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

Statwt Summary Plot

VLASS2.1.sb38519261.eb38635357.59099.15007053241_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 5.564 5.155/5.94 5.57 ± 0.5621
ea02 1342 1342/1342 1342 ± 0 5.634 5.283/6.48 5.888 ± 0.6807
ea04 1342 1342/1342 1342 ± 0 5.436 4.896/6.121 5.519 ± 0.618
ea05 1342 1342/1342 1342 ± 0 5.855 5.178/6.347 5.75 ± 0.6202
ea06 1342 1342/1342 1342 ± 0 4.871 4.395/5.143 4.784 ± 0.4279
ea07 1342 1342/1342 1342 ± 0 6.017 5.281/6.17 5.866 ± 0.6403
ea08 1342 1342/1342 1342 ± 0 5.641 5.364/6.586 6.006 ± 0.6958
ea09 1342 1342/1342 1342 ± 0 5.471 5.076/6.393 5.673 ± 0.6622
ea10 1342 1342/1342 1342 ± 0 5.98 5.149/6.544 5.862 ± 0.7027
ea11 1342 1342/1342 1342 ± 0 5.961 5.029/6.249 5.746 ± 0.715
ea12 1342 1342/1342 1342 ± 0 5.916 5.197/6.409 5.922 ± 0.6849
ea13 1342 1342/1342 1342 ± 0 5.787 5.627/6.295 6.016 ± 0.5515
ea14 1342 1342/1342 1342 ± 0 5.822 5.078/6.318 5.761 ± 0.7064
ea15 1342 1342/1342 1342 ± 0 5.607 4.934/6.199 5.619 ± 0.723
ea16 1342 1342/1342 1342 ± 0 6.09 5.464/6.708 6.159 ± 0.755
ea17 1342 1342/1342 1342 ± 0 5.858 5.375/6.723 5.943 ± 0.654
ea18 1342 1342/1342 1342 ± 0 5.01 4.594/5.477 5.071 ± 0.5314
ea19 1342 1342/1342 1342 ± 0 6.118 5.423/6.694 6.102 ± 0.7089
ea20 1342 1342/1342 1342 ± 0 6.199 5.476/6.797 6.126 ± 0.6836
ea21 1342 1342/1342 1342 ± 0 5.829 5.234/6.218 5.755 ± 0.5989
ea22 1342 1342/1342 1342 ± 0 5.322 5.078/6.278 5.632 ± 0.667
ea23 1342 1342/1342 1342 ± 0 6.063 5.34/6.459 5.996 ± 0.7409
ea25 1342 1342/1342 1342 ± 0 5.647 5.053/6.125 5.61 ± 0.6245
ea26 1342 1342/1342 1342 ± 0 5.786 5.431/6.811 6.056 ± 0.6886
ea27 1342 1342/1342 1342 ± 0 5.727 5.111/6.329 5.693 ± 0.6235
ea28 1342 1342/1342 1342 ± 0 5.509 5.268/6.4 5.787 ± 0.7156
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 5.1 4.948/5.341 5.126 ± 0.2684
4 1342 1342/1342 1342 ± 0 4.921 4.701/5.12 4.923 ± 0.3156
5 1342 1342/1342 1342 ± 0 5.185 4.951/5.364 5.169 ± 0.3259
6 1342 1342/1342 1342 ± 0 5.158 4.939/5.279 5.118 ± 0.2955
7 1342 1342/1342 1342 ± 0 5.214 5.069/5.362 5.19 ± 0.2782
8 1342 1342/1342 1342 ± 0 5.236 5.004/5.371 5.161 ± 0.2984
9 1342 1342/1342 1342 ± 0 5.496 5.299/5.723 5.456 ± 0.3376
10 1342 1342/1342 1342 ± 0 5.942 5.816/6.117 5.897 ± 0.3214
11 1342 1342/1342 1342 ± 0 6.184 6.013/6.308 6.116 ± 0.3312
12 1342 1342/1342 1342 ± 0 6.323 6.141/6.484 6.284 ± 0.3658
13 1342 1342/1342 1342 ± 0 6.772 6.616/6.935 6.724 ± 0.3897
14 1342 1342/1342 1342 ± 0 6.977 6.776/7.171 6.91 ± 0.4263
15 1342 1342/1342 1342 ± 0 6.652 6.449/6.856 6.572 ± 0.4281
16 1342 1342/1342 1342 ± 0 5.95 5.599/6.129 5.889 ± 0.4155
17 1342 1342/1342 1342 ± 0 5.926 5.515/6.196 5.894 ± 0.4235
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38519261.eb38635357.59099.15007053241_split_split.ms flagged by statwt flagging agents
vis
/mnt/condor/execute/dir_104175/working/VLASS2.1.sb38519261.eb38635357.59099.15007053241_split_split.ms
statwtmode
VLASS-SE
output_dir
/mnt/condor/execute/dir_104175/working
datacolumn
residual_data
overwrite_modelcol
False
Start time
2022-07-02 07:35:27.072
End
2022-07-02 08:38:19.925
Duration
1:02:52.853
Note, WebLog generation is not included in the time.

CASA logs for stage 7