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

Statwt Summary Plot

VLASS2.1.sb38356411.eb38409574.59026.96060568287_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 5.578 5.366/6.123 5.778 ± 0.513
ea02 1342 1342/1342 1342 ± 0 6.028 5.492/6.466 6.058 ± 0.603
ea04 1342 1342/1342 1342 ± 0 5.662 5.344/6.218 5.829 ± 0.5624
ea05 1342 1342/1342 1342 ± 0 5.858 5.529/6.372 5.966 ± 0.5608
ea06 1342 1342/1342 1342 ± 0 5.719 5.264/6.162 5.75 ± 0.5302
ea07 1342 1342/1342 1342 ± 0 5.552 5.369/5.931 5.612 ± 0.4588
ea08 1342 1342/1342 1342 ± 0 6.114 5.663/6.7 6.236 ± 0.6237
ea09 1342 1342/1342 1342 ± 0 6.575 6.288/6.908 6.51 ± 0.4021
ea10 1342 1342/1342 1342 ± 0 5.391 5.101/6.028 5.566 ± 0.5055
ea11 1342 1342/1342 1342 ± 0 6.049 5.499/6.522 6.075 ± 0.6002
ea12 1342 1342/1342 1342 ± 0 5.825 5.447/6.48 6.032 ± 0.633
ea13 1342 1342/1342 1342 ± 0 6.18 5.86/6.536 6.255 ± 0.4811
ea14 1342 1342/1342 1342 ± 0 5.846 5.483/6.522 6.009 ± 0.6142
ea15 1342 1342/1342 1342 ± 0 5.903 5.525/6.552 6.103 ± 0.6937
ea16 1342 1342/1342 1342 ± 0 6.116 5.739/6.539 6.253 ± 0.6661
ea17 1342 1342/1342 1342 ± 0 6.15 5.774/6.576 6.286 ± 0.6193
ea18 1342 1342/1342 1342 ± 0 5.229 4.884/5.781 5.355 ± 0.532
ea19 1342 1342/1342 1342 ± 0 6.252 5.795/6.88 6.408 ± 0.6426
ea20 1342 1342/1342 1342 ± 0 6.229 5.844/6.786 6.374 ± 0.6411
ea21 1342 1342/1342 1342 ± 0 5.657 5.477/6.292 5.889 ± 0.5201
ea22 1342 1342/1342 1342 ± 0 5.944 5.429/6.545 6.042 ± 0.6686
ea23 1342 1342/1342 1342 ± 0 6.005 5.638/6.517 6.154 ± 0.6529
ea24 1342 1342/1342 1342 ± 0 5.783 5.211/6.435 5.815 ± 0.6272
ea25 1342 1342/1342 1342 ± 0 5.907 5.657/6.421 6.079 ± 0.557
ea26 1342 1342/1342 1342 ± 0 6.216 5.799/6.853 6.34 ± 0.6793
ea27 1342 1342/1342 1342 ± 0 5.773 5.485/6.596 6.016 ± 0.603
ea28 1342 1342/1342 1342 ± 0 5.827 5.532/6.484 6.016 ± 0.6104
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 5.605 5.352/5.781 5.573 ± 0.26
3 1342 1342/1342 1342 ± 0 5.414 5.22/5.577 5.391 ± 0.2949
4 1342 1342/1342 1342 ± 0 5.441 5.234/5.646 5.453 ± 0.2927
5 1342 1342/1342 1342 ± 0 5.55 5.37/5.772 5.558 ± 0.2619
6 1342 1342/1342 1342 ± 0 5.467 5.251/5.638 5.466 ± 0.2449
7 1342 1342/1342 1342 ± 0 5.484 5.357/5.652 5.508 ± 0.2401
8 1342 1342/1342 1342 ± 0 5.529 5.234/5.666 5.466 ± 0.2712
9 1342 1342/1342 1342 ± 0 5.778 5.586/5.998 5.763 ± 0.2585
10 1342 1342/1342 1342 ± 0 6.155 5.984/6.323 6.103 ± 0.3339
11 1342 1342/1342 1342 ± 0 6.419 6.217/6.52 6.352 ± 0.3039
12 1342 1342/1342 1342 ± 0 6.559 6.325/6.678 6.511 ± 0.3325
13 1342 1342/1342 1342 ± 0 7.04 6.785/7.241 6.994 ± 0.3519
14 1342 1342/1342 1342 ± 0 7.221 6.909/7.482 7.152 ± 0.3632
15 1342 1342/1342 1342 ± 0 6.689 6.542/6.96 6.679 ± 0.331
16 1342 1342/1342 1342 ± 0 6.173 6.007/6.487 6.161 ± 0.3837
17 1342 1342/1342 1342 ± 0 6.121 5.9/6.314 6.077 ± 0.3951
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38356411.eb38409574.59026.96060568287_split_split.ms flagged by statwt flagging agents
datacolumn
residual_data
overwrite_modelcol
False
output_dir
/mnt/condor/execute/dir_56900/working
vis
/mnt/condor/execute/dir_56900/working/VLASS2.1.sb38356411.eb38409574.59026.96060568287_split_split.ms
statwtmode
VLASS-SE
Start time
2022-05-19 05:53:00.707
End
2022-05-19 06:45:27.158
Duration
0:52:26.452
Note, WebLog generation is not included in the time.

CASA logs for stage 7