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 5.792 5.297/6.046 5.743 ± 0.5192
ea02 1342 1342/1342 1342 ± 0 5.799 5.419/6.599 6.007 ± 0.6708
ea04 1342 1342/1342 1342 ± 0 5.484 5.037/6.119 5.589 ± 0.5767
ea05 1342 1342/1342 1342 ± 0 5.861 5.258/6.352 5.772 ± 0.5975
ea06 1342 1342/1342 1342 ± 0 4.905 4.52/5.216 4.879 ± 0.4074
ea07 1342 1342/1342 1342 ± 0 6.122 5.413/6.3 6.007 ± 0.6086
ea08 1342 1342/1342 1342 ± 0 5.816 5.488/6.681 6.111 ± 0.6889
ea09 1342 1342/1342 1342 ± 0 5.636 5.185/6.468 5.783 ± 0.6497
ea10 1342 1342/1342 1342 ± 0 6.056 5.329/6.623 5.999 ± 0.6595
ea11 1342 1342/1342 1342 ± 0 5.877 5.132/6.319 5.821 ± 0.6815
ea12 1342 1342/1342 1342 ± 0 6.023 5.335/6.436 6.032 ± 0.6815
ea13 1342 1342/1342 1342 ± 0 6.205 5.797/6.399 6.219 ± 0.5084
ea14 1342 1342/1342 1342 ± 0 5.915 5.233/6.408 5.882 ± 0.6804
ea15 1342 1342/1342 1342 ± 0 5.69 5.047/6.215 5.723 ± 0.6998
ea16 1342 1342/1342 1342 ± 0 6.166 5.621/6.755 6.277 ± 0.7375
ea17 1342 1342/1342 1342 ± 0 5.97 5.524/6.809 6.098 ± 0.6325
ea18 1342 1342/1342 1342 ± 0 5.071 4.679/5.516 5.135 ± 0.4964
ea19 1342 1342/1342 1342 ± 0 6.204 5.532/6.729 6.22 ± 0.6746
ea20 1342 1342/1342 1342 ± 0 6.278 5.651/6.882 6.241 ± 0.651
ea21 1342 1342/1342 1342 ± 0 5.904 5.359/6.271 5.87 ± 0.5726
ea22 1342 1342/1342 1342 ± 0 5.449 5.196/6.396 5.758 ± 0.646
ea23 1342 1342/1342 1342 ± 0 6.172 5.481/6.545 6.153 ± 0.6818
ea25 1342 1342/1342 1342 ± 0 5.638 5.219/6.191 5.728 ± 0.5823
ea26 1342 1342/1342 1342 ± 0 5.981 5.587/6.921 6.217 ± 0.6636
ea27 1342 1342/1342 1342 ± 0 5.547 5.327/6.398 5.795 ± 0.5883
ea28 1342 1342/1342 1342 ± 0 5.605 5.401/6.474 5.938 ± 0.6431
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 5.287 5.126/5.538 5.292 ± 0.2799
4 1342 1342/1342 1342 ± 0 5.249 4.946/5.391 5.191 ± 0.3301
5 1342 1342/1342 1342 ± 0 5.372 5.123/5.522 5.341 ± 0.3463
6 1342 1342/1342 1342 ± 0 5.296 5.079/5.442 5.261 ± 0.3112
7 1342 1342/1342 1342 ± 0 5.356 5.192/5.494 5.315 ± 0.2911
8 1342 1342/1342 1342 ± 0 5.347 5.107/5.512 5.272 ± 0.3117
9 1342 1342/1342 1342 ± 0 5.572 5.361/5.826 5.545 ± 0.3511
10 1342 1342/1342 1342 ± 0 6.03 5.861/6.204 5.984 ± 0.3328
11 1342 1342/1342 1342 ± 0 6.244 6.1/6.402 6.199 ± 0.3444
12 1342 1342/1342 1342 ± 0 6.399 6.208/6.604 6.366 ± 0.376
13 1342 1342/1342 1342 ± 0 6.876 6.733/7.032 6.82 ± 0.4003
14 1342 1342/1342 1342 ± 0 7.081 6.858/7.319 7.02 ± 0.4412
15 1342 1342/1342 1342 ± 0 6.761 6.488/6.949 6.656 ± 0.4401
16 1342 1342/1342 1342 ± 0 6.033 5.639/6.222 5.966 ± 0.4251
17 1342 1342/1342 1342 ± 0 6.053 5.639/6.295 5.983 ± 0.419
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_60611/working
datacolumn
residual_data
statwtmode
VLASS-SE
vis
/mnt/condor/execute/dir_60611/working/VLASS2.1.sb38519261.eb38635357.59099.15007053241_split_split.ms
overwrite_modelcol
False
Start time
2022-07-02 04:19:33.742
End
2022-07-02 05:08:31.453
Duration
0:48:57.712
Note, WebLog generation is not included in the time.

CASA logs for stage 7