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

Statwt Summary Plot

VLASS2.1.sb38606107.eb38625163.59092.29495140046_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 5.304 5.22/5.921 5.404 ± 0.7698
ea02 1342 1342/1342 1342 ± 0 5.937 5.329/6.433 5.689 ± 0.9853
ea04 1342 1342/1342 1342 ± 0.00004252 5.142 4.789/5.833 5.224 ± 0.7192
ea05 1342 1342/1342 1342 ± 0.00003776 5.419 5.004/6.296 5.587 ± 0.7377
ea06 1342 1342/1342 1342 ± 0.00004182 4.668 4.495/5.12 4.676 ± 0.5399
ea07 1342 1342/1342 1342 ± 0 5.858 5.362/6.329 5.763 ± 0.8852
ea08 1342 1342/1342 1342 ± 0 5.933 5.497/6.64 5.866 ± 0.9988
ea10 1342 1342/1342 1342 ± 0 5.878 5.24/6.606 5.699 ± 0.9492
ea11 1342 1342/1342 1342 ± 0 5.705 5.016/6.36 5.543 ± 0.9467
ea12 1342 1342/1342 1342 ± 0.0000382 5.428 5.118/6.401 5.589 ± 0.9745
ea13 1342 1342/1342 1342 ± 0.00003949 5.805 5.657/6.343 5.851 ± 0.7702
ea14 1342 1342/1342 1342 ± 0.00003587 5.537 5.166/6.451 5.69 ± 0.8453
ea15 1342 1342/1342 1342 ± 0.00004194 5.249 4.886/6.012 5.388 ± 0.8223
ea16 1342 1342/1342 1342 ± 0.00002725 5.925 5.54/6.904 6.037 ± 1.007
ea17 1342 1342/1342 1342 ± 0 5.842 5.327/6.463 5.741 ± 0.9797
ea18 1342 1342/1342 1342 ± 0.00001064 4.85 4.663/5.645 4.953 ± 0.6876
ea19 1342 1342/1342 1342 ± 0.00004058 5.712 5.427/6.673 5.908 ± 0.8149
ea20 1342 1342/1342 1342 ± 0.00002559 5.775 5.501/6.836 5.876 ± 1.053
ea21 1342 1342/1342 1342 ± 0.0000326 5.475 5.29/6.314 5.635 ± 0.7992
ea22 1342 1342/1342 1342 ± 0.00001196 5.437 5.197/6.298 5.521 ± 0.8797
ea23 1342 1342/1342 1342 ± 0 5.733 5.381/6.606 5.867 ± 0.9148
ea25 1342 1342/1342 1342 ± 0 5.405 5.077/6.1 5.363 ± 0.826
ea26 1342 1342/1342 1342 ± 0.00003856 5.777 5.629/6.85 5.94 ± 0.9109
ea27 1342 1342/1342 1342 ± 0 5.527 5.09/6.406 5.498 ± 0.9061
ea28 1342 1342/1342 1342 ± 0 5.598 5.339/6.382 5.661 ± 0.893
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 5.353 5.172/5.578 5.352 ± 0.2847
5 1342 1342/1342 1342 ± 0 5.285 5.06/5.448 5.211 ± 0.3864
6 1342 1342/1342 1342 ± 0 5.327 5.031/5.437 5.253 ± 0.3318
7 1342 1342/1342 1342 ± 0 5.311 5.14/5.492 5.279 ± 0.3002
8 1342 1342/1342 1342 ± 0 5.337 5.085/5.446 5.251 ± 0.3192
9 1342 1342/1342 1342 ± 0 5.65 5.4/5.861 5.574 ± 0.3583
10 1342 1342/1342 1342 ± 0 6.032 5.814/6.23 5.966 ± 0.3759
11 1342 1342/1342 1342 ± 0 6.337 6.066/6.434 6.229 ± 0.3823
12 1342 1342/1342 1342 ± 0 6.45 6.31/6.653 6.397 ± 0.4043
13 1342 1342/1342 1342 ± 0 6.711 6.425/6.911 6.653 ± 0.4102
14 1342 1342/1342 1342 ± 0 6.644 6.235/6.877 6.566 ± 0.5157
15 1342 1342/1342 1342 ± 0 6.757 6.455/6.942 6.638 ± 0.513
16 1342 1342/1342 1342 ± 0.00005912 3.946 3.746/4.196 3.983 ± 0.3049
17 1342 1342/1342 1342 ± 0.00005822 3.926 3.765/4.242 4.001 ± 0.31
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38606107.eb38625163.59092.29495140046_split_split.ms flagged by statwt flagging agents
statwtmode
VLASS-SE
vis
/mnt/condor/execute/dir_114628/working/VLASS2.1.sb38606107.eb38625163.59092.29495140046_split_split.ms
output_dir
/mnt/condor/execute/dir_114628/working
datacolumn
residual_data
overwrite_modelcol
False
Start time
2022-03-11 15:09:16.603
End
2022-03-11 16:12:30.182
Duration
1:03:13.579
Note, WebLog generation is not included in the time.

CASA logs for stage 7