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

Statwt Summary Plot

VLASS2.2.sb40528187.eb40882891.59510.17895375_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 6.282 5.663/6.608 6.196 ± 0.6125
ea02 1342 1342/1342 1342 ± 0.00002955 6.136 5.423/6.644 6.014 ± 0.8869
ea03 1342 1342/1342 1342 ± 0 5.56 5.131/6.398 5.709 ± 0.817
ea04 1342 1342/1342 1342 ± 0 5.805 5.283/6.523 5.924 ± 0.6385
ea06 1342 1342/1342 1342 ± 0 6.427 5.606/6.608 6.194 ± 0.6239
ea07 1342 1342/1342 1342 ± 0 6.058 5.482/6.431 6.071 ± 0.6514
ea08 1342 1342/1342 1342 ± 0 6.173 5.657/6.797 6.282 ± 0.7443
ea09 1342 1342/1342 1342 ± 0 6.009 5.381/6.764 6.084 ± 0.7053
ea10 1342 1342/1342 1342 ± 0 6.069 5.455/6.713 6.038 ± 0.7444
ea11 1342 1342/1342 1342 ± 0 6.256 5.426/6.722 6.157 ± 0.7849
ea12 1342 1342/1342 1342 ± 0 6.024 5.526/6.628 6.161 ± 0.7351
ea13 1342 1342/1342 1342 ± 0 5.828 5.757/6.361 6.007 ± 0.5388
ea14 1342 1342/1342 1342 ± 0 6.372 5.627/6.789 6.322 ± 0.7214
ea15 1342 1342/1342 1342 ± 0 5.671 5.027/6.043 5.609 ± 0.7142
ea16 1342 1342/1342 1342 ± 0 6.155 5.669/6.758 6.259 ± 0.7391
ea17 1342 1342/1342 1342 ± 0 6.498 6.122/7.321 6.709 ± 0.705
ea18 1342 1342/1342 1342 ± 0 4.486 4.207/4.881 4.572 ± 0.4366
ea19 1342 1342/1342 1342 ± 0.000002316 6.24 5.712/6.86 6.354 ± 0.7377
ea20 1342 1342/1342 1342 ± 0 6.007 5.59/6.671 6.087 ± 0.7651
ea21 1342 1342/1342 1342 ± 0 5.96 5.547/6.566 6.083 ± 0.6422
ea22 1342 1342/1342 1342 ± 0 6.339 5.493/6.754 6.167 ± 0.7416
ea23 1342 1342/1342 1342 ± 0 6.139 5.641/6.64 6.202 ± 0.768
ea24 1342 1342/1342 1342 ± 0 5.897 5.145/6.36 5.757 ± 0.5878
ea25 1342 1342/1342 1342 ± 0 6.594 5.696/7.044 6.48 ± 0.8311
ea26 1342 1342/1342 1342 ± 0 6.366 5.771/7.166 6.445 ± 0.7277
ea27 1342 1342/1342 1342 ± 0 5.923 5.461/6.819 6.074 ± 0.7926
ea28 1342 1342/1342 1342 ± 0 6.152 5.724/6.868 6.329 ± 0.7873
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 ± 0.00002307 5.594 5.383/5.829 5.542 ± 0.3327
3 1342 1342/1342 1342 ± 0.00002664 4.945 4.597/5.244 4.904 ± 0.5696
4 1342 1342/1342 1342 ± 0.00002416 5.38 5.1/5.547 5.316 ± 0.4368
5 1342 1342/1342 1342 ± 0.00002307 5.602 5.314/5.684 5.488 ± 0.3729
6 1342 1342/1342 1342 ± 0.00002307 5.513 5.308/5.662 5.44 ± 0.3222
7 1342 1342/1342 1342 ± 0.00002307 5.595 5.371/5.691 5.517 ± 0.3267
8 1342 1342/1342 1342 ± 0.00002307 5.489 5.287/5.736 5.474 ± 0.3663
9 1342 1342/1342 1342 ± 0.00002307 5.891 5.667/6.045 5.801 ± 0.3903
10 1342 1342/1342 1342 ± 0.00002307 6.362 6.176/6.491 6.255 ± 0.4092
11 1342 1342/1342 1342 ± 0.00002307 6.596 6.357/6.732 6.489 ± 0.4165
12 1342 1342/1342 1342 ± 0.00002307 6.744 6.521/6.781 6.632 ± 0.4455
13 1342 1342/1342 1342 ± 0.00002307 7.171 6.956/7.426 7.122 ± 0.4881
14 1342 1342/1342 1342 ± 0.00002307 7.39 7.246/7.634 7.339 ± 0.492
15 1342 1342/1342 1342 ± 0.00002307 7.054 6.908/7.25 6.999 ± 0.4596
16 1342 1342/1342 1342 ± 0.00002307 6.334 6.202/6.637 6.349 ± 0.4446
17 1342 1342/1342 1342 ± 0.00002314 6.372 6.133/6.557 6.304 ± 0.4294
datacolumn
residual_data
output_dir
 
statwtmode
VLASS-SE
vis
VLASS2.2.sb40528187.eb40882891.59510.17895375_split_split.ms
overwrite_modelcol
False
Start time
2025-05-23 21:11:56.363
End
2025-05-23 22:14:19.688
Duration
1:02:23.325
Note, WebLog generation is not included in the time.

CASA logs for stage 8