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

Statwt Summary Plot

VLASS2.1.sb38561374.eb38565040.59070.62333981482_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 5.381 5.229/6.017 5.401 ± 0.7894
ea02 1342 1342/1342 1342 ± 0.00004272 5.772 5.405/6.438 5.706 ± 0.9634
ea05 1342 1342/1342 1342 ± 0.000009146 5.593 5.286/6.422 5.647 ± 0.815
ea06 1342 1342/1342 1342 ± 0.000002994 4.948 4.819/5.452 4.954 ± 0.675
ea07 1342 1342/1342 1342 ± 0.0000427 5.81 5.427/5.97 5.525 ± 0.8585
ea08 1342 1342/1342 1342 ± 0.0000435 6.221 5.716/6.824 6.022 ± 1.093
ea09 1342 1342/1342 1342 ± 0.00002437 4.011 3.536/6.353 4.777 ± 1.328
ea10 1342 1342/1342 1342 ± 0.00004357 5.732 5.199/6.337 5.561 ± 0.8968
ea11 1342 1342/1342 1342 ± 0.00004246 5.96 5.399/6.409 5.646 ± 0.9451
ea12 1342 1342/1342 1342 ± 0.000004536 5.6 5.414/6.328 5.628 ± 0.903
ea13 1342 1342/1342 1342 ± 0.00002177 5.956 5.711/6.291 5.866 ± 0.7882
ea14 1342 1342/1342 1342 ± 0.00002298 6.571 5.809/6.662 5.98 ± 1.103
ea15 1342 1342/1342 1342 ± 0.000002641 5.569 5.29/6.335 5.642 ± 0.9337
ea16 1342 1342/1342 1342 ± 0.00001969 5.397 5.109/5.769 5.254 ± 0.6892
ea17 1342 1342/1342 1342 ± 0.00004282 6.064 5.475/6.689 5.871 ± 1.045
ea18 1342 1342/1342 1342 ± 0.00003568 5.051 4.855/5.557 4.994 ± 0.7308
ea19 1342 1342/1342 1342 ± 0 5.855 5.616/6.724 5.909 ± 0.8354
ea20 1342 1342/1342 1342 ± 0.00001733 5.95 5.856/6.782 5.941 ± 1.092
ea21 1342 1342/1342 1342 ± 0.00001505 5.638 5.375/6.268 5.609 ± 0.8438
ea22 1342 1342/1342 1342 ± 0.00004173 5.54 5.167/6.387 5.587 ± 0.8869
ea23 1342 1342/1342 1342 ± 0.00004208 5.803 5.4/6.51 5.746 ± 0.9598
ea25 1342 1342/1342 1342 ± 0 5.436 5.301/5.58 5.455 ± 0.1812
ea26 1342 1342/1342 1342 ± 0.0000345 5.755 5.508/6.566 5.786 ± 0.8737
ea27 1342 1342/1342 1342 ± 0.0000447 5.618 5.231/6.367 5.579 ± 0.9088
ea28 1342 1342/1342 1342 ± 0.00005286 6.439 5.697/6.728 5.863 ± 1.245
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 ± 0.00002496 5.374 5.131/5.528 5.284 ± 0.4644
5 1342 1342/1342 1342 ± 0.00002631 5.407 5.212/5.475 5.279 ± 0.5184
6 1342 1342/1342 1342 ± 0.00002496 5.504 5.306/5.633 5.398 ± 0.4772
7 1342 1342/1342 1342 ± 0.00002496 5.493 5.299/5.713 5.405 ± 0.4664
8 1342 1342/1342 1342 ± 0.00002496 5.429 5.204/5.662 5.346 ± 0.4843
9 1342 1342/1342 1342 ± 0.00002496 5.733 5.501/5.943 5.602 ± 0.5499
10 1342 1342/1342 1342 ± 0.00002446 6.111 5.854/6.201 6.015 ± 0.3152
11 1342 1342/1342 1342 ± 0.00002446 6.302 6.089/6.419 6.231 ± 0.3521
12 1342 1342/1342 1342 ± 0.00002446 6.396 6.259/6.555 6.359 ± 0.353
13 1342 1342/1342 1342 ± 0.00002446 6.631 6.449/6.833 6.581 ± 0.3388
14 1342 1342/1342 1342 ± 0.00002707 6.568 6.26/6.781 6.492 ± 0.4113
15 1342 1342/1342 1342 ± 0.00002469 6.61 6.449/6.809 6.558 ± 0.4322
16 1342 1342/1342 1342 ± 0.00006031 3.748 3.571/3.937 3.752 ± 0.2486
17 1342 1342/1342 1342 ± 0.0000609 3.831 3.686/4 3.854 ± 0.2482
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38561374.eb38565040.59070.62333981482_split_split.ms flagged by statwt flagging agents
datacolumn
residual_data
overwrite_modelcol
False
statwtmode
VLASS-SE
vis
VLASS2.1.sb38561374.eb38565040.59070.62333981482_split_split.ms
output_dir
 
Start time
2024-03-16 06:49:24.785
End
2024-03-16 07:37:32.740
Duration
0:48:07.955
Note, WebLog generation is not included in the time.

CASA logs for stage 7