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

Statwt Summary Plot

VLASS2.1.sb38447583.eb38589602.59083.73025677083_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 5.089 5.056/5.896 5.44 ± 0.5056
ea02 1342 1342/1342 1342 ± 0.00004174 5.453 5.222/6.448 5.763 ± 0.6845
ea04 1342 1342/1342 1342 ± 0.00001367 5.157 4.902/5.902 5.339 ± 0.5575
ea05 1342 1342/1342 1342 ± 0.000004052 5.218 5/6.109 5.484 ± 0.6184
ea06 1342 1342/1342 1342 ± 0.00001693 4.599 4.45/5.31 4.834 ± 0.5136
ea07 1342 1342/1342 1342 ± 0.000008236 5.402 4.98/5.71 5.445 ± 0.5404
ea08 1342 1342/1342 1342 ± 0.00003456 5.383 5.198/6.411 5.748 ± 0.6294
ea09 1342 1342/1342 1342 ± 0.00001739 5.222 4.994/6.187 5.488 ± 0.611
ea10 1342 1342/1342 1342 ± 0.00002239 5.078 4.808/6.003 5.314 ± 0.5961
ea11 1342 1342/1342 1342 ± 0.00001272 5.296 5.048/6.234 5.602 ± 0.649
ea12 1342 1342/1342 1342 ± 0.00001733 5.255 5.095/6.313 5.578 ± 0.6802
ea13 1342 1342/1342 1342 ± 0.000007201 5.564 5.485/6.224 5.863 ± 0.5506
ea14 1342 1342/1342 1342 ± 0.000008653 5.655 5.14/6.299 5.693 ± 0.6473
ea15 1342 1342/1342 1342 ± 0.00001236 5.175 4.834/5.91 5.368 ± 0.6398
ea16 1342 1342/1342 1342 ± 0.00000581 5.684 5.311/6.477 5.853 ± 0.7091
ea17 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea18 1342 1342/1342 1342 ± 0.00001278 4.808 4.55/5.537 4.939 ± 0.5254
ea19 1342 1342/1342 1342 ± 0.000009076 5.569 5.183/6.36 5.724 ± 0.6488
ea20 1342 1342/1342 1342 ± 0.0000183 5.663 5.35/6.625 5.933 ± 0.711
ea21 1342 1342/1342 1342 ± 0.000007071 5.285 4.967/6.031 5.465 ± 0.586
ea22 1342 1342/1342 1342 ± 0.00001871 5.323 5.026/6.289 5.597 ± 0.6551
ea23 1342 1342/1342 1342 ± 0.000001913 5.505 5.187/6.287 5.708 ± 0.6765
ea25 1342 1342/1342 1342 ± 0.00003898 5.083 4.989/5.927 5.416 ± 0.5493
ea26 1342 1342/1342 1342 ± 0.00001568 5.416 5.279/6.538 5.782 ± 0.6627
ea27 1342 1342/1342 1342 ± 0.00003832 5.181 4.909/6.063 5.409 ± 0.5629
ea28 1342 1342/1342 1342 ± 0.00004046 5.451 5.216/6.288 5.7 ± 0.6032
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 ± 0.00002421 5.083 4.907/5.274 5.101 ± 0.2674
3 1342 1342/1342 1342 ± 0.00002508 5.089 4.886/5.183 5.042 ± 0.2344
4 1342 1342/1342 1342 ± 0.0000318 4.683 4.529/4.817 4.627 ± 0.2958
5 1342 1342/1342 1342 ± 0.00002421 4.985 4.881/5.124 5.003 ± 0.283
6 1342 1342/1342 1342 ± 0.00002421 4.995 4.862/5.238 5.016 ± 0.2673
7 1342 1342/1342 1342 ± 0.00002421 5.087 4.963/5.218 5.089 ± 0.2505
8 1342 1342/1342 1342 ± 0.00002421 5.097 4.857/5.251 5.062 ± 0.2594
9 1342 1342/1342 1342 ± 0.00002421 5.367 5.18/5.6 5.352 ± 0.2898
10 1342 1342/1342 1342 ± 0.00002421 5.786 5.639/5.936 5.769 ± 0.2773
11 1342 1342/1342 1342 ± 0.00002421 6.076 5.875/6.221 6.013 ± 0.3039
12 1342 1342/1342 1342 ± 0.00002421 6.239 5.929/6.312 6.158 ± 0.3076
13 1342 1342/1342 1342 ± 0.00002423 6.568 6.317/6.734 6.521 ± 0.3351
14 1342 1342/1342 1342 ± 0.00002604 6.647 6.394/6.9 6.623 ± 0.365
15 1342 1342/1342 1342 ± 0.00002421 6.356 6.127/6.633 6.326 ± 0.3733
16 1342 1342/1342 1342 ± 0.00005315 5.262 5.025/5.443 5.218 ± 0.3318
17 1342 1342/1342 1342 ± 0.00005324 5.216 5.011/5.422 5.231 ± 0.3605
overwrite_modelcol
False
vis
VLASS2.1.sb38447583.eb38589602.59083.73025677083_split_split.ms
datacolumn
residual_data
output_dir
 
statwtmode
VLASS-SE
Start time
2024-11-16 07:33:30.409
End
2024-11-16 08:35:38.896
Duration
1:02:08.487
Note, WebLog generation is not included in the time.

CASA logs for stage 8