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

Statwt Summary Plot

VLASS2.1.sb38609051.eb38659592.59110.93759270833_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 5.486 5.135/5.935 5.575 ± 0.5632
ea02 1342 1342/1342 1342 ± 0 5.619 5.264/6.314 5.825 ± 0.6433
ea04 1342 1342/1342 1342 ± 0 5.344 5/5.942 5.514 ± 0.5624
ea05 1342 1342/1342 1342 ± 0 5.736 5.217/6.164 5.749 ± 0.5922
ea06 1342 1342/1342 1342 ± 0 4.941 4.691/5.354 5.025 ± 0.3946
ea07 1342 1342/1342 1342 ± 0 5.846 5.272/6.049 5.806 ± 0.5854
ea08 1342 1342/1342 1342 ± 0 5.79 5.438/6.591 6.031 ± 0.7088
ea09 1342 1342/1342 1342 ± 0 5.605 5.112/6.221 5.675 ± 0.6558
ea10 1342 1342/1342 1342 ± 0 5.876 5.192/6.523 5.855 ± 0.6995
ea11 1342 1342/1342 1342 ± 0 5.72 5.044/6.255 5.701 ± 0.6906
ea12 1342 1342/1342 1342 ± 0 5.629 5.199/6.313 5.811 ± 0.6501
ea13 1342 1342/1342 1342 ± 0 6.159 5.726/6.397 6.159 ± 0.5193
ea14 1342 1342/1342 1342 ± 0 5.707 5.217/6.338 5.81 ± 0.6783
ea15 1342 1342/1342 1342 ± 0 5.645 5.222/6.282 5.833 ± 0.6579
ea16 1342 1342/1342 1342 ± 0 5.99 5.508/6.649 6.131 ± 0.7371
ea17 1342 1342/1342 1342 ± 0 5.85 5.455/6.392 5.994 ± 0.67
ea18 1342 1342/1342 1342 ± 0 4.875 4.548/5.422 4.962 ± 0.5688
ea19 1342 1342/1342 1342 ± 0 5.935 5.469/6.636 6.132 ± 0.6653
ea20 1342 1342/1342 1342 ± 0 5.929 5.539/6.516 6.051 ± 0.6519
ea21 1342 1342/1342 1342 ± 0 5.643 5.298/6.198 5.771 ± 0.5791
ea22 1342 1342/1342 1342 ± 0 5.442 5.187/6.303 5.706 ± 0.662
ea23 1342 1342/1342 1342 ± 0 5.907 5.309/6.316 5.962 ± 0.6843
ea25 1342 1342/1342 1342 ± 0 5.462 5.162/6.023 5.612 ± 0.5779
ea26 1342 1342/1342 1342 ± 0 5.93 5.495/6.586 6.05 ± 0.7312
ea27 1342 1342/1342 1342 ± 0 5.433 5.121/6.252 5.611 ± 0.6045
ea28 1342 1342/1342 1342 ± 0.000006572 5.626 5.326/6.351 5.812 ± 0.6904
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 ± 0.00002348 5.279 5.17/5.512 5.288 ± 0.2553
3 1342 1342/1342 1342 ± 0.00002348 4.99 4.792/5.294 5.062 ± 0.33
4 1342 1342/1342 1342 ± 0.00002369 5.121 4.916/5.217 5.063 ± 0.3012
5 1342 1342/1342 1342 ± 0.00002348 5.275 5.027/5.403 5.239 ± 0.3131
6 1342 1342/1342 1342 ± 0.00002348 5.177 5.014/5.391 5.16 ± 0.3316
7 1342 1342/1342 1342 ± 0.00002348 5.242 5.14/5.441 5.26 ± 0.2572
8 1342 1342/1342 1342 ± 0.00002348 5.278 5.084/5.433 5.242 ± 0.2738
9 1342 1342/1342 1342 ± 0.00002348 5.545 5.4/5.76 5.523 ± 0.3102
10 1342 1342/1342 1342 ± 0.00002348 6.022 5.809/6.121 5.945 ± 0.3168
11 1342 1342/1342 1342 ± 0.00002348 6.246 6.065/6.331 6.162 ± 0.328
12 1342 1342/1342 1342 ± 0.00002392 6.374 6.191/6.503 6.314 ± 0.3485
13 1342 1342/1342 1342 ± 0.00002348 6.8 6.691/6.985 6.758 ± 0.3675
14 1342 1342/1342 1342 ± 0.00002348 6.994 6.79/7.241 6.92 ± 0.4026
15 1342 1342/1342 1342 ± 0.00002348 6.724 6.414/6.855 6.605 ± 0.4021
16 1342 1342/1342 1342 ± 0.0000235 5.975 5.695/6.244 5.947 ± 0.3761
17 1342 1342/1342 1342 ± 0.00002396 5.9 5.731/6.202 5.92 ± 0.3523
statwtmode
VLASS-SE
overwrite_modelcol
False
datacolumn
residual_data
vis
VLASS2.1.sb38609051.eb38659592.59110.93759270833_split_split.ms
output_dir
 
Start time
2024-12-18 03:18:34.094
End
2024-12-18 04:18:56.275
Duration
1:00:22.180
Note, WebLog generation is not included in the time.

CASA logs for stage 8