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

Statwt Summary Plot

VLASS2.1.sb38453816.eb38509426.59047.17567765046_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 5.516 5.352/6.154 5.65 ± 0.7204
ea02 1342 1342/1342 1342 ± 0 5.969 5.45/6.65 5.993 ± 0.8462
ea04 1342 1342/1342 1342 ± 0.000001361 5.476 5.17/6.15 5.438 ± 0.8002
ea05 1342 1342/1342 1342 ± 0.0000359 5.571 5.085/6.232 5.535 ± 0.8042
ea06 1342 1342/1342 1342 ± 0.000001336 5.294 4.995/5.973 5.311 ± 0.7668
ea07 1342 1342/1342 1342 ± 0 5.828 5.439/6.172 5.792 ± 0.7409
ea08 1342 1342/1342 1342 ± 0 5.993 5.615/6.734 6.119 ± 0.8378
ea09 1342 1342/1342 1342 ± 0.00001795 5.325 4.91/5.943 5.268 ± 0.7433
ea10 1342 1342/1342 1342 ± 0 5.291 4.881/5.876 5.302 ± 0.6728
ea11 1342 1342/1342 1342 ± 0 6.041 5.536/6.613 5.96 ± 0.8041
ea12 1342 1342/1342 1342 ± 0 5.679 5.39/6.15 5.582 ± 0.7856
ea13 1342 1342/1342 1342 ± 0.00003045 5.779 5.618/6.249 5.807 ± 0.8871
ea14 1342 1342/1342 1342 ± 0.00002182 5.741 5.386/6.567 5.818 ± 0.9151
ea15 1342 1342/1342 1342 ± 0.000007333 5.6 5.333/6.372 5.629 ± 0.8997
ea16 1342 1342/1342 1342 ± 0.00002429 5.898 5.525/6.755 5.98 ± 0.9908
ea17 1342 1342/1342 1342 ± 0 6.011 5.566/6.732 6.061 ± 0.8533
ea18 1342 1342/1342 1342 ± 0 5.051 4.868/5.463 5.08 ± 0.578
ea19 1342 1342/1342 1342 ± 0.00003795 6.02 5.713/6.87 6.068 ± 0.9407
ea20 1342 1342/1342 1342 ± 0 6.02 5.932/6.86 6.153 ± 0.926
ea21 1342 1342/1342 1342 ± 0.00002795 5.619 5.353/6.338 5.717 ± 0.8812
ea22 1342 1342/1342 1342 ± 0.00000535 5.504 5.236/6.452 5.685 ± 0.9005
ea23 1342 1342/1342 1342 ± 0.0000125 5.913 5.538/6.666 6.003 ± 0.928
ea24 1342 1342/1342 1342 ± 0.00003198 5.243 4.852/6.207 5.373 ± 0.8349
ea25 1342 1342/1342 1342 ± 0 5.715 5.377/6.373 5.736 ± 0.736
ea26 1342 1342/1342 1342 ± 0.00001502 5.845 5.651/6.83 6.022 ± 1.021
ea27 1342 1342/1342 1342 ± 0 5.517 5.375/6.304 5.637 ± 0.7113
ea28 1342 1342/1342 1342 ± 0 5.713 5.483/6.543 5.925 ± 0.8291
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 5.467 5.319/5.652 5.446 ± 0.2902
5 1342 1342/1342 1342 ± 0 5.169 5.017/5.578 5.253 ± 0.368
6 1342 1342/1342 1342 ± 0 5.46 5.179/5.648 5.41 ± 0.2749
7 1342 1342/1342 1342 ± 0 5.438 5.254/5.604 5.417 ± 0.2765
8 1342 1342/1342 1342 ± 0 5.414 5.058/5.571 5.345 ± 0.3161
9 1342 1342/1342 1342 ± 0 5.619 5.324/5.896 5.597 ± 0.3246
10 1342 1342/1342 1342 ± 0 6.049 5.816/6.168 5.989 ± 0.316
11 1342 1342/1342 1342 ± 0 6.279 6.038/6.529 6.268 ± 0.3135
12 1342 1342/1342 1342 ± 0 6.388 6.211/6.648 6.432 ± 0.3399
13 1342 1342/1342 1342 ± 0 6.725 6.302/6.882 6.631 ± 0.4475
14 1342 1342/1342 1342 ± 0 6.619 6.185/6.992 6.581 ± 0.5326
15 1342 1342/1342 1342 ± 0 6.566 6.303/6.839 6.544 ± 0.3862
16 1342 1342/1342 1342 ± 0.00004817 3.751 3.615/3.912 3.77 ± 0.229
17 1342 1342/1342 1342 ± 0.00004852 3.921 3.7/4.151 3.94 ± 0.3602
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38453816.eb38509426.59047.17567765046_split_split.ms flagged by statwt flagging agents
vis
/mnt/condor/execute/dir_132202/working/VLASS2.1.sb38453816.eb38509426.59047.17567765046_split_split.ms
statwtmode
VLASS-SE
output_dir
/mnt/condor/execute/dir_132202/working
overwrite_modelcol
False
datacolumn
residual_data
Start time
2022-05-17 17:40:06.222
End
2022-05-17 18:54:06.353
Duration
1:14:00.132
Note, WebLog generation is not included in the time.

CASA logs for stage 7