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 4.713 4.605/4.978 4.809 ± 0.2454
ea02 1342 1342/1342 1342 ± 0 5.399 5.12/5.693 5.453 ± 0.4301
ea04 1342 1342/1342 1342 ± 0 5.342 5.018/5.992 5.517 ± 0.5221
ea05 1342 1342/1342 1342 ± 0 5.296 5.178/5.787 5.456 ± 0.4319
ea06 1342 1342/1342 1342 ± 0 2.644 2.619/2.816 2.728 ± 0.2134
ea07 1342 1342/1342 1342 ± 0 5.076 4.994/5.373 5.146 ± 0.2004
ea08 1342 1342/1342 1342 ± 0 5.518 5.355/6.037 5.672 ± 0.4542
ea09 1342 1342/1342 1342 ± 0 5.006 4.72/5.366 5.055 ± 0.3583
ea10 1342 1342/1342 1342 ± 0 5.147 4.972/5.684 5.288 ± 0.4097
ea11 1342 1342/1342 1342 ± 0 5.159 4.915/5.475 5.224 ± 0.3503
ea12 1342 1342/1342 1342 ± 0 5.051 4.903/5.168 5.056 ± 0.1315
ea13 1342 1342/1342 1342 ± 0 5.869 5.633/6.1 5.925 ± 0.3921
ea14 1342 1342/1342 1342 ± 0 4.78 4.559/4.904 4.732 ± 0.2397
ea15 1342 1342/1342 1342 ± 0 5.665 5.278/6.156 5.822 ± 0.5931
ea16 1342 1342/1342 1342 ± 0 4.676 4.514/5.017 4.731 ± 0.4527
ea17 1342 1342/1342 1342 ± 0 5.72 5.516/6.25 5.861 ± 0.4892
ea18 1342 1342/1342 1342 ± 0 4.902 4.642/5.335 4.996 ± 0.4145
ea19 1342 1342/1342 1342 ± 0 6.262 5.801/6.509 6.221 ± 0.41
ea21 1342 1342/1342 1342 ± 0 4.762 4.612/4.918 4.738 ± 0.243
ea22 1342 1342/1342 1342 ± 0 5.472 4.942/5.828 5.396 ± 0.4729
ea23 1342 1342/1342 1342 ± 0 4.786 4.57/5.027 4.839 ± 0.3181
ea25 1342 1342/1342 1342 ± 0 4.79 4.383/4.952 4.531 ± 0.6525
ea26 1342 1342/1342 1342 ± 0 5.802 5.471/6.349 5.919 ± 0.6036
ea27 1342 1342/1342 1342 ± 0 4.993 4.839/5.445 5.124 ± 0.3351
ea28 1342 1342/1342 1342 ± 0 5.005 4.786/5.286 5.054 ± 0.3175
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 5.206 4.976/5.443 5.181 ± 0.2818
3 1342 1342/1342 1342 ± 0 4.744 4.57/4.956 4.782 ± 0.3033
4 1342 1342/1342 1342 ± 0 4.995 4.772/5.172 5.031 ± 0.3697
5 1342 1342/1342 1342 ± 0 5.285 5.201/5.415 5.292 ± 0.2438
6 1342 1342/1342 1342 ± 0 4.988 4.606/5.186 4.934 ± 0.3677
7 1342 1342/1342 1342 ± 0 4.915 4.706/5.033 4.936 ± 0.3401
8 1342 1342/1342 1342 ± 0 4.84 4.664/5.102 4.884 ± 0.3454
9 1342 1342/1342 1342 ± 0 5.026 4.701/5.392 5.072 ± 0.3696
10 1342 1342/1342 1342 ± 0 5.352 4.916/5.673 5.278 ± 0.6117
11 1342 1342/1342 1342 ± 0 5.522 5.017/6.016 5.402 ± 0.7482
12 1342 1342/1342 1342 ± 0 5.581 5.12/5.974 5.46 ± 0.8265
13 1342 1342/1342 1342 ± 0 5.842 5.407/6.341 5.7 ± 0.9542
14 1342 1342/1342 1342 ± 0 5.879 5.524/6.557 5.868 ± 0.9055
15 1342 1342/1342 1342 ± 0 5.643 5.268/6.163 5.725 ± 0.5872
16 1342 1342/1342 1342 ± 0 5.13 4.649/5.722 5.082 ± 0.7769
17 1342 1342/1342 1342 ± 0 5.138 4.625/5.683 5.065 ± 0.8429
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_79456/working
vis
/mnt/condor/execute/dir_79456/working/VLASS2.1.sb38527250.eb38554918.59062.900742303245_split_split.ms
datacolumn
residual_data
Start time
2022-07-02 09:52:52.112
End
2022-07-02 10:54:40.687
Duration
1:01:48.575
Note, WebLog generation is not included in the time.

CASA logs for stage 7