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

Statwt Summary Plot

VLASS2.1.sb38497007.eb38561368.59068.10498711806_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 5.345 5.245/6.159 5.518 ± 0.7836
ea02 1342 1342/1342 1342 ± 0 5.819 5.28/6.567 5.796 ± 0.8679
ea04 1342 1342/1342 1342 ± 0.00004192 5.277 5.004/6 5.353 ± 0.7614
ea05 1342 1342/1342 1342 ± 0.00003818 5.393 5.067/6.15 5.599 ± 0.7557
ea06 1342 1342/1342 1342 ± 0.00004056 4.801 4.748/5.433 4.93 ± 0.6483
ea07 1342 1342/1342 1342 ± 0 5.837 5.466/6.158 5.652 ± 0.8261
ea08 1342 1342/1342 1342 ± 0 6.234 5.718/6.992 6.172 ± 1.012
ea09 1342 1342/1342 1342 ± 0.00002155 5.076 4.797/5.54 5.119 ± 0.4867
ea10 1342 1342/1342 1342 ± 0 5.417 5.2/6.424 5.615 ± 0.8715
ea11 1342 1342/1342 1342 ± 0 5.744 5.408/6.585 5.783 ± 0.9169
ea12 1342 1342/1342 1342 ± 0.00003781 5.646 5.413/6.548 5.719 ± 0.9328
ea13 1342 1342/1342 1342 ± 0.00003364 5.701 5.554/6.255 5.829 ± 0.7173
ea14 1342 1342/1342 1342 ± 0.00004005 6.62 5.888/6.881 6.144 ± 1.038
ea15 1342 1342/1342 1342 ± 0.00004084 5.435 5.308/6.378 5.662 ± 0.8819
ea16 1342 1342/1342 1342 ± 0.00003405 4.663 4.043/5.442 4.619 ± 0.7275
ea17 1342 1342/1342 1342 ± 0 5.868 5.514/6.91 5.964 ± 0.9782
ea18 1342 1342/1342 1342 ± 0.000002467 5 4.742/5.589 4.954 ± 0.6414
ea19 1342 1342/1342 1342 ± 0.00004094 5.658 5.379/6.423 5.851 ± 0.7736
ea20 1342 1342/1342 1342 ± 0.00002669 6.01 5.705/6.912 6.082 ± 1.055
ea21 1342 1342/1342 1342 ± 0.00003452 5.534 5.298/6.272 5.617 ± 0.7766
ea22 1342 1342/1342 1342 ± 0.00001295 5.358 5.122/6.476 5.597 ± 0.8494
ea23 1342 1342/1342 1342 ± 0.0000149 5.598 5.394/6.657 5.815 ± 0.945
ea26 1342 1342/1342 1342 ± 0.00001927 5.538 5.377/6.501 5.733 ± 0.7887
ea27 1342 1342/1342 1342 ± 0 5.366 5.131/5.405 5.315 ± 0.1644
ea28 1342 1342/1342 1342 ± 0 5.74 5.43/6.692 5.853 ± 0.9578
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 5.436 5.254/5.674 5.411 ± 0.3809
3 1342 1342/1342 1342 ± 0 5.19 4.893/5.52 5.257 ± 0.5061
5 1342 1342/1342 1342 ± 0 5.357 5.126/5.506 5.24 ± 0.4591
6 1342 1342/1342 1342 ± 0 5.381 5.06/5.454 5.269 ± 0.428
7 1342 1342/1342 1342 ± 0 5.352 5.123/5.497 5.284 ± 0.3699
8 1342 1342/1342 1342 ± 0 5.305 5.06/5.545 5.262 ± 0.3781
9 1342 1342/1342 1342 ± 0 5.58 5.333/5.876 5.542 ± 0.4159
10 1342 1342/1342 1342 ± 0 6.019 5.847/6.19 5.92 ± 0.481
11 1342 1342/1342 1342 ± 0 6.266 5.992/6.546 6.192 ± 0.4723
12 1342 1342/1342 1342 ± 0 6.495 6.161/6.669 6.388 ± 0.4519
13 1342 1342/1342 1342 ± 0 6.8 6.518/7.076 6.735 ± 0.4715
14 1342 1342/1342 1342 ± 0 6.806 6.412/7.049 6.662 ± 0.5271
15 1342 1342/1342 1342 ± 0 6.579 6.128/6.816 6.451 ± 0.5551
16 1342 1342/1342 1342 ± 0.00005917 4.033 3.86/4.244 4.057 ± 0.2701
17 1342 1342/1342 1342 ± 0.00005827 4.119 3.92/4.322 4.141 ± 0.3038
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38497007.eb38561368.59068.10498711806_split_split.ms flagged by statwt flagging agents
output_dir
/mnt/condor/execute/dir_168859/working
datacolumn
residual_data
vis
/mnt/condor/execute/dir_168859/working/VLASS2.1.sb38497007.eb38561368.59068.10498711806_split_split.ms
statwtmode
VLASS-SE
overwrite_modelcol
False
Start time
2022-03-09 02:35:12.845
End
2022-03-09 03:37:06.471
Duration
1:01:53.627
Note, WebLog generation is not included in the time.

CASA logs for stage 7