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

Statwt Summary Plot

VLASS2.1.sb38527250.eb38554918.59062.900742303245_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 5.516 5.18/6.032 5.637 ± 0.547
ea02 1342 1342/1342 1342 ± 0 5.6 5.266/6.241 5.793 ± 0.6284
ea04 1342 1342/1342 1342 ± 0 5.477 5.083/6.096 5.6 ± 0.5754
ea05 1342 1342/1342 1342 ± 0 5.914 5.354/6.529 5.87 ± 0.6041
ea06 1342 1342/1342 1342 ± 0 3.277 3.211/3.525 3.356 ± 0.1785
ea07 1342 1342/1342 1342 ± 0 5.337 5.252/5.604 5.401 ± 0.1984
ea08 1342 1342/1342 1342 ± 0 5.769 5.4/6.622 6.015 ± 0.688
ea09 1342 1342/1342 1342 ± 0 4.783 4.628/5.325 4.966 ± 0.3894
ea10 1342 1342/1342 1342 ± 0 5.731 5.245/6.437 5.782 ± 0.6331
ea11 1342 1342/1342 1342 ± 0 5.915 5.365/6.421 5.938 ± 0.6111
ea12 1342 1342/1342 1342 ± 0 5.177 5.147/5.222 5.181 ± 0.1201
ea13 1342 1342/1342 1342 ± 0 5.772 5.634/6.246 6 ± 0.4885
ea14 1342 1342/1342 1342 ± 0 6.025 5.204/6.478 5.908 ± 0.6818
ea15 1342 1342/1342 1342 ± 0 5.7 5.226/6.268 5.832 ± 0.6386
ea16 1342 1342/1342 1342 ± 0 5.225 5.021/5.428 5.22 ± 0.3196
ea17 1342 1342/1342 1342 ± 0 6.218 5.765/6.893 6.312 ± 0.6171
ea18 1342 1342/1342 1342 ± 0 5.247 4.847/5.764 5.308 ± 0.5353
ea19 1342 1342/1342 1342 ± 0 6.507 6.312/6.885 6.592 ± 0.3657
ea21 1342 1342/1342 1342 ± 0 5.913 5.414/6.377 5.921 ± 0.5939
ea22 1342 1342/1342 1342 ± 0 5.325 4.995/6.247 5.583 ± 0.6546
ea23 1342 1342/1342 1342 ± 0 6.127 5.417/6.509 6.05 ± 0.6591
ea25 1342 1342/1342 1342 ± 0 5.328 5.292/5.396 5.342 ± 0.1486
ea26 1342 1342/1342 1342 ± 0 5.718 5.417/6.43 5.939 ± 0.6575
ea27 1342 1342/1342 1342 ± 0 5.557 5.369/6.425 5.81 ± 0.5817
ea28 1342 1342/1342 1342 ± 0 5.587 5.441/6.421 5.886 ± 0.6497
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 5.333 5.142/5.455 5.286 ± 0.2646
3 1342 1342/1342 1342 ± 0 5.191 5.012/5.398 5.182 ± 0.2609
4 1342 1342/1342 1342 ± 0 5.142 5.014/5.341 5.161 ± 0.3077
5 1342 1342/1342 1342 ± 0 5.36 5.303/5.662 5.461 ± 0.2057
6 1342 1342/1342 1342 ± 0 5.253 5.078/5.37 5.221 ± 0.2485
7 1342 1342/1342 1342 ± 0 5.283 5.083/5.441 5.282 ± 0.237
8 1342 1342/1342 1342 ± 0 5.293 5.074/5.453 5.261 ± 0.2912
9 1342 1342/1342 1342 ± 0 5.65 5.264/5.743 5.541 ± 0.3568
10 1342 1342/1342 1342 ± 0 6.054 5.701/6.173 5.826 ± 0.6168
11 1342 1342/1342 1342 ± 0 6.279 5.841/6.401 6.016 ± 0.7221
12 1342 1342/1342 1342 ± 0 6.404 6.036/6.516 6.16 ± 0.7408
13 1342 1342/1342 1342 ± 0 6.72 6.478/6.944 6.546 ± 0.7851
14 1342 1342/1342 1342 ± 0 6.928 6.646/7.121 6.706 ± 0.8027
15 1342 1342/1342 1342 ± 0 6.606 6.416/6.78 6.361 ± 0.8036
16 1342 1342/1342 1342 ± 0 5.737 5.442/6.143 5.644 ± 0.7014
17 1342 1342/1342 1342 ± 0 5.701 5.384/6.108 5.615 ± 0.6789
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38527250.eb38554918.59062.900742303245_split_split.ms flagged by statwt flagging agents
overwrite_modelcol
False
statwtmode
VLASS-SE
output_dir
/mnt/condor/execute/dir_121433/working
datacolumn
residual_data
vis
/mnt/condor/execute/dir_121433/working/VLASS2.1.sb38527250.eb38554918.59062.900742303245_split_split.ms
Start time
2022-06-15 06:19:08.847
End
2022-06-15 07:30:59.440
Duration
1:11:50.593
Note, WebLog generation is not included in the time.

CASA logs for stage 7