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 5.427 5.281/6.053 5.557 ± 0.6267
ea02 1342 1342/1342 1342 ± 0.0000422 5.748 5.346/6.451 5.8 ± 0.8023
ea04 1342 1342/1342 1342 ± 0 5.314 5.196/5.92 5.479 ± 0.6199
ea05 1342 1342/1342 1342 ± 0.0000131 5.586 5.235/6.266 5.755 ± 0.6767
ea06 1342 1342/1342 1342 ± 0 3.089 2.92/3.283 3.093 ± 0.2337
ea07 1342 1342/1342 1342 ± 0 5.557 5.528/5.788 5.626 ± 0.1946
ea08 1342 1342/1342 1342 ± 0.00004272 6.131 5.675/6.845 6.115 ± 0.9099
ea09 1342 1342/1342 1342 ± 0.000006524 5.034 4.839/5.48 5.136 ± 0.4627
ea10 1342 1342/1342 1342 ± 0.00004273 5.741 5.363/6.577 5.778 ± 0.8027
ea11 1342 1342/1342 1342 ± 0.00003213 5.847 5.496/6.457 5.829 ± 0.8498
ea12 1342 1342/1342 1342 ± 0 5.649 5.467/6.34 5.79 ± 0.7924
ea13 1342 1342/1342 1342 ± 0.000008049 5.779 5.601/6.075 5.805 ± 0.5828
ea14 1342 1342/1342 1342 ± 0.00002095 5.638 5.367/6.433 5.789 ± 0.7096
ea15 1342 1342/1342 1342 ± 0 5.646 5.473/6.259 5.782 ± 0.7218
ea16 1342 1342/1342 1342 ± 0.0000177 4.98 4.748/5.302 4.992 ± 0.4322
ea17 1342 1342/1342 1342 ± 0.00004272 5.972 5.561/6.859 5.971 ± 0.8783
ea18 1342 1342/1342 1342 ± 0.000006423 5.127 4.978/5.711 5.203 ± 0.6018
ea19 1342 1342/1342 1342 ± 0.00001236 6.599 5.763/6.931 6.258 ± 0.9462
ea20 1342 1342/1342 1342 ± 0 6.01 5.912/6.828 6.152 ± 0.8758
ea21 1342 1342/1342 1342 ± 0.00001804 5.722 5.386/6.301 5.766 ± 0.7186
ea22 1342 1342/1342 1342 ± 0.00002489 5.41 5.02/6.25 5.575 ± 0.7043
ea23 1342 1342/1342 1342 ± 0.00003188 5.801 5.5/6.516 5.888 ± 0.873
ea25 1342 1342/1342 1342 ± 0 5.452 5.302/5.563 5.119 ± 0.7285
ea26 1342 1342/1342 1342 ± 0.00001397 5.755 5.603/6.376 5.9 ± 0.7049
ea27 1342 1342/1342 1342 ± 0.00004313 5.692 5.235/6.49 5.733 ± 0.8057
ea28 1342 1342/1342 1342 ± 0.00005289 6.429 5.788/6.793 6.027 ± 1.003
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 5.496 5.348/5.633 5.449 ± 0.2935
5 1342 1342/1342 1342 ± 0.00002547 5.424 5.272/5.571 5.437 ± 0.2394
6 1342 1342/1342 1342 ± 0.00002494 5.513 5.322/5.597 5.467 ± 0.2634
7 1342 1342/1342 1342 ± 0.00002494 5.496 5.261/5.599 5.451 ± 0.2585
8 1342 1342/1342 1342 ± 0.00002494 5.467 5.209/5.661 5.406 ± 0.3169
9 1342 1342/1342 1342 ± 0.00002494 5.716 5.363/5.921 5.643 ± 0.3677
10 1342 1342/1342 1342 ± 0.00002443 6.065 5.872/6.194 5.879 ± 0.6485
11 1342 1342/1342 1342 ± 0.00002398 6.291 5.917/6.466 5.983 ± 0.9064
12 1342 1342/1342 1342 ± 0.00002398 6.448 6.051/6.533 6.126 ± 0.8704
13 1342 1342/1342 1342 ± 0.00002443 6.806 6.503/6.959 6.556 ± 0.8078
14 1342 1342/1342 1342 ± 0.00002443 6.923 6.58/7.116 6.699 ± 0.832
15 1342 1342/1342 1342 ± 0.00002503 6.34 6.064/6.577 6.163 ± 0.8334
16 1342 1342/1342 1342 ± 0.00006031 4.339 4.203/4.501 4.359 ± 0.2063
17 1342 1342/1342 1342 ± 0.00005902 4.456 4.348/4.638 4.484 ± 0.2008
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
vis
VLASS2.1.sb38489296.eb38554894.59062.39375707176_split_split.ms
output_dir
 
overwrite_modelcol
False
datacolumn
residual_data
Start time
2023-11-02 11:04:50.593
End
2023-11-02 12:04:54.132
Duration
1:00:03.539
Note, WebLog generation is not included in the time.

CASA logs for stage 7