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

Statwt Summary Plot

VLASS2.1.sb38620321.eb38711360.59131.8760765162_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 5.233/6.104 5.716 ± 0.5515
ea02 1342 1342/1342 1342 ± 0 5.712 5.413/6.604 5.967 ± 0.6776
ea03 1342 1342/1342 1342 ± 0 5.392 4.765/6.034 5.436 ± 0.6634
ea04 1342 1342/1342 1342 ± 0 5.28 4.979/6.032 5.501 ± 0.6009
ea05 1342 1342/1342 1342 ± 0 5.573 5.082/6.168 5.683 ± 0.6591
ea06 1342 1342/1342 1342 ± 0 5.09 4.785/5.546 5.177 ± 0.4329
ea07 1342 1342/1342 1342 ± 0 5.91 5.339/6.187 5.903 ± 0.6137
ea08 1342 1342/1342 1342 ± 0 5.83 5.557/6.731 6.16 ± 0.7143
ea09 1342 1342/1342 1342 ± 0 5.56 5.205/6.376 5.75 ± 0.6714
ea10 1342 1342/1342 1342 ± 0 5.848 5.221/6.542 5.865 ± 0.7038
ea11 1342 1342/1342 1342 ± 0 5.961 5.31/6.439 5.974 ± 0.6835
ea12 1342 1342/1342 1342 ± 0 5.597 5.204/6.197 5.775 ± 0.6156
ea13 1342 1342/1342 1342 ± 0 6.062 5.875/6.548 6.238 ± 0.5192
ea15 1342 1342/1342 1342 ± 0 5.592 5.161/6.354 5.799 ± 0.7077
ea16 1342 1342/1342 1342 ± 0 5.894 5.451/6.597 6.058 ± 0.7577
ea17 1342 1342/1342 1342 ± 0 6.17 5.748/6.785 6.301 ± 0.7005
ea18 1342 1342/1342 1342 ± 0 4.907 4.625/5.405 5.035 ± 0.5223
ea19 1342 1342/1342 1342 ± 0 5.878 5.183/6.386 5.827 ± 0.6469
ea20 1342 1342/1342 1342 ± 0 5.813 5.343/6.466 5.924 ± 0.599
ea21 1342 1342/1342 1342 ± 0 5.585 5.136/6.078 5.654 ± 0.6119
ea22 1342 1342/1342 1342 ± 0 5.525 5.235/6.424 5.803 ± 0.6926
ea23 1342 1342/1342 1342 ± 0 5.904 5.272/6.405 5.985 ± 0.7165
ea24 1342 1342/1342 1342 ± 0 5.719 5.409/6.609 5.89 ± 0.6711
ea25 1342 1342/1342 1342 ± 0 5.551 5.247/6.138 5.737 ± 0.5906
ea26 1342 1342/1342 1342 ± 0 6.051 5.66/6.799 6.227 ± 0.7375
ea27 1342 1342/1342 1342 ± 0 5.522 5.238/6.395 5.74 ± 0.6301
ea28 1342 1342/1342 1342 ± 0.000008287 5.413 5.242/6.239 5.685 ± 0.6455
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 ± 0.00002306 5.25 5.106/5.449 5.252 ± 0.2771
3 1342 1342/1342 1342 ± 0.00002306 5.103 4.939/5.256 5.095 ± 0.266
4 1342 1342/1342 1342 ± 0.00002425 5.198 4.868/5.304 5.127 ± 0.3381
5 1342 1342/1342 1342 ± 0.00002306 5.124 5.021/5.365 5.198 ± 0.3291
6 1342 1342/1342 1342 ± 0.00002348 5.258 5.093/5.457 5.237 ± 0.3224
7 1342 1342/1342 1342 ± 0.00002306 5.258 5.184/5.459 5.294 ± 0.2784
8 1342 1342/1342 1342 ± 0.00002306 5.264 5.095/5.454 5.256 ± 0.3078
9 1342 1342/1342 1342 ± 0.00002306 5.519 5.354/5.803 5.548 ± 0.3418
10 1342 1342/1342 1342 ± 0.00002306 6.009 5.825/6.245 5.993 ± 0.3442
11 1342 1342/1342 1342 ± 0.00002306 6.237 6.027/6.434 6.227 ± 0.3427
12 1342 1342/1342 1342 ± 0.00002306 6.437 6.181/6.578 6.382 ± 0.3647
13 1342 1342/1342 1342 ± 0.00002306 6.833 6.751/6.979 6.814 ± 0.3637
14 1342 1342/1342 1342 ± 0.00002306 6.986 6.814/7.208 6.963 ± 0.3913
15 1342 1342/1342 1342 ± 0.00002306 6.629 6.43/6.925 6.622 ± 0.4048
16 1342 1342/1342 1342 ± 0.00002335 5.938 5.571/6.179 5.906 ± 0.3421
17 1342 1342/1342 1342 ± 0.00002358 5.942 5.598/6.182 5.903 ± 0.3498
datacolumn
residual_data
vis
VLASS2.1.sb38620321.eb38711360.59131.8760765162_split_split.ms
overwrite_modelcol
False
statwtmode
VLASS-SE
output_dir
 
Start time
2024-12-18 07:28:59.896
End
2024-12-18 08:31:50.183
Duration
1:02:50.287
Note, WebLog generation is not included in the time.

CASA logs for stage 8