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 4.697 4.573/4.942 4.773 ± 0.2369
ea02 1342 1342/1342 1342 ± 0 5.414 5.134/5.701 5.46 ± 0.4331
ea04 1342 1342/1342 1342 ± 0 5.328 5.018/5.956 5.504 ± 0.5115
ea05 1342 1342/1342 1342 ± 0 5.267 5.157/5.744 5.429 ± 0.4313
ea06 1342 1342/1342 1342 ± 0 2.639 2.616/2.81 2.723 ± 0.2128
ea07 1342 1342/1342 1342 ± 0 5.083 4.986/5.35 5.154 ± 0.2007
ea08 1342 1342/1342 1342 ± 0 5.505 5.371/6.017 5.672 ± 0.4481
ea09 1342 1342/1342 1342 ± 0 4.994 4.702/5.334 5.039 ± 0.3598
ea10 1342 1342/1342 1342 ± 0 5.147 4.981/5.677 5.287 ± 0.4017
ea11 1342 1342/1342 1342 ± 0 5.149 4.897/5.487 5.217 ± 0.3504
ea12 1342 1342/1342 1342 ± 0 5.045 4.896/5.108 5.042 ± 0.1282
ea13 1342 1342/1342 1342 ± 0 5.87 5.559/6.117 5.905 ± 0.4041
ea14 1342 1342/1342 1342 ± 0 4.769 4.54/4.871 4.709 ± 0.227
ea15 1342 1342/1342 1342 ± 0 5.659 5.288/6.16 5.824 ± 0.5795
ea16 1342 1342/1342 1342 ± 0 4.672 4.508/5 4.717 ± 0.4459
ea17 1342 1342/1342 1342 ± 0 5.741 5.555/6.278 5.877 ± 0.4748
ea18 1342 1342/1342 1342 ± 0 4.909 4.654/5.357 5.003 ± 0.4157
ea19 1342 1342/1342 1342 ± 0 6.199 5.779/6.476 6.189 ± 0.4025
ea21 1342 1342/1342 1342 ± 0 4.816 4.669/5.006 4.812 ± 0.2555
ea22 1342 1342/1342 1342 ± 0 5.487 4.923/5.828 5.383 ± 0.4792
ea23 1342 1342/1342 1342 ± 0 4.774 4.619/5.009 4.79 ± 0.3077
ea25 1342 1342/1342 1342 ± 0 4.81 4.355/4.982 4.546 ± 0.6668
ea26 1342 1342/1342 1342 ± 0 5.764 5.458/6.342 5.907 ± 0.5985
ea27 1342 1342/1342 1342 ± 0 5.002 4.846/5.45 5.132 ± 0.3359
ea28 1342 1342/1342 1342 ± 0 5.001 4.769/5.257 5.039 ± 0.3037
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 5.215 4.954/5.42 5.183 ± 0.2831
3 1342 1342/1342 1342 ± 0 4.763 4.595/4.983 4.81 ± 0.3063
4 1342 1342/1342 1342 ± 0 4.99 4.795/5.204 5.026 ± 0.3644
5 1342 1342/1342 1342 ± 0 5.251 5.151/5.438 5.294 ± 0.2625
6 1342 1342/1342 1342 ± 0 4.978 4.619/5.173 4.934 ± 0.3649
7 1342 1342/1342 1342 ± 0 4.899 4.72/5.022 4.932 ± 0.3396
8 1342 1342/1342 1342 ± 0 4.82 4.661/5.107 4.878 ± 0.3448
9 1342 1342/1342 1342 ± 0 5.027 4.712/5.378 5.065 ± 0.3647
10 1342 1342/1342 1342 ± 0 5.341 4.909/5.664 5.266 ± 0.6082
11 1342 1342/1342 1342 ± 0 5.513 5.014/6.002 5.39 ± 0.7443
12 1342 1342/1342 1342 ± 0 5.554 5.041/5.95 5.45 ± 0.8241
13 1342 1342/1342 1342 ± 0 5.838 5.351/6.326 5.691 ± 0.9517
14 1342 1342/1342 1342 ± 0 5.875 5.516/6.544 5.862 ± 0.9048
15 1342 1342/1342 1342 ± 0 5.644 5.24/6.136 5.716 ± 0.5851
16 1342 1342/1342 1342 ± 0 5.14 4.606/5.715 5.08 ± 0.7855
17 1342 1342/1342 1342 ± 0 5.143 4.601/5.706 5.067 ± 0.847
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_134196/working
datacolumn
residual_data
vis
/mnt/condor/execute/dir_134196/working/VLASS2.1.sb38527250.eb38554918.59062.900742303245_split_split.ms
Start time
2022-07-02 10:21:24.926
End
2022-07-02 11:24:04.770
Duration
1:02:39.844
Note, WebLog generation is not included in the time.

CASA logs for stage 7