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

Statwt Summary Plot

VLASS2.1.sb38489296.eb38554894.59062.39375707176_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 5.554 5.444/6.235 5.823 ± 0.4847
ea02 1342 1342/1342 1342 ± 0 6.169 5.634/6.606 6.161 ± 0.5793
ea04 1342 1342/1342 1342 ± 0 5.749 5.432/6.244 5.877 ± 0.5226
ea05 1342 1342/1342 1342 ± 0 6.209 5.777/6.867 6.273 ± 0.6058
ea06 1342 1342/1342 1342 ± 0 3.629 3.25/3.661 3.495 ± 0.2414
ea07 1342 1342/1342 1342 ± 0 5.619 5.579/5.829 5.684 ± 0.2015
ea08 1342 1342/1342 1342 ± 0 6.403 6.104/7.121 6.618 ± 0.6339
ea09 1342 1342/1342 1342 ± 0 5.271 4.913/5.444 5.227 ± 0.341
ea10 1342 1342/1342 1342 ± 0.00002526 6. 5.527/6.763 6.122 ± 0.6215
ea11 1342 1342/1342 1342 ± 0 6.083 5.53/6.608 6.081 ± 0.6838
ea12 1342 1342/1342 1342 ± 0 5.926 5.679/6.664 6.203 ± 0.6028
ea13 1342 1342/1342 1342 ± 0 6.303 5.787/6.647 6.26 ± 0.5
ea14 1342 1342/1342 1342 ± 0 5.769 5.458/6.504 5.998 ± 0.6281
ea15 1342 1342/1342 1342 ± 0 6.105 5.637/6.535 6.19 ± 0.6107
ea16 1342 1342/1342 1342 ± 0 5.079 4.81/5.529 5.171 ± 0.4506
ea17 1342 1342/1342 1342 ± 0.00003989 6.191 5.766/6.78 6.384 ± 0.6568
ea18 1342 1342/1342 1342 ± 0 5.126 4.973/5.872 5.388 ± 0.5055
ea19 1342 1342/1342 1342 ± 0 6.923 6.442/7.218 6.875 ± 0.4781
ea20 1342 1342/1342 1342 ± 0 6.167 5.93/6.961 6.462 ± 0.6455
ea21 1342 1342/1342 1342 ± 0 5.855 5.609/6.538 6.103 ± 0.6026
ea22 1342 1342/1342 1342 ± 0 6.07 5.32/6.331 5.865 ± 0.5807
ea23 1342 1342/1342 1342 ± 0.000005008 5.887 5.555/6.688 6.2 ± 0.7254
ea25 1342 1342/1342 1342 ± 0.00001766 5.389 3.984/5.589 4.952 ± 0.8538
ea26 1342 1342/1342 1342 ± 0 6.562 5.758/6.858 6.39 ± 0.6208
ea27 1342 1342/1342 1342 ± 0.00003713 5.874 5.555/6.61 6.07 ± 0.5818
ea28 1342 1342/1342 1342 ± 0.00002416 6.579 6.142/6.804 6.49 ± 0.569
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 ± 0.00002491 5.569 5.317/5.767 5.523 ± 0.3135
5 1342 1342/1342 1342 ± 0.00002545 5.536 5.299/5.687 5.5 ± 0.3114
6 1342 1342/1342 1342 ± 0.00002495 5.62 5.394/5.763 5.568 ± 0.3056
7 1342 1342/1342 1342 ± 0.00002495 5.541 5.434/5.712 5.535 ± 0.3053
8 1342 1342/1342 1342 ± 0.00002495 5.537 5.302/5.734 5.488 ± 0.3517
9 1342 1342/1342 1342 ± 0.00002533 5.834 5.449/6.035 5.75 ± 0.4342
10 1342 1342/1342 1342 ± 0.00002441 6.238 5.982/6.349 6.044 ± 0.6641
11 1342 1342/1342 1342 ± 0.00002398 6.501 6.106/6.608 6.142 ± 0.9384
12 1342 1342/1342 1342 ± 0.00002441 6.614 6.253/6.848 6.437 ± 0.6728
13 1342 1342/1342 1342 ± 0.00002419 6.999 6.667/7.248 6.787 ± 0.853
14 1342 1342/1342 1342 ± 0.00002419 7.189 6.811/7.421 6.956 ± 0.8587
15 1342 1342/1342 1342 ± 0.00002468 6.797 6.427/6.903 6.6 ± 0.5083
16 1342 1342/1342 1342 ± 0.00004363 5.66 5.393/6.096 5.587 ± 0.7281
17 1342 1342/1342 1342 ± 0.00003857 5.895 5.521/6.199 5.799 ± 0.562
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38489296.eb38554894.59062.39375707176_split_split.ms flagged by statwt flagging agents
vis
VLASS2.1.sb38489296.eb38554894.59062.39375707176_split_split.ms
statwtmode
VLASS-SE
datacolumn
residual_data
overwrite_modelcol
False
output_dir
 
Start time
2023-11-16 01:36:05.141
End
2023-11-16 02:40:10.357
Duration
1:04:05.216
Note, WebLog generation is not included in the time.

CASA logs for stage 7