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

Statwt Summary Plot

VLASS2.1.sb38522718.eb38555682.59065.0341228125_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 5.581 5.41/6.031 5.762 ± 0.4828
ea02 1342 1342/1342 1342 ± 0 5.851 5.507/6.533 6.045 ± 0.5978
ea04 1342 1342/1342 1342 ± 0 5.495 5.171/6.148 5.697 ± 0.5644
ea05 1342 1342/1342 1342 ± 0 5.81 5.422/6.337 5.904 ± 0.5638
ea06 1342 1342/1342 1342 ± 0 3.513 3.455/3.826 3.601 ± 0.1698
ea07 1342 1342/1342 1342 ± 0 5.672 5.592/5.797 5.716 ± 0.1892
ea08 1342 1342/1342 1342 ± 0 6.029 5.725/6.776 6.232 ± 0.6097
ea09 1342 1342/1342 1342 ± 0 5.196 5.028/5.838 5.404 ± 0.4766
ea10 1342 1342/1342 1342 ± 0 5.698 5.346/6.446 5.835 ± 0.5853
ea11 1342 1342/1342 1342 ± 0 5.989 5.595/6.489 6.073 ± 0.5372
ea12 1342 1342/1342 1342 ± 0 5.876 5.447/6.393 6.002 ± 0.5878
ea13 1342 1342/1342 1342 ± 0 5.779 5.631/6.218 5.965 ± 0.4476
ea14 1342 1342/1342 1342 ± 0 6.04 5.529/6.611 6.097 ± 0.6375
ea15 1342 1342/1342 1342 ± 0 5.878 5.324/6.323 5.922 ± 0.6458
ea16 1342 1342/1342 1342 ± 0 5.102 4.744/5.318 5.073 ± 0.4878
ea17 1342 1342/1342 1342 ± 0 6.212 5.895/6.661 6.358 ± 0.5828
ea18 1342 1342/1342 1342 ± 0 5.257 4.972/5.711 5.342 ± 0.4748
ea19 1342 1342/1342 1342 ± 0 6.69 6.344/6.954 6.703 ± 0.3604
ea20 1342 1342/1342 1342 ± 0 6.246 5.95/6.853 6.39 ± 0.5986
ea21 1342 1342/1342 1342 ± 0 5.876 5.544/6.476 6.01 ± 0.5727
ea22 1342 1342/1342 1342 ± 0 5.417 5.222/6.239 5.681 ± 0.581
ea23 1342 1342/1342 1342 ± 0 6.094 5.627/6.524 6.169 ± 0.6027
ea25 1342 1342/1342 1342 ± 0 5.549 5.463/5.638 5.547 ± 0.1901
ea26 1342 1342/1342 1342 ± 0 5.684 5.557/6.506 5.979 ± 0.6008
ea27 1342 1342/1342 1342 ± 0 5.639 5.497/6.44 5.885 ± 0.5519
ea28 1342 1342/1342 1342 ± 0 6.579 6.09/6.875 6.474 ± 0.5558
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 5.525 5.331/5.682 5.497 ± 0.2935
3 1342 1342/1342 1342 ± 0 5.384 5.09/5.566 5.335 ± 0.2697
4 1342 1342/1342 1342 ± 0 5.354 5.124/5.591 5.363 ± 0.3309
5 1342 1342/1342 1342 ± 0 5.525 5.354/5.702 5.492 ± 0.2994
6 1342 1342/1342 1342 ± 0 5.426 5.298/5.559 5.397 ± 0.2918
7 1342 1342/1342 1342 ± 0 5.498 5.279/5.628 5.453 ± 0.3268
8 1342 1342/1342 1342 ± 0 5.424 5.206/5.653 5.409 ± 0.3795
9 1342 1342/1342 1342 ± 0 5.788 5.422/6.016 5.682 ± 0.3762
10 1342 1342/1342 1342 ± 0 6.193 5.948/6.277 5.984 ± 0.5777
11 1342 1342/1342 1342 ± 0 6.441 5.98/6.547 6.187 ± 0.6767
12 1342 1342/1342 1342 ± 0 6.561 6.2/6.653 6.465 ± 0.3727
13 1342 1342/1342 1342 ± 0 6.957 6.61/7.098 6.856 ± 0.3989
14 1342 1342/1342 1342 ± 0 7.054 6.76/7.221 6.969 ± 0.3908
15 1342 1342/1342 1342 ± 0 6.648 6.388/6.795 6.534 ± 0.3553
16 1342 1342/1342 1342 ± 0 5.802 5.586/6.26 5.788 ± 0.635
17 1342 1342/1342 1342 ± 0 5.957 5.658/6.267 5.895 ± 0.4022
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38522718.eb38555682.59065.0341228125_split_split.ms flagged by statwt flagging agents
vis
/mnt/condor/execute/dir_50289/working/VLASS2.1.sb38522718.eb38555682.59065.0341228125_split_split.ms
datacolumn
residual_data
statwtmode
VLASS-SE
output_dir
/mnt/condor/execute/dir_50289/working
overwrite_modelcol
False
Start time
2022-07-26 09:10:45.685
End
2022-07-26 10:07:32.026
Duration
0:56:46.341
Note, WebLog generation is not included in the time.

CASA logs for stage 7