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

Statwt Summary Plot

VLASS2.1.sb38453816.eb38509426.59047.17567765046_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 5.302 5.182/5.8 5.333 ± 0.6394
ea02 1342 1342/1342 1342 ± 0 5.812 5.318/6.418 5.71 ± 0.7895
ea04 1342 1342/1342 1342 ± 0.0000273 5.119 4.763/5.496 4.907 ± 0.7455
ea05 1342 1342/1342 1342 ± 0.00004021 5.654 5.249/6.362 5.76 ± 0.802
ea06 1342 1342/1342 1342 ± 0.00001549 4.817 4.625/5.132 4.718 ± 0.5649
ea07 1342 1342/1342 1342 ± 0 5.886 5.465/6.265 5.694 ± 0.7893
ea08 1342 1342/1342 1342 ± 0 6.092 5.652/6.814 6.055 ± 0.9192
ea09 1342 1342/1342 1342 ± 0.00002965 5.269 4.905/5.683 5.18 ± 0.6008
ea10 1342 1342/1342 1342 ± 0 5.315 4.874/5.795 5.195 ± 0.7072
ea11 1342 1342/1342 1342 ± 0 5.569 5.183/5.914 5.381 ± 0.7781
ea12 1342 1342/1342 1342 ± 0.00001159 5.602 5.292/6.382 5.541 ± 0.9456
ea13 1342 1342/1342 1342 ± 0.00003594 5.829 5.675/6.347 5.89 ± 0.7764
ea14 1342 1342/1342 1342 ± 0.00003641 5.492 5.215/6.223 5.545 ± 0.6912
ea15 1342 1342/1342 1342 ± 0.00003366 5.63 5.369/6.474 5.635 ± 1.043
ea16 1342 1342/1342 1342 ± 0.00003697 5.986 5.605/6.815 5.97 ± 0.9264
ea17 1342 1342/1342 1342 ± 0 6.073 5.565/6.918 5.988 ± 0.9864
ea18 1342 1342/1342 1342 ± 0 4.996 4.733/5.472 4.909 ± 0.7138
ea19 1342 1342/1342 1342 ± 0.00004181 6.015 5.711/6.76 6.094 ± 0.8517
ea20 1342 1342/1342 1342 ± 0.000001334 5.729 5.369/5.97 5.559 ± 0.7084
ea21 1342 1342/1342 1342 ± 0.00003851 5.195 5.043/5.681 5.181 ± 0.5679
ea22 1342 1342/1342 1342 ± 0.000009052 5.413 5.172/6.388 5.592 ± 0.8077
ea23 1342 1342/1342 1342 ± 0.00001772 5.652 5.357/6.278 5.589 ± 0.7547
ea24 1342 1342/1342 1342 ± 0.00003779 5.22 4.936/6.113 5.424 ± 0.6996
ea25 1342 1342/1342 1342 ± 0 5.402 5.16/5.901 5.33 ± 0.7105
ea26 1342 1342/1342 1342 ± 0.00002743 5.773 5.609/6.796 5.954 ± 0.8745
ea27 1342 1342/1342 1342 ± 0 5.546 5.149/6.326 5.539 ± 0.8045
ea28 1342 1342/1342 1342 ± 0 5.608 5.279/6.306 5.581 ± 0.7928
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 5.391 5.196/5.724 5.418 ± 0.3278
5 1342 1342/1342 1342 ± 0 5.196 5.047/5.545 5.258 ± 0.378
6 1342 1342/1342 1342 ± 0 5.357 5.057/5.542 5.318 ± 0.3334
7 1342 1342/1342 1342 ± 0 5.307 5.047/5.523 5.298 ± 0.2968
8 1342 1342/1342 1342 ± 0 5.291 5.015/5.443 5.245 ± 0.3285
9 1342 1342/1342 1342 ± 0 5.559 5.324/5.817 5.518 ± 0.3667
10 1342 1342/1342 1342 ± 0 5.91 5.752/6.127 5.878 ± 0.3701
11 1342 1342/1342 1342 ± 0 6.178 5.898/6.363 6.138 ± 0.3841
12 1342 1342/1342 1342 ± 0 6.308 6.004/6.451 6.28 ± 0.4308
13 1342 1342/1342 1342 ± 0 6.472 5.994/6.948 6.428 ± 0.5126
14 1342 1342/1342 1342 ± 0 6.364 5.82/6.813 6.316 ± 0.6186
15 1342 1342/1342 1342 ± 0 6.322 5.912/6.646 6.238 ± 0.5394
16 1342 1342/1342 1342 ± 0.00005535 3.918 3.657/4.15 3.884 ± 0.3686
17 1342 1342/1342 1342 ± 0.00005542 4.055 3.777/4.331 4.059 ± 0.4088
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38453816.eb38509426.59047.17567765046_split_split.ms flagged by statwt flagging agents
statwtmode
VLASS-SE
overwrite_modelcol
False
datacolumn
residual_data
output_dir
/mnt/condor/execute/dir_61396/working
vis
/mnt/condor/execute/dir_61396/working/VLASS2.1.sb38453816.eb38509426.59047.17567765046_split_split.ms
Start time
2022-05-07 23:12:48.759
End
2022-05-08 00:16:55.669
Duration
1:04:06.910
Note, WebLog generation is not included in the time.

CASA logs for stage 7