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

Statwt Summary Plot

VLASS2.1.sb38549013.eb38560130.59067.120196296295_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 5.536 5.122/6.022 5.612 ± 0.5421
ea02 1342 1342/1342 1342 ± 0 5.716 5.23/6.239 5.811 ± 0.6188
ea04 1342 1342/1342 1342 ± 0 5.315 4.913/5.899 5.45 ± 0.5582
ea05 1342 1342/1342 1342 ± 0 5.769 5.298/6.297 5.86 ± 0.611
ea06 1342 1342/1342 1342 ± 0 5.13 4.833/5.544 5.21 ± 0.4298
ea07 1342 1342/1342 1342 ± 0 5.781 5.346/6.073 5.836 ± 0.5495
ea08 1342 1342/1342 1342 ± 0 5.863 5.468/6.588 6.053 ± 0.6555
ea09 1342 1342/1342 1342 ± 0 5.15 4.705/5.553 5.144 ± 0.4667
ea10 1342 1342/1342 1342 ± 0 5.672 5.21/6.378 5.762 ± 0.6104
ea11 1342 1342/1342 1342 ± 0 5.839 5.256/6.337 5.863 ± 0.6007
ea12 1342 1342/1342 1342 ± 0 5.783 5.373/6.331 5.946 ± 0.6072
ea13 1342 1342/1342 1342 ± 0 5.856 5.547/6.229 5.965 ± 0.5004
ea14 1342 1342/1342 1342 ± 0 6.38 6.168/6.813 6.46 ± 0.3509
ea15 1342 1342/1342 1342 ± 0 5.781 5.224/6.245 5.817 ± 0.656
ea16 1342 1342/1342 1342 ± 0 4.812 4.318/5.081 4.786 ± 0.5404
ea17 1342 1342/1342 1342 ± 0.000003849 6.07 5.746/6.547 6.184 ± 0.5869
ea18 1342 1342/1342 1342 ± 0 4.958 4.796/5.638 5.162 ± 0.4862
ea19 1342 1342/1342 1342 ± 0 5.835 5.36/6.442 5.957 ± 0.6284
ea20 1342 1342/1342 1342 ± 0 5.976 5.657/6.683 6.138 ± 0.636
ea21 1342 1342/1342 1342 ± 0 5.611 5.269/6.213 5.743 ± 0.5763
ea22 1342 1342/1342 1342 ± 0 5.567 5.113/6.207 5.681 ± 0.659
ea23 1342 1342/1342 1342 ± 0 5.858 5.333/6.32 5.921 ± 0.6649
ea25 1342 1342/1342 1342 ± 0 5.395 5.103/5.673 5.452 ± 0.4682
ea26 1342 1342/1342 1342 ± 0 5.842 5.462/6.484 5.969 ± 0.6557
ea27 1342 1342/1342 1342 ± 0.00001315 5.536 5.197/6.341 5.715 ± 0.6178
ea28 1342 1342/1342 1342 ± 0 5.688 5.346/6.396 5.866 ± 0.631
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 ± 0.00002395 5.331 5.142/5.57 5.305 ± 0.3053
3 1342 1342/1342 1342 ± 0.00002461 5.135 4.9/5.364 5.111 ± 0.2887
4 1342 1342/1342 1342 ± 0.00002411 5.231 5.099/5.356 5.175 ± 0.2965
5 1342 1342/1342 1342 ± 0.00002395 5.294 5.134/5.415 5.225 ± 0.3333
6 1342 1342/1342 1342 ± 0.00002395 5.231 4.955/5.313 5.11 ± 0.3455
7 1342 1342/1342 1342 ± 0.00002395 5.249 5.11/5.379 5.214 ± 0.3465
8 1342 1342/1342 1342 ± 0.00002395 5.272 5.05/5.406 5.185 ± 0.3464
9 1342 1342/1342 1342 ± 0.00002395 5.59 5.329/5.727 5.479 ± 0.363
10 1342 1342/1342 1342 ± 0.0000235 5.996 5.78/6.119 5.852 ± 0.4432
11 1342 1342/1342 1342 ± 0.0000235 6.215 5.844/6.349 6.08 ± 0.4216
12 1342 1342/1342 1342 ± 0.0000235 6.394 6.091/6.519 6.257 ± 0.4017
13 1342 1342/1342 1342 ± 0.0000235 6.713 6.379/6.987 6.661 ± 0.41
14 1342 1342/1342 1342 ± 0.0000235 6.995 6.532/7.116 6.817 ± 0.4393
15 1342 1342/1342 1342 ± 0.0000235 6.567 6.344/6.697 6.419 ± 0.4268
16 1342 1342/1342 1342 ± 0.00002504 5.835 5.615/6.123 5.802 ± 0.3769
17 1342 1342/1342 1342 ± 0.00002401 5.905 5.724/6.096 5.828 ± 0.3788
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38549013.eb38560130.59067.120196296295_split_split.ms flagged by statwt flagging agents
overwrite_modelcol
False
vis
VLASS2.1.sb38549013.eb38560130.59067.120196296295_split_split.ms
output_dir
 
statwtmode
VLASS-SE
datacolumn
residual_data
Start time
2023-11-18 09:59:02.892
End
2023-11-18 10:45:02.752
Duration
0:45:59.859
Note, WebLog generation is not included in the time.

CASA logs for stage 7