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

Statwt Summary Plot

VLASS2.1.sb38453816.eb38509426.59047.17567765046_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 5.517 5.336/6.16 5.54 ± 0.8258
ea02 1342 1342/1342 1342 ± 0.000002645 6.001 5.492/6.744 5.899 ± 0.9929
ea04 1342 1342/1342 1342 ± 0.000006846 5.463 5.201/6.189 5.418 ± 0.9059
ea05 1342 1342/1342 1342 ± 0.00004219 5.618 5.168/6.257 5.616 ± 0.8175
ea06 1342 1342/1342 1342 ± 0 5.413 5.085/6.002 5.287 ± 0.8546
ea07 1342 1342/1342 1342 ± 0 5.902 5.488/6.2 5.667 ± 0.844
ea08 1342 1342/1342 1342 ± 0 5.945 5.681/6.898 6.057 ± 1.047
ea09 1342 1342/1342 1342 ± 0.00003416 5.384 5.003/5.834 5.293 ± 0.6963
ea10 1342 1342/1342 1342 ± 0 5.337 4.914/5.898 5.221 ± 0.7732
ea11 1342 1342/1342 1342 ± 0 6.071 5.533/6.668 5.827 ± 0.9559
ea12 1342 1342/1342 1342 ± 0 5.741 5.427/6.445 5.658 ± 0.9287
ea13 1342 1342/1342 1342 ± 0.00003735 5.829 5.659/6.32 5.877 ± 0.7869
ea14 1342 1342/1342 1342 ± 0.00003898 5.709 5.38/6.621 5.769 ± 0.9513
ea15 1342 1342/1342 1342 ± 0.00001377 5.669 5.369/6.456 5.644 ± 1.046
ea16 1342 1342/1342 1342 ± 0.00003863 6.019 5.613/6.837 5.94 ± 1.023
ea17 1342 1342/1342 1342 ± 0 6.079 5.602/6.801 5.982 ± 0.9815
ea18 1342 1342/1342 1342 ± 0 5.038 4.918/5.575 5.036 ± 0.6904
ea19 1342 1342/1342 1342 ± 0.00004284 6.02 5.729/6.763 6.022 ± 0.9127
ea20 1342 1342/1342 1342 ± 0 6.086 5.831/6.982 6.101 ± 1.05
ea21 1342 1342/1342 1342 ± 0.00004034 5.309 5.16/5.895 5.288 ± 0.7522
ea22 1342 1342/1342 1342 ± 0.00002817 5.537 5.263/6.52 5.68 ± 0.8985
ea23 1342 1342/1342 1342 ± 0.00002183 5.94 5.518/6.536 5.823 ± 0.9666
ea24 1342 1342/1342 1342 ± 0.00003947 5.209 4.942/6.217 5.458 ± 0.7333
ea25 1342 1342/1342 1342 ± 0 5.751 5.372/6.409 5.653 ± 0.8708
ea26 1342 1342/1342 1342 ± 0.000033 5.882 5.672/6.949 6.054 ± 0.9926
ea27 1342 1342/1342 1342 ± 0 5.622 5.23/6.456 5.601 ± 0.8636
ea28 1342 1342/1342 1342 ± 0 5.683 5.452/6.68 5.815 ± 0.9516
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 5.467 5.27/5.698 5.471 ± 0.298
5 1342 1342/1342 1342 ± 0 5.411 5.235/5.719 5.448 ± 0.3119
6 1342 1342/1342 1342 ± 0 5.524 5.204/5.666 5.447 ± 0.2854
7 1342 1342/1342 1342 ± 0 5.495 5.196/5.657 5.457 ± 0.2815
8 1342 1342/1342 1342 ± 0 5.424 5.159/5.613 5.385 ± 0.3139
9 1342 1342/1342 1342 ± 0 5.68 5.377/5.943 5.656 ± 0.3306
10 1342 1342/1342 1342 ± 0 6.121 5.836/6.217 6.04 ± 0.3214
11 1342 1342/1342 1342 ± 0 6.348 6.085/6.602 6.34 ± 0.3259
12 1342 1342/1342 1342 ± 0 6.521 6.287/6.738 6.512 ± 0.3622
13 1342 1342/1342 1342 ± 0 6.811 6.385/6.994 6.695 ± 0.4167
14 1342 1342/1342 1342 ± 0 6.551 6.225/6.914 6.557 ± 0.5161
15 1342 1342/1342 1342 ± 0 6.71 6.299/6.971 6.615 ± 0.4327
16 1342 1342/1342 1342 ± 0.00005434 3.772 3.621/3.959 3.794 ± 0.2825
17 1342 1342/1342 1342 ± 0.00005672 3.913 3.736/4.178 3.97 ± 0.3219
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38453816.eb38509426.59047.17567765046_split_split.ms flagged by statwt flagging agents
overwrite_modelcol
False
statwtmode
VLASS-SE
datacolumn
residual_data
output_dir
/mnt/condor/execute/dir_162133/working
vis
/mnt/condor/execute/dir_162133/working/VLASS2.1.sb38453816.eb38509426.59047.17567765046_split_split.ms
Start time
2022-06-17 02:48:27.050
End
2022-06-17 03:31:02.066
Duration
0:42:35.017
Note, WebLog generation is not included in the time.

CASA logs for stage 7