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 5.412 5.014/6.279 5.596 ± 0.7617
ea02 1342 1342/1342 1342 ± 0.000004155 6.16 5.341/6.713 6.023 ± 0.8895
ea04 1342 1342/1342 1342 ± 0.000005926 5.13 4.833/6.16 5.484 ± 0.8224
ea05 1342 1342/1342 1342 ± 0.00003649 6.014 5.098/6.717 5.849 ± 0.9901
ea06 1342 1342/1342 1342 ± 0.00000477 5.025 4.524/5.948 5.227 ± 0.7938
ea07 1342 1342/1342 1342 ± 0.000002616 5.671 5.328/6.424 5.85 ± 0.8052
ea08 1342 1342/1342 1342 ± 0.000001366 6.761 5.526/6.957 6.226 ± 0.9983
ea09 1342 1342/1342 1342 ± 0.00002386 5.112 4.7/5.762 5.224 ± 0.6869
ea10 1342 1342/1342 1342 ± 0.000001829 5.264 4.656/6.028 5.298 ± 0.7641
ea11 1342 1342/1342 1342 ± 0 5.598 5.072/6.671 5.805 ± 0.9352
ea12 1342 1342/1342 1342 ± 0.000003367 5.293 5.178/6.653 5.737 ± 0.909
ea13 1342 1342/1342 1342 ± 0.00003619 5.882 5.252/6.3 5.848 ± 0.7901
ea14 1342 1342/1342 1342 ± 0.000008781 5.386 5.206/6.72 5.874 ± 0.9677
ea15 1342 1342/1342 1342 ± 0.000006011 5.366 5.243/6.583 5.82 ± 0.9641
ea16 1342 1342/1342 1342 ± 0.00002479 5.992 5.563/6.832 6.066 ± 1.006
ea17 1342 1342/1342 1342 ± 0 6.23 5.515/7.085 6.206 ± 0.9059
ea18 1342 1342/1342 1342 ± 0 5.369 4.596/5.893 5.223 ± 0.6938
ea19 1342 1342/1342 1342 ± 0.00003232 6.002 5.661/6.864 6.164 ± 1.009
ea20 1342 1342/1342 1342 ± 0 5.874 5.586/7.018 6.223 ± 0.968
ea21 1342 1342/1342 1342 ± 0.00001567 5.647 5.11/6.567 5.817 ± 0.9118
ea22 1342 1342/1342 1342 ± 0.000009838 5.66 5.112/6.484 5.743 ± 0.8607
ea23 1342 1342/1342 1342 ± 0.000004519 5.687 5.476/6.807 6.022 ± 0.9378
ea24 1342 1342/1342 1342 ± 0.00003503 4.985 4.55/6.263 5.332 ± 0.8625
ea25 1342 1342/1342 1342 ± 0 5.182 4.98/6.332 5.568 ± 0.8785
ea26 1342 1342/1342 1342 ± 0.00002279 5.673 5.248/6.88 5.922 ± 0.9531
ea27 1342 1342/1342 1342 ± 0 5.504 5.193/6.634 5.854 ± 0.826
ea28 1342 1342/1342 1342 ± 0 5.539 5.157/6.699 5.909 ± 0.9349
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 5.052 4.757/5.174 4.985 ± 0.3588
5 1342 1342/1342 1342 ± 0.000005628 5.44 5.158/5.747 5.477 ± 0.3635
6 1342 1342/1342 1342 ± 0 5.176 4.819/5.441 5.121 ± 0.355
7 1342 1342/1342 1342 ± 0 5.325 5.115/5.461 5.267 ± 0.3093
8 1342 1342/1342 1342 ± 0 5.242 4.981/5.395 5.174 ± 0.3677
9 1342 1342/1342 1342 ± 0.00001198 5.27 5.034/5.521 5.262 ± 0.3644
10 1342 1342/1342 1342 ± 0 6.182 5.928/6.288 6.123 ± 0.3206
11 1342 1342/1342 1342 ± 0 6.509 6.143/6.631 6.415 ± 0.3331
12 1342 1342/1342 1342 ± 0 6.657 6.291/6.818 6.58 ± 0.3649
13 1342 1342/1342 1342 ± 0 6.961 6.646/7.217 6.878 ± 0.4389
14 1342 1342/1342 1342 ± 0 7.259 6.822/7.407 7.113 ± 0.436
15 1342 1342/1342 1342 ± 0 6.614 6.236/6.811 6.523 ± 0.413
16 1342 1342/1342 1342 ± 0.00004737 4.081 3.973/4.2 4.088 ± 0.1745
17 1342 1342/1342 1342 ± 0.00004924 4.331 4.205/4.466 4.34 ± 0.1979
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
overwrite_modelcol
False
output_dir
/mnt/condor/execute/dir_21016/working
statwtmode
VLASS-SE
datacolumn
residual_data
vis
/mnt/condor/execute/dir_21016/working/VLASS2.1.sb38453816.eb38509426.59047.17567765046_split_split.ms
Start time
2022-05-07 13:35:57.131
End
2022-05-07 14:46:52.351
Duration
1:10:55.220
Note, WebLog generation is not included in the time.

CASA logs for stage 7