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 5.431 5.112/5.691 5.407 ± 0.3815
ea02 1342 1342/1342 1342 ± 0.00004211 5.976 5.353/6.545 6.016 ± 0.6648
ea04 1342 1342/1342 1342 ± 0.00002136 5.289 5.026/5.655 5.35 ± 0.4542
ea05 1342 1342/1342 1342 ± 0.00002472 5.285 4.769/5.668 5.3 ± 0.5313
ea06 1342 1342/1342 1342 ± 0 5.147 4.906/5.713 5.26 ± 0.4667
ea07 1342 1342/1342 1342 ± 0.000008419 5.71 5.271/6.185 5.817 ± 0.5285
ea09 1342 1342/1342 1342 ± 0.00003403 4.96 4.854/5.603 5.133 ± 0.4598
ea10 1342 1342/1342 1342 ± 0.00002424 5.11 4.744/5.6 5.164 ± 0.5147
ea11 1342 1342/1342 1342 ± 0.000006084 5.628 5.168/6.111 5.609 ± 0.5688
ea12 1342 1342/1342 1342 ± 0.000001352 5.378 5.198/5.965 5.591 ± 0.4931
ea13 1342 1342/1342 1342 ± 0.0000095 5.738 5.575/6.227 5.918 ± 0.5293
ea14 1342 1342/1342 1342 ± 0.0000019 5.411 5.039/5.766 5.383 ± 0.463
ea15 1342 1342/1342 1342 ± 0 5.641 5.289/6.119 5.757 ± 0.52
ea16 1342 1342/1342 1342 ± 0 5.979 5.407/6.464 5.994 ± 0.6557
ea17 1342 1342/1342 1342 ± 0.00004138 5.731 5.517/6.61 5.994 ± 0.6195
ea18 1342 1342/1342 1342 ± 0.00001179 4.958 4.753/5.528 5.075 ± 0.4985
ea19 1342 1342/1342 1342 ± 0 5.653 5.337/6.427 5.875 ± 0.5797
ea20 1342 1342/1342 1342 ± 0 5.852 5.501/6.429 5.966 ± 0.5752
ea21 1342 1342/1342 1342 ± 0 5.419 5.014/5.986 5.482 ± 0.5499
ea22 1342 1342/1342 1342 ± 0.00003701 5.479 5.197/6.384 5.715 ± 0.6595
ea23 1342 1342/1342 1342 ± 0.000001345 5.127 4.959/5.6 5.286 ± 0.3896
ea24 1342 1342/1342 1342 ± 0.00001009 5.419 4.843/6.11 5.481 ± 0.5836
ea25 1342 1342/1342 1342 ± 0.00002574 5.279 4.966/5.751 5.357 ± 0.4956
ea26 1342 1342/1342 1342 ± 0.00001553 5.704 5.488/6.752 6.049 ± 0.6572
ea27 1342 1342/1342 1342 ± 0.00003804 5.609 5.333/6.479 5.826 ± 0.5778
ea28 1342 1342/1342 1342 ± 0.00004247 5.668 5.451/6.368 5.908 ± 0.5333
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 ± 0.00002357 5.395 5.067/5.573 5.314 ± 0.3633
4 1342 1342/1342 1342 ± 0.00002976 4.996 4.664/5.245 4.963 ± 0.3589
5 1342 1342/1342 1342 ± 0.00002357 5.22 4.826/5.413 5.19 ± 0.3783
6 1342 1342/1342 1342 ± 0.00002357 5.256 4.897/5.457 5.186 ± 0.293
7 1342 1342/1342 1342 ± 0.00002357 5.163 4.958/5.375 5.18 ± 0.292
8 1342 1342/1342 1342 ± 0.00002357 5.039 4.852/5.21 5.067 ± 0.2923
9 1342 1342/1342 1342 ± 0.00002357 5.514 5.301/5.695 5.487 ± 0.3035
10 1342 1342/1342 1342 ± 0.00002357 5.875 5.597/6.12 5.849 ± 0.3606
11 1342 1342/1342 1342 ± 0.00002357 5.958 5.567/6.162 5.905 ± 0.3655
12 1342 1342/1342 1342 ± 0.00002357 6.078 5.766/6.431 6.119 ± 0.3709
13 1342 1342/1342 1342 ± 0.00002357 6.492 6.126/6.797 6.452 ± 0.3815
14 1342 1342/1342 1342 ± 0.00002445 6.485 6.191/6.915 6.57 ± 0.4301
15 1342 1342/1342 1342 ± 0.00002357 6.095 5.793/6.581 6.161 ± 0.4677
16 1342 1342/1342 1342 ± 0.00005449 5.285 4.984/5.505 5.235 ± 0.3645
17 1342 1342/1342 1342 ± 0.00005271 5.247 5.109/5.445 5.263 ± 0.3897
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
output_dir
 
vis
VLASS2.1.sb38505794.eb38515224.59048.69954878472_split_split.ms
datacolumn
residual_data
statwtmode
VLASS-SE
Start time
2023-11-02 15:36:33.912
End
2023-11-02 16:19:12.777
Duration
0:42:38.865
Note, WebLog generation is not included in the time.

CASA logs for stage 7