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 5.717 5.444/6.211 5.822 ± 0.495
ea02 1342 1342/1342 1342 ± 0.00002603 5.832 5.545/6.562 6.085 ± 0.6409
ea04 1342 1342/1342 1342 ± 0 5.782 5.313/6.357 5.87 ± 0.5534
ea05 1342 1342/1342 1342 ± 0 6.05 5.496/6.557 6.001 ± 0.5597
ea06 1342 1342/1342 1342 ± 0 3.406 3.376/3.679 3.496 ± 0.2053
ea07 1342 1342/1342 1342 ± 0 5.571 5.491/5.928 5.641 ± 0.2145
ea08 1342 1342/1342 1342 ± 0.000006192 5.961 5.671/6.829 6.232 ± 0.6454
ea09 1342 1342/1342 1342 ± 0 5.226 5.068/5.813 5.42 ± 0.459
ea10 1342 1342/1342 1342 ± 0 5.535 5.293/6.409 5.765 ± 0.566
ea11 1342 1342/1342 1342 ± 0 6.026 5.623/6.611 6.167 ± 0.5994
ea12 1342 1342/1342 1342 ± 0 5.992 5.505/6.368 6.039 ± 0.5643
ea13 1342 1342/1342 1342 ± 0 5.999 5.868/6.435 6.205 ± 0.4626
ea14 1342 1342/1342 1342 ± 0 6.26 5.627/6.677 6.184 ± 0.6474
ea15 1342 1342/1342 1342 ± 0 6.05 5.561/6.457 6.098 ± 0.6047
ea16 1342 1342/1342 1342 ± 0 5.046 4.579/5.43 4.997 ± 0.5468
ea17 1342 1342/1342 1342 ± 0.00001786 6.273 5.855/6.925 6.356 ± 0.6145
ea18 1342 1342/1342 1342 ± 0 5.288 4.959/5.667 5.337 ± 0.4929
ea19 1342 1342/1342 1342 ± 0 6.546 6.188/6.79 6.548 ± 0.3488
ea20 1342 1342/1342 1342 ± 0 6.586 6.024/7.095 6.526 ± 0.626
ea21 1342 1342/1342 1342 ± 0 6.017 5.647/6.542 6.114 ± 0.5596
ea22 1342 1342/1342 1342 ± 0 5.47 5.342/6.377 5.776 ± 0.6108
ea23 1342 1342/1342 1342 ± 0 6.156 5.657/6.705 6.213 ± 0.6517
ea25 1342 1342/1342 1342 ± 0 5.508 5.387/5.576 5.516 ± 0.198
ea26 1342 1342/1342 1342 ± 0 5.767 5.653/6.704 6.08 ± 0.5915
ea27 1342 1342/1342 1342 ± 0.00001736 5.632 5.481/6.426 5.868 ± 0.5462
ea28 1342 1342/1342 1342 ± 0.00003838 6.607 6.194/6.964 6.542 ± 0.5211
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 ± 0.00002496 5.641 5.465/5.826 5.594 ± 0.324
3 1342 1342/1342 1342 ± 0.00002496 5.386 5.147/5.542 5.325 ± 0.2777
4 1342 1342/1342 1342 ± 0.00003791 5.361 5.099/5.587 5.306 ± 0.402
5 1342 1342/1342 1342 ± 0.00002496 5.463 5.334/5.657 5.467 ± 0.3076
6 1342 1342/1342 1342 ± 0.00002496 5.47 5.344/5.571 5.42 ± 0.3462
7 1342 1342/1342 1342 ± 0.00002496 5.504 5.308/5.654 5.466 ± 0.378
8 1342 1342/1342 1342 ± 0.00002496 5.544 5.231/5.689 5.447 ± 0.3831
9 1342 1342/1342 1342 ± 0.00002496 5.835 5.454/5.986 5.736 ± 0.3753
10 1342 1342/1342 1342 ± 0.00002445 6.198 5.989/6.32 6.031 ± 0.588
11 1342 1342/1342 1342 ± 0.00002445 6.442 6.146/6.559 6.219 ± 0.7111
12 1342 1342/1342 1342 ± 0.00002496 6.549 6.386/6.68 6.494 ± 0.3781
13 1342 1342/1342 1342 ± 0.00002483 7.013 6.665/7.136 6.85 ± 0.5345
14 1342 1342/1342 1342 ± 0.00002483 7.119 6.841/7.276 6.996 ± 0.5327
15 1342 1342/1342 1342 ± 0.00002496 6.683 6.448/6.931 6.634 ± 0.3881
16 1342 1342/1342 1342 ± 0.00003345 5.957 5.535/6.179 5.795 ± 0.6604
17 1342 1342/1342 1342 ± 0.00003072 5.858 5.58/6.227 5.803 ± 0.6399
datacolumn
residual_data
statwtmode
VLASS-SE
overwrite_modelcol
False
vis
VLASS2.1.sb38522718.eb38555682.59065.0341228125_split_split.ms
output_dir
 
Start time
2024-11-13 23:58:00.509
End
2024-11-14 00:43:11.672
Duration
0:45:11.163
Note, WebLog generation is not included in the time.

CASA logs for stage 8