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 5.348 5.098/5.86 5.535 ± 0.5182
ea02 1342 1342/1342 1342 ± 0 5.552 5.264/6.32 5.805 ± 0.6499
ea05 1342 1342/1342 1342 ± 0 5.708 5.186/6.205 5.781 ± 0.6034
ea06 1342 1342/1342 1342 ± 0 4.8 4.624/5.161 4.884 ± 0.3435
ea07 1342 1342/1342 1342 ± 0 5.888 5.23/6.003 5.785 ± 0.5837
ea08 1342 1342/1342 1342 ± 0.000004402 5.72 5.413/6.49 5.975 ± 0.68
ea09 1342 1342/1342 1342 ± 0 4.976 4.813/5.693 5.196 ± 0.5003
ea10 1342 1342/1342 1342 ± 0 5.773 5.061/6.29 5.7 ± 0.6422
ea11 1342 1342/1342 1342 ± 0 5.878 5.213/6.286 5.854 ± 0.6027
ea12 1342 1342/1342 1342 ± 0 5.559 5.205/6.308 5.783 ± 0.6553
ea13 1342 1342/1342 1342 ± 0 5.779 5.539/6.214 5.945 ± 0.4993
ea14 1342 1342/1342 1342 ± 0 5.798 5.263/6.401 5.868 ± 0.7032
ea15 1342 1342/1342 1342 ± 0 5.726 4.987/6.372 5.748 ± 0.7284
ea16 1342 1342/1342 1342 ± 0 5.727 5.243/6.088 5.713 ± 0.5684
ea17 1342 1342/1342 1342 ± 0.00003129 5.818 5.4/6.356 5.946 ± 0.6359
ea18 1342 1342/1342 1342 ± 0 4.98 4.701/5.561 5.119 ± 0.5497
ea19 1342 1342/1342 1342 ± 0 6.037 5.415/6.539 6.034 ± 0.6365
ea20 1342 1342/1342 1342 ± 0 6.194 5.633/6.804 6.175 ± 0.6365
ea21 1342 1342/1342 1342 ± 0 5.812 5.232/6.19 5.739 ± 0.5927
ea22 1342 1342/1342 1342 ± 0 5.337 5.166/6.247 5.659 ± 0.671
ea23 1342 1342/1342 1342 ± 0 6.024 5.269/6.394 5.949 ± 0.6951
ea25 1342 1342/1342 1342 ± 0 5.95 5.337/6.235 5.878 ± 0.5365
ea26 1342 1342/1342 1342 ± 0 5.956 5.413/6.586 5.939 ± 0.598
ea27 1342 1342/1342 1342 ± 0.00001692 5.895 5.344/6.335 5.855 ± 0.5753
ea28 1342 1342/1342 1342 ± 0.00004025 5.995 5.441/6.787 6.026 ± 0.6549
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 ± 0.00002513 5.245 5.028/5.408 5.19 ± 0.2648
3 1342 1342/1342 1342 ± 0.0000299 5.112 4.895/5.424 5.134 ± 0.2921
4 1342 1342/1342 1342 ± 0.00002567 5.132 4.959/5.217 5.068 ± 0.3077
5 1342 1342/1342 1342 ± 0.00002513 5.231 5.093/5.348 5.208 ± 0.2985
6 1342 1342/1342 1342 ± 0.00002513 5.025 4.966/5.184 5.031 ± 0.2452
7 1342 1342/1342 1342 ± 0.00002513 5.228 5.067/5.389 5.211 ± 0.2383
8 1342 1342/1342 1342 ± 0.00002513 5.251 5.035/5.384 5.195 ± 0.2794
9 1342 1342/1342 1342 ± 0.00002513 5.595 5.393/5.721 5.48 ± 0.3325
10 1342 1342/1342 1342 ± 0.00002394 5.96 5.736/6.048 5.886 ± 0.3127
11 1342 1342/1342 1342 ± 0.00002394 6.202 5.95/6.28 6.085 ± 0.3281
12 1342 1342/1342 1342 ± 0.00002394 6.297 6.109/6.406 6.225 ± 0.3378
13 1342 1342/1342 1342 ± 0.00002394 6.667 6.587/6.854 6.647 ± 0.364
14 1342 1342/1342 1342 ± 0.00002394 6.917 6.757/7.039 6.818 ± 0.3993
15 1342 1342/1342 1342 ± 0.00002394 6.6 6.397/6.784 6.497 ± 0.4122
16 1342 1342/1342 1342 ± 0.00003619 5.875 5.547/6.094 5.816 ± 0.427
17 1342 1342/1342 1342 ± 0.00003554 5.859 5.474/6.045 5.801 ± 0.4217
output_dir
 
vis
VLASS2.1.sb38526435.eb38567732.59074.15649113426_split_split.ms
datacolumn
residual_data
statwtmode
VLASS-SE
overwrite_modelcol
False
Start time
2024-12-12 06:30:33.022
End
2024-12-12 07:15:46.030
Duration
0:45:13.008
Note, WebLog generation is not included in the time.

CASA logs for stage 8