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

Statwt Summary Plot

VLASS2.1.sb38625952.eb38714976.59133.44101303241_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 5.8 5.458/6.368 5.941 ± 0.5342
ea02 1342 1342/1342 1342 ± 0.00004644 6.105 5.791/6.8 6.276 ± 0.6474
ea03 1342 1342/1342 1342 ± 0 5.597 4.979/6.103 5.584 ± 0.6103
ea04 1342 1342/1342 1342 ± 0 5.635 5.404/6.119 5.802 ± 0.5064
ea05 1342 1342/1342 1342 ± 0 5.938 5.687/6.637 6.095 ± 0.5716
ea06 1342 1342/1342 1342 ± 0 5.088 4.925/5.596 5.231 ± 0.4136
ea07 1342 1342/1342 1342 ± 0.000004141 6.016 5.625/6.384 6.132 ± 0.6417
ea08 1342 1342/1342 1342 ± 0.0000303 6.138 5.716/6.894 6.35 ± 0.648
ea09 1342 1342/1342 1342 ± 0.000004501 5.907 5.409/6.648 6.048 ± 0.6108
ea10 1342 1342/1342 1342 ± 0.00001267 5.966 5.544/6.887 6.159 ± 0.6908
ea11 1342 1342/1342 1342 ± 0 5.882 5.393/6.618 6.061 ± 0.7002
ea12 1342 1342/1342 1342 ± 0 5.821 5.607/6.527 6.105 ± 0.6204
ea13 1342 1342/1342 1342 ± 0 6.391 5.923/6.543 6.363 ± 0.5005
ea15 1342 1342/1342 1342 ± 0 6.121 5.703/6.683 6.27 ± 0.6239
ea16 1342 1342/1342 1342 ± 0.00001011 6.224 5.92/6.934 6.432 ± 0.7222
ea17 1342 1342/1342 1342 ± 0 6.264 5.892/7.107 6.519 ± 0.7086
ea18 1342 1342/1342 1342 ± 0 4.889 4.795/5.594 5.17 ± 0.4556
ea19 1342 1342/1342 1342 ± 0 5.956 5.757/6.763 6.224 ± 0.5871
ea20 1342 1342/1342 1342 ± 0 5.854 5.681/6.623 6.135 ± 0.5976
ea21 1342 1342/1342 1342 ± 0 5.88 5.648/6.597 6.136 ± 0.5926
ea22 1342 1342/1342 1342 ± 0.00002675 5.769 5.435/6.222 5.812 ± 0.5561
ea23 1342 1342/1342 1342 ± 0.000004835 5.931 5.615/6.706 6.179 ± 0.7451
ea24 1342 1342/1342 1342 ± 0.00004082 5.898 5.668/6.738 6.169 ± 0.6012
ea25 1342 1342/1342 1342 ± 0 5.743 5.405/6.361 5.902 ± 0.62
ea26 1342 1342/1342 1342 ± 0 6.515 6.027/7.226 6.583 ± 0.6512
ea27 1342 1342/1342 1342 ± 0.000006482 5.674 5.388/6.508 5.934 ± 0.6117
ea28 1342 1342/1342 1342 ± 0.00001106 5.58 5.406/6.428 5.911 ± 0.5919
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 5.543 5.362/5.75 5.499 ± 0.2981
5 1342 1342/1342 1342 ± 0.00002353 5.75 5.431/5.89 5.667 ± 0.3459
6 1342 1342/1342 1342 ± 0.00002307 5.568 5.387/5.743 5.524 ± 0.3198
7 1342 1342/1342 1342 ± 0.00002307 5.593 5.424/5.704 5.546 ± 0.3001
8 1342 1342/1342 1342 ± 0.00002307 5.526 5.337/5.655 5.473 ± 0.3307
9 1342 1342/1342 1342 ± 0.00002307 5.766 5.46/6.04 5.742 ± 0.3695
10 1342 1342/1342 1342 ± 0.00002307 6.249 6.007/6.424 6.175 ± 0.3542
11 1342 1342/1342 1342 ± 0.00002307 6.505 6.304/6.631 6.417 ± 0.3538
12 1342 1342/1342 1342 ± 0.00002307 6.606 6.388/6.777 6.564 ± 0.3937
13 1342 1342/1342 1342 ± 0.00002307 7.081 6.874/7.194 7.01 ± 0.4173
14 1342 1342/1342 1342 ± 0.00002307 7.217 6.945/7.483 7.171 ± 0.4537
15 1342 1342/1342 1342 ± 0.00002307 6.718 6.494/7.024 6.677 ± 0.4609
16 1342 1342/1342 1342 ± 0.00004073 5.619 5.321/5.823 5.573 ± 0.402
17 1342 1342/1342 1342 ± 0.00003644 5.731 5.459/6.046 5.734 ± 0.4242
vis
VLASS2.1.sb38625952.eb38714976.59133.44101303241_split_split.ms
overwrite_modelcol
False
datacolumn
residual_data
output_dir
 
statwtmode
VLASS-SE
Start time
2025-01-11 06:42:03.262
End
2025-01-11 07:42:51.865
Duration
1:00:48.604
Note, WebLog generation is not included in the time.

CASA logs for stage 8