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 5.738 5.323/6.063 5.766 ± 0.5287
ea02 1342 1342/1342 1342 ± 0 5.822 5.429/6.634 6.047 ± 0.6656
ea04 1342 1342/1342 1342 ± 0 5.549 5.077/6.172 5.658 ± 0.5775
ea05 1342 1342/1342 1342 ± 0 5.909 5.295/6.415 5.83 ± 0.613
ea06 1342 1342/1342 1342 ± 0 5.148 4.691/5.422 5.094 ± 0.4403
ea07 1342 1342/1342 1342 ± 0 6.141 5.439/6.252 6.025 ± 0.608
ea08 1342 1342/1342 1342 ± 0 5.864 5.576/6.727 6.168 ± 0.6961
ea09 1342 1342/1342 1342 ± 0 5.628 5.265/6.521 5.818 ± 0.6443
ea10 1342 1342/1342 1342 ± 0 6.101 5.309/6.696 6.035 ± 0.6696
ea11 1342 1342/1342 1342 ± 0 5.964 5.174/6.381 5.878 ± 0.6832
ea12 1342 1342/1342 1342 ± 0 6.082 5.375/6.532 6.104 ± 0.6813
ea13 1342 1342/1342 1342 ± 0 6.064 5.874/6.436 6.242 ± 0.5049
ea14 1342 1342/1342 1342 ± 0 5.969 5.278/6.422 5.923 ± 0.6704
ea15 1342 1342/1342 1342 ± 0 5.746 5.11/6.281 5.789 ± 0.7042
ea16 1342 1342/1342 1342 ± 0 6.227 5.688/6.805 6.331 ± 0.7319
ea17 1342 1342/1342 1342 ± 0 6.007 5.573/6.844 6.133 ± 0.6271
ea18 1342 1342/1342 1342 ± 0 5.124 4.722/5.569 5.189 ± 0.5099
ea19 1342 1342/1342 1342 ± 0 6.25 5.589/6.82 6.316 ± 0.6773
ea20 1342 1342/1342 1342 ± 0 6.359 5.719/6.97 6.318 ± 0.653
ea21 1342 1342/1342 1342 ± 0 5.901 5.406/6.356 5.93 ± 0.5729
ea22 1342 1342/1342 1342 ± 0 5.535 5.375/6.548 5.888 ± 0.6623
ea23 1342 1342/1342 1342 ± 0 6.219 5.533/6.603 6.176 ± 0.6736
ea25 1342 1342/1342 1342 ± 0 5.683 5.293/6.23 5.787 ± 0.5811
ea26 1342 1342/1342 1342 ± 0 5.948 5.709/6.974 6.254 ± 0.659
ea27 1342 1342/1342 1342 ± 0 5.655 5.371/6.451 5.842 ± 0.5879
ea28 1342 1342/1342 1342 ± 0 5.693 5.439/6.53 6.003 ± 0.6315
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 5.399 5.276/5.698 5.431 ± 0.2778
4 1342 1342/1342 1342 ± 0 5.332 4.99/5.475 5.261 ± 0.3298
5 1342 1342/1342 1342 ± 0 5.428 5.136/5.546 5.376 ± 0.3407
6 1342 1342/1342 1342 ± 0 5.34 5.141/5.497 5.32 ± 0.2999
7 1342 1342/1342 1342 ± 0 5.368 5.233/5.537 5.361 ± 0.2823
8 1342 1342/1342 1342 ± 0 5.397 5.124/5.542 5.317 ± 0.293
9 1342 1342/1342 1342 ± 0 5.647 5.453/5.881 5.602 ± 0.3319
10 1342 1342/1342 1342 ± 0 6.106 5.908/6.244 6.045 ± 0.3214
11 1342 1342/1342 1342 ± 0 6.336 6.147/6.446 6.263 ± 0.3288
12 1342 1342/1342 1342 ± 0 6.476 6.252/6.638 6.434 ± 0.3656
13 1342 1342/1342 1342 ± 0 6.906 6.821/7.101 6.888 ± 0.3796
14 1342 1342/1342 1342 ± 0 7.141 6.926/7.362 7.096 ± 0.4096
15 1342 1342/1342 1342 ± 0 6.792 6.515/6.987 6.708 ± 0.411
16 1342 1342/1342 1342 ± 0 6.024 5.654/6.232 5.996 ± 0.4072
17 1342 1342/1342 1342 ± 0 6.019 5.638/6.279 6.001 ± 0.3937
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_105517/working/VLASS2.1.sb38519261.eb38635357.59099.15007053241_split_split.ms
output_dir
/mnt/condor/execute/dir_105517/working
statwtmode
VLASS-SE
overwrite_modelcol
False
datacolumn
residual_data
Start time
2022-07-02 12:36:44.519
End
2022-07-02 14:03:44.363
Duration
1:26:59.844
Note, WebLog generation is not included in the time.

CASA logs for stage 7