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 5.283 5.17/5.834 5.315 ± 0.7847
ea02 1342 1342/1342 1342 ± 0.000004141 5.782 5.265/6.444 5.652 ± 1.01
ea04 1342 1342/1342 1342 ± 0.00004102 5.025 4.764/5.839 5.151 ± 0.8422
ea05 1342 1342/1342 1342 ± 0.00003893 5.387 5.01/6.186 5.5 ± 0.7346
ea06 1342 1342/1342 1342 ± 0.00003679 4.673 4.52/5.119 4.643 ± 0.6479
ea07 1342 1342/1342 1342 ± 0 5.743 5.342/6.229 5.623 ± 0.8767
ea08 1342 1342/1342 1342 ± 0 5.934 5.464/6.621 5.825 ± 1.006
ea10 1342 1342/1342 1342 ± 0 5.436 5.196/6.436 5.577 ± 0.9645
ea11 1342 1342/1342 1342 ± 0 5.548 5.021/6.341 5.5 ± 0.9568
ea12 1342 1342/1342 1342 ± 0.00002916 5.39 5.096/6.39 5.537 ± 1.054
ea13 1342 1342/1342 1342 ± 0.00003904 5.789 5.63/6.345 5.861 ± 0.7632
ea14 1342 1342/1342 1342 ± 0.00003821 5.518 5.149/6.392 5.552 ± 0.8942
ea15 1342 1342/1342 1342 ± 0.00004151 5.096 4.868/6 5.321 ± 0.93
ea16 1342 1342/1342 1342 ± 0.00003638 5.956 5.532/6.734 5.874 ± 1.013
ea17 1342 1342/1342 1342 ± 0 5.682 5.327/6.359 5.662 ± 0.9795
ea18 1342 1342/1342 1342 ± 0 4.817 4.525/5.622 4.85 ± 0.7563
ea19 1342 1342/1342 1342 ± 0.00004113 5.705 5.408/6.613 5.795 ± 0.795
ea20 1342 1342/1342 1342 ± 0.000008361 5.702 5.512/6.794 5.847 ± 1.099
ea21 1342 1342/1342 1342 ± 0.00003902 5.487 5.307/6.201 5.516 ± 0.7958
ea22 1342 1342/1342 1342 ± 0.00002534 5.416 5.154/6.341 5.516 ± 0.8995
ea23 1342 1342/1342 1342 ± 0.000003746 5.626 5.345/6.348 5.698 ± 0.9109
ea25 1342 1342/1342 1342 ± 0 5.326 5.022/5.977 5.296 ± 0.84
ea26 1342 1342/1342 1342 ± 0.00003761 5.783 5.626/6.841 5.961 ± 0.9077
ea27 1342 1342/1342 1342 ± 0 5.418 5.067/6.341 5.413 ± 0.9104
ea28 1342 1342/1342 1342 ± 0 5.597 5.339/6.356 5.6 ± 0.9211
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 5.299 5.065/5.5 5.282 ± 0.2896
5 1342 1342/1342 1342 ± 0 5.295 5.026/5.441 5.207 ± 0.4008
6 1342 1342/1342 1342 ± 0 5.29 5.018/5.419 5.227 ± 0.3263
7 1342 1342/1342 1342 ± 0 5.299 5.125/5.494 5.266 ± 0.3005
8 1342 1342/1342 1342 ± 0 5.313 5.062/5.414 5.229 ± 0.316
9 1342 1342/1342 1342 ± 0 5.64 5.406/5.866 5.57 ± 0.3558
10 1342 1342/1342 1342 ± 0 6.017 5.803/6.217 5.95 ± 0.3737
11 1342 1342/1342 1342 ± 0 6.325 6.061/6.414 6.211 ± 0.3792
12 1342 1342/1342 1342 ± 0 6.45 6.279/6.626 6.385 ± 0.3976
13 1342 1342/1342 1342 ± 0 6.613 6.395/6.788 6.561 ± 0.3847
14 1342 1342/1342 1342 ± 0 6.298 5.932/6.637 6.308 ± 0.5129
15 1342 1342/1342 1342 ± 0 6.685 6.381/6.875 6.566 ± 0.5018
16 1342 1342/1342 1342 ± 0.0000587 3.683 3.538/3.883 3.74 ± 0.2883
17 1342 1342/1342 1342 ± 0.00005813 3.771 3.646/3.937 3.823 ± 0.2785
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
output_dir
/mnt/condor/execute/dir_131815/working
vis
/mnt/condor/execute/dir_131815/working/VLASS2.1.sb38606107.eb38625163.59092.29495140046_split_split.ms
datacolumn
residual_data
overwrite_modelcol
False
Start time
2022-03-12 00:15:48.597
End
2022-03-12 01:14:02.080
Duration
0:58:13.483
Note, WebLog generation is not included in the time.

CASA logs for stage 7