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

Statwt Summary Plot

VLASS2.1.sb38528342.eb38565674.59072.03519471065_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 5.383 5.234/6.013 5.674 ± 0.5448
ea02 1342 1342/1342 1342 ± 0.000004604 5.72 5.26/6.329 5.848 ± 0.6488
ea05 1342 1342/1342 1342 ± 0.000004614 5.706 5.345/6.277 5.83 ± 0.5953
ea06 1342 1342/1342 1342 ± 0 4.901 4.793/5.34 5.061 ± 0.3561
ea07 1342 1342/1342 1342 ± 0 5.634 5.399/5.827 5.71 ± 0.4279
ea08 1342 1342/1342 1342 ± 0.000007292 5.81 5.439/6.568 6.04 ± 0.666
ea09 1342 1342/1342 1342 ± 0 5.13 4.822/5.624 5.235 ± 0.4696
ea10 1342 1342/1342 1342 ± 0.000002829 5.757 5.171/6.419 5.799 ± 0.6349
ea11 1342 1342/1342 1342 ± 0 5.864 5.265/6.356 5.906 ± 0.5956
ea12 1342 1342/1342 1342 ± 0 5.72 5.397/6.332 5.924 ± 0.6101
ea13 1342 1342/1342 1342 ± 0 5.99 5.659/6.343 6.089 ± 0.5134
ea14 1342 1342/1342 1342 ± 0 5.887 5.317/6.487 5.978 ± 0.7043
ea15 1342 1342/1342 1342 ± 0 5.592 5.216/6.266 5.802 ± 0.6641
ea16 1342 1342/1342 1342 ± 0 5.17 5.042/5.269 5.131 ± 0.2274
ea17 1342 1342/1342 1342 ± 0.00002782 5.924 5.591/6.434 6.123 ± 0.6
ea18 1342 1342/1342 1342 ± 0 5.147 4.804/5.645 5.238 ± 0.52
ea19 1342 1342/1342 1342 ± 0 5.946 5.571/6.69 6.147 ± 0.6201
ea20 1342 1342/1342 1342 ± 0 6.101 5.751/6.646 6.242 ± 0.6016
ea21 1342 1342/1342 1342 ± 0 5.729 5.414/6.245 5.844 ± 0.54
ea22 1342 1342/1342 1342 ± 0 5.437 5.173/6.26 5.752 ± 0.6366
ea23 1342 1342/1342 1342 ± 0 5.94 5.45/6.347 6.023 ± 0.6571
ea25 1342 1342/1342 1342 ± 0 5.287 5.262/5.335 5.293 ± 0.1296
ea26 1342 1342/1342 1342 ± 0 5.637 5.423/6.315 5.861 ± 0.5805
ea27 1342 1342/1342 1342 ± 0.00002693 5.465 5.278/6.321 5.727 ± 0.56
ea28 1342 1342/1342 1342 ± 0.00003126 5.618 5.354/6.397 5.899 ± 0.6314
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 ± 0.00002402 5.395 5.165/5.523 5.337 ± 0.2826
3 1342 1342/1342 1342 ± 0.00002402 5.251 5.053/5.49 5.281 ± 0.2825
4 1342 1342/1342 1342 ± 0.00002412 5.196 5.077/5.329 5.159 ± 0.2706
5 1342 1342/1342 1342 ± 0.00002402 5.367 5.244/5.525 5.348 ± 0.2927
6 1342 1342/1342 1342 ± 0.00002402 5.329 5.164/5.407 5.291 ± 0.2446
7 1342 1342/1342 1342 ± 0.00002402 5.288 5.189/5.432 5.301 ± 0.2315
8 1342 1342/1342 1342 ± 0.00002402 5.315 5.055/5.449 5.256 ± 0.2792
9 1342 1342/1342 1342 ± 0.00002402 5.61 5.449/5.775 5.536 ± 0.324
10 1342 1342/1342 1342 ± 0.000025 6.044 5.802/6.151 5.964 ± 0.3167
11 1342 1342/1342 1342 ± 0.000025 6.277 6.056/6.409 6.174 ± 0.3396
12 1342 1342/1342 1342 ± 0.000025 6.434 6.204/6.492 6.325 ± 0.3546
13 1342 1342/1342 1342 ± 0.000025 6.796 6.625/6.997 6.75 ± 0.3819
14 1342 1342/1342 1342 ± 0.000025 7.005 6.754/7.175 6.915 ± 0.4173
15 1342 1342/1342 1342 ± 0.000025 6.649 6.46/6.834 6.55 ± 0.4077
16 1342 1342/1342 1342 ± 0.00003963 5.902 5.582/6.215 5.881 ± 0.3876
17 1342 1342/1342 1342 ± 0.00003569 5.822 5.65/6.302 5.901 ± 0.3834
statwtmode
VLASS-SE
overwrite_modelcol
False
datacolumn
residual_data
output_dir
 
vis
VLASS2.1.sb38528342.eb38565674.59072.03519471065_split_split.ms
Start time
2024-12-03 08:06:39.943
End
2024-12-03 08:53:24.571
Duration
0:46:44.629
Note, WebLog generation is not included in the time.

CASA logs for stage 8