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

Statwt Summary Plot

VLASS2.2.sb40528187.eb40882891.59510.17895375_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 6.059 5.757/6.681 6.287 ± 0.6085
ea02 1342 1342/1342 1342 ± 0.00002955 6.173 5.536/6.728 6.094 ± 0.8923
ea03 1342 1342/1342 1342 ± 0 5.576 5.224/6.459 5.741 ± 0.8295
ea04 1342 1342/1342 1342 ± 0 5.826 5.384/6.56 5.94 ± 0.6297
ea06 1342 1342/1342 1342 ± 0.00000449 6.107 5.707/6.606 6.214 ± 0.5931
ea07 1342 1342/1342 1342 ± 0 6.107 5.552/6.496 6.132 ± 0.6216
ea08 1342 1342/1342 1342 ± 0 6.172 5.787/6.877 6.369 ± 0.7109
ea09 1342 1342/1342 1342 ± 0 6.055 5.541/6.825 6.165 ± 0.697
ea10 1342 1342/1342 1342 ± 0 6.263 5.614/6.83 6.156 ± 0.7149
ea11 1342 1342/1342 1342 ± 0 6.277 5.499/6.733 6.204 ± 0.7526
ea12 1342 1342/1342 1342 ± 0 6.158 5.647/6.697 6.225 ± 0.7741
ea13 1342 1342/1342 1342 ± 0 6.042 5.761/6.512 6.164 ± 0.5813
ea14 1342 1342/1342 1342 ± 0 6.439 5.827/6.856 6.453 ± 0.6716
ea15 1342 1342/1342 1342 ± 0 5.643 5.091/5.99 5.577 ± 0.7065
ea16 1342 1342/1342 1342 ± 0 6.229 5.78/6.831 6.344 ± 0.7361
ea17 1342 1342/1342 1342 ± 0 6.55 6.236/7.302 6.783 ± 0.6648
ea18 1342 1342/1342 1342 ± 0 4.537 4.291/4.932 4.617 ± 0.4381
ea19 1342 1342/1342 1342 ± 0 6.37 5.893/7.01 6.494 ± 0.7175
ea20 1342 1342/1342 1342 ± 0 6.053 5.733/6.746 6.175 ± 0.7529
ea21 1342 1342/1342 1342 ± 0 6.052 5.694/6.652 6.2 ± 0.6153
ea22 1342 1342/1342 1342 ± 0 6.4 5.597/6.801 6.246 ± 0.7164
ea23 1342 1342/1342 1342 ± 0 6.269 5.775/6.711 6.294 ± 0.8006
ea24 1342 1342/1342 1342 ± 0 6.011 5.269/6.442 5.864 ± 0.5885
ea25 1342 1342/1342 1342 ± 0 6.665 5.821/7.171 6.591 ± 0.7983
ea26 1342 1342/1342 1342 ± 0 6.456 5.939/7.231 6.541 ± 0.711
ea27 1342 1342/1342 1342 ± 0 5.984 5.63/6.914 6.181 ± 0.7669
ea28 1342 1342/1342 1342 ± 0 6.194 5.881/7.029 6.438 ± 0.7824
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 ± 0.00002307 5.747 5.541/5.986 5.687 ± 0.3573
3 1342 1342/1342 1342 ± 0.00002662 4.933 4.541/5.376 4.929 ± 0.622
4 1342 1342/1342 1342 ± 0.00002466 5.499 5.163/5.684 5.405 ± 0.4844
5 1342 1342/1342 1342 ± 0.00002307 5.755 5.42/5.875 5.638 ± 0.4141
6 1342 1342/1342 1342 ± 0.00002307 5.668 5.41/5.84 5.587 ± 0.3427
7 1342 1342/1342 1342 ± 0.00002307 5.718 5.489/5.817 5.626 ± 0.3471
8 1342 1342/1342 1342 ± 0.00002307 5.605 5.364/5.829 5.569 ± 0.3808
9 1342 1342/1342 1342 ± 0.00002307 5.976 5.753/6.117 5.887 ± 0.4097
10 1342 1342/1342 1342 ± 0.00002307 6.44 6.272/6.546 6.32 ± 0.424
11 1342 1342/1342 1342 ± 0.00002307 6.634 6.451/6.774 6.548 ± 0.4289
12 1342 1342/1342 1342 ± 0.00002307 6.798 6.55/6.857 6.691 ± 0.4637
13 1342 1342/1342 1342 ± 0.00002307 7.263 7.022/7.507 7.188 ± 0.4985
14 1342 1342/1342 1342 ± 0.00002307 7.497 7.331/7.762 7.421 ± 0.5066
15 1342 1342/1342 1342 ± 0.00002307 7.1 6.924/7.338 7.051 ± 0.472
16 1342 1342/1342 1342 ± 0.0000233 6.385 6.186/6.688 6.371 ± 0.4528
17 1342 1342/1342 1342 ± 0.00002307 6.461 6.068/6.596 6.318 ± 0.4778
overwrite_modelcol
False
vis
VLASS2.2.sb40528187.eb40882891.59510.17895375_split_split.ms
datacolumn
residual_data
output_dir
 
statwtmode
VLASS-SE
Start time
2025-05-23 09:59:47.016
End
2025-05-23 11:05:04.302
Duration
1:05:17.285
Note, WebLog generation is not included in the time.

CASA logs for stage 8