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 5.705 5.285/6.055 5.732 ± 0.5326
ea02 1342 1342/1342 1342 ± 0 5.78 5.398/6.605 6.011 ± 0.66
ea04 1342 1342/1342 1342 ± 0 5.54 5.019/6.166 5.629 ± 0.5957
ea05 1342 1342/1342 1342 ± 0 5.919 5.261/6.413 5.817 ± 0.6172
ea06 1342 1342/1342 1342 ± 0 5.146 4.639/5.403 5.065 ± 0.4488
ea07 1342 1342/1342 1342 ± 0 6.096 5.386/6.214 5.976 ± 0.6113
ea08 1342 1342/1342 1342 ± 0 5.825 5.55/6.682 6.137 ± 0.6822
ea09 1342 1342/1342 1342 ± 0 5.576 5.209/6.492 5.784 ± 0.6423
ea10 1342 1342/1342 1342 ± 0 6.066 5.27/6.665 5.993 ± 0.679
ea11 1342 1342/1342 1342 ± 0 5.967 5.151/6.352 5.846 ± 0.6937
ea12 1342 1342/1342 1342 ± 0 6.055 5.314/6.501 6.062 ± 0.691
ea13 1342 1342/1342 1342 ± 0 6.029 5.811/6.414 6.191 ± 0.5075
ea14 1342 1342/1342 1342 ± 0 5.939 5.233/6.406 5.882 ± 0.6807
ea15 1342 1342/1342 1342 ± 0 5.725 5.055/6.256 5.753 ± 0.7125
ea16 1342 1342/1342 1342 ± 0 6.183 5.607/6.781 6.289 ± 0.7493
ea17 1342 1342/1342 1342 ± 0 5.965 5.523/6.854 6.09 ± 0.6361
ea18 1342 1342/1342 1342 ± 0 5.091 4.687/5.557 5.159 ± 0.5158
ea19 1342 1342/1342 1342 ± 0 6.237 5.547/6.787 6.282 ± 0.6867
ea20 1342 1342/1342 1342 ± 0 6.319 5.669/6.929 6.269 ± 0.668
ea21 1342 1342/1342 1342 ± 0 5.884 5.368/6.317 5.89 ± 0.58
ea22 1342 1342/1342 1342 ± 0 5.519 5.285/6.509 5.846 ± 0.6623
ea23 1342 1342/1342 1342 ± 0 6.166 5.494/6.586 6.13 ± 0.6914
ea25 1342 1342/1342 1342 ± 0 5.676 5.223/6.201 5.749 ± 0.5877
ea26 1342 1342/1342 1342 ± 0 5.889 5.64/6.928 6.201 ± 0.6615
ea27 1342 1342/1342 1342 ± 0 5.695 5.301/6.425 5.816 ± 0.5868
ea28 1342 1342/1342 1342 ± 0 5.651 5.401/6.489 5.958 ± 0.6484
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 5.341 5.214/5.631 5.375 ± 0.2721
4 1342 1342/1342 1342 ± 0 5.273 4.971/5.382 5.198 ± 0.3238
5 1342 1342/1342 1342 ± 0 5.374 5.08/5.489 5.325 ± 0.3333
6 1342 1342/1342 1342 ± 0 5.291 5.084/5.434 5.259 ± 0.2918
7 1342 1342/1342 1342 ± 0 5.32 5.194/5.503 5.32 ± 0.2761
8 1342 1342/1342 1342 ± 0 5.361 5.091/5.506 5.283 ± 0.2884
9 1342 1342/1342 1342 ± 0 5.614 5.431/5.834 5.573 ± 0.3276
10 1342 1342/1342 1342 ± 0 6.069 5.919/6.232 6.017 ± 0.3142
11 1342 1342/1342 1342 ± 0 6.311 6.127/6.419 6.236 ± 0.3243
12 1342 1342/1342 1342 ± 0 6.444 6.218/6.61 6.408 ± 0.3597
13 1342 1342/1342 1342 ± 0 6.866 6.783/7.067 6.859 ± 0.3763
14 1342 1342/1342 1342 ± 0 7.111 6.894/7.312 7.055 ± 0.4074
15 1342 1342/1342 1342 ± 0 6.757 6.501/6.965 6.679 ± 0.4
16 1342 1342/1342 1342 ± 0 6.009 5.678/6.196 5.984 ± 0.3969
17 1342 1342/1342 1342 ± 0 6.012 5.641/6.251 5.975 ± 0.3874
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_48708/working
overwrite_modelcol
False
statwtmode
VLASS-SE
vis
/mnt/condor/execute/dir_48708/working/VLASS2.1.sb38519261.eb38635357.59099.15007053241_split_split.ms
datacolumn
residual_data
Start time
2022-07-02 10:51:36.052
End
2022-07-02 12:19:16.790
Duration
1:27:40.739
Note, WebLog generation is not included in the time.

CASA logs for stage 7