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

Statwt Summary Plot

VLASS2.1.sb38499285.eb38509861.59047.50492306713_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 5.361 5.272/6.1 5.483 ± 0.7891
ea02 1342 1342/1342 1342 ± 0.0000428 5.97 5.391/6.673 5.867 ± 0.8913
ea04 1342 1342/1342 1342 ± 0.000009587 5.348 5.017/5.974 5.347 ± 0.7702
ea05 1342 1342/1342 1342 ± 0.00001819 5.662 5.289/6.48 5.836 ± 0.7684
ea06 1342 1342/1342 1342 ± 0.00001651 5.29 4.871/5.826 5.181 ± 0.7558
ea07 1342 1342/1342 1342 ± 0.00004281 5.927 5.379/6.31 5.7 ± 0.8611
ea08 1342 1342/1342 1342 ± 0.00004246 5.853 5.623/6.956 6.053 ± 0.9745
ea09 1342 1342/1342 1342 ± 0.00002832 5.405 4.985/5.885 5.33 ± 0.6149
ea10 1342 1342/1342 1342 ± 0.00004193 5.278 4.836/5.951 5.209 ± 0.7451
ea11 1342 1342/1342 1342 ± 0.00004165 6.06 5.477/6.719 6.022 ± 0.973
ea12 1342 1342/1342 1342 ± 0.00002062 5.753 5.425/6.58 5.738 ± 0.9691
ea13 1342 1342/1342 1342 ± 0.00002316 5.746 5.592/6.278 5.867 ± 0.696
ea14 1342 1342/1342 1342 ± 0.00002631 5.641 5.327/6.638 5.842 ± 0.7998
ea15 1342 1342/1342 1342 ± 0.000007919 5.331 5.208/6.454 5.622 ± 0.9087
ea16 1342 1342/1342 1342 ± 0.00002673 5.847 5.653/6.888 5.993 ± 0.8847
ea17 1342 1342/1342 1342 ± 0.00004316 5.918 5.491/6.621 5.902 ± 0.9422
ea18 1342 1342/1342 1342 ± 0.00003895 5.049 4.746/5.763 5.058 ± 0.6989
ea19 1342 1342/1342 1342 ± 0.000007385 5.988 5.657/6.779 6.11 ± 0.7908
ea20 1342 1342/1342 1342 ± 0.00003154 6.061 5.663/6.929 6.07 ± 1.045
ea21 1342 1342/1342 1342 ± 0.00002535 5.742 5.384/6.413 5.724 ± 0.7665
ea22 1342 1342/1342 1342 ± 0.0000426 5.469 5.184/6.479 5.665 ± 0.8089
ea23 1342 1342/1342 1342 ± 0.00004725 6.446 5.823/6.761 5.995 ± 1.107
ea24 1342 1342/1342 1342 ± 0.00001704 4.986 4.844/6.062 5.385 ± 0.6537
ea25 1342 1342/1342 1342 ± 0.00004286 5.7 5.319/6.413 5.64 ± 0.8771
ea26 1342 1342/1342 1342 ± 0.00003671 5.769 5.605/6.816 6.031 ± 0.848
ea27 1342 1342/1342 1342 ± 0.0000428 5.69 5.269/6.553 5.681 ± 0.8866
ea28 1342 1342/1342 1342 ± 0.00004295 5.799 5.518/6.758 5.888 ± 0.9311
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 ± 0.00002393 5.428 5.211/5.72 5.447 ± 0.3346
3 1342 1342/1342 1342 ± 0.00003911 5.001 4.835/5.277 5.051 ± 0.2512
5 1342 1342/1342 1342 ± 0.00002401 5.387 5.056/5.539 5.337 ± 0.3434
6 1342 1342/1342 1342 ± 0.00002393 5.423 5.127/5.567 5.344 ± 0.2837
7 1342 1342/1342 1342 ± 0.00002393 5.405 5.183/5.594 5.391 ± 0.2855
8 1342 1342/1342 1342 ± 0.00002393 5.433 5.075/5.612 5.364 ± 0.32
9 1342 1342/1342 1342 ± 0.00002425 5.702 5.343/5.927 5.658 ± 0.3281
10 1342 1342/1342 1342 ± 0.00002348 6.184 5.908/6.27 6.084 ± 0.3336
11 1342 1342/1342 1342 ± 0.00002348 6.437 6.062/6.588 6.37 ± 0.3361
12 1342 1342/1342 1342 ± 0.00002348 6.578 6.266/6.772 6.522 ± 0.3663
13 1342 1342/1342 1342 ± 0.00002348 6.899 6.495/7.07 6.76 ± 0.4052
14 1342 1342/1342 1342 ± 0.00002362 6.647 6.29/6.953 6.6 ± 0.4753
15 1342 1342/1342 1342 ± 0.00002457 6.613 6.265/6.84 6.518 ± 0.4301
16 1342 1342/1342 1342 ± 0.00005971 4.049 3.827/4.353 4.104 ± 0.332
17 1342 1342/1342 1342 ± 0.00006057 4.17 3.938/4.468 4.212 ± 0.3591
datacolumn
residual_data
statwtmode
VLASS-SE
vis
VLASS2.1.sb38499285.eb38509861.59047.50492306713_split_split.ms
output_dir
 
overwrite_modelcol
False
Start time
2024-11-08 13:50:27.571
End
2024-11-08 15:04:02.151
Duration
1:13:34.580
Note, WebLog generation is not included in the time.

CASA logs for stage 8