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

Statwt Summary Plot

VLASS2.1.sb38480042.eb38504612.59046.34985846065_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 5.468 5.256/6.247 5.634 ± 0.6123
ea02 1342 1342/1342 1342 ± 0.00003219 5.889 5.469/6.657 5.929 ± 0.8147
ea04 1342 1342/1342 1342 ± 0 5.383 5.154/6.04 5.6 ± 0.5641
ea05 1342 1342/1342 1342 ± 0.000003024 5.618 5.182/6.53 5.857 ± 0.6851
ea06 1342 1342/1342 1342 ± 0 5.255 5.026/5.944 5.451 ± 0.5635
ea07 1342 1342/1342 1342 ± 0 5.286 5.185/5.63 5.367 ± 0.2353
ea08 1342 1342/1342 1342 ± 0.00004265 6.059 5.624/6.824 6.14 ± 0.849
ea09 1342 1342/1342 1342 ± 0 5.196 4.915/5.593 5.239 ± 0.4646
ea11 1342 1342/1342 1342 ± 0.00002278 5.857 5.314/6.511 5.879 ± 0.7589
ea13 1342 1342/1342 1342 ± 0.000003061 5.948 5.804/6.37 6.073 ± 0.5471
ea14 1342 1342/1342 1342 ± 0.00001222 5.712 5.404/6.531 5.939 ± 0.6268
ea15 1342 1342/1342 1342 ± 0 5.601 5.406/6.474 5.905 ± 0.7054
ea16 1342 1342/1342 1342 ± 0.00001949 5.951 5.567/6.797 6.118 ± 0.7501
ea17 1342 1342/1342 1342 ± 0 5.731 5.618/5.925 5.747 ± 0.1855
ea18 1342 1342/1342 1342 ± 0 5.046 4.895/5.768 5.222 ± 0.5433
ea19 1342 1342/1342 1342 ± 0 5.701 5.691/5.85 5.756 ± 0.1078
ea20 1342 1342/1342 1342 ± 0 5.957 5.775/6.811 6.188 ± 0.8
ea21 1342 1342/1342 1342 ± 0.00001383 5.618 5.412/6.422 5.819 ± 0.66
ea22 1342 1342/1342 1342 ± 0.00001935 5.439 5.171/6.22 5.619 ± 0.7015
ea23 1342 1342/1342 1342 ± 0.00003869 5.774 5.531/6.667 6.004 ± 0.7788
ea24 1342 1342/1342 1342 ± 0 5.347 5.055/6.218 5.614 ± 0.5837
ea25 1342 1342/1342 1342 ± 0.00003279 5.631 5.449/6.48 5.795 ± 0.7734
ea26 1342 1342/1342 1342 ± 0.000002469 5.924 5.768/7.004 6.232 ± 0.715
ea27 1342 1342/1342 1342 ± 0 5.6 5.272/5.642 5.505 ± 0.1848
ea28 1342 1342/1342 1342 ± 0.00004272 5.678 5.486/6.587 5.908 ± 0.744
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 ± 0.00002397 5.534 5.375/5.684 5.532 ± 0.2447
5 1342 1342/1342 1342 ± 0.00002442 5.49 5.289/5.69 5.495 ± 0.2712
6 1342 1342/1342 1342 ± 0.00002397 5.457 5.198/5.645 5.427 ± 0.2813
7 1342 1342/1342 1342 ± 0.00002397 5.5 5.226/5.685 5.465 ± 0.2761
8 1342 1342/1342 1342 ± 0.00002397 5.473 5.177/5.611 5.403 ± 0.3029
9 1342 1342/1342 1342 ± 0.00002421 5.704 5.458/5.917 5.673 ± 0.3084
10 1342 1342/1342 1342 ± 0.00002605 6.128 5.902/6.277 6.048 ± 0.3546
11 1342 1342/1342 1342 ± 0.00002605 6.362 6.211/6.494 6.314 ± 0.3333
12 1342 1342/1342 1342 ± 0.00002605 6.485 6.337/6.66 6.455 ± 0.3419
13 1342 1342/1342 1342 ± 0.00002605 6.926 6.573/7.092 6.795 ± 0.3995
14 1342 1342/1342 1342 ± 0.00002605 6.965 6.647/7.195 6.871 ± 0.4237
15 1342 1342/1342 1342 ± 0.00002605 6.57 6.152/6.863 6.521 ± 0.4757
16 1342 1342/1342 1342 ± 0.0000558 4.742 4.546/5.03 4.778 ± 0.2892
17 1342 1342/1342 1342 ± 0.0000524 4.766 4.582/5.043 4.812 ± 0.2626
overwrite_modelcol
False
statwtmode
VLASS-SE
datacolumn
residual_data
output_dir
 
vis
VLASS2.1.sb38480042.eb38504612.59046.34985846065_split_split.ms
Start time
2024-12-06 01:45:22.735
End
2024-12-06 02:38:08.096
Duration
0:52:45.361
Note, WebLog generation is not included in the time.

CASA logs for stage 8