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

Statwt Summary Plot

VLASS2.1.sb38519261.eb38635357.59099.15007053241_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 5.521 4.887/5.757 5.394 ± 0.5724
ea02 1342 1342/1342 1342 ± 0.000002209 5.351 5.094/6.294 5.659 ± 0.7037
ea04 1342 1342/1342 1342 ± 0 5.364 4.845/6.042 5.451 ± 0.6074
ea05 1342 1342/1342 1342 ± 0 5.729 5.049/6.209 5.613 ± 0.6231
ea06 1342 1342/1342 1342 ± 0 4.852 4.33/5.104 4.754 ± 0.4328
ea07 1342 1342/1342 1342 ± 0.000003124 5.81 4.994/6.046 5.642 ± 0.6671
ea08 1342 1342/1342 1342 ± 0.00001027 5.458 5.112/6.354 5.741 ± 0.7162
ea09 1342 1342/1342 1342 ± 0 5.493 4.957/6.28 5.554 ± 0.6776
ea10 1342 1342/1342 1342 ± 0.00001164 5.847 4.936/6.315 5.619 ± 0.7242
ea11 1342 1342/1342 1342 ± 0.00000247 5.702 4.707/6.073 5.511 ± 0.7384
ea12 1342 1342/1342 1342 ± 0 5.861 5.111/6.317 5.845 ± 0.704
ea13 1342 1342/1342 1342 ± 0 5.964 5.585/6.235 6.01 ± 0.5363
ea14 1342 1342/1342 1342 ± 0 5.737 4.848/6.268 5.652 ± 0.7217
ea15 1342 1342/1342 1342 ± 0 5.567 4.899/6.12 5.584 ± 0.7291
ea16 1342 1342/1342 1342 ± 0 5.975 5.365/6.579 6.042 ± 0.7605
ea17 1342 1342/1342 1342 ± 0.00002305 5.655 5.124/6.469 5.699 ± 0.6859
ea18 1342 1342/1342 1342 ± 0 4.897 4.446/5.334 4.93 ± 0.5365
ea19 1342 1342/1342 1342 ± 0 6.036 5.311/6.61 6.012 ± 0.7049
ea20 1342 1342/1342 1342 ± 0 6.099 5.299/6.679 6.007 ± 0.7057
ea21 1342 1342/1342 1342 ± 0 5.736 5.128/6.104 5.652 ± 0.6097
ea22 1342 1342/1342 1342 ± 0 5.295 4.897/6.151 5.485 ± 0.6815
ea23 1342 1342/1342 1342 ± 0 5.937 5.173/6.33 5.885 ± 0.7409
ea25 1342 1342/1342 1342 ± 0.00001179 5.477 4.795/5.904 5.396 ± 0.6398
ea26 1342 1342/1342 1342 ± 0 5.729 5.3/6.744 5.967 ± 0.7018
ea27 1342 1342/1342 1342 ± 0.00001772 5.376 4.775/6.092 5.424 ± 0.6398
ea28 1342 1342/1342 1342 ± 0.00003561 5.458 4.973/6.159 5.574 ± 0.6723
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 ± 0.00002538 4.834 4.67/5.077 4.854 ± 0.2684
4 1342 1342/1342 1342 ± 0.00002554 4.754 4.622/5.061 4.791 ± 0.305
5 1342 1342/1342 1342 ± 0.00002466 4.995 4.826/5.217 4.993 ± 0.3056
6 1342 1342/1342 1342 ± 0.00002424 4.923 4.83/5.152 4.951 ± 0.2892
7 1342 1342/1342 1342 ± 0.00002421 5.005 4.894/5.136 5.035 ± 0.2766
8 1342 1342/1342 1342 ± 0.00002397 5.05 4.888/5.242 5.02 ± 0.2867
9 1342 1342/1342 1342 ± 0.00002413 5.363 5.147/5.562 5.304 ± 0.3148
10 1342 1342/1342 1342 ± 0.00002446 5.772 5.607/5.975 5.758 ± 0.302
11 1342 1342/1342 1342 ± 0.00002433 6.017 5.922/6.192 5.977 ± 0.3166
12 1342 1342/1342 1342 ± 0.00002408 6.174 5.959/6.317 6.141 ± 0.3542
13 1342 1342/1342 1342 ± 0.00002406 6.603 6.453/6.77 6.572 ± 0.3805
14 1342 1342/1342 1342 ± 0.00002397 6.761 6.638/7.07 6.765 ± 0.4123
15 1342 1342/1342 1342 ± 0.00002399 6.486 6.263/6.757 6.44 ± 0.41
16 1342 1342/1342 1342 ± 0.00003122 5.84 5.478/6.072 5.802 ± 0.413
17 1342 1342/1342 1342 ± 0.00003147 5.786 5.499/6.122 5.815 ± 0.4105
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38519261.eb38635357.59099.15007053241_split_split.ms flagged by statwt flagging agents
datacolumn
residual_data
statwtmode
VLASS-SE
output_dir
 
vis
VLASS2.1.sb38519261.eb38635357.59099.15007053241_split_split.ms
overwrite_modelcol
False
Start time
2022-12-31 08:49:57.576
End
2022-12-31 10:02:51.451
Duration
1:12:53.875
Note, WebLog generation is not included in the time.

CASA logs for stage 7