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 6.059 5.706/6.711 6.131 ± 0.7494
ea02 1342 1342/1342 1342 ± 0.000001722 6.31 5.661/6.571 6.166 ± 0.7134
ea03 1342 1342/1342 1342 ± 0 6.166 5.513/6.736 6.187 ± 0.6809
ea04 1342 1342/1342 1342 ± 0 5.659 5.171/6.112 5.654 ± 0.7239
ea05 1342 1342/1342 1342 ± 0.000001223 5.957 5.422/6.488 5.923 ± 0.789
ea06 1342 1342/1342 1342 ± 0 6.026 5.2/6.21 5.849 ± 0.6237
ea07 1342 1342/1342 1342 ± 0 5.993 5.405/6.585 6.032 ± 0.7314
ea08 1342 1342/1342 1342 ± 0 6.473 5.717/6.884 6.413 ± 0.6857
ea09 1342 1342/1342 1342 ± 0 5.707 5.206/6.368 5.732 ± 0.8333
ea10 1342 1342/1342 1342 ± 0 5.76 5.29/6.2 5.681 ± 0.7756
ea11 1342 1342/1342 1342 ± 0.000001218 5.726 5.321/6.388 5.761 ± 0.776
ea12 1342 1342/1342 1342 ± 0 5.54 5.295/6.177 5.69 ± 0.7006
ea13 1342 1342/1342 1342 ± 0 6.008 5.595/6.367 5.872 ± 1.001
ea14 1342 1342/1342 1342 ± 0 6.026 5.624/6.581 6.044 ± 0.7554
ea15 1342 1342/1342 1342 ± 0 6.69 6.644/7.227 6.879 ± 0.411
ea17 1342 1342/1342 1342 ± 0 6.257 5.837/6.957 6.306 ± 0.8222
ea18 1342 1342/1342 1342 ± 0 6.348 5.895/6.965 6.43 ± 0.6824
ea19 1342 1342/1342 1342 ± 0 6.002 5.561/6.569 6.021 ± 0.7391
ea20 1342 1342/1342 1342 ± 0 6.446 5.953/7.018 6.473 ± 0.7624
ea21 1342 1342/1342 1342 ± 0 5.505 5.196/6.017 5.628 ± 0.5248
ea22 1342 1342/1342 1342 ± 0 6.268 5.682/6.81 6.28 ± 0.6877
ea23 1342 1342/1342 1342 ± 0 6.053 5.471/6.345 5.968 ± 0.7958
ea24 1342 1342/1342 1342 ± 0 6.202 5.383/6.585 5.969 ± 0.6234
ea25 1342 1342/1342 1342 ± 0 6.588 5.813/7.053 6.545 ± 0.8004
ea27 1342 1342/1342 1342 ± 0 5.725 5.356/6.365 5.793 ± 0.5797
ea28 1342 1342/1342 1342 ± 0 6.304 5.816/7.095 6.424 ± 0.758
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 5.555 5.413/5.714 5.57 ± 0.2398
3 1342 1342/1342 1342 ± 0.00002686 4.263 3.934/4.896 4.328 ± 0.7233
4 1342 1342/1342 1342 ± 0.00002411 5.525 5.156/5.708 5.485 ± 0.3345
5 1342 1342/1342 1342 ± 0.000024 5.436 5.227/5.652 5.433 ± 0.2922
6 1342 1342/1342 1342 ± 0.00002392 5.487 5.233/5.717 5.467 ± 0.2881
7 1342 1342/1342 1342 ± 0.00002392 5.565 5.383/5.757 5.562 ± 0.244
8 1342 1342/1342 1342 ± 0.00002392 5.51 5.213/5.69 5.482 ± 0.2845
9 1342 1342/1342 1342 ± 0.00002392 5.756 5.603/6.006 5.789 ± 0.2822
10 1342 1342/1342 1342 ± 0.00002348 6.274 6.161/6.378 6.261 ± 0.265
11 1342 1342/1342 1342 ± 0.00002348 6.462 6.222/6.64 6.467 ± 0.2685
12 1342 1342/1342 1342 ± 0.00002348 6.59 6.358/6.798 6.598 ± 0.3174
13 1342 1342/1342 1342 ± 0.00002348 7.098 6.756/7.284 7.043 ± 0.337
14 1342 1342/1342 1342 ± 0.00002348 7.308 6.927/7.576 7.243 ± 0.3415
15 1342 1342/1342 1342 ± 0.00002348 6.887 6.578/7.194 6.882 ± 0.3712
16 1342 1342/1342 1342 ± 0.00002348 6.326 6.091/6.786 6.387 ± 0.4117
17 1342 1342/1342 1342 ± 0.00002348 6.371 6.035/6.682 6.329 ± 0.4018
output_dir
 
datacolumn
residual_data
vis
VLASS3.2.sb45657603.eb46099145.60450.330123067135_split_split.ms
overwrite_modelcol
False
statwtmode
VLASS-SE
Start time
2025-07-30 00:31:49.310
End
2025-07-30 01:22:08.766
Duration
0:50:19.456
Note, WebLog generation is not included in the time.

CASA logs for stage 8