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

Statwt Summary Plot

VLASS2.1.sb38642060.eb38643748.59104.02058106482_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 5.776 5.514/6.124 5.888 ± 0.5209
ea02 1342 1342/1342 1342 ± 0 6.012 5.612/6.659 6.152 ± 0.6775
ea04 1342 1342/1342 1342 ± 0 5.564 5.253/6.122 5.736 ± 0.5335
ea05 1342 1342/1342 1342 ± 0 5.89 5.54/6.291 5.934 ± 0.5722
ea06 1342 1342/1342 1342 ± 0 5.211 5.037/5.531 5.281 ± 0.3635
ea07 1342 1342/1342 1342 ± 0 6.083 5.705/6.289 6.123 ± 0.5136
ea08 1342 1342/1342 1342 ± 0.000003314 6.145 5.83/6.817 6.338 ± 0.6816
ea09 1342 1342/1342 1342 ± 0 5.673 5.415/6.379 5.902 ± 0.6094
ea10 1342 1342/1342 1342 ± 0 6.069 5.474/6.681 6.098 ± 0.6361
ea11 1342 1342/1342 1342 ± 0 6.287 5.54/6.709 6.207 ± 0.7034
ea12 1342 1342/1342 1342 ± 0 5.623 5.54/5.732 5.65 ± 0.1852
ea13 1342 1342/1342 1342 ± 0 6.216 5.942/6.447 6.297 ± 0.463
ea14 1342 1342/1342 1342 ± 0 5.853 5.371/6.445 5.974 ± 0.6463
ea15 1342 1342/1342 1342 ± 0 5.931 5.439/6.481 6.03 ± 0.6396
ea16 1342 1342/1342 1342 ± 0 6.181 5.783/6.794 6.364 ± 0.6766
ea17 1342 1342/1342 1342 ± 0.000008244 6.137 5.765/6.63 6.274 ± 0.6099
ea18 1342 1342/1342 1342 ± 0 5.149 4.91/5.691 5.313 ± 0.4963
ea19 1342 1342/1342 1342 ± 0 6.097 5.729/6.798 6.296 ± 0.6396
ea20 1342 1342/1342 1342 ± 0 6.25 5.907/6.842 6.394 ± 0.6137
ea21 1342 1342/1342 1342 ± 0 5.825 5.531/6.387 5.994 ± 0.5348
ea22 1342 1342/1342 1342 ± 0 5.497 5.399/6.277 5.79 ± 0.6046
ea23 1342 1342/1342 1342 ± 0 6.048 5.604/6.505 6.172 ± 0.6531
ea25 1342 1342/1342 1342 ± 0 5.892 5.57/6.383 6.045 ± 0.5546
ea26 1342 1342/1342 1342 ± 0 6.126 5.897/6.817 6.377 ± 0.6571
ea27 1342 1342/1342 1342 ± 0.00002596 5.633 5.448/6.4 5.858 ± 0.5646
ea28 1342 1342/1342 1342 ± 0.00003241 5.855 5.658/6.63 6.126 ± 0.6752
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 ± 0.00002348 5.576 5.437/5.887 5.61 ± 0.2725
3 1342 1342/1342 1342 ± 0.00002355 5.455 5.141/5.674 5.419 ± 0.3042
4 1342 1342/1342 1342 ± 0.0000244 5.477 5.193/5.673 5.449 ± 0.3404
5 1342 1342/1342 1342 ± 0.00002348 5.631 5.33/5.741 5.588 ± 0.3268
6 1342 1342/1342 1342 ± 0.00002393 5.615 5.395/5.707 5.563 ± 0.2989
7 1342 1342/1342 1342 ± 0.00002348 5.557 5.404/5.727 5.549 ± 0.2611
8 1342 1342/1342 1342 ± 0.00002348 5.558 5.315/5.656 5.482 ± 0.3029
9 1342 1342/1342 1342 ± 0.00002348 5.781 5.595/6.012 5.732 ± 0.3243
10 1342 1342/1342 1342 ± 0.00002348 6.197 6.033/6.329 6.149 ± 0.3231
11 1342 1342/1342 1342 ± 0.00002393 6.374 6.277/6.553 6.359 ± 0.3176
12 1342 1342/1342 1342 ± 0.0000244 6.536 6.374/6.731 6.511 ± 0.377
13 1342 1342/1342 1342 ± 0.00002393 6.978 6.866/7.292 6.976 ± 0.3811
14 1342 1342/1342 1342 ± 0.00002393 7.242 6.979/7.457 7.18 ± 0.4151
15 1342 1342/1342 1342 ± 0.00002393 6.857 6.645/7.078 6.813 ± 0.4076
16 1342 1342/1342 1342 ± 0.00003188 6.129 5.764/6.321 6.1 ± 0.396
17 1342 1342/1342 1342 ± 0.00003475 6.199 5.712/6.379 6.099 ± 0.3799
output_dir
 
statwtmode
VLASS-SE
datacolumn
residual_data
overwrite_modelcol
False
vis
VLASS2.1.sb38642060.eb38643748.59104.02058106482_split_split.ms
Start time
2024-04-06 01:39:04.696
End
2024-04-06 02:44:48.352
Duration
1:05:43.656
Note, WebLog generation is not included in the time.

CASA logs for stage 7