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

Statwt Summary Plot

VLASS2.1.sb38528342.eb38565674.59072.03519471065_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 5.554 5.295/5.951 5.662 ± 0.5063
ea02 1342 1342/1342 1342 ± 0 5.832 5.383/6.343 5.919 ± 0.5868
ea05 1342 1342/1342 1342 ± 0 5.706 5.345/6.182 5.808 ± 0.5659
ea06 1342 1342/1342 1342 ± 0 5.047 4.864/5.363 5.133 ± 0.3314
ea07 1342 1342/1342 1342 ± 0 5.637 5.452/5.851 5.719 ± 0.3934
ea08 1342 1342/1342 1342 ± 0 5.888 5.562/6.554 6.085 ± 0.6058
ea09 1342 1342/1342 1342 ± 0 5.19 4.837/5.547 5.217 ± 0.4301
ea10 1342 1342/1342 1342 ± 0.000007415 5.713 5.234/6.359 5.788 ± 0.6046
ea11 1342 1342/1342 1342 ± 0 5.825 5.318/6.311 5.886 ± 0.5608
ea12 1342 1342/1342 1342 ± 0 5.81 5.445/6.386 5.983 ± 0.6011
ea13 1342 1342/1342 1342 ± 0 5.966 5.642/6.462 6.059 ± 0.5125
ea14 1342 1342/1342 1342 ± 0 5.755 5.282/6.359 5.879 ± 0.6371
ea15 1342 1342/1342 1342 ± 0 5.639 5.306/6.362 5.879 ± 0.6431
ea16 1342 1342/1342 1342 ± 0 5.115 4.995/5.257 5.091 ± 0.2241
ea17 1342 1342/1342 1342 ± 0.00000164 5.952 5.62/6.575 6.149 ± 0.5829
ea18 1342 1342/1342 1342 ± 0 5.151 4.837/5.638 5.259 ± 0.5077
ea19 1342 1342/1342 1342 ± 0 5.892 5.513/6.565 6.095 ± 0.6036
ea20 1342 1342/1342 1342 ± 0 6.098 5.736/6.688 6.244 ± 0.5924
ea21 1342 1342/1342 1342 ± 0 5.659 5.384/6.097 5.788 ± 0.5102
ea22 1342 1342/1342 1342 ± 0 5.654 5.29/6.227 5.786 ± 0.5871
ea23 1342 1342/1342 1342 ± 0 5.869 5.47/6.259 5.969 ± 0.5971
ea25 1342 1342/1342 1342 ± 0 5.318 5.246/5.486 5.33 ± 0.1681
ea26 1342 1342/1342 1342 ± 0 5.728 5.429/6.211 5.863 ± 0.5304
ea27 1342 1342/1342 1342 ± 0.00001232 5.455 5.3/6.234 5.69 ± 0.5293
ea28 1342 1342/1342 1342 ± 0.000006949 5.746 5.416/6.36 5.894 ± 0.6024
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 ± 0.00002394 5.427 5.209/5.624 5.402 ± 0.294
3 1342 1342/1342 1342 ± 0.00002396 5.225 5.023/5.492 5.234 ± 0.2782
4 1342 1342/1342 1342 ± 0.00002394 5.309 5.194/5.509 5.299 ± 0.2841
5 1342 1342/1342 1342 ± 0.00002394 5.379 5.247/5.517 5.374 ± 0.2779
6 1342 1342/1342 1342 ± 0.00002394 5.337 5.176/5.442 5.3 ± 0.2462
7 1342 1342/1342 1342 ± 0.00002394 5.317 5.223/5.462 5.315 ± 0.2215
8 1342 1342/1342 1342 ± 0.00002394 5.321 5.055/5.427 5.263 ± 0.2701
9 1342 1342/1342 1342 ± 0.00002394 5.528 5.425/5.766 5.52 ± 0.3175
10 1342 1342/1342 1342 ± 0.00002492 5.972 5.803/6.124 5.921 ± 0.3095
11 1342 1342/1342 1342 ± 0.00002492 6.206 6.077/6.332 6.125 ± 0.3323
12 1342 1342/1342 1342 ± 0.00002492 6.361 6.144/6.432 6.271 ± 0.3437
13 1342 1342/1342 1342 ± 0.00002492 6.785 6.516/6.963 6.696 ± 0.3645
14 1342 1342/1342 1342 ± 0.00002492 6.989 6.722/7.121 6.864 ± 0.4026
15 1342 1342/1342 1342 ± 0.00002492 6.581 6.401/6.787 6.482 ± 0.3847
16 1342 1342/1342 1342 ± 0.00002731 5.885 5.642/6.382 5.933 ± 0.3956
17 1342 1342/1342 1342 ± 0.00002568 5.92 5.757/6.354 5.966 ± 0.3695
statwtmode
VLASS-SE
datacolumn
residual_data
output_dir
 
vis
VLASS2.1.sb38528342.eb38565674.59072.03519471065_split_split.ms
overwrite_modelcol
False
Start time
2024-12-03 09:39:12.661
End
2024-12-03 10:29:11.091
Duration
0:49:58.429
Note, WebLog generation is not included in the time.

CASA logs for stage 8