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

Statwt Summary Plot

VLASS3.2.sb45603243.eb46103640.60451.43735429399_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 6.148 5.552/6.595 6.068 ± 0.7127
ea02 1342 1342/1342 1342 ± 0.00003045 6.19 5.484/6.412 6.124 ± 0.6225
ea03 1342 1342/1342 1342 ± 0 6.108 5.302/6.724 6.124 ± 0.7603
ea04 1342 1342/1342 1342 ± 0 5.622 5.086/6.145 5.66 ± 0.6215
ea05 1342 1342/1342 1342 ± 0 5.764 5.325/6.463 5.826 ± 0.7736
ea06 1342 1342/1342 1342 ± 0 6.034 5.051/6.253 5.778 ± 0.6793
ea07 1342 1342/1342 1342 ± 0 5.839 5.208/6.449 5.875 ± 0.7555
ea08 1342 1342/1342 1342 ± 0 6.634 5.593/6.818 6.326 ± 0.717
ea09 1342 1342/1342 1342 ± 0 5.691 5.102/6.384 5.719 ± 0.6371
ea10 1342 1342/1342 1342 ± 0 5.782 5.171/6.243 5.616 ± 0.7575
ea11 1342 1342/1342 1342 ± 0 5.594 5.212/6.413 5.743 ± 0.7674
ea12 1342 1342/1342 1342 ± 0 5.597 5.118/6.088 5.662 ± 0.727
ea13 1342 1342/1342 1342 ± 0 5.84 5.519/6.251 5.922 ± 0.503
ea14 1342 1342/1342 1342 ± 0 5.96 5.462/6.429 5.936 ± 0.7478
ea15 1342 1342/1342 1342 ± 0 6.115 5.494/6.576 6.087 ± 0.6686
ea16 1342 1342/1342 1342 ± 0 6.141 5.669/6.636 6.22 ± 0.6923
ea17 1342 1342/1342 1342 ± 0 6.041 5.666/6.902 6.201 ± 0.8509
ea18 1342 1342/1342 1342 ± 0 6.269 5.69/6.866 6.329 ± 0.7202
ea19 1342 1342/1342 1342 ± 0 6.109 5.386/6.595 5.987 ± 0.7157
ea20 1342 1342/1342 1342 ± 0 5.777 5.591/5.951 5.694 ± 0.405
ea21 1342 1342/1342 1342 ± 0 5.472 4.967/5.81 5.446 ± 0.5233
ea22 1342 1342/1342 1342 ± 0 6.128 5.386/6.449 5.895 ± 0.6653
ea23 1342 1342/1342 1342 ± 0 6.099 5.31/6.238 5.957 ± 0.6655
ea24 1342 1342/1342 1342 ± 0 6.117 5.199/6.554 5.849 ± 0.7325
ea25 1342 1342/1342 1342 ± 0 6.284 5.571/6.976 6.38 ± 0.85
ea27 1342 1342/1342 1342 ± 0 5.878 5.152/6.328 5.772 ± 0.625
ea28 1342 1342/1342 1342 ± 0 6.287 5.679/6.971 6.302 ± 0.6751
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 ± 0.00002306 5.29 5.124/5.453 5.309 ± 0.2577
3 1342 1342/1342 1342 ± 0.00003165 4.666 4.17/4.886 4.638 ± 0.5711
4 1342 1342/1342 1342 ± 0.0000246 5.221 4.999/5.397 5.216 ± 0.3078
5 1342 1342/1342 1342 ± 0.00002306 5.3 5.075/5.576 5.348 ± 0.2825
6 1342 1342/1342 1342 ± 0.00002306 5.36 5.106/5.547 5.322 ± 0.2547
7 1342 1342/1342 1342 ± 0.00002306 5.412 5.298/5.619 5.436 ± 0.2352
8 1342 1342/1342 1342 ± 0.00002306 5.37 5.154/5.58 5.37 ± 0.2867
9 1342 1342/1342 1342 ± 0.00002306 5.685 5.553/5.885 5.696 ± 0.2849
10 1342 1342/1342 1342 ± 0.00002348 6.138 6.036/6.243 6.126 ± 0.2391
11 1342 1342/1342 1342 ± 0.00002348 6.351 6.15/6.502 6.339 ± 0.2556
12 1342 1342/1342 1342 ± 0.00002348 6.479 6.251/6.672 6.485 ± 0.3025
13 1342 1342/1342 1342 ± 0.00002348 6.908 6.626/7.189 6.926 ± 0.3209
14 1342 1342/1342 1342 ± 0.00002348 7.142 6.854/7.336 7.118 ± 0.3391
15 1342 1342/1342 1342 ± 0.00002348 6.862 6.57/7.138 6.862 ± 0.344
16 1342 1342/1342 1342 ± 0.00002348 6.231 5.895/6.587 6.249 ± 0.392
17 1342 1342/1342 1342 ± 0.00002348 6.229 5.945/6.425 6.201 ± 0.3719
overwrite_modelcol
False
output_dir
 
vis
VLASS3.2.sb45603243.eb46103640.60451.43735429399_split_split.ms
datacolumn
residual_data
statwtmode
VLASS-SE
Start time
2025-07-30 08:16:27.293
End
2025-07-30 09:11:37.119
Duration
0:55:09.826
Note, WebLog generation is not included in the time.

CASA logs for stage 8