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 5.714 5.169/5.931 5.623 ± 0.5386
ea02 1342 1342/1342 1342 ± 0 5.63 5.312/6.494 5.886 ± 0.6914
ea04 1342 1342/1342 1342 ± 0 5.411 4.912/6.063 5.499 ± 0.5894
ea05 1342 1342/1342 1342 ± 0 5.761 5.08/6.26 5.656 ± 0.6235
ea06 1342 1342/1342 1342 ± 0 4.886 4.407/5.158 4.807 ± 0.4237
ea07 1342 1342/1342 1342 ± 0 6.018 5.299/6.223 5.89 ± 0.6294
ea08 1342 1342/1342 1342 ± 0 5.657 5.377/6.559 6 ± 0.7009
ea09 1342 1342/1342 1342 ± 0 5.526 5.079/6.376 5.672 ± 0.6584
ea10 1342 1342/1342 1342 ± 0 6.013 5.162/6.524 5.886 ± 0.6872
ea11 1342 1342/1342 1342 ± 0 5.79 5.031/6.243 5.72 ± 0.6979
ea12 1342 1342/1342 1342 ± 0 5.932 5.199/6.399 5.93 ± 0.696
ea13 1342 1342/1342 1342 ± 0 6.065 5.667/6.302 6.087 ± 0.5281
ea14 1342 1342/1342 1342 ± 0 5.834 5.046/6.365 5.777 ± 0.7032
ea15 1342 1342/1342 1342 ± 0 5.612 4.937/6.159 5.62 ± 0.7159
ea16 1342 1342/1342 1342 ± 0 6.073 5.475/6.666 6.153 ± 0.7585
ea17 1342 1342/1342 1342 ± 0 5.868 5.385/6.711 5.963 ± 0.6546
ea18 1342 1342/1342 1342 ± 0 5.001 4.587/5.451 5.053 ± 0.5131
ea19 1342 1342/1342 1342 ± 0 6.102 5.4/6.67 6.092 ± 0.6975
ea20 1342 1342/1342 1342 ± 0 6.195 5.468/6.789 6.127 ± 0.6763
ea21 1342 1342/1342 1342 ± 0 5.831 5.229/6.189 5.743 ± 0.5995
ea22 1342 1342/1342 1342 ± 0 5.335 5.066/6.282 5.646 ± 0.6619
ea23 1342 1342/1342 1342 ± 0 6.079 5.358/6.45 6.049 ± 0.6997
ea25 1342 1342/1342 1342 ± 0 5.561 5.084/6.114 5.62 ± 0.601
ea26 1342 1342/1342 1342 ± 0 5.832 5.448/6.809 6.08 ± 0.6791
ea27 1342 1342/1342 1342 ± 0 5.48 5.098/6.314 5.673 ± 0.6112
ea28 1342 1342/1342 1342 ± 0 5.549 5.284/6.384 5.831 ± 0.6538
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 5.086 4.94/5.342 5.097 ± 0.2603
4 1342 1342/1342 1342 ± 0 5.071 4.787/5.231 5.024 ± 0.3137
5 1342 1342/1342 1342 ± 0 5.22 4.99/5.363 5.189 ± 0.3252
6 1342 1342/1342 1342 ± 0 5.154 4.942/5.311 5.131 ± 0.2963
7 1342 1342/1342 1342 ± 0 5.213 5.064/5.375 5.195 ± 0.282
8 1342 1342/1342 1342 ± 0 5.243 4.993/5.392 5.166 ± 0.2985
9 1342 1342/1342 1342 ± 0 5.485 5.287/5.733 5.452 ± 0.3403
10 1342 1342/1342 1342 ± 0 5.928 5.761/6.102 5.889 ± 0.3208
11 1342 1342/1342 1342 ± 0 6.175 6.014/6.305 6.106 ± 0.3319
12 1342 1342/1342 1342 ± 0 6.305 6.126/6.498 6.273 ± 0.3675
13 1342 1342/1342 1342 ± 0 6.774 6.62/6.931 6.717 ± 0.3869
14 1342 1342/1342 1342 ± 0 6.982 6.758/7.196 6.917 ± 0.43
15 1342 1342/1342 1342 ± 0 6.676 6.395/6.887 6.572 ± 0.4303
16 1342 1342/1342 1342 ± 0 5.902 5.561/6.137 5.887 ± 0.4208
17 1342 1342/1342 1342 ± 0 5.946 5.551/6.219 5.909 ± 0.4141
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
overwrite_modelcol
False
statwtmode
VLASS-SE
output_dir
/mnt/condor/execute/dir_104277/working
vis
/mnt/condor/execute/dir_104277/working/VLASS2.1.sb38519261.eb38635357.59099.15007053241_split_split.ms
datacolumn
residual_data
Start time
2022-07-02 12:45:21.172
End
2022-07-02 14:10:41.471
Duration
1:25:20.299
Note, WebLog generation is not included in the time.

CASA logs for stage 7