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

Statwt Summary Plot

VLASS2.1.sb38609051.eb38659592.59110.93759270833_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 5.569 5.294/5.977 5.703 ± 0.558
ea02 1342 1342/1342 1342 ± 0 5.691 5.498/6.473 5.984 ± 0.6797
ea04 1342 1342/1342 1342 ± 0 5.309 5.017/5.838 5.469 ± 0.508
ea05 1342 1342/1342 1342 ± 0 5.648 5.175/6.09 5.687 ± 0.5861
ea06 1342 1342/1342 1342 ± 0 4.918 4.759/5.304 5.02 ± 0.3598
ea07 1342 1342/1342 1342 ± 0 5.925 5.411/6.094 5.898 ± 0.5473
ea08 1342 1342/1342 1342 ± 0.00000594 5.796 5.593/6.73 6.151 ± 0.7192
ea09 1342 1342/1342 1342 ± 0 5.687 5.284/6.343 5.825 ± 0.6327
ea10 1342 1342/1342 1342 ± 0 5.968 5.312/6.547 5.938 ± 0.6557
ea11 1342 1342/1342 1342 ± 0 5.907 5.208/6.359 5.868 ± 0.6806
ea12 1342 1342/1342 1342 ± 0 5.758 5.363/6.349 5.935 ± 0.6143
ea13 1342 1342/1342 1342 ± 0 6.313 6.009/6.531 6.344 ± 0.4885
ea14 1342 1342/1342 1342 ± 0 5.693 5.217/6.301 5.792 ± 0.6602
ea15 1342 1342/1342 1342 ± 0 5.591 5.219/6.283 5.818 ± 0.6451
ea16 1342 1342/1342 1342 ± 0 5.951 5.478/6.605 6.095 ± 0.7198
ea17 1342 1342/1342 1342 ± 0 6.002 5.608/6.509 6.108 ± 0.6423
ea18 1342 1342/1342 1342 ± 0 5.029 4.729/5.479 5.09 ± 0.5606
ea19 1342 1342/1342 1342 ± 0 5.866 5.417/6.622 6.069 ± 0.678
ea20 1342 1342/1342 1342 ± 0 6.066 5.71/6.672 6.202 ± 0.6344
ea21 1342 1342/1342 1342 ± 0 5.611 5.278/6.117 5.741 ± 0.5608
ea22 1342 1342/1342 1342 ± 0 5.561 5.328/6.448 5.844 ± 0.6821
ea23 1342 1342/1342 1342 ± 0 5.937 5.392/6.351 5.983 ± 0.6764
ea25 1342 1342/1342 1342 ± 0 5.618 5.341/6.124 5.753 ± 0.5403
ea26 1342 1342/1342 1342 ± 0 6.048 5.741/6.787 6.282 ± 0.6658
ea27 1342 1342/1342 1342 ± 0.00001978 5.565 5.241/6.279 5.725 ± 0.5851
ea28 1342 1342/1342 1342 ± 0.00003338 5.701 5.475/6.487 5.949 ± 0.6929
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 ± 0.00002348 5.361 5.226/5.585 5.389 ± 0.2933
3 1342 1342/1342 1342 ± 0.00002348 5.233 4.984/5.39 5.196 ± 0.2996
4 1342 1342/1342 1342 ± 0.00002348 5.3 5.058/5.47 5.26 ± 0.3482
5 1342 1342/1342 1342 ± 0.00002348 5.332 5.084/5.496 5.334 ± 0.3352
6 1342 1342/1342 1342 ± 0.00002348 5.309 5.119/5.449 5.265 ± 0.3727
7 1342 1342/1342 1342 ± 0.00002348 5.355 5.23/5.505 5.361 ± 0.287
8 1342 1342/1342 1342 ± 0.00002348 5.359 5.188/5.498 5.323 ± 0.2967
9 1342 1342/1342 1342 ± 0.00002348 5.625 5.435/5.851 5.595 ± 0.335
10 1342 1342/1342 1342 ± 0.00002348 6.035 5.854/6.194 6.009 ± 0.3466
11 1342 1342/1342 1342 ± 0.00002348 6.26 6.082/6.45 6.219 ± 0.356
12 1342 1342/1342 1342 ± 0.00002392 6.454 6.193/6.603 6.371 ± 0.3879
13 1342 1342/1342 1342 ± 0.00002348 6.944 6.694/7.127 6.841 ± 0.3903
14 1342 1342/1342 1342 ± 0.00002348 7.096 6.757/7.281 7.001 ± 0.4312
15 1342 1342/1342 1342 ± 0.00002348 6.706 6.456/6.975 6.648 ± 0.4404
16 1342 1342/1342 1342 ± 0.00003108 6.014 5.691/6.247 5.966 ± 0.3722
17 1342 1342/1342 1342 ± 0.00003223 5.994 5.62/6.19 5.946 ± 0.3684
output_dir
 
overwrite_modelcol
False
vis
VLASS2.1.sb38609051.eb38659592.59110.93759270833_split_split.ms
datacolumn
residual_data
statwtmode
VLASS-SE
Start time
2024-12-18 00:12:39.314
End
2024-12-18 00:56:02.241
Duration
0:43:22.927
Note, WebLog generation is not included in the time.

CASA logs for stage 8