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 5.522 5.362/6.276 5.846 ± 0.5312
ea02 1342 1342/1342 1342 ± 0.000005146 6.224 5.555/6.609 6.138 ± 0.633
ea04 1342 1342/1342 1342 ± 0.000007181 5.828 5.396/6.264 5.9 ± 0.5636
ea05 1342 1342/1342 1342 ± 0.000002039 6.188 5.69/6.853 6.265 ± 0.6366
ea06 1342 1342/1342 1342 ± 0 3.546 3.221/3.603 3.416 ± 0.2142
ea07 1342 1342/1342 1342 ± 0 5.566 5.532/5.746 5.611 ± 0.1711
ea08 1342 1342/1342 1342 ± 0 6.369 5.929/7.169 6.617 ± 0.7269
ea09 1342 1342/1342 1342 ± 0 5.293 4.875/5.478 5.229 ± 0.3912
ea10 1342 1342/1342 1342 ± 0.00003563 5.857 5.486/6.777 6.127 ± 0.6626
ea11 1342 1342/1342 1342 ± 0.000001427 5.868 5.488/6.657 6.08 ± 0.7268
ea12 1342 1342/1342 1342 ± 0 5.753 5.569/6.629 6.15 ± 0.6428
ea13 1342 1342/1342 1342 ± 0 6.333 5.744/6.711 6.291 ± 0.5369
ea14 1342 1342/1342 1342 ± 0.000001426 5.654 5.469/6.604 6.052 ± 0.6846
ea15 1342 1342/1342 1342 ± 0 6.135 5.577/6.597 6.208 ± 0.6473
ea16 1342 1342/1342 1342 ± 0 5.05 4.797/5.475 5.136 ± 0.462
ea17 1342 1342/1342 1342 ± 0.00004293 6.144 5.666/6.831 6.392 ± 0.747
ea18 1342 1342/1342 1342 ± 0 5.135 4.999/5.903 5.409 ± 0.5216
ea19 1342 1342/1342 1342 ± 0 6.952 6.451/7.246 6.885 ± 0.5005
ea20 1342 1342/1342 1342 ± 0 6.11 5.972/6.983 6.466 ± 0.7108
ea21 1342 1342/1342 1342 ± 0 5.791 5.593/6.569 6.124 ± 0.6232
ea22 1342 1342/1342 1342 ± 0 6.15 5.934/6.314 6.028 ± 0.5436
ea23 1342 1342/1342 1342 ± 0.00001361 5.934 5.483/6.738 6.219 ± 0.7916
ea25 1342 1342/1342 1342 ± 0.0000167 5.367 5.104/5.419 5.063 ± 0.6413
ea26 1342 1342/1342 1342 ± 0 6.614 5.633/6.896 6.422 ± 0.6693
ea27 1342 1342/1342 1342 ± 0.00004077 5.811 5.686/6.718 6.092 ± 0.6099
ea28 1342 1342/1342 1342 ± 0.00002977 6.641 6.181/6.897 6.51 ± 0.5979
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 ± 0.00002497 5.479 5.309/5.647 5.445 ± 0.2984
5 1342 1342/1342 1342 ± 0.000026 5.371 5.2/5.564 5.387 ± 0.2628
6 1342 1342/1342 1342 ± 0.00002537 5.56 5.362/5.663 5.499 ± 0.3012
7 1342 1342/1342 1342 ± 0.00002537 5.492 5.392/5.685 5.499 ± 0.2872
8 1342 1342/1342 1342 ± 0.00002537 5.452 5.373/5.628 5.439 ± 0.3323
9 1342 1342/1342 1342 ± 0.00003002 5.764 5.379/5.863 5.6 ± 0.4659
10 1342 1342/1342 1342 ± 0.00002447 6.297 5.964/6.41 6.082 ± 0.6812
11 1342 1342/1342 1342 ± 0.00002436 6.559 6.152/6.666 6.256 ± 0.8452
12 1342 1342/1342 1342 ± 0.00002448 6.613 6.292/6.853 6.439 ± 0.7611
13 1342 1342/1342 1342 ± 0.00002436 7.079 6.681/7.245 6.824 ± 0.8578
14 1342 1342/1342 1342 ± 0.00002436 7.264 6.827/7.383 6.992 ± 0.8678
15 1342 1342/1342 1342 ± 0.00002477 6.781 6.375/6.914 6.573 ± 0.5988
16 1342 1342/1342 1342 ± 0.00004727 5.5 5.305/5.953 5.529 ± 0.6593
17 1342 1342/1342 1342 ± 0.00004185 5.751 5.514/6.161 5.765 ± 0.5247
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
statwtmode
VLASS-SE
output_dir
 
overwrite_modelcol
False
datacolumn
residual_data
vis
VLASS2.1.sb38489296.eb38554894.59062.39375707176_split_split.ms
Start time
2023-11-02 06:42:52.198
End
2023-11-02 07:22:26.421
Duration
0:39:34.223
Note, WebLog generation is not included in the time.

CASA logs for stage 7