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

Statwt Summary Plot

VLASS2.1.sb38505794.eb38515224.59048.69954878472_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 5.378 5.047/5.868 5.448 ± 0.5768
ea02 1342 1342/1342 1342 ± 0.00004272 5.63 5.083/6.245 5.628 ± 0.7679
ea04 1342 1342/1342 1342 ± 0 5.199 4.847/5.821 5.267 ± 0.5943
ea05 1342 1342/1342 1342 ± 0.000006413 5.119 4.742/5.503 5.246 ± 0.5693
ea06 1342 1342/1342 1342 ± 0.00001774 5.115 4.82/5.806 5.223 ± 0.6276
ea07 1342 1342/1342 1342 ± 0.00004097 5.554 4.897/5.994 5.562 ± 0.6973
ea09 1342 1342/1342 1342 ± 0.00003158 4.986 4.798/5.864 5.135 ± 0.6288
ea10 1342 1342/1342 1342 ± 0.00004404 4.73 4.559/5.443 4.962 ± 0.6071
ea11 1342 1342/1342 1342 ± 0.00002555 5.553 5.051/6.162 5.57 ± 0.7503
ea12 1342 1342/1342 1342 ± 0 5.603 5.267/6.388 5.719 ± 0.7804
ea13 1342 1342/1342 1342 ± 0 5.521 5.373/6.014 5.629 ± 0.6224
ea14 1342 1342/1342 1342 ± 0.00002162 5.322 5.034/6.299 5.65 ± 0.7047
ea15 1342 1342/1342 1342 ± 0 5.408 5.1/6.119 5.615 ± 0.7042
ea16 1342 1342/1342 1342 ± 0.00002119 5.725 5.148/6.478 5.877 ± 0.7707
ea17 1342 1342/1342 1342 ± 0.00004186 5.427 5.108/6.575 5.659 ± 0.7584
ea18 1342 1342/1342 1342 ± 0.00002047 4.784 4.585/5.544 4.933 ± 0.5652
ea19 1342 1342/1342 1342 ± 0.00001242 5.491 5.232/6.376 5.724 ± 0.6761
ea20 1342 1342/1342 1342 ± 0.000008927 5.946 5.656/6.73 6.053 ± 0.8564
ea21 1342 1342/1342 1342 ± 0.00001458 5.149 5.029/6.041 5.484 ± 0.6278
ea22 1342 1342/1342 1342 ± 0.00003857 5.246 4.983/6.201 5.443 ± 0.7663
ea23 1342 1342/1342 1342 ± 0.00003268 5.49 5.149/6.273 5.715 ± 0.7663
ea24 1342 1342/1342 1342 ± 0 5.048 4.74/6.041 5.302 ± 0.6429
ea25 1342 1342/1342 1342 ± 0.0000373 5.197 4.974/5.992 5.362 ± 0.6875
ea26 1342 1342/1342 1342 ± 0.00001463 5.591 5.308/6.55 5.787 ± 0.7412
ea27 1342 1342/1342 1342 ± 0.00004233 5.403 5.096/6.472 5.662 ± 0.746
ea28 1342 1342/1342 1342 ± 0.00004272 5.547 5.345/6.491 5.808 ± 0.7702
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 ± 0.0000235 5.191 5.082/5.493 5.233 ± 0.3574
4 1342 1342/1342 1342 ± 0.00003509 4.934 4.779/5.106 4.9 ± 0.3946
5 1342 1342/1342 1342 ± 0.0000235 5.143 4.89/5.359 5.116 ± 0.3563
6 1342 1342/1342 1342 ± 0.0000235 5.097 4.854/5.326 5.098 ± 0.255
7 1342 1342/1342 1342 ± 0.0000235 5.081 4.908/5.315 5.107 ± 0.2738
8 1342 1342/1342 1342 ± 0.0000235 4.982 4.777/5.146 4.991 ± 0.279
9 1342 1342/1342 1342 ± 0.0000235 5.451 5.265/5.608 5.426 ± 0.2719
10 1342 1342/1342 1342 ± 0.0000235 5.87 5.765/6.021 5.82 ± 0.3242
11 1342 1342/1342 1342 ± 0.0000235 5.943 5.746/6.138 5.911 ± 0.333
12 1342 1342/1342 1342 ± 0.0000235 6.105 5.89/6.388 6.158 ± 0.3243
13 1342 1342/1342 1342 ± 0.0000235 6.468 6.257/6.775 6.504 ± 0.3637
14 1342 1342/1342 1342 ± 0.00002442 6.693 6.373/6.904 6.657 ± 0.3661
15 1342 1342/1342 1342 ± 0.0000235 6.477 6.063/6.615 6.361 ± 0.3693
16 1342 1342/1342 1342 ± 0.00006066 4.533 4.349/4.717 4.538 ± 0.2541
17 1342 1342/1342 1342 ± 0.00005876 4.501 4.336/4.628 4.491 ± 0.2382
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38505794.eb38515224.59048.69954878472_split_split.ms flagged by statwt flagging agents
datacolumn
residual_data
statwtmode
VLASS-SE
output_dir
 
overwrite_modelcol
False
vis
VLASS2.1.sb38505794.eb38515224.59048.69954878472_split_split.ms
Start time
2023-11-01 10:22:44.159
End
2023-11-01 11:27:29.871
Duration
1:04:45.712
Note, WebLog generation is not included in the time.

CASA logs for stage 7