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

Statwt Summary Plot

VLASS2.1.sb38505794.eb38515224.59048.69954878472_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 5.194 4.765/5.314 5.064 ± 0.3058
ea02 1342 1342/1342 1342 ± 0.00003997 5.716 5.271/6.197 5.756 ± 0.5521
ea04 1342 1342/1342 1342 ± 0 5.046 4.803/5.344 5.105 ± 0.3741
ea05 1342 1342/1342 1342 ± 0.00002674 5.245 4.714/5.764 5.268 ± 0.5457
ea06 1342 1342/1342 1342 ± 0.00001767 4.97 4.726/5.457 5.06 ± 0.3929
ea07 1342 1342/1342 1342 ± 0.000001774 5.656 5.31/6.053 5.723 ± 0.5118
ea09 1342 1342/1342 1342 ± 0.00002718 4.867 4.668/5.25 4.924 ± 0.3928
ea10 1342 1342/1342 1342 ± 0.00001426 5.152 4.677/5.497 5.085 ± 0.4883
ea11 1342 1342/1342 1342 ± 0.000004363 5.385 4.981/5.813 5.358 ± 0.48
ea12 1342 1342/1342 1342 ± 0 5.305 5.228/5.884 5.534 ± 0.4579
ea13 1342 1342/1342 1342 ± 0.000001229 5.683 5.46/6.11 5.836 ± 0.5085
ea14 1342 1342/1342 1342 ± 0.000002969 5.156 4.785/5.479 5.141 ± 0.3953
ea15 1342 1342/1342 1342 ± 0 5.704 5.242/5.992 5.647 ± 0.48
ea16 1342 1342/1342 1342 ± 0 5.942 5.313/6.32 5.903 ± 0.6394
ea17 1342 1342/1342 1342 ± 0.00003823 5.711 5.492/6.563 5.908 ± 0.6015
ea18 1342 1342/1342 1342 ± 0.00001731 4.902 4.705/5.486 5.022 ± 0.4725
ea19 1342 1342/1342 1342 ± 0 5.702 5.245/6.289 5.784 ± 0.5746
ea20 1342 1342/1342 1342 ± 0 5.691 5.369/6.172 5.783 ± 0.4991
ea21 1342 1342/1342 1342 ± 0 5.145 4.785/5.587 5.188 ± 0.4458
ea22 1342 1342/1342 1342 ± 0.00002952 5.351 5.107/6.262 5.629 ± 0.6376
ea23 1342 1342/1342 1342 ± 0 5.003 4.838/5.424 5.157 ± 0.3802
ea24 1342 1342/1342 1342 ± 0 5.39 4.794/6.022 5.419 ± 0.5789
ea25 1342 1342/1342 1342 ± 0.00002363 5.01 4.668/5.387 5.012 ± 0.4233
ea26 1342 1342/1342 1342 ± 0.000006611 5.629 5.469/6.66 5.966 ± 0.636
ea27 1342 1342/1342 1342 ± 0.00003103 5.517 5.369/6.365 5.738 ± 0.5701
ea28 1342 1342/1342 1342 ± 0.00003928 5.346 5.155/5.895 5.496 ± 0.4348
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 ± 0.00002367 5.202 4.964/5.518 5.21 ± 0.3627
4 1342 1342/1342 1342 ± 0.00003314 4.812 4.525/5.005 4.761 ± 0.3076
5 1342 1342/1342 1342 ± 0.00002367 5.109 4.734/5.311 5.049 ± 0.3726
6 1342 1342/1342 1342 ± 0.00002367 4.99 4.739/5.337 5.06 ± 0.3108
7 1342 1342/1342 1342 ± 0.00002367 4.986 4.78/5.2 5.033 ± 0.2974
8 1342 1342/1342 1342 ± 0.00002367 4.916 4.712/5.11 4.922 ± 0.3012
9 1342 1342/1342 1342 ± 0.00002367 5.299 5.094/5.547 5.316 ± 0.3258
10 1342 1342/1342 1342 ± 0.00002367 5.661 5.346/5.962 5.66 ± 0.3708
11 1342 1342/1342 1342 ± 0.00002367 5.813 5.328/6.04 5.708 ± 0.3929
12 1342 1342/1342 1342 ± 0.00002367 5.923 5.487/6.264 5.897 ± 0.4189
13 1342 1342/1342 1342 ± 0.00002367 6.243 5.785/6.528 6.208 ± 0.4386
14 1342 1342/1342 1342 ± 0.0000246 6.29 5.839/6.752 6.294 ± 0.5102
15 1342 1342/1342 1342 ± 0.00002367 5.896 5.479/6.378 5.908 ± 0.4963
16 1342 1342/1342 1342 ± 0.00004824 5.208 4.905/5.388 5.186 ± 0.4148
17 1342 1342/1342 1342 ± 0.00004794 5.211 4.888/5.413 5.169 ± 0.4539
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38505794.eb38515224.59048.69954878472_split_split.ms flagged by statwt flagging agents
vis
VLASS2.1.sb38505794.eb38515224.59048.69954878472_split_split.ms
output_dir
 
datacolumn
residual_data
statwtmode
VLASS-SE
overwrite_modelcol
False
Start time
2023-11-03 01:55:39.283
End
2023-11-03 02:57:46.726
Duration
1:02:07.444
Note, WebLog generation is not included in the time.

CASA logs for stage 7