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 5.72 5.273/6.037 5.723 ± 0.5309
ea02 1342 1342/1342 1342 ± 0 5.774 5.387/6.598 6.002 ± 0.6568
ea04 1342 1342/1342 1342 ± 0 5.523 5.001/6.154 5.62 ± 0.5984
ea05 1342 1342/1342 1342 ± 0 5.913 5.249/6.408 5.811 ± 0.6238
ea06 1342 1342/1342 1342 ± 0 5.146 4.642/5.407 5.059 ± 0.4478
ea07 1342 1342/1342 1342 ± 0 6.092 5.378/6.202 5.966 ± 0.6116
ea08 1342 1342/1342 1342 ± 0 5.813 5.544/6.692 6.13 ± 0.6876
ea09 1342 1342/1342 1342 ± 0 5.587 5.192/6.487 5.777 ± 0.6441
ea10 1342 1342/1342 1342 ± 0 6.038 5.264/6.649 5.978 ± 0.6814
ea11 1342 1342/1342 1342 ± 0 5.959 5.134/6.347 5.839 ± 0.6959
ea12 1342 1342/1342 1342 ± 0 6.044 5.292/6.505 6.052 ± 0.6951
ea13 1342 1342/1342 1342 ± 0 6.012 5.792/6.393 6.177 ± 0.5091
ea14 1342 1342/1342 1342 ± 0 5.934 5.22/6.385 5.871 ± 0.6818
ea15 1342 1342/1342 1342 ± 0 5.714 5.039/6.247 5.741 ± 0.712
ea16 1342 1342/1342 1342 ± 0 6.17 5.601/6.772 6.279 ± 0.7514
ea17 1342 1342/1342 1342 ± 0 5.955 5.518/6.86 6.079 ± 0.6399
ea18 1342 1342/1342 1342 ± 0 5.08 4.681/5.552 5.152 ± 0.517
ea19 1342 1342/1342 1342 ± 0 6.241 5.543/6.769 6.28 ± 0.6862
ea20 1342 1342/1342 1342 ± 0 6.321 5.67/6.915 6.262 ± 0.6695
ea21 1342 1342/1342 1342 ± 0 5.868 5.358/6.304 5.876 ± 0.5821
ea22 1342 1342/1342 1342 ± 0 5.523 5.267/6.487 5.835 ± 0.6615
ea23 1342 1342/1342 1342 ± 0 6.156 5.465/6.576 6.116 ± 0.6928
ea25 1342 1342/1342 1342 ± 0 5.668 5.216/6.192 5.739 ± 0.5893
ea26 1342 1342/1342 1342 ± 0 5.884 5.607/6.92 6.188 ± 0.6639
ea27 1342 1342/1342 1342 ± 0 5.699 5.296/6.408 5.809 ± 0.5883
ea28 1342 1342/1342 1342 ± 0 5.655 5.401/6.493 5.952 ± 0.65
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 5.339 5.201/5.601 5.363 ± 0.272
4 1342 1342/1342 1342 ± 0 5.245 4.946/5.374 5.181 ± 0.3198
5 1342 1342/1342 1342 ± 0 5.353 5.07/5.47 5.31 ± 0.3328
6 1342 1342/1342 1342 ± 0 5.282 5.06/5.424 5.245 ± 0.2927
7 1342 1342/1342 1342 ± 0 5.3 5.181/5.496 5.309 ± 0.277
8 1342 1342/1342 1342 ± 0 5.347 5.084/5.494 5.273 ± 0.2898
9 1342 1342/1342 1342 ± 0 5.608 5.419/5.821 5.564 ± 0.3265
10 1342 1342/1342 1342 ± 0 6.064 5.912/6.23 6.006 ± 0.3142
11 1342 1342/1342 1342 ± 0 6.305 6.124/6.407 6.228 ± 0.3258
12 1342 1342/1342 1342 ± 0 6.445 6.205/6.601 6.399 ± 0.3596
13 1342 1342/1342 1342 ± 0 6.857 6.769/7.064 6.849 ± 0.3774
14 1342 1342/1342 1342 ± 0 7.106 6.89/7.288 7.046 ± 0.408
15 1342 1342/1342 1342 ± 0 6.75 6.515/6.954 6.672 ± 0.4015
16 1342 1342/1342 1342 ± 0 6. 5.674/6.188 5.979 ± 0.3932
17 1342 1342/1342 1342 ± 0 5.981 5.652/6.231 5.97 ± 0.3867
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
overwrite_modelcol
False
statwtmode
VLASS-SE
datacolumn
residual_data
output_dir
/mnt/condor/execute/dir_117697/working
vis
/mnt/condor/execute/dir_117697/working/VLASS2.1.sb38519261.eb38635357.59099.15007053241_split_split.ms
Start time
2022-07-02 09:29:46.318
End
2022-07-02 10:44:58.787
Duration
1:15:12.469
Note, WebLog generation is not included in the time.

CASA logs for stage 7