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 4.807 4.574/5.034 4.618 ± 0.6696
ea02 1342 1342/1342 1342 ± 0.000003208 5.186 4.791/5.487 4.918 ± 0.8079
ea04 1342 1342/1342 1342 ± 0.00002398 5.3 4.925/5.848 5.133 ± 0.956
ea05 1342 1342/1342 1342 ± 0.00003982 5.319 4.918/5.695 5.188 ± 0.7781
ea06 1342 1342/1342 1342 ± 0.00000994 4.906 4.725/5.509 4.837 ± 0.8115
ea07 1342 1342/1342 1342 ± 0 5.655 5.243/6.041 5.4 ± 0.9405
ea08 1342 1342/1342 1342 ± 0 5.693 5.445/6.378 5.541 ± 1.058
ea09 1342 1342/1342 1342 ± 0.00004163 5.034 4.829/5.743 5.051 ± 0.7555
ea10 1342 1342/1342 1342 ± 0 4.972 4.613/5.685 4.943 ± 0.8462
ea11 1342 1342/1342 1342 ± 0 5.069 4.777/5.377 4.845 ± 0.7503
ea12 1342 1342/1342 1342 ± 0.000005516 5.393 5.228/6.29 5.439 ± 0.9904
ea13 1342 1342/1342 1342 ± 0.00004075 5.758 5.589/6.336 5.742 ± 0.8747
ea14 1342 1342/1342 1342 ± 0.00003629 4.772 4.636/5.156 4.699 ± 0.6673
ea15 1342 1342/1342 1342 ± 0.00003342 5.578 5.301/6.411 5.558 ± 1.172
ea16 1342 1342/1342 1342 ± 0.00003575 5.76 5.465/6.362 5.636 ± 1.041
ea17 1342 1342/1342 1342 ± 0 5.724 5.316/6.441 5.591 ± 1.068
ea18 1342 1342/1342 1342 ± 0 4.909 4.563/5.533 4.83 ± 0.8031
ea19 1342 1342/1342 1342 ± 0.0000415 5.806 5.551/6.546 5.775 ± 0.9203
ea20 1342 1342/1342 1342 ± 0 5.124 4.999/5.535 5.037 ± 0.8049
ea21 1342 1342/1342 1342 ± 0.00003758 4.816 4.652/5.081 4.66 ± 0.6226
ea22 1342 1342/1342 1342 ± 0.00002842 5.346 4.925/6.189 5.314 ± 0.9605
ea23 1342 1342/1342 1342 ± 0.000001923 4.889 4.687/5.034 4.771 ± 0.5626
ea24 1342 1342/1342 1342 ± 0.00004 4.976 4.856/6.154 5.319 ± 0.7924
ea25 1342 1342/1342 1342 ± 0 4.766 4.543/5.159 4.679 ± 0.6725
ea26 1342 1342/1342 1342 ± 0.00003933 5.651 5.41/6.571 5.769 ± 1.007
ea27 1342 1342/1342 1342 ± 0 5.297 4.886/6.03 5.209 ± 0.9339
ea28 1342 1342/1342 1342 ± 0 4.737 4.639/5.11 4.649 ± 0.7144
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 5.168 4.931/5.445 5.211 ± 0.3128
3 1342 1342/1342 1342 ± 0 4.745 4.583/5.047 4.788 ± 0.3411
5 1342 1342/1342 1342 ± 0 4.982 4.796/5.347 5.081 ± 0.3793
6 1342 1342/1342 1342 ± 0 4.974 4.733/5.38 5.069 ± 0.3715
7 1342 1342/1342 1342 ± 0 5.031 4.76/5.344 5.08 ± 0.3297
8 1342 1342/1342 1342 ± 0 4.915 4.726/5.341 5.011 ± 0.3401
9 1342 1342/1342 1342 ± 0 5.2 4.905/5.686 5.265 ± 0.3971
10 1342 1342/1342 1342 ± 0 5.509 5.168/6.025 5.611 ± 0.4217
11 1342 1342/1342 1342 ± 0 5.83 5.446/6.304 5.865 ± 0.4564
12 1342 1342/1342 1342 ± 0 5.95 5.517/6.374 5.994 ± 0.505
13 1342 1342/1342 1342 ± 0 6.041 5.429/6.58 6.001 ± 0.6037
14 1342 1342/1342 1342 ± 0 5.608 4.997/6.197 5.618 ± 0.7325
15 1342 1342/1342 1342 ± 0 5.839 5.22/6.562 5.922 ± 0.7017
16 1342 1342/1342 1342 ± 0.00005726 3.131 2.994/3.361 3.226 ± 0.3273
17 1342 1342/1342 1342 ± 0.00005849 3.298 3.181/3.514 3.368 ± 0.289
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
statwtmode
VLASS-SE
vis
/mnt/condor/execute/dir_161838/working/VLASS2.1.sb38453816.eb38509426.59047.17567765046_split_split.ms
datacolumn
residual_data
overwrite_modelcol
False
output_dir
/mnt/condor/execute/dir_161838/working
Start time
2022-05-07 19:19:28.455
End
2022-05-07 20:19:42.135
Duration
1:00:13.680
Note, WebLog generation is not included in the time.

CASA logs for stage 7