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 5.453 4.987/5.607 5.327 ± 0.3794
ea02 1342 1342/1342 1342 ± 0.00003344 5.83 5.375/6.425 5.933 ± 0.6166
ea04 1342 1342/1342 1342 ± 0.00002238 5.245 4.919/5.703 5.308 ± 0.4744
ea05 1342 1342/1342 1342 ± 0.00002477 5.234 4.678/5.769 5.222 ± 0.563
ea06 1342 1342/1342 1342 ± 0 5.183 4.832/5.677 5.253 ± 0.4572
ea07 1342 1342/1342 1342 ± 0.000001344 5.636 5.471/6.073 5.749 ± 0.5151
ea09 1342 1342/1342 1342 ± 0.000006002 5.05 4.788/5.498 5.071 ± 0.4385
ea10 1342 1342/1342 1342 ± 0 5.288 4.663/5.529 5.118 ± 0.5079
ea11 1342 1342/1342 1342 ± 0 5.466 5.057/5.961 5.521 ± 0.4944
ea12 1342 1342/1342 1342 ± 0 5.439 5.157/6.016 5.555 ± 0.4743
ea13 1342 1342/1342 1342 ± 0.00000132 5.748 5.411/6.096 5.798 ± 0.5195
ea14 1342 1342/1342 1342 ± 0 5.3 4.935/5.685 5.309 ± 0.4861
ea15 1342 1342/1342 1342 ± 0 5.678 5.189/6.021 5.708 ± 0.5201
ea16 1342 1342/1342 1342 ± 0 5.959 5.251/6.343 5.9 ± 0.6752
ea17 1342 1342/1342 1342 ± 0.00003175 5.979 5.393/6.605 5.958 ± 0.6179
ea18 1342 1342/1342 1342 ± 0.000001321 5.005 4.688/5.557 5.054 ± 0.4814
ea19 1342 1342/1342 1342 ± 0 5.808 5.204/6.312 5.78 ± 0.5898
ea20 1342 1342/1342 1342 ± 0 5.785 5.532/6.469 6.005 ± 0.5681
ea21 1342 1342/1342 1342 ± 0 5.371 4.906/5.884 5.412 ± 0.565
ea22 1342 1342/1342 1342 ± 0.00001991 5.429 5.09/6.276 5.643 ± 0.6376
ea23 1342 1342/1342 1342 ± 0 5.191 4.867/5.625 5.279 ± 0.4218
ea24 1342 1342/1342 1342 ± 0 5.455 4.733/5.989 5.393 ± 0.5812
ea25 1342 1342/1342 1342 ± 0.00002355 5.149 4.858/5.597 5.241 ± 0.4549
ea26 1342 1342/1342 1342 ± 0 5.707 5.437/6.609 5.934 ± 0.6436
ea27 1342 1342/1342 1342 ± 0.00001601 5.534 5.409/6.348 5.755 ± 0.5598
ea28 1342 1342/1342 1342 ± 0.00003315 5.575 5.339/6.212 5.778 ± 0.4926
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 ± 0.00002359 5.256 4.972/5.436 5.193 ± 0.3497
4 1342 1342/1342 1342 ± 0.00002977 4.856 4.509/5.088 4.798 ± 0.3326
5 1342 1342/1342 1342 ± 0.00002359 5.091 4.714/5.264 5.054 ± 0.3549
6 1342 1342/1342 1342 ± 0.00002359 5.108 4.802/5.298 5.067 ± 0.279
7 1342 1342/1342 1342 ± 0.00002359 5.031 4.866/5.244 5.069 ± 0.2818
8 1342 1342/1342 1342 ± 0.00002359 4.933 4.759/5.076 4.963 ± 0.2813
9 1342 1342/1342 1342 ± 0.00002359 5.412 5.215/5.573 5.387 ± 0.2882
10 1342 1342/1342 1342 ± 0.00002359 5.783 5.524/6.022 5.76 ± 0.3478
11 1342 1342/1342 1342 ± 0.00002359 5.847 5.474/6.064 5.814 ± 0.3528
12 1342 1342/1342 1342 ± 0.00002359 5.967 5.678/6.315 6.024 ± 0.3629
13 1342 1342/1342 1342 ± 0.00002359 6.403 6.087/6.652 6.355 ± 0.3662
14 1342 1342/1342 1342 ± 0.00002447 6.422 6.079/6.805 6.478 ± 0.4196
15 1342 1342/1342 1342 ± 0.00002359 6.025 5.701/6.478 6.081 ± 0.4281
16 1342 1342/1342 1342 ± 0.000035 5.524 5.174/5.679 5.449 ± 0.3704
17 1342 1342/1342 1342 ± 0.00004139 5.416 5.252/5.638 5.432 ± 0.3978
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
statwtmode
VLASS-SE
output_dir
 
overwrite_modelcol
False
vis
VLASS2.1.sb38505794.eb38515224.59048.69954878472_split_split.ms
datacolumn
residual_data
Start time
2023-11-02 17:16:50.272
End
2023-11-02 18:07:30.758
Duration
0:50:40.486
Note, WebLog generation is not included in the time.

CASA logs for stage 7