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 5.537 5.384/6.217 5.784 ± 0.5344
ea02 1342 1342/1342 1342 ± 0.00002812 5.989 5.485/6.59 6.07 ± 0.6363
ea04 1342 1342/1342 1342 ± 0 5.559 5.345/6.103 5.746 ± 0.529
ea05 1342 1342/1342 1342 ± 0 5.921 5.713/6.49 6.111 ± 0.5733
ea06 1342 1342/1342 1342 ± 0 3.127 3.079/3.528 3.252 ± 0.2173
ea07 1342 1342/1342 1342 ± 0 5.75 5.656/5.915 5.785 ± 0.1927
ea08 1342 1342/1342 1342 ± 0.00003629 6.28 5.792/7.089 6.441 ± 0.7493
ea09 1342 1342/1342 1342 ± 0.000001146 5.119 4.927/5.509 5.248 ± 0.3682
ea10 1342 1342/1342 1342 ± 0.00004269 5.921 5.468/6.799 6.06 ± 0.7148
ea11 1342 1342/1342 1342 ± 0.00001147 5.975 5.598/6.571 6.071 ± 0.6869
ea12 1342 1342/1342 1342 ± 0 5.882 5.631/6.635 6.121 ± 0.6387
ea13 1342 1342/1342 1342 ± 0 6.11 5.745/6.242 6.117 ± 0.4356
ea14 1342 1342/1342 1342 ± 0.00001695 5.763 5.492/6.552 6.05 ± 0.6322
ea15 1342 1342/1342 1342 ± 0 5.82 5.624/6.561 6.095 ± 0.5966
ea16 1342 1342/1342 1342 ± 0.00001089 5.045 4.897/5.476 5.203 ± 0.426
ea17 1342 1342/1342 1342 ± 0.00004263 6.096 5.7/6.932 6.241 ± 0.7674
ea18 1342 1342/1342 1342 ± 0 5.148 4.976/5.857 5.349 ± 0.5219
ea19 1342 1342/1342 1342 ± 0.000001516 6.88 6.367/7.197 6.766 ± 0.6356
ea20 1342 1342/1342 1342 ± 0 6.193 6.075/6.911 6.43 ± 0.6819
ea21 1342 1342/1342 1342 ± 0.00001153 5.95 5.466/6.519 6.061 ± 0.6118
ea22 1342 1342/1342 1342 ± 0.000008633 5.551 5.267/6.158 5.764 ± 0.5741
ea23 1342 1342/1342 1342 ± 0.00003508 6.025 5.628/6.723 6.187 ± 0.7874
ea25 1342 1342/1342 1342 ± 0.00001553 5.465 4.66/5.67 5.022 ± 0.8634
ea26 1342 1342/1342 1342 ± 0.00000486 6.034 5.758/6.671 6.246 ± 0.5458
ea27 1342 1342/1342 1342 ± 0.00004284 5.811 5.463/6.661 5.979 ± 0.6851
ea28 1342 1342/1342 1342 ± 0.00005278 6.576 6.037/7.047 6.413 ± 0.7569
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 5.576 5.348/5.717 5.524 ± 0.3113
5 1342 1342/1342 1342 ± 0.00002499 5.726 5.532/5.933 5.698 ± 0.3551
6 1342 1342/1342 1342 ± 0.00002491 5.63 5.422/5.708 5.556 ± 0.2878
7 1342 1342/1342 1342 ± 0.00002491 5.557 5.366/5.734 5.552 ± 0.2779
8 1342 1342/1342 1342 ± 0.00002491 5.579 5.385/5.755 5.519 ± 0.343
9 1342 1342/1342 1342 ± 0.00002491 5.855 5.419/6.056 5.741 ± 0.4036
10 1342 1342/1342 1342 ± 0.00002441 6.217 5.93/6.385 6.018 ± 0.6758
11 1342 1342/1342 1342 ± 0.00002393 6.491 6.081/6.586 6.115 ± 0.9714
12 1342 1342/1342 1342 ± 0.00002393 6.59 6.214/6.736 6.283 ± 0.9272
13 1342 1342/1342 1342 ± 0.00002393 7.067 6.622/7.224 6.716 ± 0.9267
14 1342 1342/1342 1342 ± 0.00002437 7.215 6.847/7.4 6.983 ± 0.8564
15 1342 1342/1342 1342 ± 0.0000247 6.563 6.243/6.755 6.359 ± 0.8329
16 1342 1342/1342 1342 ± 0.00005628 5.221 4.97/5.466 5.189 ± 0.5578
17 1342 1342/1342 1342 ± 0.00005581 5.324 5.118/5.563 5.372 ± 0.3681
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
2023-11-16 04:01:54.828
End
2023-11-16 05:13:22.997
Duration
1:11:28.169
Note, WebLog generation is not included in the time.

CASA logs for stage 7