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

Statwt Summary Plot

VLASS2.1.sb38618574.eb38632962.59098.03251238426_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 5.499 5.222/5.885 5.614 ± 0.5195
ea02 1342 1342/1342 1342 ± 0 5.726 5.414/6.375 5.921 ± 0.6399
ea04 1342 1342/1342 1342 ± 0 5.386 5.025/5.891 5.512 ± 0.5283
ea05 1342 1342/1342 1342 ± 0 5.708 5.268/6.093 5.729 ± 0.5613
ea06 1342 1342/1342 1342 ± 0 4.824 4.635/5.369 4.986 ± 0.4385
ea07 1342 1342/1342 1342 ± 0 5.831 5.398/6.098 5.885 ± 0.5491
ea08 1342 1342/1342 1342 ± 0 5.754 5.471/6.556 6.007 ± 0.6543
ea09 1342 1342/1342 1342 ± 0 5.657 5.16/6.154 5.698 ± 0.6069
ea10 1342 1342/1342 1342 ± 0.00001363 5.803 5.248/6.434 5.844 ± 0.6429
ea11 1342 1342/1342 1342 ± 0 5.684 5.336/6.258 5.804 ± 0.6196
ea12 1342 1342/1342 1342 ± 0 5.711 5.276/6.213 5.839 ± 0.6325
ea13 1342 1342/1342 1342 ± 0 6.258 5.821/6.4 6.188 ± 0.461
ea14 1342 1342/1342 1342 ± 0 5.831 5.228/6.235 5.788 ± 0.6151
ea15 1342 1342/1342 1342 ± 0 5.636 5.069/6.122 5.679 ± 0.6488
ea16 1342 1342/1342 1342 ± 0 6.111 5.642/6.629 6.217 ± 0.6775
ea17 1342 1342/1342 1342 ± 0.000005141 5.896 5.504/6.671 5.989 ± 0.5986
ea18 1342 1342/1342 1342 ± 0 4.968 4.667/5.381 5.058 ± 0.4903
ea19 1342 1342/1342 1342 ± 0 5.969 5.52/6.612 6.127 ± 0.6281
ea20 1342 1342/1342 1342 ± 0 5.988 5.626/6.59 6.122 ± 0.6178
ea21 1342 1342/1342 1342 ± 0 5.667 5.338/6.142 5.785 ± 0.5233
ea22 1342 1342/1342 1342 ± 0 5.629 5.242/6.397 5.785 ± 0.6348
ea23 1342 1342/1342 1342 ± 0 5.905 5.43/6.28 5.962 ± 0.6525
ea25 1342 1342/1342 1342 ± 0.000001163 5.329 5.116/5.964 5.548 ± 0.565
ea26 1342 1342/1342 1342 ± 0 6.035 5.598/6.582 6.146 ± 0.648
ea27 1342 1342/1342 1342 ± 0.0000403 5.413 5.177/6.194 5.632 ± 0.5614
ea28 1342 1342/1342 1342 ± 0.00002771 5.537 5.308/6.279 5.778 ± 0.6329
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 5.337 5.202/5.581 5.362 ± 0.2764
3 1342 1342/1342 1342 ± 0.00002397 5.169 4.955/5.462 5.205 ± 0.343
4 1342 1342/1342 1342 ± 0.00002538 5.14 5.039/5.363 5.161 ± 0.3367
5 1342 1342/1342 1342 ± 0.00002351 5.276 5.066/5.487 5.29 ± 0.3354
6 1342 1342/1342 1342 ± 0.00002351 5.23 5.057/5.444 5.226 ± 0.2985
7 1342 1342/1342 1342 ± 0.00002351 5.296 5.117/5.449 5.3 ± 0.2732
8 1342 1342/1342 1342 ± 0.00002351 5.304 5.037/5.443 5.243 ± 0.2892
9 1342 1342/1342 1342 ± 0.00002351 5.512 5.369/5.78 5.514 ± 0.3308
10 1342 1342/1342 1342 ± 0.00002351 5.967 5.785/6.126 5.914 ± 0.3066
11 1342 1342/1342 1342 ± 0.00002351 6.186 6.019/6.319 6.126 ± 0.3084
12 1342 1342/1342 1342 ± 0.00002351 6.308 6.111/6.488 6.282 ± 0.3387
13 1342 1342/1342 1342 ± 0.00002351 6.741 6.671/6.901 6.725 ± 0.3588
14 1342 1342/1342 1342 ± 0.00002351 6.954 6.768/7.17 6.921 ± 0.3941
15 1342 1342/1342 1342 ± 0.00002351 6.672 6.351/6.779 6.554 ± 0.3998
16 1342 1342/1342 1342 ± 0.00003676 5.869 5.556/6.159 5.858 ± 0.388
17 1342 1342/1342 1342 ± 0.0000359 5.868 5.694/6.113 5.875 ± 0.3613
datacolumn
residual_data
overwrite_modelcol
False
statwtmode
VLASS-SE
vis
VLASS2.1.sb38618574.eb38632962.59098.03251238426_split_split.ms
output_dir
 
Start time
2024-12-17 04:54:50.995
End
2024-12-17 05:50:26.385
Duration
0:55:35.390
Note, WebLog generation is not included in the time.

CASA logs for stage 8