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

Statwt Summary Plot

VLASS2.1.sb38620321.eb38711360.59131.8760765162_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 5.739 5.358/6.191 5.832 ± 0.5624
ea02 1342 1342/1342 1342 ± 0 5.991 5.57/6.727 6.127 ± 0.7005
ea03 1342 1342/1342 1342 ± 0 5.517 4.917/6.103 5.562 ± 0.6449
ea04 1342 1342/1342 1342 ± 0 5.429 5.134/6.044 5.621 ± 0.5572
ea05 1342 1342/1342 1342 ± 0 5.717 5.249/6.228 5.793 ± 0.6185
ea06 1342 1342/1342 1342 ± 0 5.196 4.956/5.647 5.296 ± 0.4181
ea07 1342 1342/1342 1342 ± 0 5.989 5.468/6.231 5.995 ± 0.574
ea08 1342 1342/1342 1342 ± 0 5.969 5.751/6.835 6.277 ± 0.7071
ea09 1342 1342/1342 1342 ± 0 5.879 5.337/6.443 5.925 ± 0.6498
ea10 1342 1342/1342 1342 ± 0 5.958 5.366/6.607 5.988 ± 0.6666
ea11 1342 1342/1342 1342 ± 0 6.03 5.514/6.57 6.094 ± 0.6722
ea12 1342 1342/1342 1342 ± 0 5.793 5.391/6.293 5.917 ± 0.592
ea13 1342 1342/1342 1342 ± 0 6.386 6.043/6.643 6.446 ± 0.5025
ea15 1342 1342/1342 1342 ± 0 5.735 5.353/6.41 5.95 ± 0.6802
ea16 1342 1342/1342 1342 ± 0 6.005 5.603/6.706 6.183 ± 0.731
ea17 1342 1342/1342 1342 ± 0.000006274 6.311 5.961/6.886 6.456 ± 0.7073
ea18 1342 1342/1342 1342 ± 0 5.049 4.738/5.492 5.142 ± 0.5082
ea19 1342 1342/1342 1342 ± 0 5.972 5.293/6.475 5.909 ± 0.6303
ea20 1342 1342/1342 1342 ± 0 5.941 5.563/6.592 6.061 ± 0.5959
ea21 1342 1342/1342 1342 ± 0 5.67 5.305/6.203 5.803 ± 0.5777
ea22 1342 1342/1342 1342 ± 0 5.691 5.413/6.513 5.947 ± 0.6824
ea23 1342 1342/1342 1342 ± 0 5.987 5.429/6.402 6.075 ± 0.6818
ea24 1342 1342/1342 1342 ± 0 5.786 5.58/6.752 6.025 ± 0.6479
ea25 1342 1342/1342 1342 ± 0.000007032 5.594 5.384/6.271 5.831 ± 0.5844
ea26 1342 1342/1342 1342 ± 0 6.318 5.872/6.928 6.435 ± 0.7196
ea27 1342 1342/1342 1342 ± 0.00002833 5.616 5.397/6.465 5.847 ± 0.6045
ea28 1342 1342/1342 1342 ± 0.00001803 5.576 5.345/6.322 5.8 ± 0.6477
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 5.427 5.28/5.646 5.443 ± 0.3003
3 1342 1342/1342 1342 ± 0.00002351 5.196 4.958/5.4 5.183 ± 0.3069
4 1342 1342/1342 1342 ± 0.00002417 5.351 5.211/5.507 5.349 ± 0.3636
5 1342 1342/1342 1342 ± 0.00002307 5.325 5.186/5.579 5.397 ± 0.3587
6 1342 1342/1342 1342 ± 0.00002348 5.353 5.259/5.574 5.38 ± 0.3275
7 1342 1342/1342 1342 ± 0.00002306 5.392 5.311/5.606 5.435 ± 0.2901
8 1342 1342/1342 1342 ± 0.00002306 5.353 5.191/5.6 5.378 ± 0.3146
9 1342 1342/1342 1342 ± 0.00002306 5.633 5.477/5.916 5.669 ± 0.3472
10 1342 1342/1342 1342 ± 0.00002306 6.109 5.93/6.349 6.102 ± 0.3458
11 1342 1342/1342 1342 ± 0.00002306 6.354 6.158/6.56 6.328 ± 0.3387
12 1342 1342/1342 1342 ± 0.00002306 6.536 6.276/6.687 6.481 ± 0.377
13 1342 1342/1342 1342 ± 0.00002306 6.899 6.777/7.101 6.916 ± 0.3738
14 1342 1342/1342 1342 ± 0.00002306 7.093 6.911/7.362 7.101 ± 0.4155
15 1342 1342/1342 1342 ± 0.00002306 6.731 6.535/6.986 6.719 ± 0.4123
16 1342 1342/1342 1342 ± 0.00002663 6.025 5.708/6.292 6.009 ± 0.357
17 1342 1342/1342 1342 ± 0.00003177 6.034 5.814/6.305 6.028 ± 0.3347
output_dir
 
statwtmode
VLASS-SE
overwrite_modelcol
False
datacolumn
residual_data
vis
VLASS2.1.sb38620321.eb38711360.59131.8760765162_split_split.ms
Start time
2024-12-18 06:46:23.698
End
2024-12-18 08:04:43.561
Duration
1:18:19.863
Note, WebLog generation is not included in the time.

CASA logs for stage 8