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

Statwt Summary Plot

VLASS2.1.sb38613115.eb38659596.59111.15011048611_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 5.78 5.193/6.046 5.696 ± 0.5736
ea02 1342 1342/1342 1342 ± 0 5.772 5.371/6.49 5.967 ± 0.6263
ea04 1342 1342/1342 1342 ± 0 5.498 5.006/6.04 5.599 ± 0.59
ea05 1342 1342/1342 1342 ± 0 5.939 5.244/6.455 5.826 ± 0.6382
ea06 1342 1342/1342 1342 ± 0 4.827 4.595/5.198 4.899 ± 0.3658
ea07 1342 1342/1342 1342 ± 0 6.09 5.365/6.24 5.992 ± 0.6087
ea08 1342 1342/1342 1342 ± 0 5.956 5.643/6.692 6.2 ± 0.6696
ea09 1342 1342/1342 1342 ± 0 5.711 5.131/6.412 5.77 ± 0.6453
ea10 1342 1342/1342 1342 ± 0 5.953 5.216/6.595 5.932 ± 0.71
ea11 1342 1342/1342 1342 ± 0 6.096 5.143/6.485 5.928 ± 0.7584
ea12 1342 1342/1342 1342 ± 0 5.862 5.228/6.443 5.928 ± 0.7066
ea13 1342 1342/1342 1342 ± 0 6.325 5.747/6.398 6.206 ± 0.5312
ea14 1342 1342/1342 1342 ± 0 5.92 5.142/6.421 5.851 ± 0.7215
ea15 1342 1342/1342 1342 ± 0 5.828 5.228/6.361 5.882 ± 0.7201
ea16 1342 1342/1342 1342 ± 0 6.132 5.524/6.703 6.203 ± 0.7542
ea17 1342 1342/1342 1342 ± 0 5.935 5.429/6.792 6.013 ± 0.6718
ea18 1342 1342/1342 1342 ± 0 5.042 4.658/5.491 5.093 ± 0.5743
ea19 1342 1342/1342 1342 ± 0 6.207 5.497/6.715 6.172 ± 0.7217
ea20 1342 1342/1342 1342 ± 0 6.244 5.594/6.716 6.186 ± 0.6603
ea21 1342 1342/1342 1342 ± 0 5.877 5.312/6.317 5.849 ± 0.6126
ea22 1342 1342/1342 1342 ± 0 5.363 5.076/6.191 5.633 ± 0.6484
ea23 1342 1342/1342 1342 ± 0 6.137 5.412/6.54 6.117 ± 0.7187
ea25 1342 1342/1342 1342 ± 0 5.591 5.206/6.271 5.722 ± 0.6082
ea26 1342 1342/1342 1342 ± 0 6.219 5.514/6.855 6.19 ± 0.67
ea27 1342 1342/1342 1342 ± 0 5.635 5.206/6.352 5.741 ± 0.6239
ea28 1342 1342/1342 1342 ± 0.00001775 5.842 5.384/6.515 5.967 ± 0.6708
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 5.203 5.051/5.445 5.212 ± 0.2533
4 1342 1342/1342 1342 ± 0.00002573 5.069 4.912/5.272 5.072 ± 0.3023
5 1342 1342/1342 1342 ± 0.00002351 5.291 5.035/5.427 5.256 ± 0.3075
6 1342 1342/1342 1342 ± 0.00002351 5.219 5.045/5.323 5.196 ± 0.3251
7 1342 1342/1342 1342 ± 0.00002351 5.265 5.166/5.429 5.274 ± 0.2643
8 1342 1342/1342 1342 ± 0.00002351 5.337 5.103/5.477 5.266 ± 0.2883
9 1342 1342/1342 1342 ± 0.00002351 5.606 5.415/5.813 5.548 ± 0.3295
10 1342 1342/1342 1342 ± 0.00002351 6.058 5.849/6.207 5.977 ± 0.3272
11 1342 1342/1342 1342 ± 0.00002351 6.276 6.067/6.401 6.193 ± 0.3393
12 1342 1342/1342 1342 ± 0.00002351 6.405 6.224/6.564 6.305 ± 0.4516
13 1342 1342/1342 1342 ± 0.00002351 6.884 6.789/7.075 6.831 ± 0.3923
14 1342 1342/1342 1342 ± 0.00002351 7.132 6.872/7.29 7.018 ± 0.4372
15 1342 1342/1342 1342 ± 0.00002351 6.763 6.539/6.96 6.671 ± 0.4254
16 1342 1342/1342 1342 ± 0.00002439 6.073 5.932/6.298 6.039 ± 0.3882
17 1342 1342/1342 1342 ± 0.00002608 6.046 5.811/6.325 6.023 ± 0.3817
overwrite_modelcol
False
statwtmode
VLASS-SE
vis
VLASS2.1.sb38613115.eb38659596.59111.15011048611_split_split.ms
datacolumn
residual_data
output_dir
 
Start time
2024-12-31 06:05:32.566
End
2024-12-31 07:11:24.216
Duration
1:05:51.650
Note, WebLog generation is not included in the time.

CASA logs for stage 8