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

Statwt Summary Plot

VLASS2.1.sb38519261.eb38635357.59099.15007053241_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 5.661 5.131/5.905 5.622 ± 0.5316
ea02 1342 1342/1342 1342 ± 0 5.705 5.305/6.432 5.902 ± 0.6527
ea04 1342 1342/1342 1342 ± 0 5.324 4.901/5.996 5.428 ± 0.5592
ea05 1342 1342/1342 1342 ± 0 5.709 5.111/6.17 5.631 ± 0.5753
ea06 1342 1342/1342 1342 ± 0 4.894 4.46/5.155 4.835 ± 0.4084
ea07 1342 1342/1342 1342 ± 0 5.952 5.279/6.117 5.851 ± 0.5815
ea08 1342 1342/1342 1342 ± 0 5.648 5.352/6.449 5.942 ± 0.6621
ea09 1342 1342/1342 1342 ± 0 5.593 5.074/6.296 5.672 ± 0.6317
ea10 1342 1342/1342 1342 ± 0 5.858 5.241/6.425 5.834 ± 0.6328
ea11 1342 1342/1342 1342 ± 0 5.823 5.011/6.171 5.686 ± 0.6737
ea12 1342 1342/1342 1342 ± 0 5.782 5.229/6.317 5.874 ± 0.6648
ea13 1342 1342/1342 1342 ± 0 6.174 5.634/6.318 6.087 ± 0.5067
ea14 1342 1342/1342 1342 ± 0 5.767 5.038/6.249 5.723 ± 0.6623
ea15 1342 1342/1342 1342 ± 0 5.596 4.948/6.105 5.643 ± 0.6728
ea16 1342 1342/1342 1342 ± 0 6.012 5.485/6.649 6.126 ± 0.716
ea17 1342 1342/1342 1342 ± 0 5.794 5.369/6.63 5.923 ± 0.6301
ea18 1342 1342/1342 1342 ± 0 4.959 4.59/5.407 5.034 ± 0.5129
ea19 1342 1342/1342 1342 ± 0 6.03 5.406/6.576 6.059 ± 0.658
ea20 1342 1342/1342 1342 ± 0 6.116 5.473/6.665 6.07 ± 0.6524
ea21 1342 1342/1342 1342 ± 0 5.758 5.218/6.088 5.699 ± 0.5492
ea22 1342 1342/1342 1342 ± 0 5.544 5.129/6.254 5.678 ± 0.6299
ea23 1342 1342/1342 1342 ± 0 5.968 5.331/6.38 5.958 ± 0.668
ea25 1342 1342/1342 1342 ± 0 5.52 5.062/6.007 5.579 ± 0.5657
ea26 1342 1342/1342 1342 ± 0 6.113 5.465/6.735 6.101 ± 0.6351
ea27 1342 1342/1342 1342 ± 0 5.465 5.093/6.198 5.63 ± 0.5804
ea28 1342 1342/1342 1342 ± 0 5.509 5.261/6.291 5.813 ± 0.6128
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 5.092 4.963/5.361 5.119 ± 0.2668
4 1342 1342/1342 1342 ± 0 5.147 4.866/5.304 5.1 ± 0.3248
5 1342 1342/1342 1342 ± 0 5.236 5.009/5.404 5.207 ± 0.3254
6 1342 1342/1342 1342 ± 0 5.149 4.95/5.267 5.12 ± 0.29
7 1342 1342/1342 1342 ± 0 5.202 5.042/5.35 5.181 ± 0.2719
8 1342 1342/1342 1342 ± 0 5.204 4.942/5.354 5.137 ± 0.2907
9 1342 1342/1342 1342 ± 0 5.424 5.251/5.696 5.406 ± 0.331
10 1342 1342/1342 1342 ± 0 5.869 5.709/6.03 5.824 ± 0.3096
11 1342 1342/1342 1342 ± 0 6.085 5.946/6.219 6.029 ± 0.3121
12 1342 1342/1342 1342 ± 0 6.225 6.043/6.428 6.195 ± 0.3498
13 1342 1342/1342 1342 ± 0 6.688 6.547/6.816 6.629 ± 0.368
14 1342 1342/1342 1342 ± 0 6.891 6.667/7.147 6.845 ± 0.4127
15 1342 1342/1342 1342 ± 0 6.621 6.384/6.793 6.533 ± 0.4093
16 1342 1342/1342 1342 ± 0 5.845 5.577/6.195 5.889 ± 0.388
17 1342 1342/1342 1342 ± 0 5.954 5.686/6.177 5.921 ± 0.3835
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38519261.eb38635357.59099.15007053241_split_split.ms flagged by statwt flagging agents
vis
/mnt/condor/execute/dir_59852/working/VLASS2.1.sb38519261.eb38635357.59099.15007053241_split_split.ms
overwrite_modelcol
False
statwtmode
VLASS-SE
datacolumn
residual_data
output_dir
/mnt/condor/execute/dir_59852/working
Start time
2022-07-02 10:10:09.693
End
2022-07-02 11:10:19.515
Duration
1:00:09.822
Note, WebLog generation is not included in the time.

CASA logs for stage 7