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 5.353 5.27/6.163 5.631 ± 0.7429
ea02 1342 1342/1342 1342 ± 0 5.897 5.321/6.644 5.928 ± 0.9449
ea04 1342 1342/1342 1342 ± 0 5.123 4.843/5.887 5.275 ± 0.7729
ea05 1342 1342/1342 1342 ± 0.00003379 5.727 5.06/6.434 5.617 ± 0.907
ea06 1342 1342/1342 1342 ± 0 3.308 2.969/3.566 3.204 ± 0.3551
ea07 1342 1342/1342 1342 ± 0 5.551 5.479/5.873 5.632 ± 0.2445
ea08 1342 1342/1342 1342 ± 0 6.149 5.759/7.012 6.332 ± 0.9854
ea09 1342 1342/1342 1342 ± 0.00003022 5.337 4.956/5.996 5.277 ± 0.8024
ea10 1342 1342/1342 1342 ± 0 5.891 5.354/6.61 5.901 ± 0.87
ea11 1342 1342/1342 1342 ± 0 6.283 5.691/6.591 6.058 ± 0.7184
ea12 1342 1342/1342 1342 ± 0.000001729 5.617 5.286/6.472 5.77 ± 0.9069
ea13 1342 1342/1342 1342 ± 0.00003927 5.678 5.516/6.209 5.77 ± 0.8926
ea14 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea15 1342 1342/1342 1342 ± 0 5.371 5.117/6.188 5.61 ± 0.9026
ea16 1342 1342/1342 1342 ± 0.00002159 4.718 4.148/5.412 4.806 ± 0.7132
ea18 1342 1342/1342 1342 ± 0 5.156 4.864/5.746 5.201 ± 0.5508
ea19 1342 1342/1342 1342 ± 0.00004827 6.564 6.023/7.049 6.058 ± 1.182
ea20 1342 1342/1342 1342 ± 0 6.422 5.798/7.107 6.268 ± 0.8675
ea21 1342 1342/1342 1342 ± 0.00002129 5.603 5.39/6.373 5.764 ± 0.8901
ea22 1342 1342/1342 1342 ± 0.00001044 5.441 5.131/6.467 5.626 ± 0.9706
ea23 1342 1342/1342 1342 ± 0 5.826 5.485/6.582 5.99 ± 0.9453
ea25 1342 1342/1342 1342 ± 0 5.372 5.176/5.467 5.205 ± 0.506
ea26 1342 1342/1342 1342 ± 0.00003143 5.744 5.607/6.72 5.918 ± 1.037
ea27 1342 1342/1342 1342 ± 0 5.727 5.436/6.576 5.846 ± 0.8166
ea28 1342 1342/1342 1342 ± 0 5.889 5.475/6.687 6.008 ± 0.888
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 5.4 5.215/5.693 5.309 ± 0.693
5 1342 1342/1342 1342 ± 0 5.421 5.059/5.617 5.25 ± 0.6676
6 1342 1342/1342 1342 ± 0 5.343 5.118/5.546 5.197 ± 0.605
7 1342 1342/1342 1342 ± 0 5.345 5.096/5.514 5.188 ± 0.5816
8 1342 1342/1342 1342 ± 0 5.285 4.985/5.543 5.165 ± 0.5891
9 1342 1342/1342 1342 ± 0 5.599 5.318/5.878 5.439 ± 0.6292
10 1342 1342/1342 1342 ± 0 6.033 5.342/6.158 5.77 ± 0.7321
11 1342 1342/1342 1342 ± 0 6.264 5.94/6.56 6.096 ± 0.7456
12 1342 1342/1342 1342 ± 0 6.463 6.165/6.686 6.269 ± 0.7235
13 1342 1342/1342 1342 ± 0 6.681 6.295/6.904 6.479 ± 0.7444
14 1342 1342/1342 1342 ± 0 6.896 6.582/7.158 6.688 ± 0.8136
15 1342 1342/1342 1342 ± 0 6.691 6.452/6.954 6.493 ± 0.821
16 1342 1342/1342 1342 ± 0.00005476 3.77 3.657/3.881 3.773 ± 0.1842
17 1342 1342/1342 1342 ± 0.00005121 3.806 3.663/3.963 3.806 ± 0.2864
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
vis
/mnt/condor/execute/dir_142321/working/VLASS2.1.sb38546349.eb38559922.59066.15098736111_split_split.ms
output_dir
/mnt/condor/execute/dir_142321/working
datacolumn
residual_data
overwrite_modelcol
False
statwtmode
VLASS-SE
Start time
2022-03-08 15:46:29.848
End
2022-03-08 17:02:15.549
Duration
1:15:45.701
Note, WebLog generation is not included in the time.

CASA logs for stage 7