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

Statwt Summary Plot

VLASS2.1.sb38488196.eb38554922.59063.35858586806_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 5.567 5.377/6.037 5.713 ± 0.49
ea02 1342 1342/1342 1342 ± 0 5.859 5.445/6.351 5.996 ± 0.5755
ea04 1342 1342/1342 1342 ± 0 5.684 5.254/6.113 5.759 ± 0.5572
ea05 1342 1342/1342 1342 ± 0 6.158 5.577/6.842 6.186 ± 0.6352
ea06 1342 1342/1342 1342 ± 0 3.558 3.438/3.784 3.617 ± 0.2098
ea07 1342 1342/1342 1342 ± 0 5.499 5.309/5.805 5.483 ± 0.3458
ea08 1342 1342/1342 1342 ± 0.00001709 6.29 5.845/6.894 6.47 ± 0.6378
ea09 1342 1342/1342 1342 ± 0 5.026 4.764/5.347 5.078 ± 0.3629
ea10 1342 1342/1342 1342 ± 0 5.625 5.394/6.545 5.923 ± 0.63
ea11 1342 1342/1342 1342 ± 0 5.915 5.418/6.535 6.017 ± 0.6665
ea12 1342 1342/1342 1342 ± 0 5.959 5.496/6.594 6.058 ± 0.646
ea13 1342 1342/1342 1342 ± 0 6.288 5.715/6.41 6.163 ± 0.4946
ea14 1342 1342/1342 1342 ± 0 6.62 6.127/7.092 6.526 ± 0.5676
ea15 1342 1342/1342 1342 ± 0 5.933 5.418/6.386 5.993 ± 0.6819
ea16 1342 1342/1342 1342 ± 0 5.074 4.9/5.74 5.264 ± 0.533
ea17 1342 1342/1342 1342 ± 0.00003974 6.013 5.724/6.624 6.197 ± 0.6877
ea18 1342 1342/1342 1342 ± 0 4.98 4.848/5.755 5.206 ± 0.5257
ea19 1342 1342/1342 1342 ± 0 6.711 6.233/7.105 6.694 ± 0.4532
ea21 1342 1342/1342 1342 ± 0 5.798 5.577/6.567 6.036 ± 0.6429
ea22 1342 1342/1342 1342 ± 0 5.722 5.292/6.142 5.73 ± 0.5607
ea23 1342 1342/1342 1342 ± 0 5.723 5.571/6.748 6.133 ± 0.7476
ea25 1342 1342/1342 1342 ± 0.00002025 5.004 3.272/5.447 4.467 ± 1.058
ea26 1342 1342/1342 1342 ± 0 6.25 5.606/6.798 6.211 ± 0.644
ea27 1342 1342/1342 1342 ± 0.00003662 5.754 5.58/6.581 5.972 ± 0.5628
ea28 1342 1342/1342 1342 ± 0.00003894 5.743 5.539/6.487 6.04 ± 0.588
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 ± 0.00002548 5.56 5.291/5.712 5.47 ± 0.2834
4 1342 1342/1342 1342 ± 0.00003096 5.049 4.868/5.253 5.038 ± 0.3142
5 1342 1342/1342 1342 ± 0.00002548 5.526 5.295/5.588 5.47 ± 0.3231
6 1342 1342/1342 1342 ± 0.00002548 5.433 5.236/5.56 5.375 ± 0.3015
7 1342 1342/1342 1342 ± 0.00002548 5.43 5.305/5.633 5.407 ± 0.291
8 1342 1342/1342 1342 ± 0.00002548 5.454 5.258/5.579 5.387 ± 0.3576
9 1342 1342/1342 1342 ± 0.00002548 5.769 5.385/5.941 5.674 ± 0.4161
10 1342 1342/1342 1342 ± 0.00002494 6.2 5.893/6.316 5.964 ± 0.6251
11 1342 1342/1342 1342 ± 0.00002464 6.479 5.972/6.565 6.038 ± 0.9887
12 1342 1342/1342 1342 ± 0.00002446 6.566 6.135/6.741 6.214 ± 0.9276
13 1342 1342/1342 1342 ± 0.00002446 7.013 6.531/7.162 6.638 ± 0.9348
14 1342 1342/1342 1342 ± 0.00002446 7.199 6.78/7.325 6.82 ± 0.9343
15 1342 1342/1342 1342 ± 0.00002496 6.423 6.065/6.894 6.359 ± 0.7025
16 1342 1342/1342 1342 ± 0.00004393 5.653 5.279/5.941 5.484 ± 0.7701
17 1342 1342/1342 1342 ± 0.00004476 5.693 5.415/6.027 5.535 ± 0.7794
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38488196.eb38554922.59063.35858586806_split_split.ms flagged by statwt flagging agents
vis
VLASS2.1.sb38488196.eb38554922.59063.35858586806_split_split.ms
datacolumn
residual_data
statwtmode
VLASS-SE
output_dir
 
overwrite_modelcol
False
Start time
2023-11-02 03:21:58.112
End
2023-11-02 04:12:26.978
Duration
0:50:28.866
Note, WebLog generation is not included in the time.

CASA logs for stage 7