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 5.034 4.976/5.771 5.283 ± 0.5266
ea02 1342 1342/1342 1342 ± 0.00004272 5.643 5.163/6.418 5.752 ± 0.738
ea05 1342 1342/1342 1342 ± 0.00002191 5.426 5.093/6.359 5.672 ± 0.697
ea06 1342 1342/1342 1342 ± 0 4.921 4.728/5.531 5.114 ± 0.5276
ea07 1342 1342/1342 1342 ± 0.0000317 5.581 5.068/5.871 5.521 ± 0.5853
ea08 1342 1342/1342 1342 ± 0.0000415 5.605 5.354/6.652 5.924 ± 0.7715
ea09 1342 1342/1342 1342 ± 0.00003849 4.687 3.411/6.459 4.874 ± 1.398
ea10 1342 1342/1342 1342 ± 0.00004272 5.331 4.968/6.355 5.613 ± 0.6856
ea11 1342 1342/1342 1342 ± 0.0000223 5.482 4.914/6.053 5.466 ± 0.6746
ea12 1342 1342/1342 1342 ± 0 5.403 5.138/6.354 5.636 ± 0.7178
ea13 1342 1342/1342 1342 ± 0.00003181 5.706 5.534/6.325 5.946 ± 0.6383
ea14 1342 1342/1342 1342 ± 0 6.436 5.852/6.746 6.231 ± 0.6771
ea15 1342 1342/1342 1342 ± 0 5.466 5.168/6.313 5.736 ± 0.713
ea16 1342 1342/1342 1342 ± 0.000002878 5.13 4.828/5.807 5.259 ± 0.5466
ea17 1342 1342/1342 1342 ± 0.00004272 5.743 5.359/6.799 5.915 ± 0.7357
ea18 1342 1342/1342 1342 ± 0.000006138 4.797 4.482/5.549 4.944 ± 0.5451
ea19 1342 1342/1342 1342 ± 0 5.595 5.296/6.637 5.886 ± 0.7117
ea20 1342 1342/1342 1342 ± 0.00000131 5.665 5.315/6.332 5.743 ± 0.7305
ea21 1342 1342/1342 1342 ± 0.00000262 5.367 5.163/6.259 5.643 ± 0.663
ea22 1342 1342/1342 1342 ± 0.0000415 5.325 4.989/6.477 5.678 ± 0.7716
ea23 1342 1342/1342 1342 ± 0.00002068 5.406 5.204/6.463 5.824 ± 0.7567
ea25 1342 1342/1342 1342 ± 0 5.014 4.912/5.166 5.023 ± 0.1759
ea26 1342 1342/1342 1342 ± 0.00002453 5.5 5.134/6.528 5.701 ± 0.7434
ea27 1342 1342/1342 1342 ± 0.00004272 5.383 5.014/6.337 5.596 ± 0.6817
ea28 1342 1342/1342 1342 ± 0.00005286 6.118 5.568/6.399 5.851 ± 0.701
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 ± 0.00002489 5.365 5.061/5.495 5.219 ± 0.4535
4 1342 1342/1342 1342 ± 0.0000415 4.906 4.807/5.027 4.919 ± 0.1169
5 1342 1342/1342 1342 ± 0.00002489 5.15 4.941/5.276 5.061 ± 0.4553
6 1342 1342/1342 1342 ± 0.00002489 5.143 4.897/5.264 5.037 ± 0.4366
7 1342 1342/1342 1342 ± 0.00002489 5.131 4.968/5.347 5.059 ± 0.4132
8 1342 1342/1342 1342 ± 0.00002489 5.185 4.95/5.338 5.061 ± 0.4383
9 1342 1342/1342 1342 ± 0.00002489 5.514 5.303/5.635 5.381 ± 0.5002
10 1342 1342/1342 1342 ± 0.00002439 5.952 5.737/6.07 5.885 ± 0.2956
11 1342 1342/1342 1342 ± 0.00002439 6.264 6.055/6.326 6.132 ± 0.3273
12 1342 1342/1342 1342 ± 0.00002439 6.357 6.152/6.501 6.288 ± 0.3271
13 1342 1342/1342 1342 ± 0.00002439 6.715 6.439/6.846 6.612 ± 0.3424
14 1342 1342/1342 1342 ± 0.00002439 6.765 6.572/7.022 6.701 ± 0.376
15 1342 1342/1342 1342 ± 0.00002439 6.453 6.282/6.775 6.43 ± 0.4039
16 1342 1342/1342 1342 ± 0.00006069 4.775 4.62/5.01 4.793 ± 0.2882
17 1342 1342/1342 1342 ± 0.00006057 4.713 4.58/4.913 4.736 ± 0.2575
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
vis
VLASS2.1.sb38561374.eb38565040.59070.62333981482_split_split.ms
output_dir
 
statwtmode
VLASS-SE
overwrite_modelcol
False
Start time
2024-03-16 12:30:30.142
End
2024-03-16 13:14:38.001
Duration
0:44:07.859
Note, WebLog generation is not included in the time.

CASA logs for stage 7