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

Statwt Summary Plot

VLASS2.1.sb38519261.eb38635357.59099.15007053241_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 5.696 5.06/5.911 5.593 ± 0.5952
ea02 1342 1342/1342 1342 ± 0 5.677 5.35/6.56 5.963 ± 0.6814
ea04 1342 1342/1342 1342 ± 0 5.488 4.983/6.106 5.569 ± 0.5861
ea05 1342 1342/1342 1342 ± 0 5.884 5.262/6.346 5.788 ± 0.582
ea06 1342 1342/1342 1342 ± 0 4.949 4.504/5.236 4.894 ± 0.4234
ea07 1342 1342/1342 1342 ± 0 6.039 5.298/6.234 5.907 ± 0.6441
ea08 1342 1342/1342 1342 ± 0 5.611 5.386/6.587 6.014 ± 0.7216
ea09 1342 1342/1342 1342 ± 0 5.589 5.203/6.484 5.781 ± 0.6628
ea10 1342 1342/1342 1342 ± 0 6.057 5.092/6.572 5.874 ± 0.7302
ea11 1342 1342/1342 1342 ± 0 5.995 5.028/6.298 5.768 ± 0.7292
ea12 1342 1342/1342 1342 ± 0 6.005 5.278/6.46 6.001 ± 0.6998
ea13 1342 1342/1342 1342 ± 0 6.043 5.838/6.441 6.235 ± 0.4876
ea14 1342 1342/1342 1342 ± 0 5.916 5.17/6.415 5.859 ± 0.7008
ea15 1342 1342/1342 1342 ± 0 5.719 5.07/6.22 5.761 ± 0.7003
ea16 1342 1342/1342 1342 ± 0 6.162 5.641/6.737 6.27 ± 0.749
ea17 1342 1342/1342 1342 ± 0 5.821 5.237/6.702 5.91 ± 0.7192
ea18 1342 1342/1342 1342 ± 0 5.041 4.585/5.51 5.096 ± 0.5378
ea19 1342 1342/1342 1342 ± 0 6.23 5.556/6.738 6.241 ± 0.663
ea20 1342 1342/1342 1342 ± 0 6.243 5.54/6.836 6.194 ± 0.6755
ea21 1342 1342/1342 1342 ± 0 5.865 5.352/6.293 5.861 ± 0.5799
ea22 1342 1342/1342 1342 ± 0 5.417 5.236/6.405 5.754 ± 0.6641
ea23 1342 1342/1342 1342 ± 0 6.115 5.412/6.526 6.079 ± 0.7132
ea25 1342 1342/1342 1342 ± 0 5.673 4.987/6.101 5.604 ± 0.6449
ea26 1342 1342/1342 1342 ± 0 5.92 5.623/6.951 6.22 ± 0.6686
ea27 1342 1342/1342 1342 ± 0 5.564 5.036/6.288 5.65 ± 0.638
ea28 1342 1342/1342 1342 ± 0 5.599 5.18/6.339 5.8 ± 0.6953
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 5.154 4.987/5.373 5.154 ± 0.312
4 1342 1342/1342 1342 ± 0 5.17 4.863/5.463 5.146 ± 0.3682
5 1342 1342/1342 1342 ± 0 5.263 4.981/5.505 5.235 ± 0.3437
6 1342 1342/1342 1342 ± 0 5.19 5.043/5.354 5.183 ± 0.3257
7 1342 1342/1342 1342 ± 0 5.204 5.072/5.392 5.224 ± 0.3047
8 1342 1342/1342 1342 ± 0 5.278 5.05/5.399 5.204 ± 0.3101
9 1342 1342/1342 1342 ± 0 5.544 5.349/5.765 5.491 ± 0.3408
10 1342 1342/1342 1342 ± 0 6.018 5.819/6.181 5.949 ± 0.3239
11 1342 1342/1342 1342 ± 0 6.217 6.077/6.401 6.166 ± 0.3376
12 1342 1342/1342 1342 ± 0 6.358 6.151/6.564 6.334 ± 0.3711
13 1342 1342/1342 1342 ± 0 6.839 6.702/6.994 6.793 ± 0.3986
14 1342 1342/1342 1342 ± 0 7.042 6.792/7.308 6.999 ± 0.4364
15 1342 1342/1342 1342 ± 0 6.734 6.478/6.951 6.646 ± 0.4312
16 1342 1342/1342 1342 ± 0 5.976 5.61/6.194 5.951 ± 0.4179
17 1342 1342/1342 1342 ± 0 6.016 5.619/6.24 5.966 ± 0.4077
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38519261.eb38635357.59099.15007053241_split_split.ms flagged by statwt flagging agents
vis
/mnt/condor/execute/dir_53428/working/VLASS2.1.sb38519261.eb38635357.59099.15007053241_split_split.ms
overwrite_modelcol
False
statwtmode
VLASS-SE
output_dir
/mnt/condor/execute/dir_53428/working
datacolumn
residual_data
Start time
2022-08-18 18:28:49.517
End
2022-08-18 19:10:44.292
Duration
0:41:54.775
Note, WebLog generation is not included in the time.

CASA logs for stage 7