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

Statwt Summary Plot

VLASS2.2.sb41027522.eb41031268.59557.25108456019_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 6.267 5.851/6.869 6.334 ± 0.774
ea03 1342 1342/1342 1342 ± 0 5.6 5.075/6.524 5.739 ± 0.8667
ea04 1342 1342/1342 1342 ± 0 5.693 5.254/6.49 5.861 ± 0.8229
ea05 1342 1342/1342 1342 ± 0 6.23 5.615/7.021 6.382 ± 0.749
ea06 1342 1342/1342 1342 ± 0 6.132 5.564/6.663 6.128 ± 0.7665
ea07 1342 1342/1342 1342 ± 0 6.101 5.471/6.484 6.036 ± 0.8
ea08 1342 1342/1342 1342 ± 0 5.908 5.416/6.707 6.047 ± 0.8738
ea09 1342 1342/1342 1342 ± 0 6.085 5.543/6.827 6.172 ± 0.876
ea10 1342 1342/1342 1342 ± 0 6.439 5.639/7.183 6.356 ± 0.8482
ea11 1342 1342/1342 1342 ± 0 6.312 5.377/6.814 6.173 ± 0.8544
ea12 1342 1342/1342 1342 ± 0 6.569 5.714/6.96 6.406 ± 0.8774
ea13 1342 1342/1342 1342 ± 0 5.73 5.639/6.329 5.924 ± 0.5877
ea14 1342 1342/1342 1342 ± 0 6.278 5.694/6.925 6.317 ± 0.8838
ea15 1342 1342/1342 1342 ± 0 5.882 5.405/6.473 5.92 ± 0.7579
ea16 1342 1342/1342 1342 ± 0 6.346 5.806/6.95 6.352 ± 0.9422
ea17 1342 1342/1342 1342 ± 0 6.645 6.205/7.602 6.857 ± 0.9373
ea18 1342 1342/1342 1342 ± 0 5.194 4.733/5.554 5.207 ± 0.5025
ea19 1342 1342/1342 1342 ± 0 6.381 5.907/7.103 6.47 ± 0.8849
ea20 1342 1342/1342 1342 ± 0 5.95 5.513/6.698 6.056 ± 0.8329
ea21 1342 1342/1342 1342 ± 0 5.425 5.084/5.969 5.53 ± 0.5656
ea22 1342 1342/1342 1342 ± 0.000006316 6.415 5.473/6.798 6.127 ± 0.7885
ea23 1342 1342/1342 1342 ± 0 6.34 5.759/6.901 6.39 ± 0.7588
ea24 1342 1342/1342 1342 ± 0.00001194 6.093 5.345/6.664 5.905 ± 0.8179
ea25 1342 1342/1342 1342 ± 0 6.762 5.676/7.17 6.512 ± 0.9501
ea26 1342 1342/1342 1342 ± 0 6.752 6.019/7.488 6.664 ± 0.8862
ea27 1342 1342/1342 1342 ± 0 6.051 5.619/7.063 6.258 ± 0.7749
ea28 1342 1342/1342 1342 ± 0 6.313 5.84/7.095 6.457 ± 0.7941
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 ± 0.00002305 5.583 5.315/5.834 5.543 ± 0.3188
3 1342 1342/1342 1342 ± 0.00002526 5.245 5.018/5.48 5.244 ± 0.3992
4 1342 1342/1342 1342 ± 0.00002861 4.318 4.208/4.469 4.385 ± 0.2848
5 1342 1342/1342 1342 ± 0.00002305 5.631 5.356/5.797 5.575 ± 0.3436
6 1342 1342/1342 1342 ± 0.00002305 5.579 5.376/5.806 5.553 ± 0.3176
7 1342 1342/1342 1342 ± 0.00002305 5.64 5.44/5.755 5.608 ± 0.3133
8 1342 1342/1342 1342 ± 0.00002305 5.578 5.296/5.813 5.547 ± 0.3463
9 1342 1342/1342 1342 ± 0.00002305 5.901 5.675/6.125 5.864 ± 0.3481
10 1342 1342/1342 1342 ± 0.00002305 6.531 6.281/6.642 6.426 ± 0.3554
11 1342 1342/1342 1342 ± 0.00002305 6.753 6.491/6.903 6.673 ± 0.3809
12 1342 1342/1342 1342 ± 0.00002305 6.904 6.599/7.07 6.82 ± 0.4537
13 1342 1342/1342 1342 ± 0.00002305 7.36 7.098/7.725 7.337 ± 0.4804
14 1342 1342/1342 1342 ± 0.00002305 7.609 7.228/7.832 7.519 ± 0.4905
15 1342 1342/1342 1342 ± 0.00002305 7.15 6.782/7.452 7.107 ± 0.4517
16 1342 1342/1342 1342 ± 0.00002305 6.42 6.223/6.78 6.441 ± 0.4533
17 1342 1342/1342 1342 ± 0.00002305 6.449 6.208/6.741 6.41 ± 0.4542
overwrite_modelcol
False
output_dir
 
datacolumn
residual_data
statwtmode
VLASS-SE
vis
VLASS2.2.sb41027522.eb41031268.59557.25108456019_split_split.ms
Start time
2025-06-17 01:10:28.816
End
2025-06-17 01:41:50.966
Duration
0:31:22.149
Note, WebLog generation is not included in the time.

CASA logs for stage 8