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

Statwt Summary Plot

VLASS2.1.sb38497007.eb38561368.59068.10498711806_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 5.401 5.299/6.128 5.573 ± 0.7857
ea02 1342 1342/1342 1342 ± 0.000002718 5.812 5.318/6.542 5.82 ± 0.8635
ea04 1342 1342/1342 1342 ± 0.00003811 5.401 5.076/6.04 5.411 ± 0.7732
ea05 1342 1342/1342 1342 ± 0.00003518 5.48 5.097/6.443 5.683 ± 0.8077
ea06 1342 1342/1342 1342 ± 0.00002825 4.937 4.714/5.411 4.972 ± 0.6181
ea07 1342 1342/1342 1342 ± 0 5.91 5.425/6.139 5.729 ± 0.7816
ea08 1342 1342/1342 1342 ± 0 6.293 5.718/6.994 6.223 ± 1.023
ea09 1342 1342/1342 1342 ± 0.00003906 5.062 4.838/5.527 5.076 ± 0.5663
ea10 1342 1342/1342 1342 ± 0 5.784 5.245/6.531 5.722 ± 0.8546
ea11 1342 1342/1342 1342 ± 0 6.038 5.518/6.592 5.936 ± 0.9224
ea12 1342 1342/1342 1342 ± 0.00002317 5.802 5.506/6.583 5.834 ± 0.9051
ea13 1342 1342/1342 1342 ± 0.00004339 5.732 5.603/6.231 5.865 ± 0.722
ea14 1342 1342/1342 1342 ± 0.00001944 6.645 6.175/7.102 6.193 ± 1.072
ea15 1342 1342/1342 1342 ± 0.00004197 5.655 5.414/6.399 5.779 ± 0.9221
ea16 1342 1342/1342 1342 ± 0.00001631 4.675 4.065/5.382 4.679 ± 0.7059
ea17 1342 1342/1342 1342 ± 0 6.098 5.603/7.152 6.077 ± 1.028
ea18 1342 1342/1342 1342 ± 0 5.091 4.96/5.829 5.212 ± 0.6619
ea19 1342 1342/1342 1342 ± 0.00004128 5.647 5.472/6.667 5.888 ± 0.821
ea20 1342 1342/1342 1342 ± 0.00001111 5.976 5.87/7.057 6.179 ± 0.9455
ea21 1342 1342/1342 1342 ± 0.00001912 5.585 5.182/6.302 5.662 ± 0.8142
ea22 1342 1342/1342 1342 ± 0.00002983 5.467 5.096/6.479 5.673 ± 0.8338
ea23 1342 1342/1342 1342 ± 0.000001353 5.886 5.496/6.621 5.897 ± 0.9867
ea26 1342 1342/1342 1342 ± 0.00003736 5.519 5.456/6.456 5.728 ± 0.7909
ea27 1342 1342/1342 1342 ± 0 5.501 5.321/5.527 5.427 ± 0.1632
ea28 1342 1342/1342 1342 ± 0 5.769 5.55/6.677 5.925 ± 0.952
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 5.451 5.209/5.675 5.402 ± 0.3749
5 1342 1342/1342 1342 ± 0 5.195 4.981/5.373 5.076 ± 0.5068
6 1342 1342/1342 1342 ± 0 5.481 5.139/5.555 5.348 ± 0.4374
7 1342 1342/1342 1342 ± 0 5.427 5.189/5.531 5.347 ± 0.3989
8 1342 1342/1342 1342 ± 0 5.378 5.055/5.62 5.321 ± 0.3988
9 1342 1342/1342 1342 ± 0 5.629 5.362/5.879 5.568 ± 0.4171
10 1342 1342/1342 1342 ± 0 6.035 5.851/6.198 5.948 ± 0.4413
11 1342 1342/1342 1342 ± 0 6.235 5.98/6.547 6.189 ± 0.4615
12 1342 1342/1342 1342 ± 0 6.476 6.131/6.654 6.376 ± 0.4409
13 1342 1342/1342 1342 ± 0 6.816 6.537/7.11 6.742 ± 0.4655
14 1342 1342/1342 1342 ± 0 6.985 6.619/7.169 6.827 ± 0.5134
15 1342 1342/1342 1342 ± 0 6.636 6.432/6.868 6.527 ± 0.5118
16 1342 1342/1342 1342 ± 0.00005739 4.165 4.016/4.344 4.173 ± 0.2422
17 1342 1342/1342 1342 ± 0.00005476 4.177 4.023/4.363 4.203 ± 0.2549
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38497007.eb38561368.59068.10498711806_split_split.ms flagged by statwt flagging agents
output_dir
/mnt/condor/execute/dir_111399/working
overwrite_modelcol
False
datacolumn
residual_data
vis
/mnt/condor/execute/dir_111399/working/VLASS2.1.sb38497007.eb38561368.59068.10498711806_split_split.ms
statwtmode
VLASS-SE
Start time
2022-03-08 19:22:22.798
End
2022-03-08 20:12:53.652
Duration
0:50:30.855
Note, WebLog generation is not included in the time.

CASA logs for stage 7