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

Statwt Summary Plot

VLASS2.1.sb38453816.eb38509426.59047.17567765046_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 5.515 5.378/6.057 5.546 ± 0.8162
ea02 1342 1342/1342 1342 ± 0.000003153 6.006 5.508/6.802 5.897 ± 1.008
ea04 1342 1342/1342 1342 ± 0.0000214 5.366 5.205/6.245 5.452 ± 0.94
ea05 1342 1342/1342 1342 ± 0.00004005 5.651 5.264/6.366 5.73 ± 0.783
ea06 1342 1342/1342 1342 ± 0.00001261 5.307 5.101/6.05 5.335 ± 0.8782
ea07 1342 1342/1342 1342 ± 0 5.905 5.574/6.301 5.745 ± 0.8668
ea08 1342 1342/1342 1342 ± 0 6.08 5.732/6.999 6.064 ± 1.052
ea09 1342 1342/1342 1342 ± 0.00003817 5.193 5.017/5.87 5.324 ± 0.6825
ea10 1342 1342/1342 1342 ± 0 5.262 4.958/5.961 5.25 ± 0.7832
ea11 1342 1342/1342 1342 ± 0 6.075 5.558/6.708 5.859 ± 0.9483
ea12 1342 1342/1342 1342 ± 0.000004343 5.706 5.526/6.632 5.773 ± 0.993
ea13 1342 1342/1342 1342 ± 0.00003916 5.87 5.702/6.396 5.931 ± 0.7814
ea14 1342 1342/1342 1342 ± 0.00003818 5.656 5.462/6.733 5.826 ± 0.8902
ea15 1342 1342/1342 1342 ± 0.00002726 5.646 5.421/6.558 5.747 ± 1.092
ea16 1342 1342/1342 1342 ± 0.00003773 6.131 5.687/6.766 6.018 ± 0.941
ea17 1342 1342/1342 1342 ± 0 6.001 5.635/6.68 6.004 ± 0.9823
ea18 1342 1342/1342 1342 ± 0 5.119 4.869/5.663 5.088 ± 0.7197
ea19 1342 1342/1342 1342 ± 0.00004219 5.996 5.763/6.737 6.066 ± 0.8256
ea20 1342 1342/1342 1342 ± 0 6.108 5.91/7.078 6.16 ± 1.076
ea21 1342 1342/1342 1342 ± 0.00004007 5.437 5.258/5.981 5.389 ± 0.7036
ea22 1342 1342/1342 1342 ± 0.00002588 5.551 5.294/6.593 5.681 ± 0.917
ea23 1342 1342/1342 1342 ± 0.00002172 5.904 5.598/6.593 5.874 ± 0.9424
ea24 1342 1342/1342 1342 ± 0.00003946 5.099 5.031/6.218 5.505 ± 0.7086
ea25 1342 1342/1342 1342 ± 0 5.685 5.421/6.418 5.702 ± 0.8855
ea26 1342 1342/1342 1342 ± 0.00003684 5.825 5.7/7.019 6.087 ± 0.9652
ea27 1342 1342/1342 1342 ± 0 5.654 5.286/6.574 5.666 ± 0.8861
ea28 1342 1342/1342 1342 ± 0 5.712 5.501/6.612 5.775 ± 0.9345
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 5.498 5.321/5.741 5.521 ± 0.2959
3 1342 1342/1342 1342 ± 0 5.081 4.907/5.285 5.12 ± 0.2961
5 1342 1342/1342 1342 ± 0 5.532 5.325/5.848 5.542 ± 0.3541
6 1342 1342/1342 1342 ± 0 5.555 5.217/5.703 5.491 ± 0.2841
7 1342 1342/1342 1342 ± 0 5.539 5.285/5.716 5.507 ± 0.2753
8 1342 1342/1342 1342 ± 0 5.46 5.19/5.651 5.429 ± 0.3139
9 1342 1342/1342 1342 ± 0 5.751 5.449/6.035 5.733 ± 0.3336
10 1342 1342/1342 1342 ± 0 6.178 5.921/6.296 6.11 ± 0.3229
11 1342 1342/1342 1342 ± 0 6.395 6.141/6.671 6.421 ± 0.3236
12 1342 1342/1342 1342 ± 0 6.633 6.358/6.818 6.599 ± 0.3616
13 1342 1342/1342 1342 ± 0 6.869 6.506/7.082 6.774 ± 0.4105
14 1342 1342/1342 1342 ± 0 6.594 6.243/6.983 6.579 ± 0.5228
15 1342 1342/1342 1342 ± 0 6.768 6.309/7.03 6.688 ± 0.4366
16 1342 1342/1342 1342 ± 0.00005726 3.831 3.663/4.092 3.877 ± 0.3233
17 1342 1342/1342 1342 ± 0.00005698 3.983 3.811/4.251 4.039 ± 0.3247
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38453816.eb38509426.59047.17567765046_split_split.ms flagged by statwt flagging agents
datacolumn
residual_data
output_dir
/mnt/condor/execute/dir_152798/working
vis
/mnt/condor/execute/dir_152798/working/VLASS2.1.sb38453816.eb38509426.59047.17567765046_split_split.ms
overwrite_modelcol
False
statwtmode
VLASS-SE
Start time
2022-05-17 15:10:52.788
End
2022-05-17 16:19:53.168
Duration
1:09:00.380
Note, WebLog generation is not included in the time.

CASA logs for stage 7