Calculate data weights based on st. dev. within each spw.

Statwt Summary Plot

VLASS2.1.sb38527250.eb38554918.59062.900742303245_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 5.631 5.298/6.046 5.734 ± 0.565
ea02 1342 1342/1342 1342 ± 0 5.74 5.453/6.369 5.955 ± 0.6179
ea04 1342 1342/1342 1342 ± 0 5.459 5.127/6.188 5.643 ± 0.5394
ea05 1342 1342/1342 1342 ± 0 5.873 5.489/6.392 5.983 ± 0.5813
ea06 1342 1342/1342 1342 ± 0 2.851 2.829/3.085 2.949 ± 0.1988
ea07 1342 1342/1342 1342 ± 0 5.493 5.425/5.69 5.582 ± 0.2244
ea08 1342 1342/1342 1342 ± 0 5.773 5.596/6.606 6.103 ± 0.6494
ea09 1342 1342/1342 1342 ± 0 5.21 4.875/5.669 5.282 ± 0.3818
ea10 1342 1342/1342 1342 ± 0 5.662 5.362/6.472 5.869 ± 0.6157
ea11 1342 1342/1342 1342 ± 0 5.974 5.448/6.455 6.032 ± 0.5883
ea12 1342 1342/1342 1342 ± 0 5.194 5.174/5.237 5.223 ± 0.1285
ea13 1342 1342/1342 1342 ± 0 6.124 5.861/6.46 6.206 ± 0.4609
ea14 1342 1342/1342 1342 ± 0 5.823 5.442/6.543 6.029 ± 0.6622
ea15 1342 1342/1342 1342 ± 0 5.849 5.398/6.4 5.989 ± 0.5929
ea16 1342 1342/1342 1342 ± 0 5.205 4.808/5.59 5.269 ± 0.5293
ea17 1342 1342/1342 1342 ± 0 6.249 5.855/6.988 6.38 ± 0.6064
ea18 1342 1342/1342 1342 ± 0 5.286 4.92/5.757 5.34 ± 0.5157
ea19 1342 1342/1342 1342 ± 0 6.527 6.378/6.972 6.644 ± 0.3783
ea21 1342 1342/1342 1342 ± 0 5.932 5.578/6.456 6.066 ± 0.54
ea22 1342 1342/1342 1342 ± 0 5.739 5.209/6.237 5.74 ± 0.5913
ea23 1342 1342/1342 1342 ± 0 6.155 5.614/6.62 6.168 ± 0.6268
ea25 1342 1342/1342 1342 ± 0 5.215 4.367/5.499 4.884 ± 0.7532
ea26 1342 1342/1342 1342 ± 0 6.018 5.647/6.558 6.14 ± 0.6421
ea27 1342 1342/1342 1342 ± 0 5.599 5.408/6.411 5.855 ± 0.5543
ea28 1342 1342/1342 1342 ± 0 5.649 5.496/6.377 5.915 ± 0.611
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 5.503 5.337/5.695 5.497 ± 0.2788
3 1342 1342/1342 1342 ± 0 5.183 5.069/5.429 5.234 ± 0.3046
4 1342 1342/1342 1342 ± 0 5.42 5.28/5.571 5.41 ± 0.3114
5 1342 1342/1342 1342 ± 0 5.516 5.393/5.718 5.563 ± 0.1931
6 1342 1342/1342 1342 ± 0 5.41 5.226/5.53 5.366 ± 0.2701
7 1342 1342/1342 1342 ± 0 5.397 5.164/5.568 5.38 ± 0.2813
8 1342 1342/1342 1342 ± 0 5.42 5.18/5.582 5.336 ± 0.3589
9 1342 1342/1342 1342 ± 0 5.772 5.327/5.925 5.629 ± 0.3877
10 1342 1342/1342 1342 ± 0 6.079 5.813/6.232 5.866 ± 0.6589
11 1342 1342/1342 1342 ± 0 6.339 5.899/6.443 6.05 ± 0.7892
12 1342 1342/1342 1342 ± 0 6.458 5.9/6.533 6.072 ± 0.9697
13 1342 1342/1342 1342 ± 0 6.838 6.43/6.985 6.49 ± 0.9709
14 1342 1342/1342 1342 ± 0 7.029 6.584/7.243 6.697 ± 0.9643
15 1342 1342/1342 1342 ± 0 6.735 6.425/6.958 6.566 ± 0.5808
16 1342 1342/1342 1342 ± 0 5.758 5.546/6.227 5.673 ± 0.8289
17 1342 1342/1342 1342 ± 0 5.806 5.596/6.207 5.693 ± 0.8687
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38527250.eb38554918.59062.900742303245_split_split.ms flagged by statwt flagging agents
statwtmode
VLASS-SE
vis
/mnt/condor/execute/dir_133117/working/VLASS2.1.sb38527250.eb38554918.59062.900742303245_split_split.ms
overwrite_modelcol
False
datacolumn
residual_data
output_dir
/mnt/condor/execute/dir_133117/working
Start time
2022-07-02 10:15:51.886
End
2022-07-02 11:15:51.173
Duration
0:59:59.288
Note, WebLog generation is not included in the time.

CASA logs for stage 7