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

Statwt Summary Plot

VLASS2.1.sb38642060.eb38643748.59104.02058106482_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 5.738 5.399/6.203 5.83 ± 0.5575
ea02 1342 1342/1342 1342 ± 0 5.863 5.524/6.532 6.078 ± 0.6341
ea04 1342 1342/1342 1342 ± 0 5.508 5.203/6.112 5.7 ± 0.5597
ea05 1342 1342/1342 1342 ± 0 5.893 5.421/6.327 5.932 ± 0.6023
ea06 1342 1342/1342 1342 ± 0 5.222 4.953/5.513 5.246 ± 0.364
ea07 1342 1342/1342 1342 ± 0 6.052 5.63/6.326 6.098 ± 0.5487
ea08 1342 1342/1342 1342 ± 0 6.028 5.711/6.769 6.304 ± 0.6534
ea09 1342 1342/1342 1342 ± 0 5.801 5.32/6.366 5.878 ± 0.6217
ea10 1342 1342/1342 1342 ± 0 6.014 5.454/6.68 6.078 ± 0.6368
ea11 1342 1342/1342 1342 ± 0 6.182 5.386/6.609 6.136 ± 0.6854
ea12 1342 1342/1342 1342 ± 0 5.516 5.471/5.657 5.553 ± 0.1044
ea13 1342 1342/1342 1342 ± 0 6.159 5.851/6.434 6.224 ± 0.4959
ea14 1342 1342/1342 1342 ± 0 5.817 5.282/6.453 5.921 ± 0.6695
ea15 1342 1342/1342 1342 ± 0 5.883 5.322/6.426 5.937 ± 0.6782
ea16 1342 1342/1342 1342 ± 0 6.122 5.707/6.756 6.288 ± 0.7083
ea17 1342 1342/1342 1342 ± 0 6.124 5.764/6.619 6.249 ± 0.6073
ea18 1342 1342/1342 1342 ± 0 5.196 4.834/5.651 5.278 ± 0.5068
ea19 1342 1342/1342 1342 ± 0 6.044 5.655/6.782 6.257 ± 0.6621
ea20 1342 1342/1342 1342 ± 0 6.171 5.829/6.839 6.351 ± 0.6333
ea21 1342 1342/1342 1342 ± 0 5.785 5.456/6.36 5.951 ± 0.5651
ea22 1342 1342/1342 1342 ± 0 5.492 5.274/6.247 5.764 ± 0.6149
ea23 1342 1342/1342 1342 ± 0 6.052 5.584/6.466 6.161 ± 0.6576
ea25 1342 1342/1342 1342 ± 0 5.713 5.443/6.386 5.946 ± 0.6069
ea26 1342 1342/1342 1342 ± 0 6.171 5.757/6.755 6.303 ± 0.6784
ea27 1342 1342/1342 1342 ± 0 5.613 5.385/6.423 5.857 ± 0.5692
ea28 1342 1342/1342 1342 ± 0.00001451 5.833 5.607/6.577 6.104 ± 0.6659
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 ± 0.00002349 5.468 5.311/5.705 5.479 ± 0.2393
3 1342 1342/1342 1342 ± 0.00002349 5.39 5.226/5.693 5.419 ± 0.2702
4 1342 1342/1342 1342 ± 0.00002406 5.45 5.262/5.567 5.4 ± 0.3023
5 1342 1342/1342 1342 ± 0.00002349 5.48 5.236/5.649 5.482 ± 0.3048
6 1342 1342/1342 1342 ± 0.00002394 5.522 5.323/5.675 5.491 ± 0.2934
7 1342 1342/1342 1342 ± 0.00002349 5.466 5.319/5.62 5.46 ± 0.2629
8 1342 1342/1342 1342 ± 0.00002349 5.443 5.229/5.577 5.419 ± 0.2721
9 1342 1342/1342 1342 ± 0.00002349 5.708 5.534/5.989 5.692 ± 0.3281
10 1342 1342/1342 1342 ± 0.00002394 6.216 5.973/6.336 6.126 ± 0.314
11 1342 1342/1342 1342 ± 0.00002394 6.389 6.247/6.534 6.332 ± 0.3266
12 1342 1342/1342 1342 ± 0.00002441 6.563 6.349/6.745 6.512 ± 0.3651
13 1342 1342/1342 1342 ± 0.00002394 6.969 6.879/7.278 6.962 ± 0.3788
14 1342 1342/1342 1342 ± 0.00002394 7.217 6.975/7.422 7.147 ± 0.4011
15 1342 1342/1342 1342 ± 0.00002394 6.876 6.64/7.049 6.786 ± 0.401
16 1342 1342/1342 1342 ± 0.00002518 6.165 6.017/6.356 6.127 ± 0.3457
17 1342 1342/1342 1342 ± 0.00002525 6.122 5.889/6.353 6.102 ± 0.3442
output_dir
 
datacolumn
residual_data
vis
VLASS2.1.sb38642060.eb38643748.59104.02058106482_split_split.ms
statwtmode
VLASS-SE
overwrite_modelcol
False
Start time
2024-04-06 05:00:11.366
End
2024-04-06 06:14:53.240
Duration
1:14:41.874
Note, WebLog generation is not included in the time.

CASA logs for stage 7