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

Statwt Summary Plot

VLASS2.1.sb38549013.eb38560130.59067.120196296295_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 5.524 5.195/5.909 5.612 ± 0.5178
ea02 1342 1342/1342 1342 ± 0 5.821 5.384/6.392 5.892 ± 0.5868
ea04 1342 1342/1342 1342 ± 0 5.416 5.053/6.06 5.525 ± 0.5574
ea05 1342 1342/1342 1342 ± 0 5.926 5.294/6.441 5.833 ± 0.5838
ea06 1342 1342/1342 1342 ± 0 5.427 4.916/5.793 5.362 ± 0.4572
ea07 1342 1342/1342 1342 ± 0 5.788 5.315/6.077 5.858 ± 0.5778
ea08 1342 1342/1342 1342 ± 0 5.91 5.542/6.652 6.087 ± 0.6777
ea09 1342 1342/1342 1342 ± 0 5.25 4.744/5.625 5.222 ± 0.4812
ea10 1342 1342/1342 1342 ± 0 5.757 5.311/6.386 5.836 ± 0.6159
ea11 1342 1342/1342 1342 ± 0 5.835 5.346/6.358 5.918 ± 0.6524
ea12 1342 1342/1342 1342 ± 0 6.009 5.399/6.509 6.011 ± 0.6236
ea13 1342 1342/1342 1342 ± 0 6.099 5.569/6.249 6.006 ± 0.4992
ea14 1342 1342/1342 1342 ± 0 6.447 6.172/6.737 6.448 ± 0.3203
ea15 1342 1342/1342 1342 ± 0 5.741 5.255/6.313 5.89 ± 0.6525
ea16 1342 1342/1342 1342 ± 0 4.84 4.489/5.19 4.83 ± 0.5208
ea17 1342 1342/1342 1342 ± 0.00001205 6.239 5.839/6.715 6.272 ± 0.5725
ea18 1342 1342/1342 1342 ± 0 5.32 5.055/5.612 5.339 ± 0.413
ea19 1342 1342/1342 1342 ± 0 6.075 5.589/6.498 6.091 ± 0.5552
ea20 1342 1342/1342 1342 ± 0 6.249 5.726/6.739 6.168 ± 0.5657
ea21 1342 1342/1342 1342 ± 0 5.714 5.403/6.288 5.82 ± 0.5523
ea22 1342 1342/1342 1342 ± 0 5.65 5.171/6.321 5.766 ± 0.6571
ea23 1342 1342/1342 1342 ± 0 5.954 5.329/6.331 5.96 ± 0.7478
ea25 1342 1342/1342 1342 ± 0.000006312 5.48 4.823/5.602 5.341 ± 0.4921
ea26 1342 1342/1342 1342 ± 0 6.146 5.55/6.686 6.069 ± 0.6762
ea27 1342 1342/1342 1342 ± 0.00002466 5.602 5.355/6.376 5.804 ± 0.5862
ea28 1342 1342/1342 1342 ± 0 5.705 5.404/6.384 5.883 ± 0.6214
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 ± 0.00002409 5.429 5.256/5.59 5.412 ± 0.2893
3 1342 1342/1342 1342 ± 0.00002746 5.05 4.862/5.195 5.076 ± 0.3159
4 1342 1342/1342 1342 ± 0.00002668 5.191 4.95/5.516 5.242 ± 0.334
5 1342 1342/1342 1342 ± 0.00002409 5.322 5.165/5.52 5.301 ± 0.3442
6 1342 1342/1342 1342 ± 0.00002602 5.266 5.052/5.356 5.182 ± 0.3242
7 1342 1342/1342 1342 ± 0.00002395 5.385 5.174/5.546 5.307 ± 0.3794
8 1342 1342/1342 1342 ± 0.00002395 5.295 5.06/5.439 5.257 ± 0.3509
9 1342 1342/1342 1342 ± 0.00002395 5.65 5.379/5.832 5.56 ± 0.3676
10 1342 1342/1342 1342 ± 0.0000235 6.018 5.627/6.232 5.872 ± 0.4806
11 1342 1342/1342 1342 ± 0.0000235 6.265 5.865/6.403 6.107 ± 0.4364
12 1342 1342/1342 1342 ± 0.0000235 6.394 5.983/6.507 6.262 ± 0.4218
13 1342 1342/1342 1342 ± 0.0000235 6.779 6.347/6.977 6.681 ± 0.4168
14 1342 1342/1342 1342 ± 0.0000235 6.954 6.62/7.159 6.855 ± 0.4373
15 1342 1342/1342 1342 ± 0.0000235 6.57 6.374/6.738 6.434 ± 0.4164
16 1342 1342/1342 1342 ± 0.00002793 5.855 5.549/6.21 5.82 ± 0.4093
17 1342 1342/1342 1342 ± 0.00002565 5.879 5.753/6.146 5.844 ± 0.4168
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38549013.eb38560130.59067.120196296295_split_split.ms flagged by statwt flagging agents
vis
VLASS2.1.sb38549013.eb38560130.59067.120196296295_split_split.ms
overwrite_modelcol
False
datacolumn
residual_data
output_dir
 
statwtmode
VLASS-SE
Start time
2023-11-02 07:08:01.435
End
2023-11-02 08:23:47.401
Duration
1:15:45.966
Note, WebLog generation is not included in the time.

CASA logs for stage 7