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 5.537 5.25/6.015 5.683 ± 0.5394
ea02 1342 1342/1342 1342 ± 0 5.664 5.361/6.377 5.882 ± 0.6211
ea04 1342 1342/1342 1342 ± 0 5.476 5.147/6.12 5.638 ± 0.5362
ea05 1342 1342/1342 1342 ± 0 5.845 5.431/6.33 5.895 ± 0.5885
ea06 1342 1342/1342 1342 ± 0 2.993 2.963/3.273 3.101 ± 0.1917
ea07 1342 1342/1342 1342 ± 0 5.416 5.341/5.695 5.489 ± 0.2143
ea08 1342 1342/1342 1342 ± 0 5.865 5.563/6.676 6.126 ± 0.6706
ea09 1342 1342/1342 1342 ± 0 4.863 4.744/5.298 5.037 ± 0.3607
ea10 1342 1342/1342 1342 ± 0 5.694 5.388/6.492 5.899 ± 0.6033
ea11 1342 1342/1342 1342 ± 0 5.947 5.411/6.443 5.984 ± 0.589
ea12 1342 1342/1342 1342 ± 0 5.241 5.181/5.331 5.242 ± 0.1062
ea13 1342 1342/1342 1342 ± 0 5.919 5.764/6.271 6.091 ± 0.4665
ea14 1342 1342/1342 1342 ± 0 5.716 5.338/6.422 5.931 ± 0.6497
ea15 1342 1342/1342 1342 ± 0 5.754 5.341/6.298 5.897 ± 0.5828
ea16 1342 1342/1342 1342 ± 0 5.136 5.012/5.376 5.229 ± 0.3734
ea17 1342 1342/1342 1342 ± 0 6.132 5.817/6.813 6.311 ± 0.5779
ea18 1342 1342/1342 1342 ± 0 5.27 4.922/5.706 5.325 ± 0.5154
ea19 1342 1342/1342 1342 ± 0 6.556 6.334/6.891 6.604 ± 0.3653
ea21 1342 1342/1342 1342 ± 0 5.865 5.517/6.38 5.995 ± 0.5398
ea22 1342 1342/1342 1342 ± 0 5.424 5.116/6.278 5.665 ± 0.6215
ea23 1342 1342/1342 1342 ± 0 6.149 5.531/6.56 6.112 ± 0.6396
ea25 1342 1342/1342 1342 ± 0 5.413 5.231/5.52 5.273 ± 0.5248
ea26 1342 1342/1342 1342 ± 0 5.919 5.586/6.509 6.089 ± 0.6231
ea27 1342 1342/1342 1342 ± 0 5.632 5.419/6.421 5.844 ± 0.5716
ea28 1342 1342/1342 1342 ± 0 5.676 5.449/6.396 5.906 ± 0.6091
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 5.407 5.262/5.615 5.42 ± 0.2674
3 1342 1342/1342 1342 ± 0 5.213 5.035/5.431 5.233 ± 0.2897
4 1342 1342/1342 1342 ± 0 5.23 5.101/5.4 5.235 ± 0.3065
5 1342 1342/1342 1342 ± 0 5.482 5.406/5.759 5.572 ± 0.1953
6 1342 1342/1342 1342 ± 0 5.356 5.184/5.535 5.343 ± 0.2623
7 1342 1342/1342 1342 ± 0 5.358 5.164/5.526 5.353 ± 0.2405
8 1342 1342/1342 1342 ± 0 5.359 5.109/5.479 5.307 ± 0.301
9 1342 1342/1342 1342 ± 0 5.697 5.307/5.852 5.574 ± 0.3852
10 1342 1342/1342 1342 ± 0 6.048 5.754/6.198 5.822 ± 0.6543
11 1342 1342/1342 1342 ± 0 6.302 5.875/6.385 6.005 ± 0.7763
12 1342 1342/1342 1342 ± 0 6.42 5.919/6.551 6.063 ± 0.9008
13 1342 1342/1342 1342 ± 0 6.808 6.461/7.015 6.551 ± 0.833
14 1342 1342/1342 1342 ± 0 6.976 6.689/7.134 6.74 ± 0.8519
15 1342 1342/1342 1342 ± 0 6.636 6.442/6.803 6.39 ± 0.8533
16 1342 1342/1342 1342 ± 0 5.82 5.434/6.162 5.676 ± 0.7364
17 1342 1342/1342 1342 ± 0 5.723 5.554/6.172 5.703 ± 0.72
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
datacolumn
residual_data
overwrite_modelcol
False
statwtmode
VLASS-SE
vis
/mnt/condor/execute/dir_52734/working/VLASS2.1.sb38527250.eb38554918.59062.900742303245_split_split.ms
output_dir
/mnt/condor/execute/dir_52734/working
Start time
2022-07-02 09:55:48.331
End
2022-07-02 10:56:08.620
Duration
1:00:20.289
Note, WebLog generation is not included in the time.

CASA logs for stage 7