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 5.558 5.422/6.104 5.789 ± 0.4772
ea02 1342 1342/1342 1342 ± 0 5.976 5.559/6.538 6.094 ± 0.5712
ea04 1342 1342/1342 1342 ± 0 5.738 5.385/6.212 5.854 ± 0.534
ea05 1342 1342/1342 1342 ± 0 6.255 5.691/6.847 6.268 ± 0.6196
ea06 1342 1342/1342 1342 ± 0 3.597 3.255/3.643 3.482 ± 0.2421
ea07 1342 1342/1342 1342 ± 0 5.566 5.528/5.803 5.641 ± 0.2078
ea08 1342 1342/1342 1342 ± 0.000002776 6.349 6.012/6.977 6.561 ± 0.6323
ea09 1342 1342/1342 1342 ± 0 5.154 4.863/5.418 5.186 ± 0.3419
ea10 1342 1342/1342 1342 ± 0.00000998 5.98 5.517/6.672 6.087 ± 0.6108
ea11 1342 1342/1342 1342 ± 0 5.938 5.424/6.572 6.02 ± 0.7011
ea12 1342 1342/1342 1342 ± 0 5.907 5.657/6.638 6.162 ± 0.6026
ea13 1342 1342/1342 1342 ± 0 6.268 5.759/6.547 6.214 ± 0.5043
ea14 1342 1342/1342 1342 ± 0 5.674 5.445/6.521 5.982 ± 0.6483
ea15 1342 1342/1342 1342 ± 0 6.105 5.583/6.489 6.158 ± 0.6226
ea16 1342 1342/1342 1342 ± 0 5.032 4.817/5.488 5.144 ± 0.4472
ea17 1342 1342/1342 1342 ± 0.00004186 6.154 5.755/6.664 6.34 ± 0.6462
ea18 1342 1342/1342 1342 ± 0 5.126 4.917/5.828 5.351 ± 0.5051
ea19 1342 1342/1342 1342 ± 0 6.886 6.443/7.231 6.874 ± 0.4447
ea20 1342 1342/1342 1342 ± 0 6.107 5.894/6.896 6.404 ± 0.6454
ea21 1342 1342/1342 1342 ± 0 5.828 5.568/6.534 6.064 ± 0.6138
ea22 1342 1342/1342 1342 ± 0 5.945 5.309/6.303 5.8 ± 0.5673
ea23 1342 1342/1342 1342 ± 0.000003584 5.91 5.54/6.696 6.179 ± 0.7177
ea25 1342 1342/1342 1342 ± 0.00002343 5.274 3.97/5.573 4.879 ± 0.8638
ea26 1342 1342/1342 1342 ± 0 6.363 5.719/6.819 6.329 ± 0.6201
ea27 1342 1342/1342 1342 ± 0.00003522 5.774 5.536/6.608 6.028 ± 0.5788
ea28 1342 1342/1342 1342 ± 0.0000379 6.514 6.067/6.798 6.451 ± 0.5743
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 ± 0.00002494 5.524 5.285/5.75 5.492 ± 0.311
5 1342 1342/1342 1342 ± 0.00002553 5.523 5.266/5.65 5.485 ± 0.308
6 1342 1342/1342 1342 ± 0.00002494 5.528 5.301/5.677 5.481 ± 0.2948
7 1342 1342/1342 1342 ± 0.00002494 5.522 5.403/5.697 5.506 ± 0.3021
8 1342 1342/1342 1342 ± 0.00002494 5.508 5.275/5.708 5.459 ± 0.3504
9 1342 1342/1342 1342 ± 0.00002494 5.824 5.426/6.011 5.731 ± 0.4218
10 1342 1342/1342 1342 ± 0.00002443 6.214 5.955/6.334 6.015 ± 0.665
11 1342 1342/1342 1342 ± 0.00002396 6.481 6.081/6.576 6.106 ± 0.9493
12 1342 1342/1342 1342 ± 0.00002443 6.589 6.261/6.751 6.417 ± 0.6654
13 1342 1342/1342 1342 ± 0.00002416 6.978 6.642/7.214 6.757 ± 0.859
14 1342 1342/1342 1342 ± 0.00002416 7.157 6.791/7.399 6.925 ± 0.8604
15 1342 1342/1342 1342 ± 0.00002474 6.657 6.263/6.909 6.502 ± 0.5362
16 1342 1342/1342 1342 ± 0.00004392 5.633 5.413/6.021 5.551 ± 0.7447
17 1342 1342/1342 1342 ± 0.00003977 5.89 5.536/6.119 5.755 ± 0.5759
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
datacolumn
residual_data
statwtmode
VLASS-SE
vis
VLASS2.1.sb38489296.eb38554894.59062.39375707176_split_split.ms
output_dir
 
overwrite_modelcol
False
Start time
2024-02-29 03:10:51.122
End
2024-02-29 03:39:36.603
Duration
0:28:45.481
Note, WebLog generation is not included in the time.

CASA logs for stage 7