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

Statwt Summary Plot

VLASS2.1.sb38522718.eb38555682.59065.0341228125_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 5.962 5.451/6.218 5.84 ± 0.4873
ea02 1342 1342/1342 1342 ± 0.000008392 6.122 5.627/6.613 6.189 ± 0.5886
ea04 1342 1342/1342 1342 ± 0 5.796 5.41/6.395 5.896 ± 0.5363
ea05 1342 1342/1342 1342 ± 0 5.946 5.519/6.483 5.954 ± 0.5094
ea06 1342 1342/1342 1342 ± 0 3.423 3.308/3.611 3.463 ± 0.2018
ea07 1342 1342/1342 1342 ± 0 5.564 5.505/5.882 5.651 ± 0.231
ea08 1342 1342/1342 1342 ± 0 6.017 5.811/6.739 6.197 ± 0.561
ea09 1342 1342/1342 1342 ± 0 5.352 5.098/5.774 5.438 ± 0.3836
ea10 1342 1342/1342 1342 ± 0.000004529 5.458 5.263/6.244 5.679 ± 0.5144
ea11 1342 1342/1342 1342 ± 0 6.048 5.618/6.61 6.155 ± 0.5591
ea12 1342 1342/1342 1342 ± 0 5.893 5.463/6.206 5.923 ± 0.4734
ea13 1342 1342/1342 1342 ± 0 6.378 5.932/6.564 6.29 ± 0.4439
ea14 1342 1342/1342 1342 ± 0 6.222 5.62/6.623 6.124 ± 0.6109
ea15 1342 1342/1342 1342 ± 0 6.018 5.573/6.457 6.078 ± 0.5731
ea16 1342 1342/1342 1342 ± 0 5.007 4.572/5.426 4.935 ± 0.5531
ea17 1342 1342/1342 1342 ± 0.00001012 6.257 5.892/6.723 6.317 ± 0.5515
ea18 1342 1342/1342 1342 ± 0 5.247 4.918/5.596 5.292 ± 0.435
ea19 1342 1342/1342 1342 ± 0 6.387 6.057/6.597 6.358 ± 0.3268
ea20 1342 1342/1342 1342 ± 0 6.561 6.061/7.02 6.505 ± 0.6124
ea21 1342 1342/1342 1342 ± 0 6.02 5.69/6.529 6.138 ± 0.5362
ea22 1342 1342/1342 1342 ± 0 5.769 5.364/6.34 5.782 ± 0.5454
ea23 1342 1342/1342 1342 ± 0 6.078 5.704/6.694 6.196 ± 0.618
ea25 1342 1342/1342 1342 ± 0.000001518 5.544 5.36/5.605 5.534 ± 0.1995
ea26 1342 1342/1342 1342 ± 0 5.979 5.668/6.553 6.053 ± 0.5022
ea27 1342 1342/1342 1342 ± 0.00001815 5.629 5.507/6.318 5.811 ± 0.5042
ea28 1342 1342/1342 1342 ± 0 6.553 6.19/6.811 6.528 ± 0.4651
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 ± 0.00002498 5.691 5.503/5.818 5.642 ± 0.3387
3 1342 1342/1342 1342 ± 0.00002636 5.352 5.109/5.517 5.33 ± 0.3111
4 1342 1342/1342 1342 ± 0.00002627 5.564 5.361/5.707 5.543 ± 0.3298
5 1342 1342/1342 1342 ± 0.00002498 5.496 5.411/5.744 5.514 ± 0.3639
6 1342 1342/1342 1342 ± 0.00002498 5.505 5.362/5.571 5.427 ± 0.3869
7 1342 1342/1342 1342 ± 0.00002498 5.524 5.284/5.692 5.476 ± 0.3969
8 1342 1342/1342 1342 ± 0.00002498 5.508 5.229/5.682 5.442 ± 0.3887
9 1342 1342/1342 1342 ± 0.00002498 5.793 5.451/6.011 5.714 ± 0.3813
10 1342 1342/1342 1342 ± 0.00002448 6.099 5.977/6.406 6.004 ± 0.5923
11 1342 1342/1342 1342 ± 0.00002448 6.344 6.134/6.545 6.178 ± 0.7113
12 1342 1342/1342 1342 ± 0.00002498 6.455 6.317/6.621 6.444 ± 0.3749
13 1342 1342/1342 1342 ± 0.00002452 6.826 6.554/7.075 6.669 ± 0.7763
14 1342 1342/1342 1342 ± 0.00002452 6.884 6.714/7.225 6.791 ± 0.7671
15 1342 1342/1342 1342 ± 0.00002498 6.604 6.428/6.895 6.56 ± 0.3958
16 1342 1342/1342 1342 ± 0.00002789 6.046 5.612/6.204 5.87 ± 0.6703
17 1342 1342/1342 1342 ± 0.00002516 5.995 5.787/6.248 5.862 ± 0.654
datacolumn
residual_data
vis
VLASS2.1.sb38522718.eb38555682.59065.0341228125_split_split.ms
output_dir
 
overwrite_modelcol
False
statwtmode
VLASS-SE
Start time
2024-11-14 04:03:56.885
End
2024-11-14 05:09:43.539
Duration
1:05:46.654
Note, WebLog generation is not included in the time.

CASA logs for stage 8