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

Statwt Summary Plot

VLASS2.1.sb38528342.eb38565674.59072.03519471065_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 5.477 5.331/5.997 5.699 ± 0.502
ea02 1342 1342/1342 1342 ± 0.000004674 5.935 5.35/6.372 5.954 ± 0.5949
ea05 1342 1342/1342 1342 ± 0.000004702 5.76 5.347/6.191 5.815 ± 0.5765
ea06 1342 1342/1342 1342 ± 0 4.988 4.759/5.32 5.057 ± 0.3475
ea07 1342 1342/1342 1342 ± 0 5.603 5.333/5.857 5.663 ± 0.4345
ea08 1342 1342/1342 1342 ± 0 5.921 5.55/6.519 6.091 ± 0.5765
ea09 1342 1342/1342 1342 ± 0 5.24 4.86/5.785 5.312 ± 0.4746
ea10 1342 1342/1342 1342 ± 0.000005508 5.553 5.188/6.306 5.76 ± 0.602
ea11 1342 1342/1342 1342 ± 0 5.819 5.23/6.285 5.854 ± 0.5762
ea12 1342 1342/1342 1342 ± 0 5.714 5.289/6.257 5.86 ± 0.5929
ea13 1342 1342/1342 1342 ± 0 5.906 5.525/6.355 5.944 ± 0.5095
ea14 1342 1342/1342 1342 ± 0 5.723 5.28/6.355 5.853 ± 0.636
ea15 1342 1342/1342 1342 ± 0 5.57 5.263/6.307 5.809 ± 0.6322
ea16 1342 1342/1342 1342 ± 0 5.191 5.071/5.282 5.161 ± 0.2071
ea17 1342 1342/1342 1342 ± 0.000003874 5.913 5.57/6.351 6.064 ± 0.5762
ea18 1342 1342/1342 1342 ± 0 5.081 4.76/5.574 5.191 ± 0.5047
ea19 1342 1342/1342 1342 ± 0 6.017 5.579/6.623 6.143 ± 0.5913
ea20 1342 1342/1342 1342 ± 0 5.989 5.578/6.611 6.128 ± 0.6032
ea21 1342 1342/1342 1342 ± 0 5.566 5.377/6.153 5.78 ± 0.5095
ea22 1342 1342/1342 1342 ± 0 5.701 5.277/6.385 5.827 ± 0.6131
ea23 1342 1342/1342 1342 ± 0 5.698 5.491/6.334 5.975 ± 0.6193
ea25 1342 1342/1342 1342 ± 0 5.315 5.228/5.522 5.328 ± 0.1803
ea26 1342 1342/1342 1342 ± 0 5.745 5.348/6.224 5.828 ± 0.5446
ea27 1342 1342/1342 1342 ± 0.00002492 5.473 5.254/6.205 5.667 ± 0.5187
ea28 1342 1342/1342 1342 ± 0.000003093 5.639 5.339/6.361 5.846 ± 0.5982
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 ± 0.00002437 5.5 5.269/5.59 5.415 ± 0.287
3 1342 1342/1342 1342 ± 0.00002444 5.18 5.053/5.455 5.241 ± 0.2767
4 1342 1342/1342 1342 ± 0.00002437 5.301 5.181/5.408 5.258 ± 0.2944
5 1342 1342/1342 1342 ± 0.00002437 5.374 5.214/5.496 5.34 ± 0.2857
6 1342 1342/1342 1342 ± 0.00002437 5.329 5.179/5.415 5.273 ± 0.2427
7 1342 1342/1342 1342 ± 0.00002437 5.296 5.194/5.416 5.281 ± 0.2193
8 1342 1342/1342 1342 ± 0.00002437 5.328 5.051/5.411 5.241 ± 0.2676
9 1342 1342/1342 1342 ± 0.00002437 5.558 5.412/5.758 5.505 ± 0.3235
10 1342 1342/1342 1342 ± 0.00002539 5.974 5.798/6.113 5.905 ± 0.3179
11 1342 1342/1342 1342 ± 0.00002539 6.191 6.003/6.332 6.104 ± 0.3317
12 1342 1342/1342 1342 ± 0.00002539 6.321 6.073/6.464 6.259 ± 0.3492
13 1342 1342/1342 1342 ± 0.00002539 6.776 6.536/6.886 6.681 ± 0.3727
14 1342 1342/1342 1342 ± 0.00002539 6.922 6.667/7.132 6.839 ± 0.4016
15 1342 1342/1342 1342 ± 0.00002539 6.554 6.402/6.724 6.458 ± 0.3759
16 1342 1342/1342 1342 ± 0.00003071 5.918 5.577/6.169 5.873 ± 0.3629
17 1342 1342/1342 1342 ± 0.00002821 5.895 5.595/6.192 5.868 ± 0.3504
output_dir
 
statwtmode
VLASS-SE
overwrite_modelcol
False
datacolumn
residual_data
vis
VLASS2.1.sb38528342.eb38565674.59072.03519471065_split_split.ms
Start time
2024-06-01 03:53:23.404
End
2024-06-01 04:48:14.465
Duration
0:54:51.061
Note, WebLog generation is not included in the time.

CASA logs for stage 8