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

Statwt Summary Plot

VLASS2.1.sb38619162.eb38631105.59096.06071193287_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 5.556 5.269/5.977 5.678 ± 0.5421
ea02 1342 1342/1342 1342 ± 0 5.72 5.392/6.466 5.949 ± 0.668
ea04 1342 1342/1342 1342 ± 0 5.445 5.124/6.022 5.622 ± 0.5632
ea05 1342 1342/1342 1342 ± 0 5.696 5.262/6.148 5.757 ± 0.5796
ea06 1342 1342/1342 1342 ± 0 5.005 4.831/5.402 5.109 ± 0.3689
ea07 1342 1342/1342 1342 ± 0 6.115 5.443/6.244 6.032 ± 0.5817
ea08 1342 1342/1342 1342 ± 0 5.763 5.501/6.606 6.05 ± 0.7013
ea09 1342 1342/1342 1342 ± 0 5.642 5.159/6.24 5.74 ± 0.6169
ea10 1342 1342/1342 1342 ± 0.00000197 5.982 5.315/6.628 5.973 ± 0.6831
ea11 1342 1342/1342 1342 ± 0.000001137 5.765 5.162/6.375 5.855 ± 0.6531
ea12 1342 1342/1342 1342 ± 0 5.94 5.369/6.427 6.014 ± 0.6676
ea13 1342 1342/1342 1342 ± 0 6.323 5.82/6.378 6.212 ± 0.5009
ea14 1342 1342/1342 1342 ± 0 5.932 5.242/6.359 5.894 ± 0.6636
ea15 1342 1342/1342 1342 ± 0 5.571 5.102/6.211 5.752 ± 0.6887
ea16 1342 1342/1342 1342 ± 0 6.071 5.669/6.734 6.262 ± 0.7161
ea17 1342 1342/1342 1342 ± 0.000003651 5.934 5.564/6.488 6.1 ± 0.645
ea18 1342 1342/1342 1342 ± 0 5.134 4.732/5.591 5.173 ± 0.5195
ea19 1342 1342/1342 1342 ± 0 5.993 5.527/6.673 6.183 ± 0.6638
ea20 1342 1342/1342 1342 ± 0 6.256 5.705/6.926 6.28 ± 0.6322
ea21 1342 1342/1342 1342 ± 0 5.659 5.33/6.197 5.813 ± 0.5508
ea22 1342 1342/1342 1342 ± 0 5.434 5.211/6.305 5.738 ± 0.6518
ea23 1342 1342/1342 1342 ± 0 6.163 5.488/6.556 6.129 ± 0.6813
ea25 1342 1342/1342 1342 ± 0.000007513 5.483 5.266/6.162 5.67 ± 0.6146
ea26 1342 1342/1342 1342 ± 0 6.174 5.649/6.903 6.209 ± 0.6415
ea27 1342 1342/1342 1342 ± 0.00003213 5.536 5.281/6.362 5.757 ± 0.5899
ea28 1342 1342/1342 1342 ± 0.00002271 5.689 5.373/6.405 5.877 ± 0.6628
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 ± 0.00002349 5.405 5.23/5.648 5.413 ± 0.2561
3 1342 1342/1342 1342 ± 0.0000298 5.102 4.933/5.461 5.169 ± 0.3081
4 1342 1342/1342 1342 ± 0.00002373 5.258 5.083/5.451 5.247 ± 0.3091
5 1342 1342/1342 1342 ± 0.00002349 5.373 5.124/5.552 5.364 ± 0.314
6 1342 1342/1342 1342 ± 0.00002349 5.29 5.079/5.491 5.275 ± 0.2833
7 1342 1342/1342 1342 ± 0.00002349 5.335 5.199/5.506 5.335 ± 0.2561
8 1342 1342/1342 1342 ± 0.00002349 5.334 5.098/5.481 5.287 ± 0.2732
9 1342 1342/1342 1342 ± 0.00002349 5.595 5.388/5.839 5.562 ± 0.3166
10 1342 1342/1342 1342 ± 0.00002349 6.033 5.844/6.2 6.008 ± 0.3067
11 1342 1342/1342 1342 ± 0.00002349 6.29 6.116/6.413 6.224 ± 0.3153
12 1342 1342/1342 1342 ± 0.00002349 6.421 6.237/6.605 6.384 ± 0.3459
13 1342 1342/1342 1342 ± 0.00002349 6.828 6.732/7.088 6.839 ± 0.3703
14 1342 1342/1342 1342 ± 0.00002349 7.079 6.85/7.308 7.034 ± 0.404
15 1342 1342/1342 1342 ± 0.00002349 6.749 6.505/6.965 6.672 ± 0.4072
16 1342 1342/1342 1342 ± 0.00003289 5.98 5.619/6.32 5.949 ± 0.4138
17 1342 1342/1342 1342 ± 0.00003089 5.994 5.736/6.252 5.975 ± 0.3752
statwtmode
VLASS-SE
overwrite_modelcol
False
vis
VLASS2.1.sb38619162.eb38631105.59096.06071193287_split_split.ms
datacolumn
residual_data
output_dir
 
Start time
2024-12-13 10:12:04.396
End
2024-12-13 11:19:16.427
Duration
1:07:12.031
Note, WebLog generation is not included in the time.

CASA logs for stage 8