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

Statwt Summary Plot

VLASS2.1.sb38489296.eb38554894.59062.39375707176_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 5.583 5.492/6.303 5.905 ± 0.5007
ea02 1342 1342/1342 1342 ± 0.00001019 6.062 5.714/6.664 6.182 ± 0.6201
ea04 1342 1342/1342 1342 ± 0 5.649 5.379/6.239 5.848 ± 0.5324
ea05 1342 1342/1342 1342 ± 0 6.212 5.829/6.825 6.26 ± 0.5801
ea06 1342 1342/1342 1342 ± 0 3.473 3.139/3.617 3.362 ± 0.2402
ea07 1342 1342/1342 1342 ± 0 5.83 5.691/6.073 5.871 ± 0.216
ea08 1342 1342/1342 1342 ± 0.00001425 6.331 5.881/7.163 6.589 ± 0.7185
ea09 1342 1342/1342 1342 ± 0 5.259 4.944/5.554 5.3 ± 0.374
ea10 1342 1342/1342 1342 ± 0.00004229 5.997 5.592/6.863 6.177 ± 0.66
ea11 1342 1342/1342 1342 ± 0 6.021 5.601/6.62 6.138 ± 0.6746
ea12 1342 1342/1342 1342 ± 0 5.924 5.69/6.747 6.22 ± 0.6237
ea13 1342 1342/1342 1342 ± 0 6.264 5.776/6.536 6.249 ± 0.4863
ea14 1342 1342/1342 1342 ± 0 5.806 5.602/6.644 6.121 ± 0.6196
ea15 1342 1342/1342 1342 ± 0 5.915 5.671/6.609 6.19 ± 0.6059
ea16 1342 1342/1342 1342 ± 0 5.075 4.958/5.547 5.245 ± 0.44
ea17 1342 1342/1342 1342 ± 0.00004158 6.148 5.713/6.986 6.354 ± 0.7095
ea18 1342 1342/1342 1342 ± 0 5.158 5.013/5.922 5.413 ± 0.515
ea19 1342 1342/1342 1342 ± 0 6.968 6.479/7.29 6.947 ± 0.5316
ea20 1342 1342/1342 1342 ± 0 6.239 6.073/6.986 6.524 ± 0.6729
ea21 1342 1342/1342 1342 ± 0 6.017 5.656/6.63 6.192 ± 0.6108
ea22 1342 1342/1342 1342 ± 0 5.939 5.234/6.33 5.844 ± 0.5854
ea23 1342 1342/1342 1342 ± 0.00001261 6.056 5.632/6.792 6.254 ± 0.7762
ea25 1342 1342/1342 1342 ± 0.00001927 5.386 4.014/5.694 4.996 ± 0.8393
ea26 1342 1342/1342 1342 ± 0 6.364 5.829/6.853 6.392 ± 0.5802
ea27 1342 1342/1342 1342 ± 0.00004264 5.897 5.538/6.731 6.11 ± 0.6226
ea28 1342 1342/1342 1342 ± 0.00005041 6.664 6.149/7.155 6.576 ± 0.6618
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 ± 0.0000249 5.606 5.396/5.775 5.56 ± 0.3176
5 1342 1342/1342 1342 ± 0.0000249 5.829 5.603/6.031 5.764 ± 0.3781
6 1342 1342/1342 1342 ± 0.0000249 5.684 5.426/5.777 5.589 ± 0.2992
7 1342 1342/1342 1342 ± 0.0000249 5.604 5.43/5.785 5.59 ± 0.2895
8 1342 1342/1342 1342 ± 0.0000249 5.603 5.43/5.78 5.556 ± 0.3621
9 1342 1342/1342 1342 ± 0.0000249 5.9 5.484/6.109 5.784 ± 0.4187
10 1342 1342/1342 1342 ± 0.0000244 6.272 5.997/6.418 6.081 ± 0.6747
11 1342 1342/1342 1342 ± 0.00002393 6.557 6.154/6.654 6.177 ± 0.9708
12 1342 1342/1342 1342 ± 0.00002418 6.662 6.3/6.841 6.431 ± 0.8032
13 1342 1342/1342 1342 ± 0.00002393 7.128 6.681/7.305 6.793 ± 0.925
14 1342 1342/1342 1342 ± 0.00002414 7.275 6.947/7.517 7.038 ± 0.889
15 1342 1342/1342 1342 ± 0.0000244 6.83 6.473/6.966 6.601 ± 0.7096
16 1342 1342/1342 1342 ± 0.00005019 5.545 5.261/5.811 5.466 ± 0.682
17 1342 1342/1342 1342 ± 0.00004973 5.644 5.453/5.951 5.649 ± 0.5067
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38489296.eb38554894.59062.39375707176_split_split.ms flagged by statwt flagging agents
datacolumn
residual_data
output_dir
 
statwtmode
VLASS-SE
vis
VLASS2.1.sb38489296.eb38554894.59062.39375707176_split_split.ms
overwrite_modelcol
False
Start time
2023-11-19 00:55:58.969
End
2023-11-19 01:55:28.406
Duration
0:59:29.438
Note, WebLog generation is not included in the time.

CASA logs for stage 7