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 5.398 5.255/6.024 5.477 ± 0.6032
ea02 1342 1342/1342 1342 ± 0.00004254 5.691 5.31/6.391 5.731 ± 0.7739
ea04 1342 1342/1342 1342 ± 0 5.274 5.114/5.862 5.442 ± 0.5532
ea05 1342 1342/1342 1342 ± 0 5.559 5.229/6.204 5.708 ± 0.6155
ea06 1342 1342/1342 1342 ± 0 3.002 2.887/3.083 2.999 ± 0.2187
ea07 1342 1342/1342 1342 ± 0 5.515 5.495/5.81 5.607 ± 0.1917
ea08 1342 1342/1342 1342 ± 0.00004272 6.068 5.621/6.746 6.015 ± 0.8543
ea09 1342 1342/1342 1342 ± 0 5.111 4.86/5.483 5.143 ± 0.4297
ea10 1342 1342/1342 1342 ± 0.00004332 5.708 5.308/6.404 5.703 ± 0.7433
ea11 1342 1342/1342 1342 ± 0.00002194 5.858 5.429/6.409 5.766 ± 0.8271
ea12 1342 1342/1342 1342 ± 0.000004929 5.68 5.501/6.274 5.823 ± 0.7164
ea13 1342 1342/1342 1342 ± 0.000008709 5.703 5.586/6.063 5.772 ± 0.5491
ea14 1342 1342/1342 1342 ± 0.000009122 5.581 5.354/6.297 5.698 ± 0.607
ea15 1342 1342/1342 1342 ± 0 5.597 5.45/6.201 5.771 ± 0.653
ea16 1342 1342/1342 1342 ± 0.000003429 4.983 4.741/5.156 4.907 ± 0.3787
ea17 1342 1342/1342 1342 ± 0.00004272 5.935 5.519/6.656 5.91 ± 0.8304
ea18 1342 1342/1342 1342 ± 0.000001678 5.056 4.98/5.64 5.145 ± 0.5685
ea19 1342 1342/1342 1342 ± 0 6.525 6.125/6.85 6.206 ± 0.8361
ea20 1342 1342/1342 1342 ± 0 5.98 5.894/6.756 6.079 ± 0.8895
ea21 1342 1342/1342 1342 ± 0 5.687 5.384/6.22 5.684 ± 0.6534
ea22 1342 1342/1342 1342 ± 0.00002989 5.404 5.008/6.203 5.528 ± 0.667
ea23 1342 1342/1342 1342 ± 0.0000328 5.763 5.449/6.45 5.816 ± 0.7603
ea25 1342 1342/1342 1342 ± 0.00001204 5.341 3.955/5.493 4.915 ± 0.8349
ea26 1342 1342/1342 1342 ± 0.0000124 5.714 5.56/6.553 5.908 ± 0.6815
ea27 1342 1342/1342 1342 ± 0.00004311 5.664 5.233/6.405 5.659 ± 0.7561
ea28 1342 1342/1342 1342 ± 0.00005297 6.378 5.705/6.526 5.943 ± 0.9255
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 ± 0.00002519 5.442 5.319/5.611 5.413 ± 0.2877
5 1342 1342/1342 1342 ± 0.00002687 5.407 5.199/5.518 5.387 ± 0.2271
6 1342 1342/1342 1342 ± 0.00002519 5.483 5.297/5.567 5.433 ± 0.2529
7 1342 1342/1342 1342 ± 0.00002519 5.486 5.231/5.571 5.424 ± 0.238
8 1342 1342/1342 1342 ± 0.00002519 5.448 5.181/5.567 5.368 ± 0.2989
9 1342 1342/1342 1342 ± 0.00002519 5.692 5.321/5.851 5.604 ± 0.3598
10 1342 1342/1342 1342 ± 0.00002467 6.045 5.77/6.104 5.815 ± 0.6403
11 1342 1342/1342 1342 ± 0.0000242 6.261 5.858/6.409 5.911 ± 0.9159
12 1342 1342/1342 1342 ± 0.0000242 6.389 6.011/6.485 6.048 ± 0.887
13 1342 1342/1342 1342 ± 0.00002446 6.625 6.391/6.854 6.377 ± 0.84
14 1342 1342/1342 1342 ± 0.00002575 6.558 6.269/6.892 6.374 ± 0.8582
15 1342 1342/1342 1342 ± 0.00002482 6.258 5.981/6.509 6.072 ± 0.8403
16 1342 1342/1342 1342 ± 0.00005979 4.325 4.17/4.556 4.356 ± 0.2379
17 1342 1342/1342 1342 ± 0.00005798 4.504 4.357/4.77 4.523 ± 0.3362
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
vis
VLASS2.1.sb38489296.eb38554894.59062.39375707176_split_split.ms
datacolumn
residual_data
statwtmode
VLASS-SE
overwrite_modelcol
False
output_dir
 
Start time
2023-11-02 13:12:38.579
End
2023-11-02 14:20:26.135
Duration
1:07:47.555
Note, WebLog generation is not included in the time.

CASA logs for stage 7