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 5.489 5.13/5.913 5.571 ± 0.5616
ea02 1342 1342/1342 1342 ± 0 5.585 5.295/6.328 5.829 ± 0.6439
ea04 1342 1342/1342 1342 ± 0 5.334 5.015/5.898 5.491 ± 0.5502
ea05 1342 1342/1342 1342 ± 0 5.727 5.204/6.148 5.744 ± 0.5898
ea06 1342 1342/1342 1342 ± 0 4.945 4.701/5.378 5.034 ± 0.401
ea07 1342 1342/1342 1342 ± 0 5.837 5.302/6.041 5.819 ± 0.5684
ea08 1342 1342/1342 1342 ± 0 5.729 5.439/6.588 6.031 ± 0.7123
ea09 1342 1342/1342 1342 ± 0 5.585 5.105/6.228 5.668 ± 0.653
ea10 1342 1342/1342 1342 ± 0 5.857 5.197/6.514 5.844 ± 0.6983
ea11 1342 1342/1342 1342 ± 0 5.715 5.043/6.244 5.706 ± 0.6864
ea12 1342 1342/1342 1342 ± 0 5.638 5.201/6.319 5.823 ± 0.6552
ea13 1342 1342/1342 1342 ± 0 6.041 5.735/6.396 6.15 ± 0.521
ea14 1342 1342/1342 1342 ± 0 5.692 5.19/6.316 5.789 ± 0.6729
ea15 1342 1342/1342 1342 ± 0 5.646 5.263/6.277 5.848 ± 0.6492
ea16 1342 1342/1342 1342 ± 0 5.988 5.531/6.659 6.15 ± 0.726
ea17 1342 1342/1342 1342 ± 0 5.898 5.467/6.421 6.015 ± 0.6589
ea18 1342 1342/1342 1342 ± 0 4.869 4.552/5.375 4.952 ± 0.5598
ea19 1342 1342/1342 1342 ± 0 5.946 5.474/6.642 6.138 ± 0.6564
ea20 1342 1342/1342 1342 ± 0 5.93 5.537/6.505 6.06 ± 0.6534
ea21 1342 1342/1342 1342 ± 0 5.63 5.278/6.184 5.767 ± 0.5687
ea22 1342 1342/1342 1342 ± 0 5.444 5.174/6.303 5.697 ± 0.6653
ea23 1342 1342/1342 1342 ± 0 5.923 5.342/6.331 5.971 ± 0.6854
ea25 1342 1342/1342 1342 ± 0 5.469 5.224/6.029 5.625 ± 0.568
ea26 1342 1342/1342 1342 ± 0 5.944 5.515/6.591 6.066 ± 0.7191
ea27 1342 1342/1342 1342 ± 0.000001855 5.434 5.09/6.225 5.603 ± 0.6033
ea28 1342 1342/1342 1342 ± 0.00001018 5.605 5.343/6.374 5.824 ± 0.6838
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 ± 0.0000235 5.286 5.16/5.532 5.298 ± 0.2585
3 1342 1342/1342 1342 ± 0.0000235 5.047 4.822/5.328 5.089 ± 0.3351
4 1342 1342/1342 1342 ± 0.0000235 5.189 4.941/5.284 5.119 ± 0.3257
5 1342 1342/1342 1342 ± 0.0000235 5.261 5.019/5.4 5.228 ± 0.314
6 1342 1342/1342 1342 ± 0.0000235 5.184 5.008/5.394 5.163 ± 0.333
7 1342 1342/1342 1342 ± 0.0000235 5.236 5.131/5.438 5.257 ± 0.2574
8 1342 1342/1342 1342 ± 0.0000235 5.285 5.063/5.42 5.238 ± 0.274
9 1342 1342/1342 1342 ± 0.0000235 5.526 5.4/5.777 5.516 ± 0.3126
10 1342 1342/1342 1342 ± 0.0000235 6.023 5.817/6.115 5.944 ± 0.3173
11 1342 1342/1342 1342 ± 0.0000235 6.237 6.065/6.339 6.161 ± 0.3304
12 1342 1342/1342 1342 ± 0.00002394 6.375 6.205/6.521 6.311 ± 0.3534
13 1342 1342/1342 1342 ± 0.0000235 6.785 6.693/6.976 6.752 ± 0.3678
14 1342 1342/1342 1342 ± 0.0000235 7.014 6.788/7.264 6.925 ± 0.4057
15 1342 1342/1342 1342 ± 0.0000235 6.721 6.399/6.866 6.608 ± 0.4059
16 1342 1342/1342 1342 ± 0.00002385 5.967 5.669/6.262 5.939 ± 0.39
17 1342 1342/1342 1342 ± 0.00002444 5.88 5.706/6.187 5.908 ± 0.3682
output_dir
 
statwtmode
VLASS-SE
overwrite_modelcol
False
vis
VLASS2.1.sb38609051.eb38659592.59110.93759270833_split_split.ms
datacolumn
residual_data
Start time
2024-12-19 04:55:22.179
End
2024-12-19 06:02:36.213
Duration
1:07:14.034
Note, WebLog generation is not included in the time.

CASA logs for stage 8