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

Statwt Summary Plot

VLASS2.1.sb38505794.eb38515224.59048.69954878472_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 5.212 4.886/5.756 5.38 ± 0.5419
ea02 1342 1342/1342 1342 ± 0.00004213 5.463 5.002/6.075 5.568 ± 0.6476
ea04 1342 1342/1342 1342 ± 0 5.136 4.798/5.648 5.229 ± 0.5145
ea05 1342 1342/1342 1342 ± 0 5.206 4.782/5.623 5.232 ± 0.5336
ea06 1342 1342/1342 1342 ± 0.0000292 4.985 4.737/5.675 5.161 ± 0.5175
ea07 1342 1342/1342 1342 ± 0.00001127 5.417 5.039/5.859 5.526 ± 0.5842
ea09 1342 1342/1342 1342 ± 0.00003456 4.869 4.629/5.67 5.045 ± 0.5389
ea10 1342 1342/1342 1342 ± 0.00002759 4.953 4.442/5.322 4.914 ± 0.5483
ea11 1342 1342/1342 1342 ± 0.000006042 5.41 4.905/6.033 5.502 ± 0.6496
ea12 1342 1342/1342 1342 ± 0 5.438 5.114/6.265 5.689 ± 0.6258
ea13 1342 1342/1342 1342 ± 0.00001143 5.333 5.157/5.816 5.506 ± 0.5141
ea14 1342 1342/1342 1342 ± 0 5.497 4.934/6.111 5.542 ± 0.673
ea15 1342 1342/1342 1342 ± 0 5.241 4.936/5.896 5.487 ± 0.5998
ea16 1342 1342/1342 1342 ± 0 5.749 5.131/6.293 5.798 ± 0.6915
ea17 1342 1342/1342 1342 ± 0.00004144 5.416 4.915/6.251 5.571 ± 0.6541
ea18 1342 1342/1342 1342 ± 0.000009319 4.655 4.496/5.362 4.835 ± 0.5301
ea19 1342 1342/1342 1342 ± 0 5.645 5.084/6.214 5.683 ± 0.5843
ea20 1342 1342/1342 1342 ± 0 5.698 5.37/6.492 5.941 ± 0.7016
ea21 1342 1342/1342 1342 ± 0 5.3 4.862/5.914 5.371 ± 0.5901
ea22 1342 1342/1342 1342 ± 0.00003732 4.998 4.836/6.034 5.378 ± 0.6714
ea23 1342 1342/1342 1342 ± 0 5.482 5.02/6.138 5.66 ± 0.6591
ea24 1342 1342/1342 1342 ± 0.000009132 5.234 4.656/5.902 5.293 ± 0.5965
ea25 1342 1342/1342 1342 ± 0.00002304 4.954 4.79/5.851 5.293 ± 0.6074
ea26 1342 1342/1342 1342 ± 0.0000174 5.259 5.143/6.322 5.642 ± 0.6514
ea27 1342 1342/1342 1342 ± 0.00003883 5.372 5.13/6.314 5.603 ± 0.6499
ea28 1342 1342/1342 1342 ± 0.00004254 5.425 5.18/6.337 5.78 ± 0.663
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 ± 0.00002349 4.997 4.879/5.256 5.028 ± 0.3382
4 1342 1342/1342 1342 ± 0.00003313 4.693 4.526/4.785 4.629 ± 0.2764
5 1342 1342/1342 1342 ± 0.00002351 4.938 4.632/5.162 4.905 ± 0.3401
6 1342 1342/1342 1342 ± 0.00002349 4.852 4.656/5.082 4.863 ± 0.2309
7 1342 1342/1342 1342 ± 0.00002349 4.878 4.739/5.115 4.913 ± 0.25
8 1342 1342/1342 1342 ± 0.00002349 4.857 4.631/4.974 4.84 ± 0.2622
9 1342 1342/1342 1342 ± 0.00002349 5.322 5.118/5.436 5.292 ± 0.2578
10 1342 1342/1342 1342 ± 0.00002349 5.727 5.634/5.866 5.693 ± 0.3149
11 1342 1342/1342 1342 ± 0.00002349 5.785 5.62/5.975 5.763 ± 0.3228
12 1342 1342/1342 1342 ± 0.00002349 5.929 5.765/6.267 6.005 ± 0.3117
13 1342 1342/1342 1342 ± 0.00002349 6.361 6.117/6.613 6.379 ± 0.3508
14 1342 1342/1342 1342 ± 0.00002441 6.599 6.299/6.753 6.556 ± 0.3375
15 1342 1342/1342 1342 ± 0.00002349 6.24 5.881/6.406 6.141 ± 0.3596
16 1342 1342/1342 1342 ± 0.00005475 5.178 4.865/5.353 5.148 ± 0.3473
17 1342 1342/1342 1342 ± 0.00005272 5.186 5.043/5.436 5.201 ± 0.3665
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38505794.eb38515224.59048.69954878472_split_split.ms flagged by statwt flagging agents
overwrite_modelcol
False
datacolumn
residual_data
statwtmode
VLASS-SE
output_dir
 
vis
VLASS2.1.sb38505794.eb38515224.59048.69954878472_split_split.ms
Start time
2023-11-03 09:40:15.367
End
2023-11-03 10:45:28.716
Duration
1:05:13.349
Note, WebLog generation is not included in the time.

CASA logs for stage 7