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

Statwt Summary Plot

VLASS2.1.sb38522718.eb38555682.59065.0341228125_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 5.563 5.344/6.071 5.725 ± 0.5076
ea02 1342 1342/1342 1342 ± 0 5.786 5.454/6.484 5.996 ± 0.6231
ea04 1342 1342/1342 1342 ± 0 5.437 5.106/6.105 5.641 ± 0.5877
ea05 1342 1342/1342 1342 ± 0 5.86 5.428/6.321 5.909 ± 0.5557
ea06 1342 1342/1342 1342 ± 0 3.472 3.422/3.806 3.569 ± 0.1772
ea07 1342 1342/1342 1342 ± 0 5.575 5.537/5.759 5.658 ± 0.1963
ea08 1342 1342/1342 1342 ± 0 5.958 5.66/6.696 6.178 ± 0.6113
ea09 1342 1342/1342 1342 ± 0 5.15 4.998/5.766 5.338 ± 0.4681
ea10 1342 1342/1342 1342 ± 0 5.657 5.266/6.457 5.783 ± 0.6056
ea11 1342 1342/1342 1342 ± 0 5.953 5.466/6.495 6.008 ± 0.5685
ea12 1342 1342/1342 1342 ± 0 5.837 5.405/6.375 5.969 ± 0.5892
ea13 1342 1342/1342 1342 ± 0 5.759 5.594/6.176 5.933 ± 0.4495
ea14 1342 1342/1342 1342 ± 0 5.986 5.453/6.544 6.027 ± 0.6395
ea15 1342 1342/1342 1342 ± 0 5.688 5.259/6.296 5.843 ± 0.6415
ea16 1342 1342/1342 1342 ± 0 5.062 4.73/5.284 5.03 ± 0.4994
ea17 1342 1342/1342 1342 ± 0 6.126 5.824/6.625 6.28 ± 0.5855
ea18 1342 1342/1342 1342 ± 0 5.165 4.885/5.675 5.283 ± 0.4816
ea19 1342 1342/1342 1342 ± 0 6.635 6.306/6.914 6.654 ± 0.3531
ea20 1342 1342/1342 1342 ± 0 6.224 5.859/6.833 6.339 ± 0.6145
ea21 1342 1342/1342 1342 ± 0 5.837 5.476/6.428 5.956 ± 0.5779
ea22 1342 1342/1342 1342 ± 0 5.359 5.14/6.173 5.624 ± 0.5872
ea23 1342 1342/1342 1342 ± 0 6.013 5.542/6.492 6.107 ± 0.6223
ea25 1342 1342/1342 1342 ± 0 5.48 5.33/5.575 5.455 ± 0.1983
ea26 1342 1342/1342 1342 ± 0 5.71 5.559/6.499 5.972 ± 0.611
ea27 1342 1342/1342 1342 ± 0 5.6 5.442/6.402 5.843 ± 0.5678
ea28 1342 1342/1342 1342 ± 0 6.526 6.105/6.87 6.473 ± 0.4952
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 5.462 5.304/5.625 5.442 ± 0.3028
3 1342 1342/1342 1342 ± 0 5.25 4.976/5.494 5.244 ± 0.2736
4 1342 1342/1342 1342 ± 0 5.328 5.133/5.52 5.293 ± 0.3189
5 1342 1342/1342 1342 ± 0 5.426 5.241/5.658 5.418 ± 0.304
6 1342 1342/1342 1342 ± 0 5.367 5.255/5.536 5.331 ± 0.2995
7 1342 1342/1342 1342 ± 0 5.434 5.24/5.593 5.386 ± 0.33
8 1342 1342/1342 1342 ± 0 5.4 5.194/5.605 5.359 ± 0.3698
9 1342 1342/1342 1342 ± 0 5.74 5.371/5.958 5.632 ± 0.3701
10 1342 1342/1342 1342 ± 0 6.164 5.865/6.237 5.937 ± 0.5722
11 1342 1342/1342 1342 ± 0 6.417 6.075/6.498 6.144 ± 0.6767
12 1342 1342/1342 1342 ± 0 6.509 6.17/6.632 6.418 ± 0.3722
13 1342 1342/1342 1342 ± 0 6.934 6.571/7.044 6.807 ± 0.4022
14 1342 1342/1342 1342 ± 0 6.969 6.697/7.159 6.917 ± 0.3878
15 1342 1342/1342 1342 ± 0 6.627 6.422/6.812 6.537 ± 0.3682
16 1342 1342/1342 1342 ± 0 5.898 5.547/6.121 5.77 ± 0.6188
17 1342 1342/1342 1342 ± 0 5.929 5.688/6.23 5.88 ± 0.3779
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38522718.eb38555682.59065.0341228125_split_split.ms flagged by statwt flagging agents
datacolumn
residual_data
vis
/mnt/condor/execute/dir_216537/working/VLASS2.1.sb38522718.eb38555682.59065.0341228125_split_split.ms
statwtmode
VLASS-SE
overwrite_modelcol
False
output_dir
/mnt/condor/execute/dir_216537/working
Start time
2022-07-26 09:50:24.983
End
2022-07-26 11:01:47.815
Duration
1:11:22.832
Note, WebLog generation is not included in the time.

CASA logs for stage 7