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

Statwt Summary Plot

VLASS2.1.sb38538105.eb38585498.59082.21856813657_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 5.967 5.456/6.207 5.873 ± 0.4855
ea02 1342 1342/1342 1342 ± 0.000004298 6.142 5.553/6.73 6.184 ± 0.6077
ea04 1342 1342/1342 1342 ± 0.000004891 5.551 5.14/6.138 5.651 ± 0.5282
ea05 1342 1342/1342 1342 ± 0 6.047 5.411/6.337 5.951 ± 0.5765
ea06 1342 1342/1342 1342 ± 0 5.01 4.818/5.386 5.112 ± 0.3465
ea07 1342 1342/1342 1342 ± 0.000006938 5.989 5.665/6.258 6.065 ± 0.5156
ea08 1342 1342/1342 1342 ± 0 6.108 5.823/6.845 6.315 ± 0.5861
ea09 1342 1342/1342 1342 ± 0 5.888 5.363/6.386 5.964 ± 0.6418
ea10 1342 1342/1342 1342 ± 0.000005513 5.787 5.31/6.494 5.912 ± 0.5831
ea11 1342 1342/1342 1342 ± 0 5.977 5.414/6.459 6.001 ± 0.588
ea12 1342 1342/1342 1342 ± 0 6.036 5.511/6.547 6.075 ± 0.6298
ea13 1342 1342/1342 1342 ± 0 6.508 5.981/6.598 6.372 ± 0.4719
ea14 1342 1342/1342 1342 ± 0 6.172 5.466/6.482 6.038 ± 0.6461
ea15 1342 1342/1342 1342 ± 0 5.8 5.186/6.244 5.807 ± 0.6446
ea16 1342 1342/1342 1342 ± 0 6.331 5.883/6.695 6.4 ± 0.6607
ea17 1342 1342/1342 1342 ± 0 6.228 5.768/6.502 6.266 ± 0.5697
ea18 1342 1342/1342 1342 ± 0 5.265 4.864/5.753 5.291 ± 0.4999
ea19 1342 1342/1342 1342 ± 0 6.292 5.67/6.634 6.263 ± 0.6034
ea20 1342 1342/1342 1342 ± 0 6.441 5.835/6.881 6.405 ± 0.6077
ea21 1342 1342/1342 1342 ± 0 5.807 5.512/6.345 5.944 ± 0.5364
ea22 1342 1342/1342 1342 ± 0 6.191 5.462/6.668 6.05 ± 0.6168
ea25 1342 1342/1342 1342 ± 0 5.803 5.413/6.128 5.837 ± 0.5223
ea26 1342 1342/1342 1342 ± 0 6.464 5.797/6.912 6.351 ± 0.5843
ea27 1342 1342/1342 1342 ± 0.00002963 5.789 5.512/6.478 5.922 ± 0.5609
ea28 1342 1342/1342 1342 ± 0.000001139 5.901 5.506/6.477 6.027 ± 0.5762
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 ± 0.00002434 5.531 5.278/5.689 5.503 ± 0.267
4 1342 1342/1342 1342 ± 0.00002557 5.42 5.162/5.625 5.427 ± 0.3894
5 1342 1342/1342 1342 ± 0.00002434 5.516 5.264/5.682 5.513 ± 0.3577
6 1342 1342/1342 1342 ± 0.00002434 5.481 5.28/5.672 5.465 ± 0.3058
7 1342 1342/1342 1342 ± 0.00002434 5.478 5.317/5.661 5.469 ± 0.2794
8 1342 1342/1342 1342 ± 0.00002434 5.466 5.248/5.608 5.419 ± 0.2926
9 1342 1342/1342 1342 ± 0.00002434 5.704 5.551/5.974 5.695 ± 0.3384
10 1342 1342/1342 1342 ± 0.00002434 6.183 6.04/6.319 6.127 ± 0.3285
11 1342 1342/1342 1342 ± 0.00002434 6.467 6.226/6.535 6.351 ± 0.348
12 1342 1342/1342 1342 ± 0.00002434 6.586 6.332/6.734 6.516 ± 0.3667
13 1342 1342/1342 1342 ± 0.00002434 7.011 6.839/7.178 6.949 ± 0.3774
14 1342 1342/1342 1342 ± 0.00002441 7.189 6.987/7.397 7.117 ± 0.4245
15 1342 1342/1342 1342 ± 0.00002619 6.659 6.499/6.949 6.652 ± 0.4019
16 1342 1342/1342 1342 ± 0.00003213 6.153 5.94/6.426 6.135 ± 0.3802
17 1342 1342/1342 1342 ± 0.00002641 6.153 5.981/6.395 6.15 ± 0.3609
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38538105.eb38585498.59082.21856813657_split_split.ms flagged by statwt flagging agents
statwtmode
VLASS-SE
output_dir
 
overwrite_modelcol
False
vis
VLASS2.1.sb38538105.eb38585498.59082.21856813657_split_split.ms
datacolumn
residual_data
Start time
2024-03-14 05:44:07.751
End
2024-03-14 06:52:12.246
Duration
1:08:04.495
Note, WebLog generation is not included in the time.

CASA logs for stage 7