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 5.614 5.37/6.117 5.752 ± 0.4959
ea02 1342 1342/1342 1342 ± 0 5.828 5.504/6.509 6.013 ± 0.616
ea04 1342 1342/1342 1342 ± 0 5.415 5.105/6.118 5.633 ± 0.579
ea05 1342 1342/1342 1342 ± 0 5.826 5.41/6.296 5.877 ± 0.5521
ea06 1342 1342/1342 1342 ± 0 3.424 3.31/3.725 3.455 ± 0.218
ea07 1342 1342/1342 1342 ± 0 5.682 5.575/5.949 5.703 ± 0.1932
ea08 1342 1342/1342 1342 ± 0 5.989 5.685/6.763 6.208 ± 0.6177
ea09 1342 1342/1342 1342 ± 0 5.185 5.032/5.763 5.364 ± 0.4472
ea10 1342 1342/1342 1342 ± 0 5.68 5.292/6.481 5.809 ± 0.6247
ea11 1342 1342/1342 1342 ± 0 5.956 5.463/6.504 6.02 ± 0.5711
ea12 1342 1342/1342 1342 ± 0 5.866 5.433/6.36 5.986 ± 0.5834
ea13 1342 1342/1342 1342 ± 0 5.818 5.662/6.232 5.995 ± 0.4177
ea14 1342 1342/1342 1342 ± 0 6.04 5.49/6.61 6.081 ± 0.6262
ea15 1342 1342/1342 1342 ± 0 5.722 5.285/6.321 5.867 ± 0.6455
ea16 1342 1342/1342 1342 ± 0 5.064 4.712/5.325 5.017 ± 0.5303
ea17 1342 1342/1342 1342 ± 0 6.16 5.857/6.609 6.29 ± 0.5778
ea18 1342 1342/1342 1342 ± 0 5.18 4.922/5.662 5.296 ± 0.4793
ea19 1342 1342/1342 1342 ± 0 6.647 6.337/6.873 6.659 ± 0.3415
ea20 1342 1342/1342 1342 ± 0 6.241 5.901/6.868 6.375 ± 0.6029
ea21 1342 1342/1342 1342 ± 0 5.872 5.559/6.468 6.008 ± 0.5526
ea22 1342 1342/1342 1342 ± 0 5.42 5.201/6.195 5.678 ± 0.5715
ea23 1342 1342/1342 1342 ± 0 6.106 5.605/6.546 6.168 ± 0.6141
ea25 1342 1342/1342 1342 ± 0 5.519 5.363/5.643 5.489 ± 0.1821
ea26 1342 1342/1342 1342 ± 0 5.773 5.642/6.57 6.045 ± 0.6014
ea27 1342 1342/1342 1342 ± 0 5.633 5.472/6.432 5.835 ± 0.5649
ea28 1342 1342/1342 1342 ± 0 6.558 6.114/6.863 6.488 ± 0.4923
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 5.497 5.321/5.662 5.469 ± 0.3106
3 1342 1342/1342 1342 ± 0 5.298 5.031/5.543 5.268 ± 0.2947
4 1342 1342/1342 1342 ± 0 5.348 5.161/5.596 5.335 ± 0.3174
5 1342 1342/1342 1342 ± 0 5.445 5.267/5.674 5.448 ± 0.3203
6 1342 1342/1342 1342 ± 0 5.428 5.279/5.587 5.37 ± 0.3344
7 1342 1342/1342 1342 ± 0 5.476 5.225/5.657 5.412 ± 0.3591
8 1342 1342/1342 1342 ± 0 5.399 5.174/5.668 5.386 ± 0.3756
9 1342 1342/1342 1342 ± 0 5.762 5.399/6.008 5.629 ± 0.4695
10 1342 1342/1342 1342 ± 0 6.198 5.92/6.269 5.964 ± 0.5996
11 1342 1342/1342 1342 ± 0 6.445 5.984/6.528 6.173 ± 0.6958
12 1342 1342/1342 1342 ± 0 6.54 6.226/6.694 6.461 ± 0.3792
13 1342 1342/1342 1342 ± 0 6.994 6.618/7.131 6.86 ± 0.4007
14 1342 1342/1342 1342 ± 0 6.972 6.714/7.154 6.892 ± 0.3948
15 1342 1342/1342 1342 ± 0 6.614 6.373/6.784 6.508 ± 0.3673
16 1342 1342/1342 1342 ± 0 5.894 5.585/6.202 5.8 ± 0.6359
17 1342 1342/1342 1342 ± 0 5.967 5.721/6.269 5.913 ± 0.374
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
output_dir
/mnt/condor/execute/dir_199192/working
statwtmode
VLASS-SE
vis
/mnt/condor/execute/dir_199192/working/VLASS2.1.sb38522718.eb38555682.59065.0341228125_split_split.ms
overwrite_modelcol
False
Start time
2022-07-26 18:31:26.470
End
2022-07-26 19:40:33.730
Duration
1:09:07.261
Note, WebLog generation is not included in the time.

CASA logs for stage 7