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 4.706 4.583/4.939 4.778 ± 0.2448
ea02 1342 1342/1342 1342 ± 0 5.435 5.129/5.725 5.481 ± 0.4252
ea04 1342 1342/1342 1342 ± 0 5.353 5.04/6.035 5.546 ± 0.5318
ea05 1342 1342/1342 1342 ± 0 5.213 5.08/5.678 5.362 ± 0.4176
ea06 1342 1342/1342 1342 ± 0 2.63 2.607/2.81 2.72 ± 0.214
ea07 1342 1342/1342 1342 ± 0 5.072 4.989/5.359 5.142 ± 0.1933
ea08 1342 1342/1342 1342 ± 0 5.501 5.394/6.002 5.67 ± 0.4522
ea09 1342 1342/1342 1342 ± 0 4.972 4.684/5.295 5.011 ± 0.3525
ea10 1342 1342/1342 1342 ± 0 5.157 4.962/5.664 5.279 ± 0.4046
ea11 1342 1342/1342 1342 ± 0 5.13 4.885/5.46 5.205 ± 0.3438
ea12 1342 1342/1342 1342 ± 0 5.007 4.873/5.025 5.015 ± 0.1402
ea13 1342 1342/1342 1342 ± 0 5.801 5.522/6.076 5.842 ± 0.3948
ea14 1342 1342/1342 1342 ± 0 4.784 4.558/4.881 4.728 ± 0.2249
ea15 1342 1342/1342 1342 ± 0 5.648 5.264/6.112 5.792 ± 0.5686
ea16 1342 1342/1342 1342 ± 0 4.639 4.508/4.979 4.695 ± 0.444
ea17 1342 1342/1342 1342 ± 0 5.767 5.553/6.293 5.884 ± 0.4711
ea18 1342 1342/1342 1342 ± 0 4.907 4.639/5.359 4.994 ± 0.4144
ea19 1342 1342/1342 1342 ± 0 6.144 5.731/6.413 6.119 ± 0.3943
ea21 1342 1342/1342 1342 ± 0 4.811 4.656/4.99 4.803 ± 0.2531
ea22 1342 1342/1342 1342 ± 0 5.487 4.901/5.807 5.366 ± 0.4749
ea23 1342 1342/1342 1342 ± 0 4.795 4.674/5.026 4.839 ± 0.3125
ea25 1342 1342/1342 1342 ± 0 4.785 4.393/4.955 4.536 ± 0.6618
ea26 1342 1342/1342 1342 ± 0 5.71 5.415/6.283 5.848 ± 0.5867
ea27 1342 1342/1342 1342 ± 0 5.014 4.843/5.442 5.131 ± 0.336
ea28 1342 1342/1342 1342 ± 0 4.999 4.798/5.275 5.052 ± 0.3131
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 5.157 4.946/5.397 5.161 ± 0.2725
3 1342 1342/1342 1342 ± 0 4.75 4.592/4.982 4.805 ± 0.2945
4 1342 1342/1342 1342 ± 0 4.968 4.8/5.212 5.012 ± 0.3577
5 1342 1342/1342 1342 ± 0 5.229 5.139/5.493 5.294 ± 0.2608
6 1342 1342/1342 1342 ± 0 5.001 4.609/5.153 4.924 ± 0.3561
7 1342 1342/1342 1342 ± 0 4.885 4.707/5.057 4.921 ± 0.3341
8 1342 1342/1342 1342 ± 0 4.785 4.652/5.086 4.869 ± 0.3395
9 1342 1342/1342 1342 ± 0 5.037 4.703/5.374 5.056 ± 0.3642
10 1342 1342/1342 1342 ± 0 5.365 4.907/5.657 5.25 ± 0.5974
11 1342 1342/1342 1342 ± 0 5.496 5.006/5.915 5.375 ± 0.7304
12 1342 1342/1342 1342 ± 0 5.531 5.111/5.897 5.431 ± 0.812
13 1342 1342/1342 1342 ± 0 5.839 5.351/6.333 5.672 ± 0.9379
14 1342 1342/1342 1342 ± 0 5.851 5.488/6.541 5.844 ± 0.8842
15 1342 1342/1342 1342 ± 0 5.64 5.27/6.186 5.711 ± 0.5632
16 1342 1342/1342 1342 ± 0 5.126 4.61/5.654 5.07 ± 0.7796
17 1342 1342/1342 1342 ± 0 5.121 4.579/5.626 5.054 ± 0.8369
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
datacolumn
residual_data
vis
/mnt/condor/execute/dir_133357/working/VLASS2.1.sb38527250.eb38554918.59062.900742303245_split_split.ms
statwtmode
VLASS-SE
output_dir
/mnt/condor/execute/dir_133357/working
Start time
2022-07-02 13:05:08.553
End
2022-07-02 14:09:29.300
Duration
1:04:20.747
Note, WebLog generation is not included in the time.

CASA logs for stage 7