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 5.637 5.142/5.946 5.582 ± 0.5708
ea02 1342 1342/1342 1342 ± 0 5.641 5.304/6.489 5.89 ± 0.6888
ea04 1342 1342/1342 1342 ± 0 5.44 4.923/6.137 5.53 ± 0.6067
ea05 1342 1342/1342 1342 ± 0 5.811 5.138/6.309 5.708 ± 0.6225
ea06 1342 1342/1342 1342 ± 0 4.882 4.402/5.152 4.792 ± 0.428
ea07 1342 1342/1342 1342 ± 0 6.021 5.284/6.172 5.873 ± 0.6416
ea08 1342 1342/1342 1342 ± 0 5.664 5.384/6.578 6.017 ± 0.6989
ea09 1342 1342/1342 1342 ± 0 5.474 5.095/6.406 5.684 ± 0.6624
ea10 1342 1342/1342 1342 ± 0 6.034 5.17/6.547 5.883 ± 0.7076
ea11 1342 1342/1342 1342 ± 0 5.888 5.026/6.255 5.744 ± 0.7117
ea12 1342 1342/1342 1342 ± 0 5.92 5.2/6.41 5.93 ± 0.693
ea13 1342 1342/1342 1342 ± 0 5.895 5.646/6.313 6.037 ± 0.5524
ea14 1342 1342/1342 1342 ± 0 5.837 5.052/6.361 5.77 ± 0.7159
ea15 1342 1342/1342 1342 ± 0 5.612 4.935/6.236 5.625 ± 0.7305
ea16 1342 1342/1342 1342 ± 0 6.088 5.476/6.715 6.163 ± 0.7662
ea17 1342 1342/1342 1342 ± 0 5.867 5.39/6.722 5.949 ± 0.6639
ea18 1342 1342/1342 1342 ± 0 5.017 4.602/5.468 5.073 ± 0.528
ea19 1342 1342/1342 1342 ± 0 6.129 5.443/6.726 6.122 ± 0.7186
ea20 1342 1342/1342 1342 ± 0 6.204 5.461/6.797 6.135 ± 0.6838
ea21 1342 1342/1342 1342 ± 0 5.851 5.238/6.21 5.761 ± 0.6109
ea22 1342 1342/1342 1342 ± 0 5.298 5.076/6.29 5.629 ± 0.6702
ea23 1342 1342/1342 1342 ± 0 6.067 5.347/6.455 6.011 ± 0.739
ea25 1342 1342/1342 1342 ± 0 5.634 5.059/6.121 5.617 ± 0.6277
ea26 1342 1342/1342 1342 ± 0 5.725 5.458/6.829 6.061 ± 0.6949
ea27 1342 1342/1342 1342 ± 0 5.556 5.069/6.347 5.68 ± 0.6292
ea28 1342 1342/1342 1342 ± 0 5.53 5.277/6.396 5.802 ± 0.7041
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 5.075 4.934/5.353 5.106 ± 0.2657
4 1342 1342/1342 1342 ± 0 4.883 4.74/5.151 4.924 ± 0.307
5 1342 1342/1342 1342 ± 0 5.2 4.958/5.364 5.175 ± 0.3239
6 1342 1342/1342 1342 ± 0 5.155 4.948/5.311 5.129 ± 0.2971
7 1342 1342/1342 1342 ± 0 5.209 5.073/5.381 5.199 ± 0.2815
8 1342 1342/1342 1342 ± 0 5.241 4.991/5.388 5.171 ± 0.3007
9 1342 1342/1342 1342 ± 0 5.499 5.296/5.727 5.464 ± 0.3372
10 1342 1342/1342 1342 ± 0 5.941 5.809/6.128 5.901 ± 0.3212
11 1342 1342/1342 1342 ± 0 6.175 6.011/6.323 6.117 ± 0.3373
12 1342 1342/1342 1342 ± 0 6.325 6.129/6.494 6.287 ± 0.3698
13 1342 1342/1342 1342 ± 0 6.787 6.612/6.954 6.732 ± 0.3912
14 1342 1342/1342 1342 ± 0 7.001 6.776/7.195 6.924 ± 0.4285
15 1342 1342/1342 1342 ± 0 6.681 6.441/6.864 6.588 ± 0.4305
16 1342 1342/1342 1342 ± 0 5.936 5.557/6.149 5.893 ± 0.4307
17 1342 1342/1342 1342 ± 0 5.943 5.535/6.237 5.903 ± 0.4253
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
vis
/mnt/condor/execute/dir_55759/working/VLASS2.1.sb38519261.eb38635357.59099.15007053241_split_split.ms
output_dir
/mnt/condor/execute/dir_55759/working
statwtmode
VLASS-SE
overwrite_modelcol
False
datacolumn
residual_data
Start time
2022-07-02 05:26:21.185
End
2022-07-02 06:19:17.340
Duration
0:52:56.155
Note, WebLog generation is not included in the time.

CASA logs for stage 7