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

Statwt Summary Plot

VLASS2.1.sb38606107.eb38625163.59092.29495140046_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 5.302 5.169/5.862 5.373 ± 0.7702
ea02 1342 1342/1342 1342 ± 0.000003746 5.924 5.315/6.623 5.783 ± 0.9949
ea04 1342 1342/1342 1342 ± 0.00004138 5.079 4.792/5.841 5.109 ± 0.876
ea05 1342 1342/1342 1342 ± 0.00003923 5.412 5.018/6.116 5.514 ± 0.7125
ea06 1342 1342/1342 1342 ± 0.00003811 4.671 4.525/5.125 4.607 ± 0.6949
ea07 1342 1342/1342 1342 ± 0 5.9 5.377/6.222 5.635 ± 0.8702
ea08 1342 1342/1342 1342 ± 0 5.99 5.528/6.835 5.962 ± 1.005
ea10 1342 1342/1342 1342 ± 0 5.621 5.205/6.526 5.63 ± 0.9506
ea11 1342 1342/1342 1342 ± 0 5.706 5.036/6.302 5.495 ± 0.9195
ea12 1342 1342/1342 1342 ± 0.00003037 5.422 5.125/6.403 5.503 ± 1.068
ea13 1342 1342/1342 1342 ± 0.00003695 5.823 5.648/6.338 5.914 ± 0.76
ea14 1342 1342/1342 1342 ± 0.00003801 5.629 5.155/6.402 5.577 ± 0.8034
ea15 1342 1342/1342 1342 ± 0.0000416 5.115 4.894/6.023 5.288 ± 0.9447
ea16 1342 1342/1342 1342 ± 0.00003857 5.957 5.56/6.672 5.908 ± 0.9158
ea17 1342 1342/1342 1342 ± 0 5.784 5.35/6.384 5.737 ± 0.9766
ea18 1342 1342/1342 1342 ± 0 4.828 4.53/5.559 4.826 ± 0.7183
ea19 1342 1342/1342 1342 ± 0.0000417 5.719 5.431/6.555 5.823 ± 0.7544
ea20 1342 1342/1342 1342 ± 0.000008456 5.779 5.51/6.764 5.82 ± 1.066
ea21 1342 1342/1342 1342 ± 0.00003984 5.544 5.322/6.213 5.53 ± 0.7516
ea22 1342 1342/1342 1342 ± 0.00002408 5.439 5.166/6.476 5.626 ± 0.8668
ea23 1342 1342/1342 1342 ± 0.00002167 5.687 5.343/6.383 5.675 ± 0.8772
ea25 1342 1342/1342 1342 ± 0 5.295 5.036/6.049 5.344 ± 0.8452
ea26 1342 1342/1342 1342 ± 0.00003357 5.803 5.671/6.862 6.042 ± 0.9046
ea27 1342 1342/1342 1342 ± 0 5.449 5.087/6.395 5.47 ± 0.8929
ea28 1342 1342/1342 1342 ± 0 5.629 5.372/6.546 5.691 ± 0.8988
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 5.296 5.1/5.539 5.311 ± 0.3002
5 1342 1342/1342 1342 ± 0 5.31 5.054/5.468 5.225 ± 0.4032
6 1342 1342/1342 1342 ± 0 5.319 5.037/5.422 5.254 ± 0.3306
7 1342 1342/1342 1342 ± 0 5.322 5.13/5.508 5.287 ± 0.301
8 1342 1342/1342 1342 ± 0 5.341 5.084/5.436 5.25 ± 0.3181
9 1342 1342/1342 1342 ± 0 5.646 5.421/5.875 5.587 ± 0.3592
10 1342 1342/1342 1342 ± 0 6.039 5.826/6.225 5.967 ± 0.3736
11 1342 1342/1342 1342 ± 0 6.337 6.089/6.44 6.233 ± 0.3798
12 1342 1342/1342 1342 ± 0 6.443 6.285/6.666 6.401 ± 0.3995
13 1342 1342/1342 1342 ± 0 6.655 6.454/6.877 6.616 ± 0.391
14 1342 1342/1342 1342 ± 0 6.355 6.043/6.88 6.414 ± 0.5443
15 1342 1342/1342 1342 ± 0 6.594 6.32/6.853 6.521 ± 0.4989
16 1342 1342/1342 1342 ± 0.00005935 3.764 3.561/4.035 3.798 ± 0.3716
17 1342 1342/1342 1342 ± 0.00005808 3.913 3.724/4.182 3.937 ± 0.3604
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38606107.eb38625163.59092.29495140046_split_split.ms flagged by statwt flagging agents
datacolumn
residual_data
vis
/mnt/condor/execute/dir_174353/working/VLASS2.1.sb38606107.eb38625163.59092.29495140046_split_split.ms
overwrite_modelcol
False
output_dir
/mnt/condor/execute/dir_174353/working
statwtmode
VLASS-SE
Start time
2022-03-11 14:34:47.577
End
2022-03-11 15:31:33.322
Duration
0:56:45.745
Note, WebLog generation is not included in the time.

CASA logs for stage 7