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

Statwt Summary Plot

VLASS2.1.sb38609051.eb38659592.59110.93759270833_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 5.535 5.295/5.943 5.702 ± 0.5234
ea02 1342 1342/1342 1342 ± 0.000003652 5.73 5.463/6.445 5.976 ± 0.6768
ea04 1342 1342/1342 1342 ± 0 5.279 5.011/5.83 5.447 ± 0.4973
ea05 1342 1342/1342 1342 ± 0 5.659 5.171/6.06 5.681 ± 0.5776
ea06 1342 1342/1342 1342 ± 0 4.907 4.743/5.279 5.006 ± 0.3475
ea07 1342 1342/1342 1342 ± 0 5.906 5.431/6.066 5.889 ± 0.5375
ea08 1342 1342/1342 1342 ± 0.00001798 5.815 5.563/6.671 6.135 ± 0.698
ea09 1342 1342/1342 1342 ± 0 5.609 5.316/6.306 5.81 ± 0.6199
ea10 1342 1342/1342 1342 ± 0 5.931 5.343/6.508 5.932 ± 0.6361
ea11 1342 1342/1342 1342 ± 0 5.909 5.223/6.328 5.866 ± 0.6566
ea12 1342 1342/1342 1342 ± 0 5.767 5.361/6.331 5.917 ± 0.6172
ea13 1342 1342/1342 1342 ± 0 6.286 5.981/6.475 6.329 ± 0.4741
ea14 1342 1342/1342 1342 ± 0 5.659 5.209/6.284 5.785 ± 0.6435
ea15 1342 1342/1342 1342 ± 0 5.571 5.228/6.274 5.813 ± 0.6442
ea16 1342 1342/1342 1342 ± 0 5.941 5.498/6.577 6.084 ± 0.698
ea17 1342 1342/1342 1342 ± 0.000001722 5.988 5.601/6.442 6.099 ± 0.627
ea18 1342 1342/1342 1342 ± 0.000001754 4.997 4.737/5.497 5.087 ± 0.5556
ea19 1342 1342/1342 1342 ± 0 5.85 5.418/6.607 6.061 ± 0.6618
ea20 1342 1342/1342 1342 ± 0 6.074 5.691/6.611 6.178 ± 0.6179
ea21 1342 1342/1342 1342 ± 0 5.607 5.264/6.068 5.728 ± 0.5416
ea22 1342 1342/1342 1342 ± 0 5.515 5.357/6.397 5.813 ± 0.6797
ea23 1342 1342/1342 1342 ± 0 5.922 5.408/6.336 5.969 ± 0.6532
ea25 1342 1342/1342 1342 ± 0.000002435 5.644 5.371/6.104 5.761 ± 0.5173
ea26 1342 1342/1342 1342 ± 0 6.063 5.783/6.74 6.28 ± 0.6514
ea27 1342 1342/1342 1342 ± 0.00002856 5.486 5.278/6.238 5.703 ± 0.5554
ea28 1342 1342/1342 1342 ± 0.00003772 5.666 5.464/6.44 5.922 ± 0.6694
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 5.4 5.227/5.602 5.405 ± 0.3032
3 1342 1342/1342 1342 ± 0.00002363 5.213 4.977/5.361 5.192 ± 0.2885
4 1342 1342/1342 1342 ± 0.00002349 5.335 5.099/5.487 5.296 ± 0.3541
5 1342 1342/1342 1342 ± 0.00002349 5.332 5.129/5.516 5.353 ± 0.3334
6 1342 1342/1342 1342 ± 0.00002349 5.329 5.127/5.474 5.284 ± 0.3711
7 1342 1342/1342 1342 ± 0.00002349 5.351 5.236/5.504 5.363 ± 0.2857
8 1342 1342/1342 1342 ± 0.00002349 5.362 5.178/5.496 5.316 ± 0.2981
9 1342 1342/1342 1342 ± 0.00002349 5.618 5.426/5.854 5.579 ± 0.3381
10 1342 1342/1342 1342 ± 0.00002349 6.018 5.822/6.161 5.98 ± 0.3428
11 1342 1342/1342 1342 ± 0.00002349 6.215 6.046/6.401 6.182 ± 0.3455
12 1342 1342/1342 1342 ± 0.00002394 6.414 6.165/6.565 6.333 ± 0.38
13 1342 1342/1342 1342 ± 0.00002349 6.922 6.669/7.082 6.805 ± 0.3846
14 1342 1342/1342 1342 ± 0.00002349 7.076 6.739/7.256 6.974 ± 0.429
15 1342 1342/1342 1342 ± 0.00002349 6.688 6.422/6.923 6.627 ± 0.4361
16 1342 1342/1342 1342 ± 0.00003613 5.994 5.642/6.234 5.932 ± 0.394
17 1342 1342/1342 1342 ± 0.00003595 6.04 5.588/6.2 5.935 ± 0.3851
overwrite_modelcol
False
statwtmode
VLASS-SE
output_dir
 
vis
VLASS2.1.sb38609051.eb38659592.59110.93759270833_split_split.ms
datacolumn
residual_data
Start time
2024-12-18 04:24:38.814
End
2024-12-18 05:16:30.630
Duration
0:51:51.815
Note, WebLog generation is not included in the time.

CASA logs for stage 8