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 5.564 5.16/6.03 5.621 ± 0.5441
ea02 1342 1342/1342 1342 ± 0 5.741 5.242/6.262 5.813 ± 0.6415
ea04 1342 1342/1342 1342 ± 0 5.244 4.896/5.881 5.432 ± 0.5674
ea05 1342 1342/1342 1342 ± 0 5.767 5.301/6.295 5.835 ± 0.6244
ea06 1342 1342/1342 1342 ± 0 5.119 4.815/5.549 5.205 ± 0.4383
ea07 1342 1342/1342 1342 ± 0 5.742 5.304/6.056 5.822 ± 0.55
ea08 1342 1342/1342 1342 ± 0 5.893 5.491/6.562 6.057 ± 0.65
ea09 1342 1342/1342 1342 ± 0 5.142 4.723/5.555 5.125 ± 0.488
ea10 1342 1342/1342 1342 ± 0 5.703 5.2/6.394 5.771 ± 0.6206
ea11 1342 1342/1342 1342 ± 0 5.809 5.297/6.385 5.867 ± 0.5908
ea12 1342 1342/1342 1342 ± 0 5.789 5.339/6.294 5.928 ± 0.6144
ea13 1342 1342/1342 1342 ± 0 5.841 5.533/6.216 5.954 ± 0.497
ea14 1342 1342/1342 1342 ± 0 6.348 6.118/6.812 6.439 ± 0.3634
ea15 1342 1342/1342 1342 ± 0 5.789 5.182/6.249 5.818 ± 0.6653
ea16 1342 1342/1342 1342 ± 0 4.832 4.269/5.099 4.786 ± 0.5553
ea17 1342 1342/1342 1342 ± 0.000003147 6.097 5.716/6.55 6.196 ± 0.5919
ea18 1342 1342/1342 1342 ± 0 4.956 4.792/5.629 5.165 ± 0.471
ea19 1342 1342/1342 1342 ± 0 5.833 5.36/6.429 5.959 ± 0.6285
ea20 1342 1342/1342 1342 ± 0 5.978 5.655/6.681 6.148 ± 0.6315
ea21 1342 1342/1342 1342 ± 0 5.585 5.239/6.181 5.725 ± 0.5715
ea22 1342 1342/1342 1342 ± 0 5.539 5.1/6.24 5.684 ± 0.6692
ea23 1342 1342/1342 1342 ± 0 5.841 5.304/6.309 5.91 ± 0.6596
ea25 1342 1342/1342 1342 ± 0 5.378 5.123/5.681 5.471 ± 0.4575
ea26 1342 1342/1342 1342 ± 0 5.852 5.459/6.466 5.963 ± 0.6721
ea27 1342 1342/1342 1342 ± 0.00001717 5.532 5.248/6.356 5.719 ± 0.626
ea28 1342 1342/1342 1342 ± 0 5.692 5.361/6.368 5.868 ± 0.631
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 ± 0.00002392 5.347 5.091/5.558 5.291 ± 0.3165
3 1342 1342/1342 1342 ± 0.00002452 5.081 4.807/5.315 5.057 ± 0.3022
4 1342 1342/1342 1342 ± 0.00002439 5.217 5.012/5.314 5.141 ± 0.3167
5 1342 1342/1342 1342 ± 0.00002392 5.256 5.115/5.421 5.22 ± 0.3496
6 1342 1342/1342 1342 ± 0.00002392 5.28 4.989/5.372 5.15 ± 0.3646
7 1342 1342/1342 1342 ± 0.00002392 5.265 5.083/5.364 5.205 ± 0.341
8 1342 1342/1342 1342 ± 0.00002392 5.253 5.068/5.398 5.189 ± 0.3424
9 1342 1342/1342 1342 ± 0.00002392 5.602 5.342/5.72 5.478 ± 0.3601
10 1342 1342/1342 1342 ± 0.00002348 5.982 5.77/6.133 5.858 ± 0.4225
11 1342 1342/1342 1342 ± 0.00002348 6.215 5.819/6.357 6.083 ± 0.4202
12 1342 1342/1342 1342 ± 0.00002348 6.391 6.075/6.497 6.258 ± 0.3954
13 1342 1342/1342 1342 ± 0.00002348 6.724 6.401/6.97 6.665 ± 0.4061
14 1342 1342/1342 1342 ± 0.00002348 6.963 6.556/7.097 6.812 ± 0.4386
15 1342 1342/1342 1342 ± 0.00002348 6.547 6.383/6.688 6.416 ± 0.4232
16 1342 1342/1342 1342 ± 0.00002565 5.839 5.659/6.143 5.808 ± 0.3766
17 1342 1342/1342 1342 ± 0.00002478 5.908 5.744/6.094 5.829 ± 0.3779
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
statwtmode
VLASS-SE
vis
VLASS2.1.sb38549013.eb38560130.59067.120196296295_split_split.ms
output_dir
 
datacolumn
residual_data
overwrite_modelcol
False
Start time
2023-11-18 15:02:58.982
End
2023-11-18 16:08:37.960
Duration
1:05:38.978
Note, WebLog generation is not included in the time.

CASA logs for stage 7