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

Statwt Summary Plot

VLASS2.1.sb38497007.eb38561368.59068.10498711806_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 5.41 5.32/6.217 5.599 ± 0.7594
ea02 1342 1342/1342 1342 ± 0 5.926 5.388/6.665 5.888 ± 0.8902
ea04 1342 1342/1342 1342 ± 0.00004016 5.378 5.113/6.096 5.469 ± 0.7541
ea05 1342 1342/1342 1342 ± 0.00003661 5.544 5.17/6.402 5.744 ± 0.7681
ea06 1342 1342/1342 1342 ± 0.00003827 4.962 4.816/5.487 5.011 ± 0.6284
ea07 1342 1342/1342 1342 ± 0 5.996 5.553/6.192 5.766 ± 0.8256
ea08 1342 1342/1342 1342 ± 0 6.305 5.824/7.1 6.271 ± 1.014
ea09 1342 1342/1342 1342 ± 0.00003068 5.156 4.897/5.623 5.165 ± 0.5845
ea10 1342 1342/1342 1342 ± 0 5.848 5.273/6.571 5.748 ± 0.8533
ea11 1342 1342/1342 1342 ± 0 6.024 5.464/6.674 5.908 ± 0.9134
ea12 1342 1342/1342 1342 ± 0.00003536 5.745 5.533/6.707 5.876 ± 0.9621
ea13 1342 1342/1342 1342 ± 0.00003797 5.855 5.677/6.351 5.948 ± 0.7354
ea14 1342 1342/1342 1342 ± 0.00003442 6.698 5.99/7.058 6.242 ± 1.041
ea15 1342 1342/1342 1342 ± 0.00003966 5.684 5.467/6.539 5.822 ± 0.9003
ea16 1342 1342/1342 1342 ± 0.00002946 4.66 4.315/5.165 4.681 ± 0.4968
ea17 1342 1342/1342 1342 ± 0 6.139 5.657/7.148 6.103 ± 0.9815
ea18 1342 1342/1342 1342 ± 0.000002859 5.191 4.968/5.865 5.198 ± 0.6804
ea19 1342 1342/1342 1342 ± 0.00004145 5.785 5.514/6.674 5.979 ± 0.7955
ea20 1342 1342/1342 1342 ± 0.00002089 6.052 5.884/7.066 6.186 ± 1.03
ea21 1342 1342/1342 1342 ± 0.00003121 5.593 5.355/6.381 5.703 ± 0.782
ea22 1342 1342/1342 1342 ± 0.0000148 5.414 5.121/6.447 5.614 ± 0.8327
ea23 1342 1342/1342 1342 ± 0.000009495 5.813 5.569/6.724 5.921 ± 0.957
ea26 1342 1342/1342 1342 ± 0.00002583 5.671 5.498/6.629 5.851 ± 0.8189
ea27 1342 1342/1342 1342 ± 0 5.453 5.219/5.474 5.396 ± 0.1653
ea28 1342 1342/1342 1342 ± 0 5.831 5.535/6.763 5.952 ± 0.9517
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 5.611 5.357/5.844 5.527 ± 0.3808
5 1342 1342/1342 1342 ± 0 5.498 5.31/5.641 5.46 ± 0.3144
6 1342 1342/1342 1342 ± 0 5.462 5.133/5.545 5.394 ± 0.3337
7 1342 1342/1342 1342 ± 0 5.426 5.19/5.587 5.392 ± 0.3345
8 1342 1342/1342 1342 ± 0 5.409 5.108/5.633 5.347 ± 0.4182
9 1342 1342/1342 1342 ± 0 5.675 5.367/5.936 5.604 ± 0.461
10 1342 1342/1342 1342 ± 0 6.138 5.929/6.29 6.026 ± 0.4631
11 1342 1342/1342 1342 ± 0 6.357 6.051/6.653 6.279 ± 0.4975
12 1342 1342/1342 1342 ± 0 6.577 6.203/6.748 6.458 ± 0.4817
13 1342 1342/1342 1342 ± 0 6.898 6.628/7.216 6.808 ± 0.5057
14 1342 1342/1342 1342 ± 0 6.968 6.604/7.197 6.809 ± 0.5484
15 1342 1342/1342 1342 ± 0 6.659 6.404/6.93 6.551 ± 0.5552
16 1342 1342/1342 1342 ± 0.00005773 4.126 3.978/4.298 4.145 ± 0.2319
17 1342 1342/1342 1342 ± 0.00005763 4.185 4.032/4.375 4.229 ± 0.2893
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38497007.eb38561368.59068.10498711806_split_split.ms flagged by statwt flagging agents
datacolumn
residual_data
overwrite_modelcol
False
statwtmode
VLASS-SE
vis
/mnt/condor/execute/dir_221959/working/VLASS2.1.sb38497007.eb38561368.59068.10498711806_split_split.ms
output_dir
/mnt/condor/execute/dir_221959/working
Start time
2022-03-09 01:00:30.545
End
2022-03-09 02:01:32.955
Duration
1:01:02.411
Note, WebLog generation is not included in the time.

CASA logs for stage 7