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

Statwt Summary Plot

VLASS3.2.sb45657603.eb46099145.60450.330123067135_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 6.027 5.733/6.638 6.161 ± 0.6946
ea02 1342 1342/1342 1342 ± 0 6.262 5.658/6.668 6.242 ± 0.7188
ea03 1342 1342/1342 1342 ± 0 6.158 5.405/6.785 6.081 ± 0.8311
ea04 1342 1342/1342 1342 ± 0 5.617 5.119/6.082 5.617 ± 0.6813
ea05 1342 1342/1342 1342 ± 0 5.852 5.449/6.529 5.955 ± 0.775
ea06 1342 1342/1342 1342 ± 0 5.827 5.153/6.191 5.664 ± 0.8533
ea07 1342 1342/1342 1342 ± 0 6.065 5.39/6.667 6.076 ± 0.788
ea08 1342 1342/1342 1342 ± 0 6.581 5.797/6.98 6.507 ± 0.7309
ea09 1342 1342/1342 1342 ± 0 5.714 5.21/6.321 5.711 ± 0.9045
ea10 1342 1342/1342 1342 ± 0 5.78 5.225/6.237 5.71 ± 0.7635
ea11 1342 1342/1342 1342 ± 0 5.745 5.409/6.533 5.904 ± 0.7477
ea12 1342 1342/1342 1342 ± 0 5.605 5.283/6.234 5.754 ± 0.6958
ea13 1342 1342/1342 1342 ± 0 5.945 5.55/6.388 5.919 ± 0.8561
ea14 1342 1342/1342 1342 ± 0 6.115 5.685/6.642 6.129 ± 0.729
ea15 1342 1342/1342 1342 ± 0 6.745 6.529/7.391 6.931 ± 0.4703
ea17 1342 1342/1342 1342 ± 0 6.2 5.883/7.007 6.386 ± 0.7988
ea18 1342 1342/1342 1342 ± 0 6.347 5.831/6.991 6.424 ± 0.7342
ea19 1342 1342/1342 1342 ± 0 5.956 5.537/6.6 6.029 ± 0.7305
ea20 1342 1342/1342 1342 ± 0 6.363 5.924/7.107 6.536 ± 0.7074
ea21 1342 1342/1342 1342 ± 0 5.519 5.21/6.061 5.604 ± 0.6351
ea22 1342 1342/1342 1342 ± 0 6.124 5.601/6.601 6.148 ± 0.6701
ea23 1342 1342/1342 1342 ± 0 6.245 5.621/6.564 6.15 ± 0.8405
ea24 1342 1342/1342 1342 ± 0 6.224 5.253/6.62 5.964 ± 0.6565
ea25 1342 1342/1342 1342 ± 0 6.372 5.712/7.04 6.415 ± 0.9139
ea27 1342 1342/1342 1342 ± 0 5.646 5.257/6.393 5.702 ± 0.7598
ea28 1342 1342/1342 1342 ± 0 6.294 5.841/6.966 6.451 ± 0.6972
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 ± 0.00002392 5.55 5.324/5.692 5.536 ± 0.2314
3 1342 1342/1342 1342 ± 0.00002439 4.354 4.091/4.781 4.441 ± 0.6748
4 1342 1342/1342 1342 ± 0.00002469 5.305 5.102/5.634 5.347 ± 0.2961
5 1342 1342/1342 1342 ± 0.00002392 5.501 5.233/5.77 5.528 ± 0.2894
6 1342 1342/1342 1342 ± 0.00002392 5.489 5.291/5.698 5.482 ± 0.2805
7 1342 1342/1342 1342 ± 0.00002392 5.619 5.407/5.756 5.58 ± 0.2474
8 1342 1342/1342 1342 ± 0.00002392 5.483 5.233/5.711 5.505 ± 0.3044
9 1342 1342/1342 1342 ± 0.00002392 5.767 5.618/6.075 5.811 ± 0.2972
10 1342 1342/1342 1342 ± 0.00002348 6.323 6.156/6.435 6.306 ± 0.2739
11 1342 1342/1342 1342 ± 0.00002348 6.527 6.259/6.701 6.517 ± 0.2745
12 1342 1342/1342 1342 ± 0.00002348 6.636 6.442/6.789 6.656 ± 0.3241
13 1342 1342/1342 1342 ± 0.00002348 7.15 6.793/7.48 7.125 ± 0.3548
14 1342 1342/1342 1342 ± 0.00002348 7.244 6.921/7.633 7.274 ± 0.3763
15 1342 1342/1342 1342 ± 0.00002348 7.061 6.672/7.293 6.979 ± 0.3607
16 1342 1342/1342 1342 ± 0.00002348 6.334 6.007/6.688 6.352 ± 0.3911
17 1342 1342/1342 1342 ± 0.00002348 6.364 6.052/6.626 6.324 ± 0.3725
output_dir
 
overwrite_modelcol
False
statwtmode
VLASS-SE
datacolumn
residual_data
vis
VLASS3.2.sb45657603.eb46099145.60450.330123067135_split_split.ms
Start time
2025-07-29 05:43:43.344
End
2025-07-29 06:33:37.957
Duration
0:49:54.613
Note, WebLog generation is not included in the time.

CASA logs for stage 8