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

Statwt Summary Plot

VLASS2.1.sb38513454.eb38563508.59068.92709877314_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 5.531 5.306/5.972 5.708 ± 0.5026
ea02 1342 1342/1342 1342 ± 0 5.663 5.358/6.4 5.888 ± 0.6474
ea04 1342 1342/1342 1342 ± 0 5.446 5.085/5.971 5.58 ± 0.5379
ea05 1342 1342/1342 1342 ± 0 5.761 5.309/6.214 5.807 ± 0.5811
ea06 1342 1342/1342 1342 ± 0 5.075 4.718/5.369 5.08 ± 0.4298
ea07 1342 1342/1342 1342 ± 0 5.634 5.39/5.866 5.745 ± 0.4419
ea08 1342 1342/1342 1342 ± 0 5.892 5.549/6.7 6.133 ± 0.682
ea09 1342 1342/1342 1342 ± 0 4.849 4.7/5.612 5.103 ± 0.5054
ea10 1342 1342/1342 1342 ± 0.00001137 5.541 5.228/6.33 5.759 ± 0.5901
ea11 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea12 1342 1342/1342 1342 ± 0 5.862 5.45/6.293 5.985 ± 0.5972
ea13 1342 1342/1342 1342 ± 0 6.007 5.672/6.277 6.062 ± 0.4992
ea14 1342 1342/1342 1342 ± 0 6.484 6.347/6.916 6.566 ± 0.3691
ea15 1342 1342/1342 1342 ± 0 5.634 5.285/6.212 5.827 ± 0.6085
ea16 1342 1342/1342 1342 ± 0 4.725 4.045/5.035 4.569 ± 0.6883
ea17 1342 1342/1342 1342 ± 0.00003313 6.088 5.772/6.652 6.246 ± 0.6173
ea18 1342 1342/1342 1342 ± 0 5.187 4.867/5.551 5.246 ± 0.4881
ea19 1342 1342/1342 1342 ± 0 5.922 5.454/6.473 6.047 ± 0.6108
ea20 1342 1342/1342 1342 ± 0 6.144 5.895/6.853 6.34 ± 0.6082
ea21 1342 1342/1342 1342 ± 0 5.615 5.315/6.177 5.77 ± 0.5558
ea22 1342 1342/1342 1342 ± 0 5.458 5.273/6.387 5.79 ± 0.6599
ea23 1342 1342/1342 1342 ± 0 5.867 5.468/6.318 5.985 ± 0.612
ea25 1342 1342/1342 1342 ± 0 5.371 5.316/5.443 5.364 ± 0.1568
ea26 1342 1342/1342 1342 ± 0 5.544 5.415/6.278 5.823 ± 0.5503
ea27 1342 1342/1342 1342 ± 0.00004037 5.574 5.325/6.39 5.781 ± 0.5744
ea28 1342 1342/1342 1342 ± 0.00005265 6.481 6.004/6.896 6.377 ± 0.5576
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 5.42 5.163/5.626 5.325 ± 0.4508
3 1342 1342/1342 1342 ± 0.00002549 5.259 5.13/5.575 5.272 ± 0.3732
4 1342 1342/1342 1342 ± 0.00002546 5.211 5.076/5.417 5.153 ± 0.4506
5 1342 1342/1342 1342 ± 0.00002495 5.349 5.08/5.456 5.252 ± 0.5333
6 1342 1342/1342 1342 ± 0.00002495 5.36 5.027/5.466 5.248 ± 0.4243
7 1342 1342/1342 1342 ± 0.00002495 5.325 5.115/5.456 5.278 ± 0.373
8 1342 1342/1342 1342 ± 0.00002495 5.331 5.075/5.42 5.231 ± 0.376
9 1342 1342/1342 1342 ± 0.00002495 5.583 5.315/5.778 5.509 ± 0.4135
10 1342 1342/1342 1342 ± 0.00002445 6.022 5.812/6.159 5.916 ± 0.4107
11 1342 1342/1342 1342 ± 0.00002445 6.239 5.877/6.414 6.136 ± 0.4537
12 1342 1342/1342 1342 ± 0.00002445 6.415 5.977/6.51 6.285 ± 0.4421
13 1342 1342/1342 1342 ± 0.00002445 6.755 6.502/7.01 6.691 ± 0.4528
14 1342 1342/1342 1342 ± 0.00002445 6.913 6.661/7.18 6.838 ± 0.4769
15 1342 1342/1342 1342 ± 0.00002445 6.621 6.39/6.817 6.498 ± 0.4994
16 1342 1342/1342 1342 ± 0.00004481 5.731 5.433/6.086 5.709 ± 0.4372
17 1342 1342/1342 1342 ± 0.00004348 5.678 5.442/6.04 5.704 ± 0.4012
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38513454.eb38563508.59068.92709877314_split_split.ms flagged by statwt flagging agents
statwtmode
VLASS-SE
overwrite_modelcol
False
datacolumn
residual_data
output_dir
 
vis
VLASS2.1.sb38513454.eb38563508.59068.92709877314_split_split.ms
Start time
2024-03-16 17:22:34.439
End
2024-03-16 18:18:15.829
Duration
0:55:41.391
Note, WebLog generation is not included in the time.

CASA logs for stage 7