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

Statwt Summary Plot

VLASS2.1.sb38611351.eb38659848.59112.96043939815_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 5.425 5.011/5.899 5.502 ± 0.5688
ea02 1342 1342/1342 1342 ± 0 5.674 5.18/6.377 5.82 ± 0.6513
ea04 1342 1342/1342 1342 ± 0 5.446 5.004/6.005 5.506 ± 0.5937
ea05 1342 1342/1342 1342 ± 0 5.869 5.139/6.3 5.748 ± 0.619
ea06 1342 1342/1342 1342 ± 0 4.776 4.505/5.168 4.83 ± 0.3826
ea07 1342 1342/1342 1342 ± 0 5.861 5.248/6.024 5.762 ± 0.5963
ea08 1342 1342/1342 1342 ± 0 5.763 5.37/6.557 6.001 ± 0.6996
ea09 1342 1342/1342 1342 ± 0 5.49 5.09/6.366 5.625 ± 0.6575
ea10 1342 1342/1342 1342 ± 0 5.837 5.112/6.505 5.803 ± 0.6928
ea11 1342 1342/1342 1342 ± 0 5.754 5.066/6.28 5.695 ± 0.6797
ea12 1342 1342/1342 1342 ± 0 5.564 5.179/6.288 5.747 ± 0.6866
ea13 1342 1342/1342 1342 ± 0 5.899 5.567/6.347 6.024 ± 0.5551
ea14 1342 1342/1342 1342 ± 0 5.654 5.097/6.231 5.686 ± 0.712
ea15 1342 1342/1342 1342 ± 0 5.721 5.107/6.233 5.75 ± 0.6949
ea16 1342 1342/1342 1342 ± 0 5.952 5.433/6.546 6.054 ± 0.7352
ea17 1342 1342/1342 1342 ± 0 5.871 5.356/6.628 5.954 ± 0.667
ea18 1342 1342/1342 1342 ± 0 4.817 4.513/5.38 4.92 ± 0.5834
ea19 1342 1342/1342 1342 ± 0 6.084 5.389/6.549 6.052 ± 0.6666
ea20 1342 1342/1342 1342 ± 0 6.196 5.476/6.626 6.034 ± 0.6802
ea21 1342 1342/1342 1342 ± 0 5.684 5.205/6.187 5.707 ± 0.5981
ea22 1342 1342/1342 1342 ± 0 5.333 4.945/6.274 5.585 ± 0.6991
ea23 1342 1342/1342 1342 ± 0 5.849 5.268/6.263 5.875 ± 0.7087
ea25 1342 1342/1342 1342 ± 0 5.419 5.084/5.995 5.573 ± 0.6137
ea26 1342 1342/1342 1342 ± 0 5.844 5.397/6.49 5.967 ± 0.7095
ea27 1342 1342/1342 1342 ± 0 5.342 4.947/6.171 5.537 ± 0.6041
ea28 1342 1342/1342 1342 ± 0.000005319 5.665 5.258/6.356 5.788 ± 0.6826
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 ± 0.00002351 5.161 5.032/5.411 5.186 ± 0.2607
3 1342 1342/1342 1342 ± 0.00002351 5.104 4.855/5.269 5.07 ± 0.2744
4 1342 1342/1342 1342 ± 0.00002777 5.153 5.001/5.298 5.093 ± 0.3672
5 1342 1342/1342 1342 ± 0.00002351 5.151 4.913/5.266 5.112 ± 0.3191
6 1342 1342/1342 1342 ± 0.00002412 4.866 4.707/4.986 4.846 ± 0.3012
7 1342 1342/1342 1342 ± 0.00002351 5.181 5.066/5.36 5.18 ± 0.2507
8 1342 1342/1342 1342 ± 0.00002351 5.203 5.035/5.377 5.169 ± 0.2717
9 1342 1342/1342 1342 ± 0.00002351 5.539 5.329/5.72 5.463 ± 0.3158
10 1342 1342/1342 1342 ± 0.00002351 5.963 5.752/6.086 5.893 ± 0.3241
11 1342 1342/1342 1342 ± 0.00002351 6.199 6.011/6.338 6.113 ± 0.3341
12 1342 1342/1342 1342 ± 0.00002351 6.303 6.142/6.494 6.212 ± 0.4482
13 1342 1342/1342 1342 ± 0.00002351 6.769 6.651/6.952 6.711 ± 0.3827
14 1342 1342/1342 1342 ± 0.00002351 6.943 6.752/7.141 6.87 ± 0.4172
15 1342 1342/1342 1342 ± 0.00002351 6.579 6.33/6.771 6.49 ± 0.4138
16 1342 1342/1342 1342 ± 0.00002351 5.873 5.549/6.092 5.859 ± 0.3798
17 1342 1342/1342 1342 ± 0.00002385 5.897 5.731/6.119 5.883 ± 0.3487
overwrite_modelcol
False
datacolumn
residual_data
vis
VLASS2.1.sb38611351.eb38659848.59112.96043939815_split_split.ms
statwtmode
VLASS-SE
output_dir
 
Start time
2024-12-31 05:36:05.473
End
2024-12-31 06:31:13.903
Duration
0:55:08.430
Note, WebLog generation is not included in the time.

CASA logs for stage 8