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

Statwt Summary Plot

VLASS2.1.sb38519261.eb38635357.59099.15007053241_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 5.566 5.024/5.811 5.492 ± 0.5692
ea02 1342 1342/1342 1342 ± 0 5.541 5.192/6.346 5.775 ± 0.6745
ea04 1342 1342/1342 1342 ± 0 5.259 4.775/5.918 5.342 ± 0.5803
ea05 1342 1342/1342 1342 ± 0 5.63 4.952/6.081 5.527 ± 0.6008
ea06 1342 1342/1342 1342 ± 0 4.832 4.357/5.092 4.76 ± 0.4257
ea07 1342 1342/1342 1342 ± 0 5.866 5.162/6.033 5.738 ± 0.6088
ea08 1342 1342/1342 1342 ± 0 5.526 5.236/6.353 5.834 ± 0.6826
ea09 1342 1342/1342 1342 ± 0 5.527 4.974/6.223 5.564 ± 0.6472
ea10 1342 1342/1342 1342 ± 0 5.798 5.042/6.334 5.714 ± 0.6684
ea11 1342 1342/1342 1342 ± 0 5.756 4.91/6.099 5.59 ± 0.6943
ea12 1342 1342/1342 1342 ± 0 5.687 5.092/6.243 5.769 ± 0.6786
ea13 1342 1342/1342 1342 ± 0 6.098 5.506/6.215 5.977 ± 0.5278
ea14 1342 1342/1342 1342 ± 0 5.684 4.864/6.197 5.619 ± 0.6871
ea15 1342 1342/1342 1342 ± 0 5.504 4.847/6.063 5.547 ± 0.7002
ea16 1342 1342/1342 1342 ± 0 5.924 5.357/6.547 6.009 ± 0.7462
ea17 1342 1342/1342 1342 ± 0 5.691 5.211/6.512 5.787 ± 0.6644
ea18 1342 1342/1342 1342 ± 0 4.906 4.485/5.345 4.95 ± 0.5348
ea19 1342 1342/1342 1342 ± 0 5.92 5.257/6.52 5.948 ± 0.6831
ea20 1342 1342/1342 1342 ± 0 6.021 5.326/6.577 5.964 ± 0.6794
ea21 1342 1342/1342 1342 ± 0 5.692 5.101/5.99 5.59 ± 0.579
ea22 1342 1342/1342 1342 ± 0 5.447 4.977/6.185 5.571 ± 0.6518
ea23 1342 1342/1342 1342 ± 0 5.884 5.157/6.277 5.848 ± 0.6954
ea25 1342 1342/1342 1342 ± 0 5.455 4.929/5.925 5.47 ± 0.5923
ea26 1342 1342/1342 1342 ± 0 5.969 5.311/6.638 5.976 ± 0.6647
ea27 1342 1342/1342 1342 ± 0 5.37 4.828/6.085 5.488 ± 0.6087
ea28 1342 1342/1342 1342 ± 0 5.426 5.128/6.21 5.694 ± 0.6418
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 4.874 4.756/5.117 4.912 ± 0.2501
4 1342 1342/1342 1342 ± 0 4.97 4.676/5.139 4.912 ± 0.3071
5 1342 1342/1342 1342 ± 0 5.092 4.858/5.237 5.055 ± 0.312
6 1342 1342/1342 1342 ± 0 5.012 4.842/5.164 5. ± 0.2799
7 1342 1342/1342 1342 ± 0 5.085 4.927/5.219 5.063 ± 0.262
8 1342 1342/1342 1342 ± 0 5.096 4.847/5.262 5.035 ± 0.2821
9 1342 1342/1342 1342 ± 0 5.341 5.165/5.583 5.308 ± 0.3217
10 1342 1342/1342 1342 ± 0 5.777 5.63/5.926 5.736 ± 0.3013
11 1342 1342/1342 1342 ± 0 5.994 5.865/6.137 5.944 ± 0.3056
12 1342 1342/1342 1342 ± 0 6.144 5.966/6.337 6.112 ± 0.3391
13 1342 1342/1342 1342 ± 0 6.603 6.467/6.735 6.541 ± 0.3622
14 1342 1342/1342 1342 ± 0 6.8 6.568/7.048 6.753 ± 0.4018
15 1342 1342/1342 1342 ± 0 6.533 6.293/6.738 6.453 ± 0.4072
16 1342 1342/1342 1342 ± 0 5.786 5.525/6.115 5.815 ± 0.3859
17 1342 1342/1342 1342 ± 0 5.89 5.574/6.104 5.843 ± 0.3869
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38519261.eb38635357.59099.15007053241_split_split.ms flagged by statwt flagging agents
statwtmode
VLASS-SE
vis
/mnt/condor/execute/dir_102405/working/VLASS2.1.sb38519261.eb38635357.59099.15007053241_split_split.ms
overwrite_modelcol
False
datacolumn
residual_data
output_dir
/mnt/condor/execute/dir_102405/working
Start time
2022-07-02 09:19:31.128
End
2022-07-02 10:22:55.228
Duration
1:03:24.100
Note, WebLog generation is not included in the time.

CASA logs for stage 7