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

Statwt Summary Plot

VLASS2.1.sb38607909.eb38640757.59103.0786646412_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 5.73 5.45/6.117 5.85 ± 0.4995
ea02 1342 1342/1342 1342 ± 0 6.048 5.679/6.707 6.233 ± 0.6543
ea04 1342 1342/1342 1342 ± 0 5.64 5.313/6.142 5.8 ± 0.5289
ea05 1342 1342/1342 1342 ± 0 6.089 5.643/6.516 6.153 ± 0.5702
ea06 1342 1342/1342 1342 ± 0 5.106 4.999/5.508 5.227 ± 0.3361
ea07 1342 1342/1342 1342 ± 0 6.285 5.799/6.472 6.288 ± 0.5597
ea08 1342 1342/1342 1342 ± 0 6.124 5.798/6.909 6.366 ± 0.6677
ea09 1342 1342/1342 1342 ± 0 6.011 5.495/6.552 6.057 ± 0.6396
ea10 1342 1342/1342 1342 ± 0 6.168 5.591/6.856 6.21 ± 0.6579
ea11 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea12 1342 1342/1342 1342 ± 0 6.147 5.718/6.717 6.295 ± 0.6515
ea13 1342 1342/1342 1342 ± 0 6.233 5.99/6.513 6.341 ± 0.461
ea14 1342 1342/1342 1342 ± 0 5.961 5.454/6.506 6.037 ± 0.6594
ea15 1342 1342/1342 1342 ± 0 5.931 5.501/6.544 6.111 ± 0.6726
ea16 1342 1342/1342 1342 ± 0 6.297 5.889/6.949 6.474 ± 0.7134
ea17 1342 1342/1342 1342 ± 0 6.274 5.862/6.833 6.41 ± 0.6363
ea18 1342 1342/1342 1342 ± 0 5.302 5.01/5.661 5.361 ± 0.4934
ea19 1342 1342/1342 1342 ± 0 6.239 5.843/6.871 6.45 ± 0.6331
ea20 1342 1342/1342 1342 ± 0 5.232 5.03/5.708 5.372 ± 0.4241
ea21 1342 1342/1342 1342 ± 0 5.924 5.665/6.533 6.121 ± 0.5507
ea22 1342 1342/1342 1342 ± 0 5.506 5.304/6.166 5.732 ± 0.6006
ea23 1342 1342/1342 1342 ± 0 6.224 5.716/6.654 6.309 ± 0.6741
ea25 1342 1342/1342 1342 ± 0.000007397 5.668 5.551/6.348 5.943 ± 0.571
ea26 1342 1342/1342 1342 ± 0 6.349 5.913/6.986 6.481 ± 0.684
ea27 1342 1342/1342 1342 ± 0.00002757 5.742 5.503/6.516 5.939 ± 0.5655
ea28 1342 1342/1342 1342 ± 0.00002049 5.949 5.734/6.782 6.224 ± 0.6988
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 ± 0.00002399 5.64 5.445/5.932 5.653 ± 0.2979
3 1342 1342/1342 1342 ± 0.00002399 5.463 5.155/5.724 5.447 ± 0.3453
4 1342 1342/1342 1342 ± 0.00002399 5.631 5.292/5.778 5.503 ± 0.3628
5 1342 1342/1342 1342 ± 0.00002399 5.704 5.402/5.855 5.627 ± 0.3382
6 1342 1342/1342 1342 ± 0.00002399 5.547 5.369/5.732 5.538 ± 0.3178
7 1342 1342/1342 1342 ± 0.00002399 5.584 5.446/5.804 5.587 ± 0.2714
8 1342 1342/1342 1342 ± 0.00002399 5.553 5.32/5.745 5.513 ± 0.3135
9 1342 1342/1342 1342 ± 0.00002399 5.826 5.507/6.172 5.791 ± 0.3811
10 1342 1342/1342 1342 ± 0.00002399 6.269 6.09/6.456 6.205 ± 0.3658
11 1342 1342/1342 1342 ± 0.00002399 6.49 6.313/6.662 6.418 ± 0.3834
12 1342 1342/1342 1342 ± 0.00002399 6.598 6.458/6.832 6.521 ± 0.5163
13 1342 1342/1342 1342 ± 0.00002399 7.153 6.81/7.432 7.035 ± 0.4605
14 1342 1342/1342 1342 ± 0.00002399 7.345 6.938/7.591 7.209 ± 0.4979
15 1342 1342/1342 1342 ± 0.00002399 6.938 6.67/7.172 6.819 ± 0.4953
16 1342 1342/1342 1342 ± 0.0000305 6.175 5.669/6.472 6.116 ± 0.4575
17 1342 1342/1342 1342 ± 0.00003102 6.22 5.836/6.472 6.143 ± 0.4298
statwtmode
VLASS-SE
datacolumn
residual_data
overwrite_modelcol
False
output_dir
 
vis
VLASS2.1.sb38607909.eb38640757.59103.0786646412_split_split.ms
Start time
2024-12-31 08:30:36.809
End
2024-12-31 09:43:58.972
Duration
1:13:22.163
Note, WebLog generation is not included in the time.

CASA logs for stage 8