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

Statwt Summary Plot

VLASS2.1.sb38526435.eb38567732.59074.15649113426_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 5.576 5.164/5.926 5.615 ± 0.5139
ea02 1342 1342/1342 1342 ± 0.000007042 5.715 5.348/6.436 5.891 ± 0.6283
ea05 1342 1342/1342 1342 ± 0 5.865 5.249/6.419 5.809 ± 0.5941
ea06 1342 1342/1342 1342 ± 0 4.864 4.69/5.204 4.931 ± 0.3344
ea07 1342 1342/1342 1342 ± 0 5.956 5.311/6.081 5.861 ± 0.5784
ea08 1342 1342/1342 1342 ± 0.00001179 5.823 5.494/6.666 6.058 ± 0.6697
ea09 1342 1342/1342 1342 ± 0 5.09 4.852/5.824 5.266 ± 0.4909
ea10 1342 1342/1342 1342 ± 0 5.748 5.119/6.349 5.753 ± 0.6471
ea11 1342 1342/1342 1342 ± 0 5.884 5.291/6.344 5.918 ± 0.593
ea12 1342 1342/1342 1342 ± 0 5.785 5.273/6.323 5.845 ± 0.6422
ea13 1342 1342/1342 1342 ± 0 5.877 5.625/6.285 6.032 ± 0.5018
ea14 1342 1342/1342 1342 ± 0 6.003 5.348/6.492 5.933 ± 0.6974
ea15 1342 1342/1342 1342 ± 0 5.8 5.053/6.418 5.808 ± 0.7295
ea16 1342 1342/1342 1342 ± 0 5.77 5.34/6.111 5.771 ± 0.5534
ea17 1342 1342/1342 1342 ± 0.00003699 5.955 5.488/6.721 6.019 ± 0.6289
ea18 1342 1342/1342 1342 ± 0 5.138 4.761/5.608 5.172 ± 0.5445
ea19 1342 1342/1342 1342 ± 0 6.115 5.469/6.592 6.098 ± 0.6314
ea20 1342 1342/1342 1342 ± 0 6.259 5.709/6.847 6.251 ± 0.6175
ea21 1342 1342/1342 1342 ± 0 5.866 5.327/6.254 5.81 ± 0.5875
ea22 1342 1342/1342 1342 ± 0 5.46 5.241/6.419 5.754 ± 0.653
ea23 1342 1342/1342 1342 ± 0 6.087 5.375/6.453 6.029 ± 0.6858
ea25 1342 1342/1342 1342 ± 0 6.016 5.51/6.272 5.927 ± 0.5407
ea26 1342 1342/1342 1342 ± 0 6.036 5.455/6.667 6.026 ± 0.5901
ea27 1342 1342/1342 1342 ± 0.00003423 5.951 5.415/6.411 5.926 ± 0.5683
ea28 1342 1342/1342 1342 ± 0.000037 6.05 5.498/6.849 6.107 ± 0.6519
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 ± 0.00002512 5.336 5.103/5.504 5.274 ± 0.2768
3 1342 1342/1342 1342 ± 0.00002991 5.182 4.952/5.514 5.204 ± 0.289
4 1342 1342/1342 1342 ± 0.00002566 5.227 5.006/5.349 5.158 ± 0.3228
5 1342 1342/1342 1342 ± 0.00002511 5.341 5.185/5.424 5.301 ± 0.3096
6 1342 1342/1342 1342 ± 0.00002511 5.11 5.037/5.256 5.107 ± 0.2518
7 1342 1342/1342 1342 ± 0.00002511 5.296 5.126/5.465 5.28 ± 0.2439
8 1342 1342/1342 1342 ± 0.00002511 5.313 5.089/5.461 5.256 ± 0.2844
9 1342 1342/1342 1342 ± 0.00002511 5.653 5.447/5.79 5.538 ± 0.3411
10 1342 1342/1342 1342 ± 0.00002393 6.024 5.803/6.126 5.947 ± 0.3176
11 1342 1342/1342 1342 ± 0.00002393 6.269 6.01/6.323 6.142 ± 0.3365
12 1342 1342/1342 1342 ± 0.00002393 6.355 6.167/6.455 6.281 ± 0.3421
13 1342 1342/1342 1342 ± 0.00002393 6.742 6.642/6.911 6.711 ± 0.3682
14 1342 1342/1342 1342 ± 0.00002393 6.985 6.819/7.129 6.885 ± 0.4077
15 1342 1342/1342 1342 ± 0.00002393 6.681 6.445/6.847 6.551 ± 0.4144
16 1342 1342/1342 1342 ± 0.00003715 5.941 5.653/6.123 5.892 ± 0.3974
17 1342 1342/1342 1342 ± 0.00004138 5.883 5.547/6.182 5.857 ± 0.4213
datacolumn
residual_data
statwtmode
VLASS-SE
overwrite_modelcol
False
output_dir
 
vis
VLASS2.1.sb38526435.eb38567732.59074.15649113426_split_split.ms
Start time
2024-12-12 05:30:28.678
End
2024-12-12 06:07:57.118
Duration
0:37:28.440
Note, WebLog generation is not included in the time.

CASA logs for stage 8