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 5.824 5.356/6.102 5.808 ± 0.5174
ea02 1342 1342/1342 1342 ± 0 5.875 5.479/6.654 6.088 ± 0.6625
ea04 1342 1342/1342 1342 ± 0 5.545 5.077/6.119 5.645 ± 0.5666
ea05 1342 1342/1342 1342 ± 0 5.913 5.346/6.402 5.864 ± 0.5931
ea06 1342 1342/1342 1342 ± 0 5.18 4.711/5.466 5.113 ± 0.4576
ea07 1342 1342/1342 1342 ± 0 6.155 5.474/6.258 6.042 ± 0.6025
ea08 1342 1342/1342 1342 ± 0 5.903 5.558/6.727 6.176 ± 0.6926
ea09 1342 1342/1342 1342 ± 0 5.702 5.266/6.506 5.835 ± 0.6383
ea10 1342 1342/1342 1342 ± 0 6.052 5.398/6.68 6.045 ± 0.6529
ea11 1342 1342/1342 1342 ± 0 5.924 5.195/6.384 5.881 ± 0.6755
ea12 1342 1342/1342 1342 ± 0 6.092 5.404/6.49 6.108 ± 0.6671
ea13 1342 1342/1342 1342 ± 0 6.257 5.928/6.449 6.296 ± 0.4959
ea14 1342 1342/1342 1342 ± 0 5.964 5.294/6.398 5.926 ± 0.6616
ea15 1342 1342/1342 1342 ± 0 5.765 5.15/6.259 5.799 ± 0.7009
ea16 1342 1342/1342 1342 ± 0 6.19 5.692/6.788 6.329 ± 0.7299
ea17 1342 1342/1342 1342 ± 0 6.007 5.599/6.881 6.172 ± 0.6195
ea18 1342 1342/1342 1342 ± 0 5.115 4.723/5.543 5.179 ± 0.5045
ea19 1342 1342/1342 1342 ± 0 6.303 5.626/6.791 6.336 ± 0.6716
ea20 1342 1342/1342 1342 ± 0 6.362 5.732/6.954 6.319 ± 0.6431
ea21 1342 1342/1342 1342 ± 0 5.89 5.416/6.324 5.922 ± 0.552
ea22 1342 1342/1342 1342 ± 0 5.578 5.417/6.55 5.905 ± 0.6499
ea23 1342 1342/1342 1342 ± 0 6.219 5.542/6.632 6.183 ± 0.6753
ea25 1342 1342/1342 1342 ± 0 5.68 5.313/6.237 5.802 ± 0.5748
ea26 1342 1342/1342 1342 ± 0 6.053 5.763/6.98 6.294 ± 0.6426
ea27 1342 1342/1342 1342 ± 0 5.628 5.372/6.422 5.852 ± 0.5719
ea28 1342 1342/1342 1342 ± 0 5.729 5.493/6.537 6.049 ± 0.6252
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 5.425 5.305/5.733 5.461 ± 0.2846
4 1342 1342/1342 1342 ± 0 5.35 4.995/5.481 5.246 ± 0.3737
5 1342 1342/1342 1342 ± 0 5.492 5.181/5.619 5.42 ± 0.346
6 1342 1342/1342 1342 ± 0 5.373 5.145/5.511 5.342 ± 0.3039
7 1342 1342/1342 1342 ± 0 5.399 5.254/5.557 5.38 ± 0.2809
8 1342 1342/1342 1342 ± 0 5.406 5.103/5.55 5.334 ± 0.2964
9 1342 1342/1342 1342 ± 0 5.639 5.449/5.905 5.612 ± 0.3371
10 1342 1342/1342 1342 ± 0 6.101 5.904/6.293 6.051 ± 0.3225
11 1342 1342/1342 1342 ± 0 6.34 6.155/6.453 6.274 ± 0.3291
12 1342 1342/1342 1342 ± 0 6.469 6.255/6.658 6.433 ± 0.362
13 1342 1342/1342 1342 ± 0 6.917 6.822/7.121 6.894 ± 0.3745
14 1342 1342/1342 1342 ± 0 7.166 6.919/7.393 7.099 ± 0.4141
15 1342 1342/1342 1342 ± 0 6.792 6.528/7.001 6.712 ± 0.4088
16 1342 1342/1342 1342 ± 0 6.006 5.68/6.264 6.011 ± 0.3896
17 1342 1342/1342 1342 ± 0 6.081 5.661/6.293 6.014 ± 0.39
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
output_dir
/mnt/condor/execute/dir_72104/working
statwtmode
VLASS-SE
datacolumn
residual_data
overwrite_modelcol
False
vis
/mnt/condor/execute/dir_72104/working/VLASS2.1.sb38519261.eb38635357.59099.15007053241_split_split.ms
Start time
2022-07-02 08:14:46.128
End
2022-07-02 09:35:46.217
Duration
1:21:00.089
Note, WebLog generation is not included in the time.

CASA logs for stage 7