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

Statwt Summary Plot

VLASS2.1.sb38721252.eb38724758.59136.2917816088_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 5.327 5.176/6.003 5.405 ± 0.8396
ea02 1342 1342/1342 1342 ± 0 5.946 5.415/6.538 5.764 ± 0.977
ea03 1342 1342/1342 1342 ± 0.00004106 5.121 4.737/6.024 5.259 ± 0.7936
ea04 1342 1342/1342 1342 ± 0.00003547 5.422 5.032/6.157 5.331 ± 0.9741
ea05 1342 1342/1342 1342 ± 0.00003739 5.559 5.189/6.572 5.735 ± 0.9008
ea06 1342 1342/1342 1342 ± 0.00003538 5.249 4.845/5.358 4.749 ± 0.9316
ea07 1342 1342/1342 1342 ± 0 5.885 5.39/6.378 5.722 ± 0.9554
ea08 1342 1342/1342 1342 ± 0 5.751 5.463/6.746 5.826 ± 1.029
ea09 1342 1342/1342 1342 ± 0.00003875 5.528 5.236/6.35 5.573 ± 0.8977
ea10 1342 1342/1342 1342 ± 0 5.779 5.306/6.608 5.737 ± 1.052
ea11 1342 1342/1342 1342 ± 0 5.793 5.154/6.617 5.652 ± 1.032
ea12 1342 1342/1342 1342 ± 0.00001584 5.672 5.316/6.531 5.655 ± 1.045
ea13 1342 1342/1342 1342 ± 0.00003995 5.765 5.468/6.415 5.784 ± 0.8293
ea14 1342 1342/1342 1342 ± 0.00003305 5.622 5.113/6.533 5.645 ± 0.9386
ea15 1342 1342/1342 1342 ± 0.00003902 5.623 5.423/6.61 5.745 ± 1.173
ea16 1342 1342/1342 1342 ± 0.00003407 5.891 5.528/6.904 5.968 ± 1.074
ea17 1342 1342/1342 1342 ± 0 6.043 5.604/6.821 6.027 ± 1.105
ea18 1342 1342/1342 1342 ± 0 4.876 4.504/5.492 4.845 ± 0.7261
ea19 1342 1342/1342 1342 ± 0.00003984 5.551 5.281/6.557 5.752 ± 0.8632
ea20 1342 1342/1342 1342 ± 0.000001982 5.684 5.374/6.79 5.765 ± 1.056
ea21 1342 1342/1342 1342 ± 0.00003551 5.634 5.264/6.517 5.686 ± 0.9161
ea23 1342 1342/1342 1342 ± 0.00001387 5.52 5.286/5.66 5.251 ± 0.8111
ea25 1342 1342/1342 1342 ± 0 5.585 5.257/6.218 5.499 ± 0.9306
ea26 1342 1342/1342 1342 ± 0.00003708 5.98 5.633/6.699 5.965 ± 1.024
ea27 1342 1342/1342 1342 ± 0 5.485 5.167/6.524 5.544 ± 0.9649
ea28 1342 1342/1342 1342 ± 0 5.436 5.177/6.218 5.472 ± 0.89
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 5.439 5.254/5.617 5.411 ± 0.2485
5 1342 1342/1342 1342 ± 0 5.372 5.138/5.568 5.315 ± 0.3488
6 1342 1342/1342 1342 ± 0 5.32 5.152/5.466 5.297 ± 0.2845
7 1342 1342/1342 1342 ± 0 5.333 5.262/5.519 5.364 ± 0.2486
8 1342 1342/1342 1342 ± 0 5.384 5.247/5.466 5.366 ± 0.2658
9 1342 1342/1342 1342 ± 0 5.637 5.458/5.812 5.603 ± 0.2916
10 1342 1342/1342 1342 ± 0 6.067 5.865/6.329 5.992 ± 0.4215
11 1342 1342/1342 1342 ± 0 6.38 6.207/6.61 6.318 ± 0.3913
12 1342 1342/1342 1342 ± 0 6.548 6.382/6.754 6.511 ± 0.4215
13 1342 1342/1342 1342 ± 0 6.722 6.512/6.923 6.667 ± 0.4467
14 1342 1342/1342 1342 ± 0 6.387 5.991/6.821 6.373 ± 0.5637
15 1342 1342/1342 1342 ± 0 6.749 6.519/7.033 6.666 ± 0.5686
16 1342 1342/1342 1342 ± 0.00005751 3.62 3.41/3.834 3.607 ± 0.3164
17 1342 1342/1342 1342 ± 0.00005851 3.8 3.565/4.028 3.807 ± 0.3459
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38721252.eb38724758.59136.2917816088_split_split.ms flagged by statwt flagging agents
statwtmode
VLASS-SE
overwrite_modelcol
False
datacolumn
residual_data
vis
/mnt/condor/execute/dir_86039/working/VLASS2.1.sb38721252.eb38724758.59136.2917816088_split_split.ms
output_dir
/mnt/condor/execute/dir_86039/working
Start time
2022-07-16 07:52:11.868
End
2022-07-16 09:01:54.215
Duration
1:09:42.346
Note, WebLog generation is not included in the time.

CASA logs for stage 7