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

Statwt Summary Plot

VLASS2.1.sb38613707.eb38659860.59113.15663519676_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 5.856 5.406/6.194 5.859 ± 0.5352
ea02 1342 1342/1342 1342 ± 0.000001904 5.927 5.555/6.693 6.141 ± 0.6527
ea04 1342 1342/1342 1342 ± 0 5.646 5.242/6.296 5.797 ± 0.5714
ea05 1342 1342/1342 1342 ± 0 6.04 5.453/6.549 5.974 ± 0.61
ea06 1342 1342/1342 1342 ± 0 4.965 4.761/5.295 5.024 ± 0.3377
ea07 1342 1342/1342 1342 ± 0 6.256 5.534/6.416 6.145 ± 0.6105
ea08 1342 1342/1342 1342 ± 0.000005466 6.07 5.75/6.923 6.397 ± 0.6839
ea09 1342 1342/1342 1342 ± 0 5.696 5.379/6.596 5.919 ± 0.6383
ea10 1342 1342/1342 1342 ± 0 6.256 5.436/6.829 6.163 ± 0.6996
ea11 1342 1342/1342 1342 ± 0 6.152 5.303/6.56 6.049 ± 0.7064
ea12 1342 1342/1342 1342 ± 0 5.523 5.452/5.62 5.594 ± 0.2096
ea13 1342 1342/1342 1342 ± 0 6.343 6.075/6.62 6.456 ± 0.5094
ea14 1342 1342/1342 1342 ± 0 6.09 5.407/6.69 6.083 ± 0.7012
ea15 1342 1342/1342 1342 ± 0 6.033 5.483/6.604 6.119 ± 0.6987
ea16 1342 1342/1342 1342 ± 0 6.322 5.789/6.929 6.431 ± 0.7354
ea17 1342 1342/1342 1342 ± 0.000001904 6.12 5.707/7.013 6.267 ± 0.6261
ea18 1342 1342/1342 1342 ± 0 5.161 4.782/5.614 5.234 ± 0.5398
ea19 1342 1342/1342 1342 ± 0 6.362 5.748/6.93 6.398 ± 0.6976
ea20 1342 1342/1342 1342 ± 0 6.42 5.789/6.918 6.387 ± 0.6563
ea21 1342 1342/1342 1342 ± 0 6.107 5.53/6.512 6.091 ± 0.5839
ea22 1342 1342/1342 1342 ± 0 5.585 5.345/6.376 5.866 ± 0.6501
ea23 1342 1342/1342 1342 ± 0 6.313 5.607/6.673 6.278 ± 0.7108
ea25 1342 1342/1342 1342 ± 0 5.895 5.459/6.403 5.979 ± 0.5814
ea26 1342 1342/1342 1342 ± 0 6.074 5.823/7.108 6.387 ± 0.668
ea27 1342 1342/1342 1342 ± 0.00001774 5.873 5.48/6.549 5.958 ± 0.5937
ea28 1342 1342/1342 1342 ± 0.00002975 5.782 5.593/6.679 6.181 ± 0.6503
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 ± 0.00002349 5.511 5.346/5.77 5.513 ± 0.289
4 1342 1342/1342 1342 ± 0.00002554 5.284 5.181/5.59 5.341 ± 0.3476
5 1342 1342/1342 1342 ± 0.00002349 5.528 5.289/5.709 5.528 ± 0.328
6 1342 1342/1342 1342 ± 0.00002349 5.502 5.306/5.63 5.472 ± 0.357
7 1342 1342/1342 1342 ± 0.00002349 5.486 5.366/5.698 5.478 ± 0.2861
8 1342 1342/1342 1342 ± 0.00002349 5.521 5.275/5.669 5.444 ± 0.3085
9 1342 1342/1342 1342 ± 0.00002349 5.77 5.573/5.991 5.712 ± 0.3519
10 1342 1342/1342 1342 ± 0.00002352 6.227 6.043/6.359 6.153 ± 0.3518
11 1342 1342/1342 1342 ± 0.00002393 6.478 6.254/6.579 6.372 ± 0.368
12 1342 1342/1342 1342 ± 0.0000244 6.587 6.416/6.82 6.533 ± 0.4025
13 1342 1342/1342 1342 ± 0.00002393 7.048 6.978/7.288 7.006 ± 0.4253
14 1342 1342/1342 1342 ± 0.00002393 7.327 7.053/7.54 7.208 ± 0.4715
15 1342 1342/1342 1342 ± 0.00002393 6.973 6.719/7.196 6.843 ± 0.4713
16 1342 1342/1342 1342 ± 0.00002987 6.161 5.812/6.382 6.117 ± 0.4602
17 1342 1342/1342 1342 ± 0.00003037 6.202 5.729/6.429 6.135 ± 0.4599
output_dir
 
vis
VLASS2.1.sb38613707.eb38659860.59113.15663519676_split_split.ms
datacolumn
residual_data
statwtmode
VLASS-SE
overwrite_modelcol
False
Start time
2024-04-13 07:55:58.550
End
2024-04-13 09:06:50.613
Duration
1:10:52.064
Note, WebLog generation is not included in the time.

CASA logs for stage 7