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

Statwt Summary Plot

VLASS2.1.sb38488196.eb38554922.59063.35858586806_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 5.658 5.414/6.223 5.81 ± 0.4829
ea02 1342 1342/1342 1342 ± 0.000006771 5.982 5.564/6.526 6.078 ± 0.5959
ea04 1342 1342/1342 1342 ± 0 5.743 5.314/6.197 5.818 ± 0.5568
ea05 1342 1342/1342 1342 ± 0 6.122 5.582/6.876 6.202 ± 0.6387
ea06 1342 1342/1342 1342 ± 0 3.386 3.308/3.615 3.444 ± 0.1847
ea07 1342 1342/1342 1342 ± 0 5.546 5.427/5.69 5.591 ± 0.2098
ea08 1342 1342/1342 1342 ± 0 6.329 5.928/6.914 6.507 ± 0.642
ea09 1342 1342/1342 1342 ± 0 5.147 4.804/5.415 5.152 ± 0.3553
ea10 1342 1342/1342 1342 ± 0 5.921 5.477/6.64 6.019 ± 0.6054
ea11 1342 1342/1342 1342 ± 0 5.91 5.371/6.582 6.036 ± 0.6903
ea12 1342 1342/1342 1342 ± 0 5.975 5.565/6.629 6.14 ± 0.6176
ea13 1342 1342/1342 1342 ± 0 6.361 5.818/6.495 6.241 ± 0.4988
ea14 1342 1342/1342 1342 ± 0 6.657 6.113/7.105 6.54 ± 0.6074
ea15 1342 1342/1342 1342 ± 0 6.171 5.473/6.487 6.137 ± 0.6485
ea16 1342 1342/1342 1342 ± 0 5.162 4.955/5.673 5.318 ± 0.485
ea17 1342 1342/1342 1342 ± 0.00004091 6.147 5.784/6.697 6.317 ± 0.6635
ea18 1342 1342/1342 1342 ± 0 5.101 4.975/5.804 5.338 ± 0.4997
ea19 1342 1342/1342 1342 ± 0 6.765 6.261/7.13 6.73 ± 0.4728
ea21 1342 1342/1342 1342 ± 0 5.849 5.558/6.555 6.072 ± 0.6293
ea22 1342 1342/1342 1342 ± 0 5.825 5.26/6.184 5.74 ± 0.5767
ea23 1342 1342/1342 1342 ± 0 5.897 5.542/6.796 6.206 ± 0.7427
ea25 1342 1342/1342 1342 ± 0.00001681 5.144 4.274/5.446 4.784 ± 0.8012
ea26 1342 1342/1342 1342 ± 0 6.313 5.754/6.846 6.313 ± 0.6254
ea27 1342 1342/1342 1342 ± 0.00003305 5.776 5.56/6.597 5.996 ± 0.5757
ea28 1342 1342/1342 1342 ± 0.00003197 5.769 5.543/6.547 6.068 ± 0.6121
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 ± 0.00002543 5.503 5.241/5.636 5.432 ± 0.2651
5 1342 1342/1342 1342 ± 0.00002543 5.465 5.285/5.565 5.441 ± 0.3007
6 1342 1342/1342 1342 ± 0.00002543 5.447 5.255/5.564 5.396 ± 0.2854
7 1342 1342/1342 1342 ± 0.00002543 5.452 5.346/5.626 5.447 ± 0.2555
8 1342 1342/1342 1342 ± 0.00002543 5.496 5.299/5.595 5.431 ± 0.3218
9 1342 1342/1342 1342 ± 0.00002543 5.805 5.431/5.996 5.714 ± 0.4126
10 1342 1342/1342 1342 ± 0.0000249 6.211 5.923/6.328 5.983 ± 0.642
11 1342 1342/1342 1342 ± 0.00002465 6.512 6.072/6.579 6.092 ± 0.9324
12 1342 1342/1342 1342 ± 0.00002476 6.627 6.243/6.791 6.352 ± 0.7656
13 1342 1342/1342 1342 ± 0.00002444 7.042 6.612/7.197 6.687 ± 0.9052
14 1342 1342/1342 1342 ± 0.00002444 7.229 6.807/7.336 6.861 ± 0.9093
15 1342 1342/1342 1342 ± 0.00002444 6.573 6.205/6.909 6.344 ± 0.8794
16 1342 1342/1342 1342 ± 0.00003991 5.757 5.431/6.008 5.578 ± 0.7587
17 1342 1342/1342 1342 ± 0.00004183 5.745 5.485/6.039 5.576 ± 0.739
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38488196.eb38554922.59063.35858586806_split_split.ms flagged by statwt flagging agents
overwrite_modelcol
False
vis
VLASS2.1.sb38488196.eb38554922.59063.35858586806_split_split.ms
datacolumn
residual_data
statwtmode
VLASS-SE
output_dir
 
Start time
2024-03-15 23:59:20.155
End
2024-03-16 00:22:57.512
Duration
0:23:37.356
Note, WebLog generation is not included in the time.

CASA logs for stage 7