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 5.357 5.194/5.946 5.615 ± 0.5294
ea02 1342 1342/1342 1342 ± 0.000006229 5.593 5.273/6.368 5.83 ± 0.6668
ea04 1342 1342/1342 1342 ± 0 5.361 5.011/5.947 5.523 ± 0.568
ea05 1342 1342/1342 1342 ± 0 5.699 5.178/6.209 5.76 ± 0.6281
ea06 1342 1342/1342 1342 ± 0 4.914 4.638/5.371 5.019 ± 0.4423
ea07 1342 1342/1342 1342 ± 0 5.672 5.319/5.84 5.71 ± 0.4597
ea08 1342 1342/1342 1342 ± 0.00001806 5.757 5.547/6.624 6.097 ± 0.6701
ea09 1342 1342/1342 1342 ± 0 4.704 4.554/5.469 4.952 ± 0.5007
ea10 1342 1342/1342 1342 ± 0 5.643 5.075/6.338 5.71 ± 0.6256
ea11 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea12 1342 1342/1342 1342 ± 0 5.812 5.36/6.396 5.989 ± 0.6617
ea13 1342 1342/1342 1342 ± 0 5.804 5.577/6.257 5.982 ± 0.5077
ea14 1342 1342/1342 1342 ± 0 6.47 6.342/6.875 6.552 ± 0.3579
ea15 1342 1342/1342 1342 ± 0 5.623 5.227/6.249 5.829 ± 0.6611
ea16 1342 1342/1342 1342 ± 0 4.756 4.27/4.977 4.694 ± 0.5474
ea17 1342 1342/1342 1342 ± 0.00002732 5.946 5.665/6.63 6.174 ± 0.6331
ea18 1342 1342/1342 1342 ± 0 5.147 4.841/5.587 5.245 ± 0.5398
ea19 1342 1342/1342 1342 ± 0 5.831 5.382/6.488 6.008 ± 0.6349
ea20 1342 1342/1342 1342 ± 0 6.043 5.78/6.829 6.275 ± 0.662
ea21 1342 1342/1342 1342 ± 0 5.605 5.257/6.221 5.757 ± 0.6055
ea22 1342 1342/1342 1342 ± 0 5.312 5.094/6.277 5.649 ± 0.6831
ea23 1342 1342/1342 1342 ± 0 5.872 5.34/6.336 5.957 ± 0.6876
ea25 1342 1342/1342 1342 ± 0 5.269 5.237/5.363 5.283 ± 0.1655
ea26 1342 1342/1342 1342 ± 0 5.545 5.376/6.364 5.835 ± 0.6029
ea27 1342 1342/1342 1342 ± 0.0000149 5.493 5.241/6.367 5.735 ± 0.6097
ea28 1342 1342/1342 1342 ± 0.00005231 6.476 6.051/6.957 6.428 ± 0.5428
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 ± 0.00002491 5.272 5.115/5.543 5.245 ± 0.3629
3 1342 1342/1342 1342 ± 0.00002545 5.38 5.191/5.591 5.331 ± 0.3083
4 1342 1342/1342 1342 ± 0.00002491 5.099 4.97/5.332 5.097 ± 0.3457
5 1342 1342/1342 1342 ± 0.00002491 5.249 5.04/5.362 5.203 ± 0.3667
6 1342 1342/1342 1342 ± 0.00002491 5.198 4.934/5.325 5.098 ± 0.3863
7 1342 1342/1342 1342 ± 0.00002491 5.235 5.04/5.391 5.163 ± 0.3979
8 1342 1342/1342 1342 ± 0.00002491 5.263 4.939/5.36 5.128 ± 0.3951
9 1342 1342/1342 1342 ± 0.00002491 5.537 5.229/5.709 5.426 ± 0.4067
10 1342 1342/1342 1342 ± 0.00002441 5.995 5.783/6.118 5.881 ± 0.3991
11 1342 1342/1342 1342 ± 0.00002441 6.256 5.83/6.375 6.112 ± 0.4566
12 1342 1342/1342 1342 ± 0.00002441 6.467 5.95/6.529 6.283 ± 0.4539
13 1342 1342/1342 1342 ± 0.00002441 6.787 6.484/7.028 6.696 ± 0.4729
14 1342 1342/1342 1342 ± 0.00002441 6.884 6.628/7.128 6.842 ± 0.4974
15 1342 1342/1342 1342 ± 0.00002441 6.687 6.295/6.831 6.482 ± 0.5014
16 1342 1342/1342 1342 ± 0.00003844 5.763 5.444/6.183 5.749 ± 0.4716
17 1342 1342/1342 1342 ± 0.00003891 5.692 5.411/6.028 5.663 ± 0.4415
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
datacolumn
residual_data
overwrite_modelcol
False
statwtmode
VLASS-SE
output_dir
 
vis
VLASS2.1.sb38513454.eb38563508.59068.92709877314_split_split.ms
Start time
2024-03-16 11:42:50.570
End
2024-03-16 12:46:13.219
Duration
1:03:22.650
Note, WebLog generation is not included in the time.

CASA logs for stage 7