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 5.367 5.144/6.25 5.626 ± 0.7569
ea02 1342 1342/1342 1342 ± 0.000002246 5.878 5.344/6.731 5.974 ± 0.938
ea04 1342 1342/1342 1342 ± 0.000002286 5.25 5.09/6.22 5.576 ± 0.7941
ea05 1342 1342/1342 1342 ± 0.0000378 5.792 5.258/6.731 5.903 ± 0.931
ea06 1342 1342/1342 1342 ± 0.000001294 5.002 4.696/5.953 5.292 ± 0.7475
ea07 1342 1342/1342 1342 ± 0.000001858 5.675 5.458/6.432 5.855 ± 0.8109
ea08 1342 1342/1342 1342 ± 0 6.76 5.547/6.999 6.236 ± 1.006
ea09 1342 1342/1342 1342 ± 0.00002602 5.206 4.864/5.836 5.296 ± 0.6887
ea10 1342 1342/1342 1342 ± 0.000002886 5.176 4.87/6.034 5.329 ± 0.7375
ea11 1342 1342/1342 1342 ± 0.000001294 5.836 5.239/6.69 5.884 ± 0.913
ea12 1342 1342/1342 1342 ± 0 5.549 5.377/6.659 5.859 ± 0.8725
ea13 1342 1342/1342 1342 ± 0.00003662 5.774 5.515/6.302 5.867 ± 0.7918
ea14 1342 1342/1342 1342 ± 0.00001455 5.58 5.294/6.731 5.911 ± 0.9288
ea15 1342 1342/1342 1342 ± 0.000002551 5.483 5.341/6.582 5.841 ± 0.9467
ea16 1342 1342/1342 1342 ± 0.0000289 5.918 5.536/6.828 6.047 ± 1.
ea17 1342 1342/1342 1342 ± 0.000001332 5.937 5.434/6.952 6.116 ± 0.9665
ea18 1342 1342/1342 1342 ± 0.000003003 4.902 4.631/5.862 5.201 ± 0.7072
ea19 1342 1342/1342 1342 ± 0.00003626 5.982 5.776/6.901 6.217 ± 0.9892
ea20 1342 1342/1342 1342 ± 0 5.98 5.842/7.038 6.292 ± 0.9507
ea21 1342 1342/1342 1342 ± 0.00002258 5.656 5.32/6.584 5.858 ± 0.9025
ea22 1342 1342/1342 1342 ± 0.000004982 5.542 5.067/6.45 5.683 ± 0.8791
ea23 1342 1342/1342 1342 ± 0.000002271 5.876 5.531/6.794 6.054 ± 0.9164
ea24 1342 1342/1342 1342 ± 0.00003531 5.093 4.755/6.271 5.427 ± 0.7983
ea25 1342 1342/1342 1342 ± 0 5.58 5.15/6.432 5.759 ± 0.87
ea26 1342 1342/1342 1342 ± 0.00002444 5.623 5.455/6.895 5.992 ± 0.9749
ea27 1342 1342/1342 1342 ± 0 5.599 5.223/6.645 5.814 ± 0.8484
ea28 1342 1342/1342 1342 ± 0.000003205 5.526 5.311/6.688 5.903 ± 0.9038
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 5.218 5.091/5.443 5.227 ± 0.3484
5 1342 1342/1342 1342 ± 0 5.383 5.163/5.672 5.421 ± 0.3064
6 1342 1342/1342 1342 ± 0 5.371 5.019/5.479 5.286 ± 0.3095
7 1342 1342/1342 1342 ± 0 5.385 5.245/5.574 5.365 ± 0.2854
8 1342 1342/1342 1342 ± 0 5.349 5.087/5.535 5.298 ± 0.3525
9 1342 1342/1342 1342 ± 0.000007885 5.568 5.257/5.854 5.506 ± 0.3492
10 1342 1342/1342 1342 ± 0 6.201 5.948/6.283 6.136 ± 0.3206
11 1342 1342/1342 1342 ± 0 6.523 6.142/6.637 6.423 ± 0.3356
12 1342 1342/1342 1342 ± 0 6.659 6.302/6.819 6.591 ± 0.3638
13 1342 1342/1342 1342 ± 0 6.905 6.588/7.196 6.818 ± 0.4409
14 1342 1342/1342 1342 ± 0 7.257 6.827/7.46 7.124 ± 0.4402
15 1342 1342/1342 1342 ± 0 6.692 6.369/6.873 6.601 ± 0.3976
16 1342 1342/1342 1342 ± 0.00005136 4.023 3.919/4.119 4.02 ± 0.153
17 1342 1342/1342 1342 ± 0.00004957 4.178 4.043/4.349 4.201 ± 0.2234
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_153376/working/VLASS2.1.sb38453816.eb38509426.59047.17567765046_split_split.ms
overwrite_modelcol
False
datacolumn
residual_data
statwtmode
VLASS-SE
output_dir
/mnt/condor/execute/dir_153376/working
Start time
2022-05-17 22:06:51.608
End
2022-05-17 23:19:08.852
Duration
1:12:17.244
Note, WebLog generation is not included in the time.

CASA logs for stage 7