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

Statwt Summary Plot

VLASS2.1.sb38538105.eb38585498.59082.21856813657_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 5.991 5.43/6.204 5.903 ± 0.5019
ea02 1342 1342/1342 1342 ± 0 6.222 5.563/6.728 6.23 ± 0.6162
ea04 1342 1342/1342 1342 ± 0 5.586 5.146/6.168 5.686 ± 0.5557
ea05 1342 1342/1342 1342 ± 0 6.114 5.611/6.662 6.077 ± 0.5833
ea06 1342 1342/1342 1342 ± 0 5.08 4.868/5.436 5.155 ± 0.3461
ea07 1342 1342/1342 1342 ± 0.000001109 5.925 5.609/6.329 6.066 ± 0.532
ea08 1342 1342/1342 1342 ± 0 6.173 5.71/6.826 6.348 ± 0.5979
ea09 1342 1342/1342 1342 ± 0 5.885 5.377/6.592 6.029 ± 0.6286
ea10 1342 1342/1342 1342 ± 0.00000925 5.833 5.323/6.481 5.943 ± 0.5908
ea11 1342 1342/1342 1342 ± 0 5.974 5.405/6.442 6.011 ± 0.5882
ea12 1342 1342/1342 1342 ± 0 6.037 5.527/6.521 6.1 ± 0.637
ea13 1342 1342/1342 1342 ± 0 6.479 5.966/6.724 6.418 ± 0.5027
ea14 1342 1342/1342 1342 ± 0 6.184 5.52/6.592 6.103 ± 0.6235
ea15 1342 1342/1342 1342 ± 0 6.094 5.287/6.375 5.985 ± 0.658
ea16 1342 1342/1342 1342 ± 0 6.37 5.921/6.942 6.47 ± 0.7035
ea17 1342 1342/1342 1342 ± 0 6.134 5.731/6.806 6.293 ± 0.5854
ea18 1342 1342/1342 1342 ± 0 5.275 4.888/5.739 5.339 ± 0.5084
ea19 1342 1342/1342 1342 ± 0 6.358 5.756/6.879 6.368 ± 0.6141
ea20 1342 1342/1342 1342 ± 0 6.47 5.844/6.985 6.41 ± 0.6339
ea21 1342 1342/1342 1342 ± 0 5.863 5.568/6.473 6.033 ± 0.5271
ea22 1342 1342/1342 1342 ± 0 6.282 5.562/6.649 6.119 ± 0.6293
ea25 1342 1342/1342 1342 ± 0 5.8 5.401/6.257 5.859 ± 0.5256
ea26 1342 1342/1342 1342 ± 0 6.438 5.828/6.886 6.379 ± 0.6006
ea27 1342 1342/1342 1342 ± 0.00002536 5.839 5.507/6.484 5.958 ± 0.5642
ea28 1342 1342/1342 1342 ± 0 5.933 5.498/6.528 6.078 ± 0.5686
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 ± 0.0000245 5.602 5.383/5.738 5.542 ± 0.2645
4 1342 1342/1342 1342 ± 0.00002632 5.438 5.309/5.637 5.425 ± 0.3535
5 1342 1342/1342 1342 ± 0.0000245 5.548 5.296/5.742 5.544 ± 0.3353
6 1342 1342/1342 1342 ± 0.0000245 5.526 5.332/5.757 5.514 ± 0.3106
7 1342 1342/1342 1342 ± 0.0000245 5.498 5.318/5.691 5.484 ± 0.2759
8 1342 1342/1342 1342 ± 0.0000245 5.464 5.244/5.61 5.427 ± 0.2912
9 1342 1342/1342 1342 ± 0.0000245 5.74 5.611/5.968 5.706 ± 0.3402
10 1342 1342/1342 1342 ± 0.0000245 6.208 6.038/6.363 6.138 ± 0.3269
11 1342 1342/1342 1342 ± 0.0000245 6.407 6.223/6.551 6.346 ± 0.3478
12 1342 1342/1342 1342 ± 0.0000245 6.566 6.334/6.722 6.508 ± 0.3713
13 1342 1342/1342 1342 ± 0.0000245 6.995 6.781/7.134 6.931 ± 0.3839
14 1342 1342/1342 1342 ± 0.0000245 7.173 7.003/7.415 7.108 ± 0.4305
15 1342 1342/1342 1342 ± 0.0000245 6.71 6.516/7.034 6.688 ± 0.4232
16 1342 1342/1342 1342 ± 0.00002984 6.171 5.877/6.512 6.172 ± 0.3962
17 1342 1342/1342 1342 ± 0.00002723 6.189 5.907/6.465 6.18 ± 0.3728
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38538105.eb38585498.59082.21856813657_split_split.ms flagged by statwt flagging agents
datacolumn
residual_data
statwtmode
VLASS-SE
vis
VLASS2.1.sb38538105.eb38585498.59082.21856813657_split_split.ms
overwrite_modelcol
False
output_dir
 
Start time
2024-03-14 07:28:35.266
End
2024-03-14 08:35:07.986
Duration
1:06:32.720
Note, WebLog generation is not included in the time.

CASA logs for stage 7