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 5.753 5.338/6.075 5.777 ± 0.5225
ea02 1342 1342/1342 1342 ± 0 5.851 5.466/6.64 6.069 ± 0.659
ea04 1342 1342/1342 1342 ± 0 5.556 5.086/6.169 5.659 ± 0.5707
ea05 1342 1342/1342 1342 ± 0 5.908 5.307/6.431 5.837 ± 0.6078
ea06 1342 1342/1342 1342 ± 0 5.142 4.709/5.421 5.098 ± 0.438
ea07 1342 1342/1342 1342 ± 0 6.155 5.449/6.256 6.036 ± 0.6032
ea08 1342 1342/1342 1342 ± 0 5.895 5.561/6.735 6.175 ± 0.6943
ea09 1342 1342/1342 1342 ± 0 5.673 5.262/6.52 5.831 ± 0.6396
ea10 1342 1342/1342 1342 ± 0 6.098 5.343/6.701 6.052 ± 0.6638
ea11 1342 1342/1342 1342 ± 0 5.952 5.181/6.392 5.884 ± 0.6797
ea12 1342 1342/1342 1342 ± 0 6.093 5.386/6.537 6.116 ± 0.6866
ea13 1342 1342/1342 1342 ± 0 6.117 5.89/6.437 6.259 ± 0.5004
ea14 1342 1342/1342 1342 ± 0 5.975 5.299/6.431 5.936 ± 0.6664
ea15 1342 1342/1342 1342 ± 0 5.749 5.121/6.273 5.803 ± 0.6995
ea16 1342 1342/1342 1342 ± 0 6.224 5.687/6.811 6.342 ± 0.7353
ea17 1342 1342/1342 1342 ± 0 6.012 5.587/6.856 6.147 ± 0.6261
ea18 1342 1342/1342 1342 ± 0 5.138 4.721/5.579 5.197 ± 0.508
ea19 1342 1342/1342 1342 ± 0 6.262 5.618/6.793 6.325 ± 0.6682
ea20 1342 1342/1342 1342 ± 0 6.363 5.733/6.973 6.328 ± 0.653
ea21 1342 1342/1342 1342 ± 0 5.917 5.416/6.361 5.939 ± 0.5663
ea22 1342 1342/1342 1342 ± 0 5.539 5.386/6.552 5.896 ± 0.66
ea23 1342 1342/1342 1342 ± 0 6.216 5.552/6.603 6.182 ± 0.6717
ea25 1342 1342/1342 1342 ± 0 5.703 5.307/6.243 5.799 ± 0.5794
ea26 1342 1342/1342 1342 ± 0 6.002 5.706/6.988 6.272 ± 0.6578
ea27 1342 1342/1342 1342 ± 0 5.613 5.376/6.465 5.846 ± 0.5848
ea28 1342 1342/1342 1342 ± 0 5.684 5.442/6.537 6.007 ± 0.6344
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 5.412 5.293/5.69 5.443 ± 0.2753
4 1342 1342/1342 1342 ± 0 5.352 5.023/5.491 5.281 ± 0.3272
5 1342 1342/1342 1342 ± 0 5.427 5.161/5.563 5.395 ± 0.3418
6 1342 1342/1342 1342 ± 0 5.347 5.156/5.502 5.327 ± 0.297
7 1342 1342/1342 1342 ± 0 5.377 5.246/5.555 5.373 ± 0.2824
8 1342 1342/1342 1342 ± 0 5.405 5.134/5.549 5.328 ± 0.2959
9 1342 1342/1342 1342 ± 0 5.643 5.453/5.886 5.608 ± 0.3368
10 1342 1342/1342 1342 ± 0 6.113 5.907/6.256 6.05 ± 0.321
11 1342 1342/1342 1342 ± 0 6.333 6.155/6.459 6.27 ± 0.3284
12 1342 1342/1342 1342 ± 0 6.485 6.254/6.643 6.439 ± 0.3646
13 1342 1342/1342 1342 ± 0 6.905 6.837/7.114 6.895 ± 0.382
14 1342 1342/1342 1342 ± 0 7.147 6.931/7.38 7.103 ± 0.414
15 1342 1342/1342 1342 ± 0 6.81 6.516/7.004 6.715 ± 0.4162
16 1342 1342/1342 1342 ± 0 6.032 5.656/6.238 6.006 ± 0.4026
17 1342 1342/1342 1342 ± 0 6.046 5.662/6.27 6.011 ± 0.3998
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
statwtmode
VLASS-SE
vis
/mnt/condor/execute/dir_73977/working/VLASS2.1.sb38519261.eb38635357.59099.15007053241_split_split.ms
datacolumn
residual_data
overwrite_modelcol
False
output_dir
/mnt/condor/execute/dir_73977/working
Start time
2022-07-02 13:35:20.094
End
2022-07-02 15:01:37.974
Duration
1:26:17.880
Note, WebLog generation is not included in the time.

CASA logs for stage 7