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

Statwt Summary Plot

VLASS2.1.sb38356411.eb38409574.59026.96060568287_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 5.587 5.366/6.105 5.781 ± 0.5074
ea02 1342 1342/1342 1342 ± 0 6.001 5.512/6.474 6.067 ± 0.6059
ea04 1342 1342/1342 1342 ± 0.000001322 5.657 5.347/6.22 5.833 ± 0.5619
ea05 1342 1342/1342 1342 ± 0.000001323 5.876 5.556/6.372 5.978 ± 0.5578
ea06 1342 1342/1342 1342 ± 0.000001323 5.715 5.263/6.157 5.755 ± 0.529
ea07 1342 1342/1342 1342 ± 0 5.545 5.36/5.957 5.611 ± 0.4603
ea08 1342 1342/1342 1342 ± 0 6.098 5.676/6.714 6.236 ± 0.6252
ea09 1342 1342/1342 1342 ± 0 6.546 6.252/6.921 6.506 ± 0.4105
ea10 1342 1342/1342 1342 ± 0 5.366 5.105/6.028 5.564 ± 0.5044
ea11 1342 1342/1342 1342 ± 0 6.035 5.49/6.531 6.079 ± 0.6037
ea12 1342 1342/1342 1342 ± 0 5.831 5.452/6.483 6.036 ± 0.6373
ea13 1342 1342/1342 1342 ± 0.000001326 6.218 5.881/6.519 6.272 ± 0.4794
ea14 1342 1342/1342 1342 ± 0.000001313 5.883 5.485/6.536 6.017 ± 0.6213
ea15 1342 1342/1342 1342 ± 0.000001322 5.908 5.529/6.545 6.103 ± 0.6897
ea16 1342 1342/1342 1342 ± 0.000001316 6.123 5.755/6.548 6.267 ± 0.6598
ea17 1342 1342/1342 1342 ± 0 6.157 5.786/6.596 6.29 ± 0.6272
ea18 1342 1342/1342 1342 ± 0 5.226 4.882/5.757 5.351 ± 0.5285
ea19 1342 1342/1342 1342 ± 0.000001312 6.256 5.829/6.888 6.414 ± 0.6303
ea20 1342 1342/1342 1342 ± 0 6.231 5.85/6.759 6.374 ± 0.6381
ea21 1342 1342/1342 1342 ± 0.000001313 5.663 5.49/6.297 5.895 ± 0.5198
ea22 1342 1342/1342 1342 ± 0.000001322 5.946 5.447/6.538 6.049 ± 0.6649
ea23 1342 1342/1342 1342 ± 0 5.994 5.64/6.541 6.159 ± 0.6582
ea24 1342 1342/1342 1342 ± 0.000001313 5.792 5.234/6.448 5.828 ± 0.6138
ea25 1342 1342/1342 1342 ± 0 5.907 5.632/6.426 6.066 ± 0.5684
ea26 1342 1342/1342 1342 ± 0.000001324 6.223 5.821/6.85 6.359 ± 0.6743
ea27 1342 1342/1342 1342 ± 0 5.781 5.522/6.611 6.022 ± 0.6078
ea28 1342 1342/1342 1342 ± 0 5.837 5.52/6.489 6.014 ± 0.6119
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 5.625 5.367/5.804 5.585 ± 0.2614
3 1342 1342/1342 1342 ± 0 5.389 5.234/5.51 5.383 ± 0.2996
4 1342 1342/1342 1342 ± 0.000003581 5.443 5.237/5.656 5.454 ± 0.2946
5 1342 1342/1342 1342 ± 0 5.572 5.353/5.74 5.561 ± 0.2728
6 1342 1342/1342 1342 ± 0 5.485 5.272/5.648 5.477 ± 0.2484
7 1342 1342/1342 1342 ± 0 5.5 5.363/5.655 5.517 ± 0.2444
8 1342 1342/1342 1342 ± 0 5.515 5.24/5.661 5.475 ± 0.2752
9 1342 1342/1342 1342 ± 0 5.79 5.569/6.02 5.768 ± 0.2666
10 1342 1342/1342 1342 ± 0 6.146 5.993/6.326 6.106 ± 0.3375
11 1342 1342/1342 1342 ± 0 6.429 6.205/6.53 6.357 ± 0.312
12 1342 1342/1342 1342 ± 0 6.571 6.325/6.692 6.512 ± 0.3377
13 1342 1342/1342 1342 ± 0 7.054 6.807/7.226 6.993 ± 0.356
14 1342 1342/1342 1342 ± 0 7.231 6.91/7.474 7.157 ± 0.3669
15 1342 1342/1342 1342 ± 0 6.716 6.557/6.962 6.689 ± 0.329
16 1342 1342/1342 1342 ± 0 6.136 5.98/6.5 6.147 ± 0.3834
17 1342 1342/1342 1342 ± 0 6.112 5.914/6.323 6.076 ± 0.3927
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38356411.eb38409574.59026.96060568287_split_split.ms flagged by statwt flagging agents
datacolumn
residual_data
overwrite_modelcol
False
output_dir
/mnt/condor/execute/dir_4859/working
statwtmode
VLASS-SE
vis
/mnt/condor/execute/dir_4859/working/VLASS2.1.sb38356411.eb38409574.59026.96060568287_split_split.ms
Start time
2022-05-19 04:26:08.878
End
2022-05-19 05:19:42.616
Duration
0:53:33.738
Note, WebLog generation is not included in the time.

CASA logs for stage 7