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

Statwt Summary Plot

VLASS2.1.sb38489296.eb38554894.59062.39375707176_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 5.44 5.304/6.071 5.58 ± 0.6311
ea02 1342 1342/1342 1342 ± 0.00004222 5.792 5.304/6.469 5.813 ± 0.7892
ea04 1342 1342/1342 1342 ± 0 5.321 5.201/5.936 5.497 ± 0.6106
ea05 1342 1342/1342 1342 ± 0.00001245 5.587 5.239/6.267 5.783 ± 0.6604
ea06 1342 1342/1342 1342 ± 0 3.094 2.921/3.329 3.103 ± 0.2378
ea07 1342 1342/1342 1342 ± 0 5.591 5.544/5.821 5.653 ± 0.1993
ea08 1342 1342/1342 1342 ± 0.00004272 6.147 5.674/6.882 6.138 ± 0.9212
ea09 1342 1342/1342 1342 ± 0.000003329 5.032 4.84/5.502 5.156 ± 0.4502
ea10 1342 1342/1342 1342 ± 0.00004272 5.863 5.359/6.592 5.804 ± 0.8031
ea11 1342 1342/1342 1342 ± 0.00003205 5.82 5.499/6.456 5.848 ± 0.8152
ea12 1342 1342/1342 1342 ± 0 5.668 5.466/6.306 5.808 ± 0.7774
ea13 1342 1342/1342 1342 ± 0.000008308 5.736 5.595/6.068 5.816 ± 0.5418
ea14 1342 1342/1342 1342 ± 0.00002452 5.643 5.384/6.436 5.815 ± 0.7063
ea15 1342 1342/1342 1342 ± 0 5.637 5.467/6.276 5.811 ± 0.697
ea16 1342 1342/1342 1342 ± 0.00002052 4.974 4.743/5.301 5.006 ± 0.4312
ea17 1342 1342/1342 1342 ± 0.00004273 5.976 5.577/6.819 5.997 ± 0.8888
ea18 1342 1342/1342 1342 ± 0.000001222 5.135 4.983/5.713 5.22 ± 0.5815
ea19 1342 1342/1342 1342 ± 0.00001401 6.614 6.012/6.953 6.306 ± 0.9077
ea20 1342 1342/1342 1342 ± 0 6.009 5.893/6.841 6.171 ± 0.8575
ea21 1342 1342/1342 1342 ± 0.0000231 5.752 5.386/6.3 5.795 ± 0.7149
ea22 1342 1342/1342 1342 ± 0.00002521 5.409 5.016/6.258 5.598 ± 0.6749
ea23 1342 1342/1342 1342 ± 0.00003494 5.827 5.567/6.513 5.923 ± 0.8816
ea25 1342 1342/1342 1342 ± 0 5.474 5.04/5.559 5.112 ± 0.7448
ea26 1342 1342/1342 1342 ± 0.00001587 5.673 5.616/6.376 5.925 ± 0.6702
ea27 1342 1342/1342 1342 ± 0.00004328 5.704 5.257/6.512 5.76 ± 0.8137
ea28 1342 1342/1342 1342 ± 0.00005286 6.455 5.798/6.838 6.054 ± 1.016
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 ± 0.00002494 5.529 5.363/5.647 5.463 ± 0.2982
5 1342 1342/1342 1342 ± 0.00002547 5.435 5.284/5.619 5.455 ± 0.246
6 1342 1342/1342 1342 ± 0.00002494 5.533 5.349/5.619 5.475 ± 0.2624
7 1342 1342/1342 1342 ± 0.00002494 5.498 5.262/5.599 5.453 ± 0.2604
8 1342 1342/1342 1342 ± 0.00002494 5.464 5.223/5.652 5.406 ± 0.3192
9 1342 1342/1342 1342 ± 0.00002494 5.72 5.357/5.936 5.649 ± 0.3705
10 1342 1342/1342 1342 ± 0.00002443 6.067 5.887/6.201 5.889 ± 0.6514
11 1342 1342/1342 1342 ± 0.00002396 6.299 5.933/6.49 5.99 ± 0.918
12 1342 1342/1342 1342 ± 0.00002396 6.451 6.065/6.588 6.133 ± 0.879
13 1342 1342/1342 1342 ± 0.00002443 6.847 6.532/6.999 6.591 ± 0.8152
14 1342 1342/1342 1342 ± 0.00002443 6.956 6.629/7.184 6.757 ± 0.8342
15 1342 1342/1342 1342 ± 0.00002518 6.313 6.006/6.56 6.137 ± 0.8366
16 1342 1342/1342 1342 ± 0.00006062 4.397 4.251/4.615 4.436 ± 0.2342
17 1342 1342/1342 1342 ± 0.00005942 4.546 4.386/4.732 4.577 ± 0.2342
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38489296.eb38554894.59062.39375707176_split_split.ms flagged by statwt flagging agents
overwrite_modelcol
False
vis
VLASS2.1.sb38489296.eb38554894.59062.39375707176_split_split.ms
statwtmode
VLASS-SE
output_dir
 
datacolumn
residual_data
Start time
2023-11-02 06:45:53.384
End
2023-11-02 07:44:14.636
Duration
0:58:21.252
Note, WebLog generation is not included in the time.

CASA logs for stage 7