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

Statwt Summary Plot

VLASS2.1.sb38546349.eb38559922.59066.15098736111_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 5.342 5.259/6.147 5.606 ± 0.7691
ea02 1342 1342/1342 1342 ± 0 5.885 5.311/6.635 5.907 ± 0.9532
ea04 1342 1342/1342 1342 ± 0 5.109 4.843/5.89 5.276 ± 0.7818
ea05 1342 1342/1342 1342 ± 0.00003665 5.703 5.051/6.419 5.61 ± 0.8994
ea06 1342 1342/1342 1342 ± 0 3.318 2.964/3.58 3.208 ± 0.3606
ea07 1342 1342/1342 1342 ± 0 5.54 5.471/5.874 5.63 ± 0.2466
ea08 1342 1342/1342 1342 ± 0 6.139 5.725/7.006 6.307 ± 1.012
ea09 1342 1342/1342 1342 ± 0.00003018 5.341 4.947/5.995 5.273 ± 0.802
ea10 1342 1342/1342 1342 ± 0 5.895 5.341/6.627 5.891 ± 0.8916
ea11 1342 1342/1342 1342 ± 0 6.286 5.656/6.588 6.043 ± 0.749
ea12 1342 1342/1342 1342 ± 0 5.607 5.276/6.472 5.769 ± 0.9288
ea13 1342 1342/1342 1342 ± 0.00003967 5.68 5.51/6.203 5.756 ± 0.8855
ea14 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea15 1342 1342/1342 1342 ± 0 5.37 5.119/6.206 5.607 ± 0.9043
ea16 1342 1342/1342 1342 ± 0.00002358 4.718 4.142/5.399 4.808 ± 0.7078
ea18 1342 1342/1342 1342 ± 0 5.15 4.866/5.736 5.203 ± 0.5697
ea19 1342 1342/1342 1342 ± 0.00004966 6.548 6.015/7.06 6.043 ± 1.181
ea20 1342 1342/1342 1342 ± 0 6.416 5.789/7.129 6.277 ± 0.8944
ea21 1342 1342/1342 1342 ± 0.00002485 5.599 5.406/6.358 5.77 ± 0.8819
ea22 1342 1342/1342 1342 ± 0.0000086 5.449 5.131/6.46 5.626 ± 0.9543
ea23 1342 1342/1342 1342 ± 0 5.824 5.481/6.575 5.975 ± 0.9514
ea25 1342 1342/1342 1342 ± 0 5.357 5.169/5.458 5.177 ± 0.5358
ea26 1342 1342/1342 1342 ± 0.00003162 5.746 5.594/6.726 5.915 ± 1.034
ea27 1342 1342/1342 1342 ± 0 5.709 5.405/6.55 5.817 ± 0.8438
ea28 1342 1342/1342 1342 ± 0 5.856 5.474/6.675 5.988 ± 0.9123
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 5.407 5.204/5.684 5.299 ± 0.6909
5 1342 1342/1342 1342 ± 0 5.469 5.106/5.662 5.288 ± 0.6927
6 1342 1342/1342 1342 ± 0 5.345 5.121/5.539 5.194 ± 0.6031
7 1342 1342/1342 1342 ± 0 5.337 5.088/5.509 5.184 ± 0.5806
8 1342 1342/1342 1342 ± 0 5.278 4.989/5.534 5.161 ± 0.5893
9 1342 1342/1342 1342 ± 0 5.595 5.317/5.869 5.435 ± 0.629
10 1342 1342/1342 1342 ± 0 6.029 5.346/6.171 5.769 ± 0.7346
11 1342 1342/1342 1342 ± 0 6.256 5.939/6.541 6.092 ± 0.7474
12 1342 1342/1342 1342 ± 0 6.46 6.149/6.675 6.263 ± 0.7251
13 1342 1342/1342 1342 ± 0 6.666 6.297/6.917 6.483 ± 0.7464
14 1342 1342/1342 1342 ± 0 6.934 6.627/7.193 6.721 ± 0.8121
15 1342 1342/1342 1342 ± 0 6.678 6.44/6.994 6.49 ± 0.8199
16 1342 1342/1342 1342 ± 0.00005556 3.8 3.69/3.905 3.799 ± 0.1666
17 1342 1342/1342 1342 ± 0.00005156 3.825 3.682/3.978 3.824 ± 0.2697
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38546349.eb38559922.59066.15098736111_split_split.ms flagged by statwt flagging agents
overwrite_modelcol
False
datacolumn
residual_data
statwtmode
VLASS-SE
output_dir
/mnt/condor/execute/dir_213868/working
vis
/mnt/condor/execute/dir_213868/working/VLASS2.1.sb38546349.eb38559922.59066.15098736111_split_split.ms
Start time
2022-03-08 14:15:33.699
End
2022-03-08 15:28:53.076
Duration
1:13:19.377
Note, WebLog generation is not included in the time.

CASA logs for stage 7