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 5.753 5.248/6.034 5.693 ± 0.5597
ea02 1342 1342/1342 1342 ± 0 5.726 5.36/6.583 6 ± 0.6561
ea04 1342 1342/1342 1342 ± 0 5.534 5.016/6.195 5.625 ± 0.6009
ea05 1342 1342/1342 1342 ± 0 5.909 5.222/6.409 5.809 ± 0.623
ea06 1342 1342/1342 1342 ± 0 5.069 4.601/5.343 5.002 ± 0.4445
ea07 1342 1342/1342 1342 ± 0 6.073 5.347/6.178 5.928 ± 0.6258
ea08 1342 1342/1342 1342 ± 0 5.793 5.505/6.669 6.125 ± 0.6817
ea09 1342 1342/1342 1342 ± 0 5.648 5.205/6.489 5.788 ± 0.6438
ea10 1342 1342/1342 1342 ± 0 6.005 5.234/6.65 5.945 ± 0.6984
ea11 1342 1342/1342 1342 ± 0 5.944 5.107/6.328 5.824 ± 0.6992
ea12 1342 1342/1342 1342 ± 0 6.04 5.3/6.467 6.038 ± 0.6895
ea13 1342 1342/1342 1342 ± 0 6.116 5.759/6.402 6.177 ± 0.5168
ea14 1342 1342/1342 1342 ± 0 5.894 5.188/6.396 5.842 ± 0.6917
ea15 1342 1342/1342 1342 ± 0 5.697 5.037/6.235 5.715 ± 0.7195
ea16 1342 1342/1342 1342 ± 0 6.176 5.582/6.738 6.242 ± 0.7508
ea17 1342 1342/1342 1342 ± 0 5.936 5.483/6.822 6.042 ± 0.6436
ea18 1342 1342/1342 1342 ± 0 5.084 4.666/5.547 5.141 ± 0.5185
ea19 1342 1342/1342 1342 ± 0 6.207 5.517/6.782 6.264 ± 0.6819
ea20 1342 1342/1342 1342 ± 0 6.313 5.646/6.918 6.251 ± 0.6784
ea21 1342 1342/1342 1342 ± 0 5.849 5.329/6.315 5.852 ± 0.5951
ea22 1342 1342/1342 1342 ± 0 5.583 5.201/6.476 5.827 ± 0.6641
ea23 1342 1342/1342 1342 ± 0 6.136 5.386/6.544 6.08 ± 0.7037
ea25 1342 1342/1342 1342 ± 0 5.61 5.175/6.203 5.714 ± 0.5953
ea26 1342 1342/1342 1342 ± 0 5.981 5.574/6.932 6.192 ± 0.666
ea27 1342 1342/1342 1342 ± 0 5.736 5.289/6.393 5.787 ± 0.6029
ea28 1342 1342/1342 1342 ± 0 5.695 5.374/6.468 5.927 ± 0.6646
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 5.3 5.164/5.564 5.318 ± 0.27
4 1342 1342/1342 1342 ± 0 5.1 4.931/5.333 5.112 ± 0.3129
5 1342 1342/1342 1342 ± 0 5.312 5.014/5.45 5.274 ± 0.3269
6 1342 1342/1342 1342 ± 0 5.266 5.035/5.419 5.234 ± 0.3006
7 1342 1342/1342 1342 ± 0 5.302 5.16/5.47 5.284 ± 0.2728
8 1342 1342/1342 1342 ± 0 5.314 5.07/5.461 5.252 ± 0.2911
9 1342 1342/1342 1342 ± 0 5.585 5.428/5.813 5.545 ± 0.3285
10 1342 1342/1342 1342 ± 0 6.047 5.893/6.199 5.996 ± 0.3159
11 1342 1342/1342 1342 ± 0 6.294 6.11/6.403 6.214 ± 0.3303
12 1342 1342/1342 1342 ± 0 6.453 6.207/6.587 6.388 ± 0.3612
13 1342 1342/1342 1342 ± 0 6.847 6.756/7.037 6.83 ± 0.3785
14 1342 1342/1342 1342 ± 0 7.065 6.873/7.302 7.025 ± 0.4097
15 1342 1342/1342 1342 ± 0 6.73 6.528/6.941 6.66 ± 0.4093
16 1342 1342/1342 1342 ± 0 5.99 5.737/6.176 5.991 ± 0.3778
17 1342 1342/1342 1342 ± 0 5.996 5.655/6.227 5.981 ± 0.3727
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
output_dir
/mnt/condor/execute/dir_72981/working
datacolumn
residual_data
vis
/mnt/condor/execute/dir_72981/working/VLASS2.1.sb38519261.eb38635357.59099.15007053241_split_split.ms
statwtmode
VLASS-SE
Start time
2022-07-02 11:15:22.354
End
2022-07-02 12:19:53.642
Duration
1:04:31.288
Note, WebLog generation is not included in the time.

CASA logs for stage 7