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 5.344 5.195/5.918 5.539 ± 0.5368
ea02 1342 1342/1342 1342 ± 0.00002408 5.613 5.299/6.276 5.819 ± 0.6717
ea04 1342 1342/1342 1342 ± 0 5.409 5.033/5.875 5.519 ± 0.5061
ea05 1342 1342/1342 1342 ± 0 5.62 5.261/6.294 5.714 ± 0.5626
ea06 1342 1342/1342 1342 ± 0 4.856 4.581/5.186 4.883 ± 0.4097
ea07 1342 1342/1342 1342 ± 0.00002406 5.586 5.197/5.824 5.622 ± 0.4667
ea08 1342 1342/1342 1342 ± 0.00002721 5.837 5.44/6.578 5.992 ± 0.6743
ea09 1342 1342/1342 1342 ± 0 4.841 4.612/5.447 5.01 ± 0.4595
ea10 1342 1342/1342 1342 ± 0.0000409 5.479 5.15/6.252 5.642 ± 0.607
ea11 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea12 1342 1342/1342 1342 ± 0 5.754 5.334/6.198 5.848 ± 0.5981
ea13 1342 1342/1342 1342 ± 0 5.91 5.634/6.118 5.984 ± 0.4569
ea14 1342 1342/1342 1342 ± 0 6.379 5.995/6.839 6.394 ± 0.4366
ea15 1342 1342/1342 1342 ± 0 5.582 5.239/6.139 5.767 ± 0.5964
ea16 1342 1342/1342 1342 ± 0 4.607 3.828/4.912 4.444 ± 0.753
ea17 1342 1342/1342 1342 ± 0.00001606 5.822 5.627/6.867 6.062 ± 0.6363
ea18 1342 1342/1342 1342 ± 0.00000192 5.14 4.83/5.526 5.189 ± 0.5326
ea19 1342 1342/1342 1342 ± 0 5.866 5.474/6.363 5.978 ± 0.5623
ea20 1342 1342/1342 1342 ± 0 6.068 5.739/6.658 6.186 ± 0.5903
ea21 1342 1342/1342 1342 ± 0 5.483 5.252/6.026 5.662 ± 0.5044
ea22 1342 1342/1342 1342 ± 0 5.434 5.221/6.216 5.7 ± 0.6391
ea23 1342 1342/1342 1342 ± 0.000003504 5.526 5.337/6.146 5.802 ± 0.5964
ea25 1342 1342/1342 1342 ± 0.000002714 5.35 5.2/5.455 5.292 ± 0.2022
ea26 1342 1342/1342 1342 ± 0 5.705 5.424/6.331 5.82 ± 0.5582
ea27 1342 1342/1342 1342 ± 0.00004037 5.392 5.192/6.218 5.621 ± 0.5633
ea28 1342 1342/1342 1342 ± 0.00005267 6.364 5.894/6.829 6.245 ± 0.6032
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 5.418 5.185/5.607 5.295 ± 0.5109
3 1342 1342/1342 1342 ± 0.0000257 5.029 4.707/5.281 4.963 ± 0.4552
4 1342 1342/1342 1342 ± 0.00002696 5.174 5.009/5.372 5.069 ± 0.5756
5 1342 1342/1342 1342 ± 0.0000249 5.254 5.071/5.473 5.184 ± 0.5052
6 1342 1342/1342 1342 ± 0.0000249 5.271 4.992/5.391 5.167 ± 0.3922
7 1342 1342/1342 1342 ± 0.0000249 5.26 5.113/5.379 5.209 ± 0.3497
8 1342 1342/1342 1342 ± 0.0000249 5.244 5.005/5.38 5.15 ± 0.3785
9 1342 1342/1342 1342 ± 0.0000249 5.494 5.191/5.637 5.414 ± 0.3996
10 1342 1342/1342 1342 ± 0.0000244 5.911 5.689/6.05 5.803 ± 0.3972
11 1342 1342/1342 1342 ± 0.0000244 6.139 5.75/6.228 6.004 ± 0.4319
12 1342 1342/1342 1342 ± 0.0000244 6.27 5.888/6.408 6.155 ± 0.4219
13 1342 1342/1342 1342 ± 0.0000244 6.621 6.353/6.879 6.543 ± 0.4379
14 1342 1342/1342 1342 ± 0.0000244 6.856 6.584/7.06 6.723 ± 0.4663
15 1342 1342/1342 1342 ± 0.0000244 6.543 6.324/6.705 6.4 ± 0.4886
16 1342 1342/1342 1342 ± 0.00004968 5.505 5.303/5.902 5.537 ± 0.4124
17 1342 1342/1342 1342 ± 0.00004891 5.496 5.34/5.848 5.531 ± 0.3956
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
vis
VLASS2.1.sb38513454.eb38563508.59068.92709877314_split_split.ms
output_dir
 
datacolumn
residual_data
statwtmode
VLASS-SE
overwrite_modelcol
False
Start time
2024-03-16 11:55:40.069
End
2024-03-16 13:01:07.397
Duration
1:05:27.328
Note, WebLog generation is not included in the time.

CASA logs for stage 7