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 5.27 5.193/5.914 5.523 ± 0.521
ea02 1342 1342/1342 1342 ± 0.00002343 5.699 5.321/6.411 5.819 ± 0.6745
ea04 1342 1342/1342 1342 ± 0.0000233 5.343 5.038/5.793 5.455 ± 0.4993
ea05 1342 1342/1342 1342 ± 0 5.553 5.234/6.243 5.699 ± 0.5438
ea06 1342 1342/1342 1342 ± 0 4.798 4.5/5.092 4.81 ± 0.3895
ea07 1342 1342/1342 1342 ± 0.00003605 5.561 5.176/5.776 5.588 ± 0.4542
ea08 1342 1342/1342 1342 ± 0.00003766 5.845 5.437/6.61 5.996 ± 0.6505
ea09 1342 1342/1342 1342 ± 0 4.82 4.581/5.383 4.951 ± 0.453
ea10 1342 1342/1342 1342 ± 0.00004118 5.338 5.124/6.208 5.629 ± 0.5912
ea11 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea12 1342 1342/1342 1342 ± 0 5.838 5.316/6.305 5.842 ± 0.5747
ea13 1342 1342/1342 1342 ± 0 5.841 5.575/6.079 5.934 ± 0.4582
ea14 1342 1342/1342 1342 ± 0 6.332 5.936/6.797 6.332 ± 0.4388
ea15 1342 1342/1342 1342 ± 0 5.557 5.234/6.098 5.726 ± 0.5843
ea16 1342 1342/1342 1342 ± 0 4.606 3.808/4.9 4.412 ± 0.789
ea17 1342 1342/1342 1342 ± 0.00001863 5.816 5.546/6.829 6.022 ± 0.63
ea18 1342 1342/1342 1342 ± 0.000001714 5.075 4.816/5.453 5.144 ± 0.5085
ea19 1342 1342/1342 1342 ± 0 5.803 5.437/6.307 5.937 ± 0.5501
ea20 1342 1342/1342 1342 ± 0 5.982 5.686/6.582 6.113 ± 0.5805
ea21 1342 1342/1342 1342 ± 0.000002099 5.452 5.226/5.993 5.629 ± 0.5042
ea22 1342 1342/1342 1342 ± 0 5.371 5.161/6.198 5.637 ± 0.6529
ea23 1342 1342/1342 1342 ± 0.00002144 5.503 5.304/6.254 5.771 ± 0.5924
ea25 1342 1342/1342 1342 ± 0.000003427 5.341 5.225/5.422 5.288 ± 0.1884
ea26 1342 1342/1342 1342 ± 0 5.625 5.409/6.306 5.823 ± 0.5341
ea27 1342 1342/1342 1342 ± 0.00004041 5.327 5.075/6.169 5.577 ± 0.5619
ea28 1342 1342/1342 1342 ± 0.00005284 6.319 5.814/6.721 6.154 ± 0.6445
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 ± 0.0000249 5.396 5.175/5.585 5.258 ± 0.5226
3 1342 1342/1342 1342 ± 0.00002574 5.007 4.696/5.245 4.958 ± 0.4818
4 1342 1342/1342 1342 ± 0.00003126 5.096 4.866/5.368 4.924 ± 0.659
5 1342 1342/1342 1342 ± 0.0000249 5.297 5.074/5.482 5.202 ± 0.5014
6 1342 1342/1342 1342 ± 0.0000249 5.273 4.979/5.37 5.153 ± 0.3939
7 1342 1342/1342 1342 ± 0.0000249 5.255 5.07/5.363 5.183 ± 0.3455
8 1342 1342/1342 1342 ± 0.0000249 5.224 4.959/5.355 5.132 ± 0.3815
9 1342 1342/1342 1342 ± 0.0000249 5.478 5.17/5.609 5.38 ± 0.4033
10 1342 1342/1342 1342 ± 0.0000244 5.859 5.627/5.99 5.74 ± 0.3979
11 1342 1342/1342 1342 ± 0.0000244 6.113 5.704/6.183 5.955 ± 0.437
12 1342 1342/1342 1342 ± 0.0000244 6.229 5.834/6.374 6.111 ± 0.422
13 1342 1342/1342 1342 ± 0.0000244 6.595 6.283/6.818 6.491 ± 0.4336
14 1342 1342/1342 1342 ± 0.0000244 6.842 6.533/7.011 6.669 ± 0.4743
15 1342 1342/1342 1342 ± 0.0000244 6.477 6.287/6.639 6.341 ± 0.4908
16 1342 1342/1342 1342 ± 0.00005273 5.418 5.204/5.849 5.461 ± 0.4155
17 1342 1342/1342 1342 ± 0.00005339 5.395 5.177/5.811 5.43 ± 0.4063
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
output_dir
 
overwrite_modelcol
False
vis
VLASS2.1.sb38513454.eb38563508.59068.92709877314_split_split.ms
statwtmode
VLASS-SE
Start time
2024-03-16 09:21:16.192
End
2024-03-16 10:15:35.377
Duration
0:54:19.186
Note, WebLog generation is not included in the time.

CASA logs for stage 7