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

Statwt Summary Plot

VLASS2.1.sb38534814.eb38560251.59067.369633078706_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 5.386 5.195/6.042 5.457 ± 0.7048
ea02 1342 1342/1342 1342 ± 0.00004337 5.84 5.318/6.522 5.771 ± 0.8742
ea04 1342 1342/1342 1342 ± 0 5.293 5.007/5.898 5.339 ± 0.7255
ea05 1342 1342/1342 1342 ± 0.00001243 5.605 5.207/6.304 5.694 ± 0.7418
ea06 1342 1342/1342 1342 ± 0 5.148 4.83/5.563 5.082 ± 0.6784
ea07 1342 1342/1342 1342 ± 0.00004338 5.987 5.518/6.345 5.753 ± 0.8691
ea08 1342 1342/1342 1342 ± 0.00004272 6.247 5.75/7.005 6.157 ± 0.9717
ea09 1342 1342/1342 1342 ± 0.00002608 5.262 4.86/5.943 5.353 ± 0.6515
ea10 1342 1342/1342 1342 ± 0.00004283 5.721 5.341/6.599 5.739 ± 0.8673
ea11 1342 1342/1342 1342 ± 0.00004321 6.066 5.496/6.604 5.829 ± 0.9392
ea12 1342 1342/1342 1342 ± 0.000001853 5.941 5.557/6.757 5.905 ± 0.9977
ea13 1342 1342/1342 1342 ± 0.00002754 5.856 5.552/6.39 5.926 ± 0.7461
ea14 1342 1342/1342 1342 ± 0.0000205 6.521 5.854/6.618 5.996 ± 0.9455
ea15 1342 1342/1342 1342 ± 0 5.666 5.306/6.453 5.754 ± 0.8843
ea16 1342 1342/1342 1342 ± 0.0000184 4.714 4.324/5.275 4.702 ± 0.5317
ea17 1342 1342/1342 1342 ± 0.00004375 6.011 5.587/6.763 5.989 ± 0.9616
ea18 1342 1342/1342 1342 ± 0.00001687 5.168 4.978/5.879 5.204 ± 0.6797
ea19 1342 1342/1342 1342 ± 0 5.804 5.473/6.535 5.908 ± 0.7489
ea20 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea21 1342 1342/1342 1342 ± 0.00001622 5.522 5.386/6.24 5.596 ± 0.74
ea22 1342 1342/1342 1342 ± 0.00004315 5.386 5.142/6.403 5.593 ± 0.8323
ea23 1342 1342/1342 1342 ± 0.00003774 5.783 5.485/6.502 5.78 ± 0.8646
ea25 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea26 1342 1342/1342 1342 ± 0.00004015 5.819 5.665/6.881 6.018 ± 0.8756
ea27 1342 1342/1342 1342 ± 0.00003406 5.675 5.344/6.535 5.799 ± 0.7362
ea28 1342 1342/1342 1342 ± 0.00004273 5.809 5.368/6.705 5.861 ± 0.9369
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 ± 0.00002495 5.594 5.391/5.801 5.541 ± 0.3324
5 1342 1342/1342 1342 ± 0.00002495 5.38 5.166/5.547 5.342 ± 0.3158
6 1342 1342/1342 1342 ± 0.00002633 5.297 4.935/5.445 5.206 ± 0.3289
7 1342 1342/1342 1342 ± 0.00002495 5.417 5.148/5.583 5.378 ± 0.3271
8 1342 1342/1342 1342 ± 0.00002495 5.386 5.011/5.589 5.323 ± 0.402
9 1342 1342/1342 1342 ± 0.00002495 5.743 5.316/5.913 5.613 ± 0.4281
10 1342 1342/1342 1342 ± 0.00002445 6.127 5.84/6.266 6.014 ± 0.4118
11 1342 1342/1342 1342 ± 0.00002445 6.399 5.942/6.577 6.274 ± 0.4386
12 1342 1342/1342 1342 ± 0.00002445 6.579 6.164/6.717 6.436 ± 0.4113
13 1342 1342/1342 1342 ± 0.00002445 6.809 6.486/7.029 6.687 ± 0.4241
14 1342 1342/1342 1342 ± 0.00002599 6.56 6.274/6.936 6.559 ± 0.5039
15 1342 1342/1342 1342 ± 0.00002564 6.581 6.254/6.818 6.468 ± 0.497
16 1342 1342/1342 1342 ± 0.00006042 4.043 3.897/4.274 4.083 ± 0.2725
17 1342 1342/1342 1342 ± 0.00006102 4.179 4.017/4.384 4.197 ± 0.2769
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38534814.eb38560251.59067.369633078706_split_split.ms flagged by statwt flagging agents
output_dir
 
datacolumn
residual_data
vis
VLASS2.1.sb38534814.eb38560251.59067.369633078706_split_split.ms
statwtmode
VLASS-SE
overwrite_modelcol
False
Start time
2023-11-15 06:36:06.490
End
2023-11-15 07:24:34.035
Duration
0:48:27.545
Note, WebLog generation is not included in the time.

CASA logs for stage 7