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

Statwt Summary Plot

VLASS2.1.sb38478946.eb38565032.59070.1037453125_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 5.466 5.358/6.172 5.753 ± 0.5448
ea02 1342 1342/1342 1342 ± 0 5.869 5.419/6.646 6.075 ± 0.6668
ea04 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea05 1342 1342/1342 1342 ± 0 5.904 5.511/6.574 5.959 ± 0.6125
ea06 1342 1342/1342 1342 ± 0 4.931 4.765/5.382 5.076 ± 0.3956
ea07 1342 1342/1342 1342 ± 0.0000245 5.849 5.383/6.012 5.783 ± 0.5523
ea08 1342 1342/1342 1342 ± 0.000002081 6.049 5.737/7.039 6.382 ± 0.7505
ea09 1342 1342/1342 1342 ± 0 5.38 4.832/5.887 5.374 ± 0.5335
ea10 1342 1342/1342 1342 ± 0.00004146 5.578 5.185/6.439 5.788 ± 0.6497
ea11 1342 1342/1342 1342 ± 0 5.757 5.397/6.53 5.959 ± 0.697
ea12 1342 1342/1342 1342 ± 0 5.668 5.48/6.614 6.016 ± 0.673
ea13 1342 1342/1342 1342 ± 0 6.237 5.778/6.415 6.175 ± 0.4883
ea14 1342 1342/1342 1342 ± 0 6.505 6.016/6.89 6.425 ± 0.5694
ea15 1342 1342/1342 1342 ± 0 5.845 5.417/6.411 5.997 ± 0.6405
ea16 1342 1342/1342 1342 ± 0 5.079 4.947/5.402 5.178 ± 0.3462
ea17 1342 1342/1342 1342 ± 0.00003913 5.966 5.602/7.002 6.213 ± 0.7012
ea18 1342 1342/1342 1342 ± 0.000001699 4.995 4.861/5.797 5.25 ± 0.5588
ea19 1342 1342/1342 1342 ± 0 6.124 5.641/6.801 6.215 ± 0.6474
ea20 1342 1342/1342 1342 ± 0 6.044 5.709/6.944 6.324 ± 0.6804
ea21 1342 1342/1342 1342 ± 0 5.625 5.391/6.325 5.868 ± 0.5874
ea22 1342 1342/1342 1342 ± 0 5.952 5.231/6.436 5.849 ± 0.6308
ea23 1342 1342/1342 1342 ± 0.000002081 5.599 5.304/6.599 5.976 ± 0.7543
ea25 1342 1342/1342 1342 ± 0 5.425 5.211/5.595 5.437 ± 0.1932
ea26 1342 1342/1342 1342 ± 0 6.058 5.609/6.641 6.125 ± 0.5561
ea27 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea28 1342 1342/1342 1342 ± 0.00004543 6.574 6.063/7.061 6.497 ± 0.6279
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 ± 0.00002543 5.509 5.259/5.755 5.471 ± 0.3423
3 1342 1342/1342 1342 ± 0.00002557 5.241 5.003/5.488 5.22 ± 0.3325
5 1342 1342/1342 1342 ± 0.00002543 5.593 5.414/5.751 5.554 ± 0.3752
6 1342 1342/1342 1342 ± 0.00002543 5.405 5.19/5.536 5.357 ± 0.3061
7 1342 1342/1342 1342 ± 0.00002543 5.406 5.178/5.538 5.358 ± 0.2934
8 1342 1342/1342 1342 ± 0.00002543 5.405 5.16/5.57 5.353 ± 0.3457
9 1342 1342/1342 1342 ± 0.00002543 5.674 5.372/5.883 5.578 ± 0.3907
10 1342 1342/1342 1342 ± 0.0000249 6.136 5.893/6.232 6.029 ± 0.3916
11 1342 1342/1342 1342 ± 0.0000249 6.339 6.03/6.509 6.249 ± 0.4321
12 1342 1342/1342 1342 ± 0.0000249 6.562 6.18/6.641 6.412 ± 0.4471
13 1342 1342/1342 1342 ± 0.0000249 7.011 6.618/7.227 6.858 ± 0.4842
14 1342 1342/1342 1342 ± 0.0000249 7.225 6.9/7.402 7.056 ± 0.5036
15 1342 1342/1342 1342 ± 0.0000249 6.696 6.538/6.938 6.604 ± 0.4914
16 1342 1342/1342 1342 ± 0.00004557 5.555 5.231/5.835 5.534 ± 0.4328
17 1342 1342/1342 1342 ± 0.00004558 5.615 5.299/5.948 5.598 ± 0.4186
output_dir
 
overwrite_modelcol
False
datacolumn
residual_data
statwtmode
VLASS-SE
vis
VLASS2.1.sb38478946.eb38565032.59070.1037453125_split_split.ms
Start time
2024-12-05 08:30:28.176
End
2024-12-05 09:24:25.725
Duration
0:53:57.548
Note, WebLog generation is not included in the time.

CASA logs for stage 8