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 5.518 5.164/5.968 5.613 ± 0.5574
ea02 1342 1342/1342 1342 ± 0 5.647 5.374/6.357 5.873 ± 0.6351
ea04 1342 1342/1342 1342 ± 0 5.353 5.057/5.878 5.512 ± 0.5442
ea05 1342 1342/1342 1342 ± 0 5.741 5.253/6.163 5.77 ± 0.5764
ea06 1342 1342/1342 1342 ± 0 4.965 4.735/5.392 5.06 ± 0.3919
ea07 1342 1342/1342 1342 ± 0 5.857 5.353/6.07 5.859 ± 0.5547
ea08 1342 1342/1342 1342 ± 0 5.803 5.481/6.616 6.068 ± 0.7005
ea09 1342 1342/1342 1342 ± 0 5.643 5.131/6.257 5.71 ± 0.6497
ea10 1342 1342/1342 1342 ± 0 5.886 5.225/6.537 5.872 ± 0.6944
ea11 1342 1342/1342 1342 ± 0 5.725 5.081/6.277 5.729 ± 0.6798
ea12 1342 1342/1342 1342 ± 0 5.665 5.238/6.333 5.846 ± 0.6532
ea13 1342 1342/1342 1342 ± 0 6.133 5.767/6.422 6.204 ± 0.5097
ea14 1342 1342/1342 1342 ± 0 5.735 5.213/6.326 5.812 ± 0.6711
ea15 1342 1342/1342 1342 ± 0 5.675 5.296/6.288 5.873 ± 0.6422
ea16 1342 1342/1342 1342 ± 0 6.029 5.589/6.675 6.187 ± 0.7161
ea17 1342 1342/1342 1342 ± 0 5.912 5.51/6.445 6.043 ± 0.6536
ea18 1342 1342/1342 1342 ± 0 4.881 4.566/5.373 4.968 ± 0.5558
ea19 1342 1342/1342 1342 ± 0 5.976 5.519/6.647 6.17 ± 0.6424
ea20 1342 1342/1342 1342 ± 0 5.95 5.577/6.539 6.087 ± 0.6494
ea21 1342 1342/1342 1342 ± 0 5.654 5.337/6.197 5.803 ± 0.5575
ea22 1342 1342/1342 1342 ± 0 5.461 5.216/6.326 5.736 ± 0.6583
ea23 1342 1342/1342 1342 ± 0 5.959 5.383/6.353 6.005 ± 0.6814
ea25 1342 1342/1342 1342 ± 0 5.448 5.24/6.053 5.647 ± 0.5591
ea26 1342 1342/1342 1342 ± 0 5.992 5.555/6.624 6.112 ± 0.7067
ea27 1342 1342/1342 1342 ± 0.000002999 5.424 5.14/6.252 5.628 ± 0.5984
ea28 1342 1342/1342 1342 ± 0.00001532 5.652 5.377/6.39 5.871 ± 0.6668
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 5.326 5.204/5.57 5.333 ± 0.2608
3 1342 1342/1342 1342 ± 0.00002349 5.123 4.883/5.364 5.149 ± 0.3382
4 1342 1342/1342 1342 ± 0.00002349 5.221 4.992/5.337 5.172 ± 0.3344
5 1342 1342/1342 1342 ± 0.00002349 5.327 5.071/5.454 5.281 ± 0.3175
6 1342 1342/1342 1342 ± 0.00002349 5.224 5.028/5.44 5.197 ± 0.3415
7 1342 1342/1342 1342 ± 0.00002349 5.276 5.148/5.481 5.291 ± 0.2624
8 1342 1342/1342 1342 ± 0.00002349 5.314 5.104/5.469 5.269 ± 0.2796
9 1342 1342/1342 1342 ± 0.00002349 5.589 5.417/5.812 5.544 ± 0.3161
10 1342 1342/1342 1342 ± 0.00002349 6.055 5.85/6.149 5.97 ± 0.3223
11 1342 1342/1342 1342 ± 0.00002349 6.258 6.075/6.384 6.182 ± 0.3323
12 1342 1342/1342 1342 ± 0.00002392 6.399 6.208/6.539 6.331 ± 0.3568
13 1342 1342/1342 1342 ± 0.00002349 6.805 6.712/7.004 6.774 ± 0.371
14 1342 1342/1342 1342 ± 0.00002349 7.041 6.794/7.299 6.957 ± 0.4126
15 1342 1342/1342 1342 ± 0.00002349 6.745 6.428/6.895 6.632 ± 0.4067
16 1342 1342/1342 1342 ± 0.0000244 5.982 5.761/6.29 5.969 ± 0.3922
17 1342 1342/1342 1342 ± 0.00002546 5.901 5.736/6.183 5.93 ± 0.3627
datacolumn
residual_data
overwrite_modelcol
False
statwtmode
VLASS-SE
vis
VLASS2.1.sb38609051.eb38659592.59110.93759270833_split_split.ms
output_dir
 
Start time
2025-01-09 03:40:57.605
End
2025-01-09 04:10:37.581
Duration
0:29:39.976
Note, WebLog generation is not included in the time.

CASA logs for stage 8