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

Statwt Summary Plot

VLASS2.1.sb38488196.eb38554922.59063.35858586806_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 5.503 5.418/6.221 5.821 ± 0.5169
ea02 1342 1342/1342 1342 ± 0 6.044 5.643/6.608 6.164 ± 0.5896
ea04 1342 1342/1342 1342 ± 0 5.577 5.296/6.129 5.75 ± 0.544
ea05 1342 1342/1342 1342 ± 0 6.085 5.488/6.766 6.123 ± 0.6603
ea06 1342 1342/1342 1342 ± 0 3.345 3.251/3.613 3.405 ± 0.2143
ea07 1342 1342/1342 1342 ± 0 5.61 5.472/5.76 5.649 ± 0.2108
ea08 1342 1342/1342 1342 ± 0 6.403 5.958/7.141 6.589 ± 0.6661
ea09 1342 1342/1342 1342 ± 0 5.152 4.886/5.424 5.184 ± 0.3478
ea10 1342 1342/1342 1342 ± 0.00003713 5.855 5.461/6.623 6.037 ± 0.6241
ea11 1342 1342/1342 1342 ± 0 5.939 5.48/6.588 6.054 ± 0.6845
ea12 1342 1342/1342 1342 ± 0 5.733 5.58/6.629 6.106 ± 0.6359
ea13 1342 1342/1342 1342 ± 0 6.346 5.832/6.608 6.279 ± 0.4996
ea14 1342 1342/1342 1342 ± 0 6.657 6.106/6.998 6.479 ± 0.659
ea15 1342 1342/1342 1342 ± 0 5.921 5.447/6.455 6.052 ± 0.6345
ea16 1342 1342/1342 1342 ± 0 5.217 4.904/5.714 5.305 ± 0.5214
ea17 1342 1342/1342 1342 ± 0.00004015 6.127 5.743/6.857 6.328 ± 0.6788
ea18 1342 1342/1342 1342 ± 0 5.072 4.843/5.805 5.302 ± 0.5203
ea19 1342 1342/1342 1342 ± 0 6.724 6.24/7.048 6.691 ± 0.48
ea21 1342 1342/1342 1342 ± 0 5.847 5.598/6.57 6.071 ± 0.6253
ea22 1342 1342/1342 1342 ± 0 5.926 5.334/6.296 5.816 ± 0.5809
ea23 1342 1342/1342 1342 ± 0.00001157 5.905 5.554/6.76 6.207 ± 0.7526
ea25 1342 1342/1342 1342 ± 0.00003623 4.289 3.411/5.506 4.501 ± 1.049
ea26 1342 1342/1342 1342 ± 0 6.435 5.791/6.86 6.388 ± 0.6291
ea27 1342 1342/1342 1342 ± 0.00004029 5.792 5.576/6.595 6.022 ± 0.6045
ea28 1342 1342/1342 1342 ± 0.00002306 5.744 5.579/6.645 6.103 ± 0.6348
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 ± 0.00002545 5.443 5.292/5.71 5.452 ± 0.2751
5 1342 1342/1342 1342 ± 0.00002545 5.581 5.374/5.695 5.534 ± 0.3222
6 1342 1342/1342 1342 ± 0.00002545 5.477 5.262/5.573 5.423 ± 0.3058
7 1342 1342/1342 1342 ± 0.00002545 5.501 5.295/5.683 5.466 ± 0.2851
8 1342 1342/1342 1342 ± 0.00002545 5.511 5.321/5.612 5.438 ± 0.3521
9 1342 1342/1342 1342 ± 0.00002545 5.806 5.444/6.003 5.715 ± 0.4216
10 1342 1342/1342 1342 ± 0.00002492 6.22 5.932/6.336 5.99 ± 0.654
11 1342 1342/1342 1342 ± 0.00002467 6.49 6.021/6.592 6.07 ± 1.005
12 1342 1342/1342 1342 ± 0.00002445 6.608 6.212/6.748 6.245 ± 0.9515
13 1342 1342/1342 1342 ± 0.00002445 7.028 6.629/7.224 6.682 ± 0.9546
14 1342 1342/1342 1342 ± 0.00002445 7.238 6.832/7.392 6.862 ± 0.9587
15 1342 1342/1342 1342 ± 0.00002445 6.768 6.421/6.884 6.409 ± 0.9311
16 1342 1342/1342 1342 ± 0.00004896 5.503 5.234/5.927 5.442 ± 0.7803
17 1342 1342/1342 1342 ± 0.00004534 5.621 5.239/6.045 5.509 ± 0.8048
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38488196.eb38554922.59063.35858586806_split_split.ms flagged by statwt flagging agents
vis
VLASS2.1.sb38488196.eb38554922.59063.35858586806_split_split.ms
overwrite_modelcol
False
statwtmode
VLASS-SE
datacolumn
residual_data
output_dir
 
Start time
2023-11-02 07:44:48.009
End
2023-11-02 08:46:39.462
Duration
1:01:51.452
Note, WebLog generation is not included in the time.

CASA logs for stage 7