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

Statwt Summary Plot

VLASS2.1.sb38561374.eb38565040.59070.62333981482_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 5.319 5.133/5.826 5.331 ± 0.7848
ea02 1342 1342/1342 1342 ± 0.00004254 5.706 5.329/6.268 5.597 ± 0.9239
ea05 1342 1342/1342 1342 ± 0.00002021 5.547 5.243/6.523 5.733 ± 0.7941
ea06 1342 1342/1342 1342 ± 0.000002944 5.107 4.72/5.504 5.027 ± 0.6389
ea07 1342 1342/1342 1342 ± 0.00004272 5.662 5.428/5.891 5.51 ± 0.7597
ea08 1342 1342/1342 1342 ± 0.00004279 6.004 5.602/6.618 5.892 ± 0.9914
ea09 1342 1342/1342 1342 ± 0.00001124 3.999 3.473/6.137 4.712 ± 1.292
ea10 1342 1342/1342 1342 ± 0.00004299 5.519 5.199/6.344 5.532 ± 0.8443
ea11 1342 1342/1342 1342 ± 0.00004107 5.893 5.306/6.411 5.711 ± 0.9366
ea12 1342 1342/1342 1342 ± 0.000002793 5.682 5.459/6.394 5.772 ± 0.8541
ea13 1342 1342/1342 1342 ± 0.00001442 5.856 5.508/6.277 5.817 ± 0.7646
ea14 1342 1342/1342 1342 ± 0.0000122 6.546 5.794/6.784 6.045 ± 1.042
ea15 1342 1342/1342 1342 ± 0 5.475 5.318/6.284 5.69 ± 0.8447
ea16 1342 1342/1342 1342 ± 0.00004053 5.443 5.121/5.834 5.268 ± 0.6938
ea17 1342 1342/1342 1342 ± 0.00004293 5.923 5.406/6.527 5.788 ± 0.9709
ea18 1342 1342/1342 1342 ± 0.00003229 5.037 4.933/5.739 5.106 ± 0.6872
ea19 1342 1342/1342 1342 ± 0.000009976 5.724 5.582/6.642 5.924 ± 0.7981
ea20 1342 1342/1342 1342 ± 0.00002351 6.026 5.847/6.988 6.111 ± 1.021
ea21 1342 1342/1342 1342 ± 0.00003059 5.568 5.286/6.24 5.66 ± 0.7817
ea22 1342 1342/1342 1342 ± 0.00003535 5.441 5.016/6.185 5.456 ± 0.8544
ea23 1342 1342/1342 1342 ± 0.00004272 5.783 5.414/6.511 5.818 ± 0.9235
ea25 1342 1342/1342 1342 ± 0 5.378 5.293/5.453 5.388 ± 0.1613
ea26 1342 1342/1342 1342 ± 0.00001497 5.673 5.38/6.514 5.748 ± 0.8074
ea27 1342 1342/1342 1342 ± 0.00004422 5.542 5.175/6.302 5.533 ± 0.8589
ea28 1342 1342/1342 1342 ± 0.00005354 6.369 5.53/6.512 5.782 ± 1.156
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 ± 0.0000249 5.307 5.008/5.492 5.215 ± 0.4638
5 1342 1342/1342 1342 ± 0.00002565 5.339 5.225/5.49 5.295 ± 0.4775
6 1342 1342/1342 1342 ± 0.0000249 5.434 5.226/5.559 5.32 ± 0.4793
7 1342 1342/1342 1342 ± 0.0000249 5.402 5.22/5.654 5.337 ± 0.4673
8 1342 1342/1342 1342 ± 0.00002527 5.445 5.151/5.599 5.296 ± 0.4953
9 1342 1342/1342 1342 ± 0.00002566 5.691 5.569/5.855 5.586 ± 0.5387
10 1342 1342/1342 1342 ± 0.0000244 6.065 5.825/6.165 5.99 ± 0.3127
11 1342 1342/1342 1342 ± 0.0000244 6.278 6.156/6.4 6.217 ± 0.3481
12 1342 1342/1342 1342 ± 0.0000244 6.397 6.224/6.536 6.34 ± 0.3482
13 1342 1342/1342 1342 ± 0.0000244 6.534 6.248/6.834 6.542 ± 0.3761
14 1342 1342/1342 1342 ± 0.00002795 6.448 6.102/6.83 6.471 ± 0.4445
15 1342 1342/1342 1342 ± 0.00002442 6.717 6.539/6.893 6.666 ± 0.3836
16 1342 1342/1342 1342 ± 0.00006015 3.989 3.809/4.196 4.016 ± 0.2712
17 1342 1342/1342 1342 ± 0.00006102 3.933 3.79/4.148 3.975 ± 0.2412
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38561374.eb38565040.59070.62333981482_split_split.ms flagged by statwt flagging agents
overwrite_modelcol
False
datacolumn
residual_data
statwtmode
VLASS-SE
output_dir
 
vis
VLASS2.1.sb38561374.eb38565040.59070.62333981482_split_split.ms
Start time
2024-03-16 13:35:02.377
End
2024-03-16 14:40:43.416
Duration
1:05:41.039
Note, WebLog generation is not included in the time.

CASA logs for stage 7