.4085
vis
VLASS3.2.sb45669584.eb45749254.60430.55515966435_split_split.ms
output_dir
 
overwrite_modelcol
False
datacolumn
residual_data
statwtmode
VLASS-SE
Start time
2025-07-24 12:53:05.929
End
2025-07-24 14:04:56.483
Duration
1:11:50.554
Note, WebLog generation is not included in the time.

CASA logs for stage 8