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

Statwt Summary Plot

VLASS2.1.sb38499285.eb38509861.59047.50492306713_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 5.54 5.426/6.224 5.65 ± 0.7921
ea02 1342 1342/1342 1342 ± 0.00004189 5.869 5.62/6.883 6.038 ± 0.9352
ea04 1342 1342/1342 1342 ± 0.000004273 5.319 4.874/5.998 5.27 ± 0.7938
ea05 1342 1342/1342 1342 ± 0.00001067 5.427 5.092/6.468 5.671 ± 0.7827
ea06 1342 1342/1342 1342 ± 0.00001023 5.132 4.764/5.709 5.081 ± 0.7655
ea07 1342 1342/1342 1342 ± 0.00004257 5.961 5.443/6.354 5.752 ± 0.8127
ea08 1342 1342/1342 1342 ± 0.00004228 6.109 5.767/7.056 6.194 ± 0.9879
ea09 1342 1342/1342 1342 ± 0.00001991 5.374 4.941/5.915 5.343 ± 0.597
ea10 1342 1342/1342 1342 ± 0.00004229 5.096 4.887/5.938 5.247 ± 0.7117
ea11 1342 1342/1342 1342 ± 0.00004221 5.958 5.492/6.751 5.882 ± 0.9783
ea12 1342 1342/1342 1342 ± 0.00001361 5.458 5.318/6.45 5.612 ± 0.953
ea13 1342 1342/1342 1342 ± 0.00001743 6.099 5.751/6.46 6.07 ± 0.7297
ea14 1342 1342/1342 1342 ± 0.00001605 5.69 5.307/6.619 5.815 ± 0.7964
ea15 1342 1342/1342 1342 ± 0.000002892 5.36 5.016/6.243 5.478 ± 0.8897
ea16 1342 1342/1342 1342 ± 0.0000203 5.77 5.468/6.78 5.861 ± 0.8533
ea17 1342 1342/1342 1342 ± 0.0000432 6.04 5.659/6.816 6.092 ± 0.9654
ea18 1342 1342/1342 1342 ± 0.00003668 5.072 4.784/5.771 5.092 ± 0.7172
ea19 1342 1342/1342 1342 ± 0.000003249 5.701 5.372/6.76 5.942 ± 0.7934
ea20 1342 1342/1342 1342 ± 0.00002552 6.07 5.754/6.978 6.117 ± 1.099
ea21 1342 1342/1342 1342 ± 0.0000174 5.438 5.247/6.303 5.581 ± 0.7786
ea22 1342 1342/1342 1342 ± 0.0000395 5.527 5.288/6.53 5.744 ± 0.8093
ea23 1342 1342/1342 1342 ± 0.000046 6.461 5.993/6.715 6.012 ± 1.127
ea24 1342 1342/1342 1342 ± 0.000009787 5.325 4.928/6.253 5.555 ± 0.6783
ea25 1342 1342/1342 1342 ± 0.00004225 5.795 5.402/6.49 5.762 ± 0.8741
ea26 1342 1342/1342 1342 ± 0.0000308 5.98 5.729/6.996 6.178 ± 0.8385
ea27 1342 1342/1342 1342 ± 0.00004302 5.715 5.292/6.573 5.708 ± 0.8595
ea28 1342 1342/1342 1342 ± 0.00004226 5.908 5.64/6.899 5.989 ± 0.9635
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 ± 0.00002351 5.75 5.284/5.956 5.644 ± 0.4002
3 1342 1342/1342 1342 ± 0.00003062 5.386 5.034/5.643 5.316 ± 0.4151
5 1342 1342/1342 1342 ± 0.00002435 5.355 5.099/5.618 5.362 ± 0.3649
6 1342 1342/1342 1342 ± 0.00002351 5.429 5.067/5.652 5.376 ± 0.3396
7 1342 1342/1342 1342 ± 0.00002351 5.444 5.065/5.595 5.403 ± 0.3248
8 1342 1342/1342 1342 ± 0.00002351 5.46 5.078/5.621 5.369 ± 0.3557
9 1342 1342/1342 1342 ± 0.00002379 5.708 5.392/5.925 5.655 ± 0.3696
10 1342 1342/1342 1342 ± 0.00002309 6.151 5.861/6.366 6.09 ± 0.3699
11 1342 1342/1342 1342 ± 0.00002309 6.425 6.181/6.69 6.388 ± 0.3618
12 1342 1342/1342 1342 ± 0.00002309 6.659 6.338/6.867 6.565 ± 0.3947
13 1342 1342/1342 1342 ± 0.00002309 6.905 6.517/7.135 6.792 ± 0.42
14 1342 1342/1342 1342 ± 0.00002376 6.618 6.274/6.968 6.612 ± 0.5228
15 1342 1342/1342 1342 ± 0.00002408 6.733 6.358/6.961 6.629 ± 0.4637
16 1342 1342/1342 1342 ± 0.0000606 4.021 3.831/4.307 4.095 ± 0.3635
17 1342 1342/1342 1342 ± 0.00006102 4.222 3.994/4.526 4.248 ± 0.3646
overwrite_modelcol
False
output_dir
 
datacolumn
residual_data
statwtmode
VLASS-SE
vis
VLASS2.1.sb38499285.eb38509861.59047.50492306713_split_split.ms
Start time
2024-11-23 20:24:24.432
End
2024-11-23 21:28:47.792
Duration
1:04:23.360
Note, WebLog generation is not included in the time.

CASA logs for stage 8