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

Statwt Summary Plot

VLASS2.1.sb38549013.eb38560130.59067.120196296295_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 5.626 5.3/5.997 5.695 ± 0.49
ea02 1342 1342/1342 1342 ± 0 5.847 5.336/6.387 5.899 ± 0.6102
ea04 1342 1342/1342 1342 ± 0 5.158 4.857/5.73 5.326 ± 0.5218
ea05 1342 1342/1342 1342 ± 0 5.838 5.296/6.387 5.775 ± 0.5629
ea06 1342 1342/1342 1342 ± 0 5.132 4.834/5.525 5.213 ± 0.4354
ea07 1342 1342/1342 1342 ± 0 5.784 5.52/6.237 5.939 ± 0.514
ea08 1342 1342/1342 1342 ± 0 5.915 5.595/6.641 6.132 ± 0.6235
ea09 1342 1342/1342 1342 ± 0 5.189 4.821/5.531 5.202 ± 0.4353
ea10 1342 1342/1342 1342 ± 0 5.67 5.357/6.482 5.857 ± 0.6051
ea11 1342 1342/1342 1342 ± 0 5.771 5.423/6.323 5.915 ± 0.5526
ea12 1342 1342/1342 1342 ± 0 5.706 5.334/6.19 5.863 ± 0.5649
ea13 1342 1342/1342 1342 ± 0 5.901 5.587/6.207 5.977 ± 0.4776
ea14 1342 1342/1342 1342 ± 0 6.492 6.265/6.928 6.555 ± 0.3664
ea15 1342 1342/1342 1342 ± 0 5.697 5.136/6.148 5.74 ± 0.65
ea16 1342 1342/1342 1342 ± 0 4.878 4.316/5.126 4.804 ± 0.5736
ea17 1342 1342/1342 1342 ± 0.000001645 6.183 5.808/6.602 6.293 ± 0.5689
ea18 1342 1342/1342 1342 ± 0 5.021 4.839/5.61 5.18 ± 0.444
ea19 1342 1342/1342 1342 ± 0 5.837 5.418/6.384 5.963 ± 0.5762
ea20 1342 1342/1342 1342 ± 0 6.005 5.665/6.601 6.137 ± 0.6016
ea21 1342 1342/1342 1342 ± 0 5.586 5.327/6.195 5.773 ± 0.5315
ea22 1342 1342/1342 1342 ± 0 5.696 5.256/6.345 5.827 ± 0.6201
ea23 1342 1342/1342 1342 ± 0 5.933 5.503/6.411 6.037 ± 0.6245
ea25 1342 1342/1342 1342 ± 0.000001163 5.499 5.177/5.656 5.424 ± 0.4535
ea26 1342 1342/1342 1342 ± 0 6.141 5.579/6.682 6.074 ± 0.6248
ea27 1342 1342/1342 1342 ± 0.00002939 5.609 5.364/6.398 5.813 ± 0.5579
ea28 1342 1342/1342 1342 ± 0.000002327 5.748 5.458/6.39 5.912 ± 0.6111
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 ± 0.00002393 5.464 5.192/5.625 5.381 ± 0.3343
3 1342 1342/1342 1342 ± 0.00002452 5.17 4.964/5.377 5.168 ± 0.2708
4 1342 1342/1342 1342 ± 0.00002528 5.286 5.141/5.472 5.226 ± 0.3892
5 1342 1342/1342 1342 ± 0.00002393 5.394 5.209/5.53 5.311 ± 0.3938
6 1342 1342/1342 1342 ± 0.00002393 5.317 5.116/5.457 5.226 ± 0.3953
7 1342 1342/1342 1342 ± 0.00002393 5.362 5.173/5.49 5.281 ± 0.3541
8 1342 1342/1342 1342 ± 0.00002393 5.319 5.087/5.537 5.256 ± 0.3609
9 1342 1342/1342 1342 ± 0.00002393 5.615 5.387/5.867 5.538 ± 0.3856
10 1342 1342/1342 1342 ± 0.00002349 6.057 5.704/6.174 5.876 ± 0.4731
11 1342 1342/1342 1342 ± 0.00002349 6.29 5.892/6.424 6.105 ± 0.4512
12 1342 1342/1342 1342 ± 0.00002349 6.4 6.067/6.55 6.27 ± 0.4191
13 1342 1342/1342 1342 ± 0.00002349 6.755 6.408/6.946 6.667 ± 0.4211
14 1342 1342/1342 1342 ± 0.00002349 6.982 6.624/7.114 6.821 ± 0.4577
15 1342 1342/1342 1342 ± 0.00002349 6.5 6.197/6.65 6.344 ± 0.4454
16 1342 1342/1342 1342 ± 0.00002828 5.843 5.648/6.075 5.791 ± 0.3971
17 1342 1342/1342 1342 ± 0.00002856 5.847 5.709/6.106 5.787 ± 0.3981
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38549013.eb38560130.59067.120196296295_split_split.ms flagged by statwt flagging agents
vis
VLASS2.1.sb38549013.eb38560130.59067.120196296295_split_split.ms
output_dir
 
overwrite_modelcol
False
datacolumn
residual_data
statwtmode
VLASS-SE
Start time
2023-11-02 02:34:30.267
End
2023-11-02 03:38:58.748
Duration
1:04:28.481
Note, WebLog generation is not included in the time.

CASA logs for stage 7