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

Statwt Summary Plot

VLASS2.1.sb38549013.eb38560130.59067.120196296295_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 5.621 5.259/6.101 5.722 ± 0.5187
ea02 1342 1342/1342 1342 ± 0 5.865 5.377/6.367 5.932 ± 0.6304
ea04 1342 1342/1342 1342 ± 0 5.193 4.863/5.91 5.424 ± 0.5949
ea05 1342 1342/1342 1342 ± 0 5.756 5.354/6.302 5.862 ± 0.5866
ea06 1342 1342/1342 1342 ± 0 5.168 4.808/5.572 5.225 ± 0.4624
ea07 1342 1342/1342 1342 ± 0 5.874 5.505/6.193 5.954 ± 0.5288
ea08 1342 1342/1342 1342 ± 0 5.998 5.596/6.667 6.183 ± 0.6363
ea09 1342 1342/1342 1342 ± 0 5.158 4.77/5.527 5.179 ± 0.442
ea10 1342 1342/1342 1342 ± 0 5.797 5.287/6.502 5.885 ± 0.6055
ea11 1342 1342/1342 1342 ± 0 5.869 5.35/6.402 5.925 ± 0.5821
ea12 1342 1342/1342 1342 ± 0 5.761 5.344/6.377 5.956 ± 0.6237
ea13 1342 1342/1342 1342 ± 0 5.852 5.478/6.181 5.924 ± 0.511
ea14 1342 1342/1342 1342 ± 0 6.523 6.3/7.036 6.613 ± 0.3782
ea15 1342 1342/1342 1342 ± 0 5.744 5.126/6.282 5.776 ± 0.6891
ea16 1342 1342/1342 1342 ± 0 4.975 4.387/5.277 4.876 ± 0.6178
ea17 1342 1342/1342 1342 ± 0.000003226 6.194 5.801/6.631 6.313 ± 0.5961
ea18 1342 1342/1342 1342 ± 0 5.026 4.831/5.648 5.228 ± 0.4762
ea19 1342 1342/1342 1342 ± 0 5.913 5.482/6.509 6.066 ± 0.6167
ea20 1342 1342/1342 1342 ± 0 6.079 5.675/6.671 6.197 ± 0.6294
ea21 1342 1342/1342 1342 ± 0 5.691 5.392/6.312 5.859 ± 0.5692
ea22 1342 1342/1342 1342 ± 0 5.723 5.248/6.331 5.818 ± 0.6472
ea23 1342 1342/1342 1342 ± 0 5.974 5.482/6.438 6.067 ± 0.6574
ea25 1342 1342/1342 1342 ± 0.00000122 5.484 5.18/5.744 5.503 ± 0.4874
ea26 1342 1342/1342 1342 ± 0 5.883 5.449/6.463 5.976 ± 0.657
ea27 1342 1342/1342 1342 ± 0.000007794 5.598 5.375/6.459 5.83 ± 0.5866
ea28 1342 1342/1342 1342 ± 0 5.789 5.457/6.494 5.965 ± 0.6403
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 ± 0.00002399 5.443 5.171/5.611 5.351 ± 0.3333
3 1342 1342/1342 1342 ± 0.00002462 5.211 4.916/5.45 5.173 ± 0.298
4 1342 1342/1342 1342 ± 0.00002416 5.293 5.206/5.439 5.254 ± 0.3764
5 1342 1342/1342 1342 ± 0.00002399 5.391 5.203/5.515 5.287 ± 0.4136
6 1342 1342/1342 1342 ± 0.00002399 5.371 5.112/5.46 5.223 ± 0.3786
7 1342 1342/1342 1342 ± 0.00002399 5.314 5.171/5.482 5.273 ± 0.3342
8 1342 1342/1342 1342 ± 0.00002399 5.332 5.118/5.475 5.266 ± 0.3453
9 1342 1342/1342 1342 ± 0.00002399 5.613 5.431/5.858 5.55 ± 0.3728
10 1342 1342/1342 1342 ± 0.00002354 6.095 5.753/6.187 5.903 ± 0.4687
11 1342 1342/1342 1342 ± 0.00002354 6.286 5.902/6.462 6.141 ± 0.4452
12 1342 1342/1342 1342 ± 0.00002354 6.454 6.112/6.561 6.311 ± 0.4147
13 1342 1342/1342 1342 ± 0.00002354 6.839 6.442/7.059 6.741 ± 0.4206
14 1342 1342/1342 1342 ± 0.00002354 6.981 6.661/7.181 6.889 ± 0.4507
15 1342 1342/1342 1342 ± 0.00002354 6.655 6.359/6.778 6.478 ± 0.4269
16 1342 1342/1342 1342 ± 0.00002418 5.988 5.744/6.193 5.904 ± 0.3801
17 1342 1342/1342 1342 ± 0.00002363 6.021 5.826/6.208 5.915 ± 0.3842
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38549013.eb38560130.59067.120196296295_split_split.ms flagged by statwt flagging agents
datacolumn
residual_data
overwrite_modelcol
False
statwtmode
VLASS-SE
vis
VLASS2.1.sb38549013.eb38560130.59067.120196296295_split_split.ms
output_dir
 
Start time
2023-11-18 11:20:23.934
End
2023-11-18 12:10:20.638
Duration
0:49:56.704
Note, WebLog generation is not included in the time.

CASA logs for stage 7