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

Statwt Summary Plot

VLASS3.2.sb45483556.eb45792768.60431.950518831014_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 5.527 5.331/6.032 5.674 ± 0.4446
ea02 1342 1342/1342 1342 ± 0 6.102 5.702/6.482 6.286 ± 0.5772
ea03 1342 1342/1342 1342 ± 0 6.14 5.528/6.741 6.164 ± 0.6225
ea04 1342 1342/1342 1342 ± 0 5.501 5.245/6.018 5.582 ± 0.4742
ea05 1342 1342/1342 1342 ± 0.000002591 5.645 5.41/6.429 5.919 ± 0.5766
ea06 1342 1342/1342 1342 ± 0 5.807 5.132/6.055 5.747 ± 0.5662
ea07 1342 1342/1342 1342 ± 0 5.961 5.369/6.299 5.985 ± 0.6544
ea08 1342 1342/1342 1342 ± 0 6.277 5.77/6.801 6.4 ± 0.5904
ea09 1342 1342/1342 1342 ± 0 5.788 5.21/6.381 5.831 ± 0.5964
ea10 1342 1342/1342 1342 ± 0 5.42 5.158/6.041 5.575 ± 0.5245
ea11 1342 1342/1342 1342 ± 0.00001537 5.514 5.007/6.189 5.583 ± 0.6227
ea12 1342 1342/1342 1342 ± 0 5.558 5.441/6.312 5.789 ± 0.5264
ea13 1342 1342/1342 1342 ± 0 6.153 5.651/6.382 6.094 ± 0.6106
ea14 1342 1342/1342 1342 ± 0.000001296 6.076 5.71/6.619 6.185 ± 0.5225
ea15 1342 1342/1342 1342 ± 0.000002324 6.142 5.702/6.706 6.273 ± 0.6689
ea17 1342 1342/1342 1342 ± 0 6.112 5.852/7.016 6.296 ± 0.6488
ea18 1342 1342/1342 1342 ± 0 6.552 6.05/7.191 6.595 ± 0.6055
ea19 1342 1342/1342 1342 ± 0 5.824 5.506/6.538 5.996 ± 0.539
ea20 1342 1342/1342 1342 ± 0 6.286 5.736/6.766 6.302 ± 0.5537
ea21 1342 1342/1342 1342 ± 0 5.42 5.224/5.89 5.566 ± 0.4657
ea22 1342 1342/1342 1342 ± 0 6.282 5.936/6.909 6.375 ± 0.5942
ea23 1342 1342/1342 1342 ± 0.00000797 5.784 5.506/6.343 5.982 ± 0.6175
ea24 1342 1342/1342 1342 ± 0 6.112 5.316/6.5 5.95 ± 0.6039
ea25 1342 1342/1342 1342 ± 0 6.527 5.786/6.92 6.511 ± 0.7408
ea28 1342 1342/1342 1342 ± 0 6.382 5.856/7.02 6.434 ± 0.6315
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 ± 0.00002397 5.534 5.325/5.706 5.541 ± 0.2948
5 1342 1342/1342 1342 ± 0.00002397 5.459 5.266/5.728 5.516 ± 0.3344
6 1342 1342/1342 1342 ± 0.00002397 5.311 5.043/5.558 5.303 ± 0.32
7 1342 1342/1342 1342 ± 0.00002397 5.515 5.321/5.725 5.514 ± 0.272
8 1342 1342/1342 1342 ± 0.00002397 5.469 5.181/5.672 5.443 ± 0.2966
9 1342 1342/1342 1342 ± 0.00002397 5.711 5.564/5.952 5.736 ± 0.3152
10 1342 1342/1342 1342 ± 0.00002397 6.17 5.996/6.362 6.146 ± 0.2846
11 1342 1342/1342 1342 ± 0.00002397 6.353 6.097/6.564 6.349 ± 0.3184
12 1342 1342/1342 1342 ± 0.00002397 6.499 6.296/6.745 6.507 ± 0.3524
13 1342 1342/1342 1342 ± 0.00002397 6.998 6.61/7.21 6.956 ± 0.3808
14 1342 1342/1342 1342 ± 0.00002397 7.062 6.642/7.413 7.013 ± 0.447
15 1342 1342/1342 1342 ± 0.00002397 6.773 6.441/7.108 6.743 ± 0.3902
16 1342 1342/1342 1342 ± 0.00002605 6 5.575/6.269 5.946 ± 0.4448
17 1342 1342/1342 1342 ± 0.00002516 5.988 5.547/6.216 5.886 ± 0.4356
vis
VLASS3.2.sb45483556.eb45792768.60431.950518831014_split_split.ms
output_dir
 
overwrite_modelcol
False
statwtmode
VLASS-SE
datacolumn
residual_data
Start time
2025-07-19 03:48:51.960
End
2025-07-19 04:37:17.021
Duration
0:48:25.061
Note, WebLog generation is not included in the time.

CASA logs for stage 8