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

Statwt Summary Plot

VLASS2.1.sb38619750.eb38664746.59114.89728754629_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 5.451 5.124/6.007 5.594 ± 0.5424
ea02 1342 1342/1342 1342 ± 0 5.609 5.226/6.334 5.815 ± 0.6493
ea03 1342 1342/1342 1342 ± 0 5.191 4.615/5.878 5.269 ± 0.6762
ea04 1342 1342/1342 1342 ± 0 5.53 5.042/6.121 5.582 ± 0.5902
ea05 1342 1342/1342 1342 ± 0 5.677 5.188/6.135 5.715 ± 0.5829
ea06 1342 1342/1342 1342 ± 0 5.132 4.791/5.543 5.189 ± 0.4465
ea07 1342 1342/1342 1342 ± 0 5.868 5.238/6.114 5.819 ± 0.5968
ea08 1342 1342/1342 1342 ± 0.000007302 5.883 5.407/6.61 6.044 ± 0.691
ea09 1342 1342/1342 1342 ± 0 5.625 5.129/6.249 5.694 ± 0.6661
ea10 1342 1342/1342 1342 ± 0.000001203 5.783 5.098/6.463 5.782 ± 0.7031
ea11 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea12 1342 1342/1342 1342 ± 0 5.659 5.165/6.347 5.836 ± 0.6805
ea13 1342 1342/1342 1342 ± 0 5.869 5.657/6.414 6.085 ± 0.5363
ea14 1342 1342/1342 1342 ± 0 5.718 5.177/6.324 5.793 ± 0.6896
ea15 1342 1342/1342 1342 ± 0 5.622 5.172/6.289 5.792 ± 0.69
ea16 1342 1342/1342 1342 ± 0 5.978 5.484/6.603 6.102 ± 0.7194
ea17 1342 1342/1342 1342 ± 0.00002046 5.786 5.353/6.331 5.927 ± 0.6383
ea18 1342 1342/1342 1342 ± 0.000001236 4.924 4.591/5.467 5.029 ± 0.5559
ea19 1342 1342/1342 1342 ± 0 5.867 5.408/6.638 6.074 ± 0.6682
ea20 1342 1342/1342 1342 ± 0 5.865 5.501/6.499 6.036 ± 0.6298
ea21 1342 1342/1342 1342 ± 0 5.677 5.245/6.219 5.776 ± 0.5962
ea22 1342 1342/1342 1342 ± 0 5.408 5.128/6.268 5.657 ± 0.6761
ea23 1342 1342/1342 1342 ± 0 5.879 5.272/6.356 5.937 ± 0.7089
ea25 1342 1342/1342 1342 ± 0.000001701 5.543 5.144/6.083 5.672 ± 0.6035
ea26 1342 1342/1342 1342 ± 0 5.786 5.445/6.585 6.021 ± 0.7037
ea27 1342 1342/1342 1342 ± 0.000002697 5.483 5.125/6.272 5.646 ± 0.6244
ea28 1342 1342/1342 1342 ± 0.00004005 5.672 5.299/6.374 5.867 ± 0.6862
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 ± 0.00002358 5.229 5.114/5.489 5.25 ± 0.2656
3 1342 1342/1342 1342 ± 0.00002464 5.155 4.933/5.308 5.12 ± 0.2959
4 1342 1342/1342 1342 ± 0.00002409 5.103 4.98/5.233 5.081 ± 0.3076
5 1342 1342/1342 1342 ± 0.00002358 5.19 4.974/5.308 5.149 ± 0.2948
6 1342 1342/1342 1342 ± 0.00002358 5.157 4.982/5.309 5.125 ± 0.3009
7 1342 1342/1342 1342 ± 0.00002358 5.201 5.107/5.372 5.212 ± 0.2333
8 1342 1342/1342 1342 ± 0.00002358 5.235 5.013/5.382 5.179 ± 0.256
9 1342 1342/1342 1342 ± 0.00002358 5.534 5.396/5.715 5.484 ± 0.2827
10 1342 1342/1342 1342 ± 0.00002358 5.998 5.809/6.102 5.935 ± 0.2896
11 1342 1342/1342 1342 ± 0.00002358 6.239 6.032/6.34 6.164 ± 0.2957
12 1342 1342/1342 1342 ± 0.00002403 6.382 6.188/6.527 6.333 ± 0.3077
13 1342 1342/1342 1342 ± 0.00002358 6.772 6.674/6.993 6.756 ± 0.3337
14 1342 1342/1342 1342 ± 0.00002358 6.998 6.746/7.168 6.904 ± 0.3656
15 1342 1342/1342 1342 ± 0.00002358 6.631 6.362/6.836 6.571 ± 0.3638
16 1342 1342/1342 1342 ± 0.0000352 5.984 5.664/6.225 5.955 ± 0.3313
17 1342 1342/1342 1342 ± 0.00003281 5.936 5.75/6.236 5.959 ± 0.337
overwrite_modelcol
False
vis
VLASS2.1.sb38619750.eb38664746.59114.89728754629_split_split.ms
output_dir
 
datacolumn
residual_data
statwtmode
VLASS-SE
Start time
2025-01-04 03:24:03.252
End
2025-01-04 04:19:29.322
Duration
0:55:26.070
Note, WebLog generation is not included in the time.

CASA logs for stage 8