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

Statwt Summary Plot

VLASS2.1.sb38562441.eb38565026.59069.61973929398_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 4.94 4.801/5.715 5.242 ± 0.5727
ea02 1342 1342/1342 1342 ± 0.00004272 5.432 4.989/6.21 5.548 ± 0.7599
ea04 1342 1342/1342 1342 ± 0 4.771 4.575/5.548 5.046 ± 0.5669
ea05 1342 1342/1342 1342 ± 0.00000131 5.138 4.824/6.093 5.423 ± 0.6454
ea06 1342 1342/1342 1342 ± 0 4.684 4.517/5.392 4.93 ± 0.536
ea07 1342 1342/1342 1342 ± 0.00003403 5.285 4.888/5.687 5.351 ± 0.595
ea08 1342 1342/1342 1342 ± 0.00004601 5.442 5.174/6.407 5.71 ± 0.7674
ea09 1342 1342/1342 1342 ± 0.00003981 4.828 4.572/5.938 5.155 ± 0.7053
ea10 1342 1342/1342 1342 ± 0.00004272 5.215 4.855/6.129 5.45 ± 0.6809
ea11 1342 1342/1342 1342 ± 0.00002652 5.37 4.918/6.081 5.472 ± 0.7181
ea12 1342 1342/1342 1342 ± 0 5.347 5.155/6.247 5.577 ± 0.7448
ea13 1342 1342/1342 1342 ± 0.00003256 5.38 5.198/5.999 5.617 ± 0.6274
ea14 1342 1342/1342 1342 ± 0 6.175 5.582/6.576 6.005 ± 0.6734
ea15 1342 1342/1342 1342 ± 0 5.126 4.933/5.979 5.447 ± 0.69
ea16 1342 1342/1342 1342 ± 0.000004343 4.575 4.175/5.21 4.682 ± 0.6004
ea17 1342 1342/1342 1342 ± 0.00004211 5.424 4.974/6.604 5.63 ± 0.7895
ea18 1342 1342/1342 1342 ± 0.00000546 4.74 4.484/5.514 4.876 ± 0.5797
ea19 1342 1342/1342 1342 ± 0 5.321 5.132/6.277 5.654 ± 0.6445
ea20 1342 1342/1342 1342 ± 0.00000131 5.544 5.317/6.556 5.765 ± 0.8149
ea21 1342 1342/1342 1342 ± 0.000002929 5.075 4.833/5.913 5.341 ± 0.6209
ea22 1342 1342/1342 1342 ± 0.00004272 5.119 4.839/6.151 5.428 ± 0.7495
ea23 1342 1342/1342 1342 ± 0.00002398 5.272 4.955/6.151 5.556 ± 0.7405
ea25 1342 1342/1342 1342 ± 0 4.936 4.904/5.023 4.96 ± 0.1513
ea26 1342 1342/1342 1342 ± 0.00002369 5.157 5.083/6.169 5.463 ± 0.704
ea27 1342 1342/1342 1342 ± 0.00004211 4.963 4.727/6.045 5.299 ± 0.6904
ea28 1342 1342/1342 1342 ± 0 6.315 6.047/6.565 6.28 ± 0.3275
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 ± 0.00002443 4.948 4.818/5.181 4.958 ± 0.2752
4 1342 1342/1342 1342 ± 0.00004883 4.493 4.195/4.585 4.47 ± 0.4039
5 1342 1342/1342 1342 ± 0.00002443 4.935 4.761/5.124 4.931 ± 0.2821
6 1342 1342/1342 1342 ± 0.00002443 4.971 4.735/5.131 4.912 ± 0.3072
7 1342 1342/1342 1342 ± 0.00002443 4.948 4.811/5.138 4.923 ± 0.3029
8 1342 1342/1342 1342 ± 0.00002443 4.976 4.755/5.143 4.915 ± 0.3117
9 1342 1342/1342 1342 ± 0.00002443 5.228 5.102/5.392 5.191 ± 0.3109
10 1342 1342/1342 1342 ± 0.00002395 5.709 5.519/5.761 5.609 ± 0.3083
11 1342 1342/1342 1342 ± 0.00002395 5.976 5.707/6.05 5.852 ± 0.355
12 1342 1342/1342 1342 ± 0.00002395 6.099 5.908/6.213 6.021 ± 0.3374
13 1342 1342/1342 1342 ± 0.00002395 6.372 6.203/6.645 6.36 ± 0.3319
14 1342 1342/1342 1342 ± 0.00002395 6.554 6.373/6.778 6.495 ± 0.3409
15 1342 1342/1342 1342 ± 0.00002395 6.345 6.117/6.553 6.282 ± 0.3933
16 1342 1342/1342 1342 ± 0.00006019 4.536 4.384/4.732 4.562 ± 0.2439
17 1342 1342/1342 1342 ± 0.00006009 4.476 4.364/4.653 4.511 ± 0.2186
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38562441.eb38565026.59069.61973929398_split_split.ms flagged by statwt flagging agents
overwrite_modelcol
False
datacolumn
residual_data
statwtmode
VLASS-SE
output_dir
 
vis
VLASS2.1.sb38562441.eb38565026.59069.61973929398_split_split.ms
Start time
2023-12-23 01:16:32.954
End
2023-12-23 02:13:00.995
Duration
0:56:28.041
Note, WebLog generation is not included in the time.

CASA logs for stage 7