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 5.568 5.254/5.965 5.662 ± 0.506
ea02 1342 1342/1342 1342 ± 0 5.956 5.368/6.306 5.941 ± 0.6115
ea05 1342 1342/1342 1342 ± 0 5.75 5.312/6.146 5.79 ± 0.5564
ea06 1342 1342/1342 1342 ± 0 5.08 4.858/5.382 5.132 ± 0.3484
ea07 1342 1342/1342 1342 ± 0.000009826 5.679 5.37/5.874 5.712 ± 0.4132
ea08 1342 1342/1342 1342 ± 0 5.998 5.669/6.566 6.123 ± 0.5804
ea09 1342 1342/1342 1342 ± 0 5.2 4.81/5.58 5.262 ± 0.4641
ea10 1342 1342/1342 1342 ± 0.000004786 5.598 5.341/6.372 5.795 ± 0.5709
ea11 1342 1342/1342 1342 ± 0 5.853 5.361/6.316 5.882 ± 0.5596
ea12 1342 1342/1342 1342 ± 0 5.757 5.353/6.293 5.885 ± 0.5841
ea13 1342 1342/1342 1342 ± 0 5.907 5.556/6.459 5.98 ± 0.5288
ea14 1342 1342/1342 1342 ± 0 5.88 5.42/6.395 5.939 ± 0.6189
ea15 1342 1342/1342 1342 ± 0 5.481 5.151/6.245 5.735 ± 0.6575
ea16 1342 1342/1342 1342 ± 0 5.23 5.138/5.335 5.212 ± 0.1929
ea17 1342 1342/1342 1342 ± 0.000004022 6.006 5.591/6.482 6.111 ± 0.6019
ea18 1342 1342/1342 1342 ± 0 5.166 4.771/5.595 5.222 ± 0.5025
ea19 1342 1342/1342 1342 ± 0 6.013 5.56/6.487 6.131 ± 0.5759
ea20 1342 1342/1342 1342 ± 0 6.074 5.717/6.634 6.206 ± 0.5911
ea21 1342 1342/1342 1342 ± 0 5.674 5.503/6.152 5.84 ± 0.4945
ea22 1342 1342/1342 1342 ± 0 5.713 5.305/6.32 5.829 ± 0.5989
ea23 1342 1342/1342 1342 ± 0 5.845 5.533/6.336 6.01 ± 0.6003
ea25 1342 1342/1342 1342 ± 0 5.306 5.211/5.447 5.328 ± 0.2025
ea26 1342 1342/1342 1342 ± 0 5.684 5.322/6.172 5.791 ± 0.5556
ea27 1342 1342/1342 1342 ± 0.00001695 5.454 5.25/6.188 5.646 ± 0.5177
ea28 1342 1342/1342 1342 ± 0 5.797 5.381/6.329 5.896 ± 0.5718
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 ± 0.00002396 5.446 5.219/5.599 5.428 ± 0.2834
3 1342 1342/1342 1342 ± 0.00002403 5.236 5.071/5.547 5.282 ± 0.2965
4 1342 1342/1342 1342 ± 0.00002396 5.363 5.151/5.5 5.306 ± 0.32
5 1342 1342/1342 1342 ± 0.00002396 5.357 5.282/5.546 5.354 ± 0.2822
6 1342 1342/1342 1342 ± 0.00002396 5.285 5.174/5.374 5.257 ± 0.2377
7 1342 1342/1342 1342 ± 0.00002396 5.306 5.21/5.423 5.3 ± 0.2209
8 1342 1342/1342 1342 ± 0.00002396 5.311 5.081/5.438 5.254 ± 0.2684
9 1342 1342/1342 1342 ± 0.00002396 5.586 5.38/5.778 5.521 ± 0.3213
10 1342 1342/1342 1342 ± 0.00002494 5.99 5.774/6.129 5.911 ± 0.3106
11 1342 1342/1342 1342 ± 0.00002494 6.175 6.04/6.355 6.115 ± 0.3344
12 1342 1342/1342 1342 ± 0.00002494 6.333 6.074/6.461 6.262 ± 0.3486
13 1342 1342/1342 1342 ± 0.00002494 6.784 6.5/6.948 6.698 ± 0.3698
14 1342 1342/1342 1342 ± 0.00002494 6.894 6.733/7.118 6.862 ± 0.3923
15 1342 1342/1342 1342 ± 0.00002494 6.589 6.303/6.708 6.428 ± 0.3761
16 1342 1342/1342 1342 ± 0.00002755 5.941 5.566/6.219 5.924 ± 0.3632
17 1342 1342/1342 1342 ± 0.00002742 5.979 5.648/6.259 5.939 ± 0.352
statwtmode
VLASS-SE
vis
VLASS2.1.sb38528342.eb38565674.59072.03519471065_split_split.ms
output_dir
 
overwrite_modelcol
False
datacolumn
residual_data
Start time
2024-05-07 06:29:32.679
End
2024-05-07 07:21:42.814
Duration
0:52:10.135
Note, WebLog generation is not included in the time.

CASA logs for stage 7