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 5.471 5.354/6.019 5.537 ± 0.7518
ea02 1342 1342/1342 1342 ± 0.000001356 5.837 5.337/6.454 5.734 ± 0.8742
ea04 1342 1342/1342 1342 ± 0.000008581 5.466 5.11/6.111 5.356 ± 0.9118
ea05 1342 1342/1342 1342 ± 0.00004047 5.821 5.353/6.694 5.861 ± 0.9646
ea06 1342 1342/1342 1342 ± 0.000003063 5.259 4.951/5.864 5.181 ± 0.845
ea07 1342 1342/1342 1342 ± 0 5.944 5.479/6.213 5.7 ± 0.815
ea08 1342 1342/1342 1342 ± 0 6.167 5.708/6.923 6.13 ± 1.04
ea09 1342 1342/1342 1342 ± 0.00003302 5.274 4.93/5.65 5.176 ± 0.6694
ea10 1342 1342/1342 1342 ± 0 5.35 4.891/5.871 5.238 ± 0.7286
ea11 1342 1342/1342 1342 ± 0 6.068 5.528/6.558 5.814 ± 0.9304
ea12 1342 1342/1342 1342 ± 0 5.752 5.484/6.508 5.72 ± 0.9672
ea13 1342 1342/1342 1342 ± 0.00003794 5.694 5.613/6.226 5.795 ± 0.81
ea14 1342 1342/1342 1342 ± 0.00003782 5.346 5.14/5.818 5.265 ± 0.7175
ea15 1342 1342/1342 1342 ± 0.00002423 5.818 5.511/6.635 5.797 ± 1.15
ea16 1342 1342/1342 1342 ± 0.00003704 5.992 5.587/6.764 5.883 ± 1.025
ea17 1342 1342/1342 1342 ± 0 6.095 5.629/6.766 6.03 ± 0.9523
ea18 1342 1342/1342 1342 ± 0 5.114 4.947/5.613 5.088 ± 0.6894
ea19 1342 1342/1342 1342 ± 0.00004261 6.218 5.861/6.984 6.17 ± 0.9788
ea20 1342 1342/1342 1342 ± 0 6.014 5.893/6.835 6.006 ± 1.028
ea21 1342 1342/1342 1342 ± 0.00003832 5.175 5.014/5.53 5.084 ± 0.6701
ea22 1342 1342/1342 1342 ± 0.00002655 5.438 5.192/6.404 5.614 ± 0.8782
ea23 1342 1342/1342 1342 ± 0.00002136 5.602 5.34/6.042 5.476 ± 0.806
ea24 1342 1342/1342 1342 ± 0.0000394 5.255 4.849/6.169 5.38 ± 0.7341
ea25 1342 1342/1342 1342 ± 0 5.722 5.396/6.322 5.632 ± 0.83
ea26 1342 1342/1342 1342 ± 0.00003193 5.779 5.594/6.747 5.911 ± 0.936
ea27 1342 1342/1342 1342 ± 0 5.708 5.429/6.591 5.74 ± 0.8657
ea28 1342 1342/1342 1342 ± 0 5.788 5.491/6.626 5.868 ± 0.8999
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 5.464 5.245/5.739 5.477 ± 0.3376
5 1342 1342/1342 1342 ± 0 5.169 4.766/5.653 5.24 ± 0.4058
6 1342 1342/1342 1342 ± 0 5.47 5.084/5.605 5.372 ± 0.3192
7 1342 1342/1342 1342 ± 0 5.435 5.144/5.615 5.402 ± 0.2997
8 1342 1342/1342 1342 ± 0 5.352 5.019/5.588 5.34 ± 0.3262
9 1342 1342/1342 1342 ± 0 5.676 5.347/5.943 5.624 ± 0.3388
10 1342 1342/1342 1342 ± 0 6.106 5.795/6.184 6.006 ± 0.3555
11 1342 1342/1342 1342 ± 0 6.244 6.002/6.535 6.266 ± 0.3639
12 1342 1342/1342 1342 ± 0 6.404 6.117/6.745 6.411 ± 0.4102
13 1342 1342/1342 1342 ± 0 6.61 6.103/6.927 6.542 ± 0.4626
14 1342 1342/1342 1342 ± 0 6.363 5.982/6.847 6.404 ± 0.5656
15 1342 1342/1342 1342 ± 0 6.57 6.048/6.821 6.423 ± 0.4794
16 1342 1342/1342 1342 ± 0.00005391 3.738 3.594/3.928 3.767 ± 0.2932
17 1342 1342/1342 1342 ± 0.00005636 3.943 3.768/4.201 3.985 ± 0.3125
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
vis
/mnt/condor/execute/dir_125890/working/VLASS2.1.sb38453816.eb38509426.59047.17567765046_split_split.ms
statwtmode
VLASS-SE
output_dir
/mnt/condor/execute/dir_125890/working
overwrite_modelcol
False
Start time
2022-04-30 14:59:40.134
End
2022-04-30 16:02:16.624
Duration
1:02:36.490
Note, WebLog generation is not included in the time.

CASA logs for stage 7