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

Statwt Summary Plot

VLASS2.1.sb38453816.eb38509426.59047.17567765046_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 5.52 5.37/6.055 5.485 ± 0.8944
ea02 1342 1342/1342 1342 ± 0.000004982 5.952 5.502/6.586 5.813 ± 1.062
ea04 1342 1342/1342 1342 ± 0.00002315 5.392 5.207/6.202 5.436 ± 1.01
ea05 1342 1342/1342 1342 ± 0.0000404 5.645 5.236/6.349 5.663 ± 0.832
ea06 1342 1342/1342 1342 ± 0.00001103 5.322 5.095/6.047 5.32 ± 0.9369
ea07 1342 1342/1342 1342 ± 0 5.891 5.56/6.3 5.696 ± 0.9303
ea08 1342 1342/1342 1342 ± 0 6.089 5.712/6.805 5.966 ± 1.101
ea09 1342 1342/1342 1342 ± 0.00004192 5.184 5.027/5.854 5.258 ± 0.7158
ea10 1342 1342/1342 1342 ± 0 5.216 4.949/5.941 5.203 ± 0.8355
ea11 1342 1342/1342 1342 ± 0 5.953 5.539/6.701 5.815 ± 1.025
ea12 1342 1342/1342 1342 ± 0.000001855 5.797 5.52/6.625 5.766 ± 1.062
ea13 1342 1342/1342 1342 ± 0.00004124 5.872 5.709/6.372 5.878 ± 0.8195
ea14 1342 1342/1342 1342 ± 0.00003751 5.647 5.439/6.745 5.766 ± 0.9441
ea15 1342 1342/1342 1342 ± 0.00003144 5.64 5.422/6.553 5.722 ± 1.167
ea16 1342 1342/1342 1342 ± 0.00003664 6.119 5.679/6.628 5.932 ± 1.002
ea17 1342 1342/1342 1342 ± 0 6. 5.658/6.677 5.95 ± 1.063
ea18 1342 1342/1342 1342 ± 0 5.104 4.837/5.755 5.054 ± 0.782
ea19 1342 1342/1342 1342 ± 0.0000421 5.99 5.762/6.724 5.998 ± 0.8872
ea20 1342 1342/1342 1342 ± 0 6.106 5.945/7.113 6.148 ± 1.145
ea21 1342 1342/1342 1342 ± 0.0000401 5.415 5.24/5.983 5.331 ± 0.7689
ea22 1342 1342/1342 1342 ± 0.00003299 5.542 5.285/6.464 5.612 ± 0.967
ea23 1342 1342/1342 1342 ± 0.00001263 5.789 5.562/6.573 5.816 ± 0.9822
ea24 1342 1342/1342 1342 ± 0.00004089 5.093 5.025/6.22 5.458 ± 0.7442
ea25 1342 1342/1342 1342 ± 0 5.687 5.455/6.353 5.651 ± 0.9568
ea26 1342 1342/1342 1342 ± 0.00004098 5.812 5.702/7.012 6.017 ± 0.9896
ea27 1342 1342/1342 1342 ± 0 5.657 5.282/6.542 5.61 ± 0.957
ea28 1342 1342/1342 1342 ± 0 5.704 5.482/6.548 5.705 ± 0.9936
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 5.506 5.329/5.73 5.522 ± 0.298
3 1342 1342/1342 1342 ± 0 5.059 4.857/5.234 5.086 ± 0.295
5 1342 1342/1342 1342 ± 0 5.523 5.35/5.853 5.536 ± 0.3589
6 1342 1342/1342 1342 ± 0 5.543 5.218/5.705 5.48 ± 0.2864
7 1342 1342/1342 1342 ± 0 5.524 5.287/5.722 5.5 ± 0.2802
8 1342 1342/1342 1342 ± 0 5.463 5.18/5.641 5.421 ± 0.3143
9 1342 1342/1342 1342 ± 0 5.743 5.455/6.032 5.728 ± 0.3285
10 1342 1342/1342 1342 ± 0 6.17 5.922/6.287 6.106 ± 0.3193
11 1342 1342/1342 1342 ± 0 6.404 6.151/6.672 6.416 ± 0.3206
12 1342 1342/1342 1342 ± 0 6.625 6.364/6.819 6.594 ± 0.3632
13 1342 1342/1342 1342 ± 0 6.792 6.475/7.01 6.724 ± 0.4027
14 1342 1342/1342 1342 ± 0 6.416 6.021/6.796 6.417 ± 0.5394
15 1342 1342/1342 1342 ± 0 6.794 6.32/7.054 6.697 ± 0.4483
16 1342 1342/1342 1342 ± 0.00005807 3.589 3.431/3.83 3.637 ± 0.312
17 1342 1342/1342 1342 ± 0.00005846 3.734 3.6/3.953 3.784 ± 0.2892
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38453816.eb38509426.59047.17567765046_split_split.ms flagged by statwt flagging agents
vis
/mnt/condor/execute/dir_244190/working/VLASS2.1.sb38453816.eb38509426.59047.17567765046_split_split.ms
statwtmode
VLASS-SE
datacolumn
residual_data
overwrite_modelcol
False
output_dir
/mnt/condor/execute/dir_244190/working
Start time
2022-05-07 19:44:19.786
End
2022-05-07 20:48:48.548
Duration
1:04:28.762
Note, WebLog generation is not included in the time.

CASA logs for stage 7