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

Statwt Summary Plot

VLASS2.1.sb38522718.eb38555682.59065.0341228125_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 5.768 5.398/6.172 5.787 ± 0.4956
ea02 1342 1342/1342 1342 ± 0 5.978 5.544/6.577 6.096 ± 0.6369
ea04 1342 1342/1342 1342 ± 0 5.769 5.436/6.316 5.895 ± 0.5359
ea05 1342 1342/1342 1342 ± 0 5.798 5.467/6.206 5.863 ± 0.4811
ea06 1342 1342/1342 1342 ± 0 3.32 3.182/3.543 3.335 ± 0.2546
ea07 1342 1342/1342 1342 ± 0 5.393 5.292/5.676 5.475 ± 0.2296
ea08 1342 1342/1342 1342 ± 0.00001259 5.775 5.532/6.513 5.976 ± 0.5566
ea09 1342 1342/1342 1342 ± 0 5.08 4.936/5.624 5.242 ± 0.3699
ea10 1342 1342/1342 1342 ± 0 5.274 5.092/6.028 5.483 ± 0.5161
ea11 1342 1342/1342 1342 ± 0 5.959 5.57/6.591 6.091 ± 0.596
ea12 1342 1342/1342 1342 ± 0 5.709 5.337/6.015 5.739 ± 0.4601
ea13 1342 1342/1342 1342 ± 0 6.166 5.882/6.399 6.2 ± 0.4554
ea14 1342 1342/1342 1342 ± 0 5.974 5.515/6.553 6.029 ± 0.6288
ea15 1342 1342/1342 1342 ± 0 5.831 5.508/6.343 5.999 ± 0.583
ea16 1342 1342/1342 1342 ± 0 4.915 4.407/5.259 4.824 ± 0.5303
ea17 1342 1342/1342 1342 ± 0.000008774 6.057 5.779/6.47 6.158 ± 0.5315
ea18 1342 1342/1342 1342 ± 0 5.13 4.796/5.445 5.137 ± 0.4257
ea19 1342 1342/1342 1342 ± 0 6.154 5.857/6.353 6.131 ± 0.3379
ea20 1342 1342/1342 1342 ± 0 6.313 6.022/6.96 6.45 ± 0.629
ea21 1342 1342/1342 1342 ± 0 5.963 5.663/6.521 6.112 ± 0.5381
ea22 1342 1342/1342 1342 ± 0 5.494 5.213/6.16 5.637 ± 0.5474
ea23 1342 1342/1342 1342 ± 0 6.042 5.672/6.542 6.181 ± 0.6363
ea25 1342 1342/1342 1342 ± 0 5.47 5.342/5.577 5.442 ± 0.2059
ea26 1342 1342/1342 1342 ± 0 5.655 5.529/6.239 5.83 ± 0.4652
ea27 1342 1342/1342 1342 ± 0.000009001 5.45 5.286/6.116 5.606 ± 0.5071
ea28 1342 1342/1342 1342 ± 0.00003136 6.525 6.119/6.868 6.467 ± 0.4973
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 ± 0.0000249 5.651 5.438/5.723 5.554 ± 0.3363
3 1342 1342/1342 1342 ± 0.0000258 5.161 4.888/5.339 5.147 ± 0.3286
4 1342 1342/1342 1342 ± 0.000026 5.422 5.141/5.629 5.384 ± 0.3464
5 1342 1342/1342 1342 ± 0.0000249 5.459 5.313/5.716 5.428 ± 0.386
6 1342 1342/1342 1342 ± 0.0000249 5.395 5.282/5.491 5.338 ± 0.3966
7 1342 1342/1342 1342 ± 0.0000249 5.507 5.197/5.587 5.398 ± 0.4053
8 1342 1342/1342 1342 ± 0.0000249 5.458 5.096/5.606 5.369 ± 0.4019
9 1342 1342/1342 1342 ± 0.00002462 5.676 5.428/5.919 5.548 ± 0.5743
10 1342 1342/1342 1342 ± 0.0000244 5.968 5.883/6.366 5.921 ± 0.5986
11 1342 1342/1342 1342 ± 0.0000244 6.192 6.015/6.508 6.091 ± 0.7143
12 1342 1342/1342 1342 ± 0.00002462 6.345 6.198/6.567 6.26 ± 0.6334
13 1342 1342/1342 1342 ± 0.0000244 6.712 6.393/7.031 6.547 ± 0.8149
14 1342 1342/1342 1342 ± 0.0000244 6.868 6.548/7.145 6.666 ± 0.8068
15 1342 1342/1342 1342 ± 0.0000249 6.539 6.18/6.771 6.428 ± 0.4557
16 1342 1342/1342 1342 ± 0.00003032 5.842 5.401/6.122 5.693 ± 0.666
17 1342 1342/1342 1342 ± 0.00002712 5.819 5.504/6.143 5.689 ± 0.6538
datacolumn
residual_data
overwrite_modelcol
False
output_dir
 
statwtmode
VLASS-SE
vis
VLASS2.1.sb38522718.eb38555682.59065.0341228125_split_split.ms
Start time
2024-11-14 01:39:16.718
End
2024-11-14 02:34:01.854
Duration
0:54:45.136
Note, WebLog generation is not included in the time.

CASA logs for stage 8