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

Statwt Summary Plot

VLASS2.1.sb38527250.eb38554918.59062.900742303245_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 5.719 5.257/6.068 5.694 ± 0.5504
ea02 1342 1342/1342 1342 ± 0 5.646 5.325/6.296 5.845 ± 0.6356
ea04 1342 1342/1342 1342 ± 0 5.51 5.147/6.056 5.628 ± 0.5656
ea05 1342 1342/1342 1342 ± 0 5.924 5.374/6.53 5.864 ± 0.6014
ea06 1342 1342/1342 1342 ± 0 3.264 3.215/3.52 3.35 ± 0.1836
ea07 1342 1342/1342 1342 ± 0 5.427 5.328/5.654 5.458 ± 0.2077
ea08 1342 1342/1342 1342 ± 0 5.841 5.464/6.655 6.055 ± 0.6903
ea09 1342 1342/1342 1342 ± 0 4.825 4.689/5.348 5.012 ± 0.3775
ea10 1342 1342/1342 1342 ± 0 5.746 5.291/6.458 5.825 ± 0.6124
ea11 1342 1342/1342 1342 ± 0 5.97 5.428/6.472 5.997 ± 0.5997
ea12 1342 1342/1342 1342 ± 0 5.187 5.157/5.212 5.197 ± 0.1102
ea13 1342 1342/1342 1342 ± 0 6.072 5.711/6.289 6.099 ± 0.4751
ea14 1342 1342/1342 1342 ± 0 6.082 5.263/6.479 5.956 ± 0.6791
ea15 1342 1342/1342 1342 ± 0 5.743 5.286/6.247 5.872 ± 0.6203
ea16 1342 1342/1342 1342 ± 0 5.24 5.014/5.441 5.244 ± 0.3111
ea17 1342 1342/1342 1342 ± 0 6.18 5.828/6.883 6.347 ± 0.599
ea18 1342 1342/1342 1342 ± 0 5.286 4.888/5.807 5.334 ± 0.5253
ea19 1342 1342/1342 1342 ± 0 6.524 6.304/6.909 6.614 ± 0.3718
ea21 1342 1342/1342 1342 ± 0 5.917 5.465/6.424 5.97 ± 0.585
ea22 1342 1342/1342 1342 ± 0 5.363 5.045/6.308 5.64 ± 0.66
ea23 1342 1342/1342 1342 ± 0 6.123 5.511/6.558 6.094 ± 0.6525
ea25 1342 1342/1342 1342 ± 0 5.382 5.33/5.442 5.379 ± 0.1448
ea26 1342 1342/1342 1342 ± 0 5.905 5.505/6.499 6.047 ± 0.6341
ea27 1342 1342/1342 1342 ± 0 5.635 5.449/6.479 5.873 ± 0.5803
ea28 1342 1342/1342 1342 ± 0 5.648 5.506/6.468 5.957 ± 0.6404
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 5.367 5.217/5.482 5.34 ± 0.2653
3 1342 1342/1342 1342 ± 0 5.214 5.026/5.49 5.233 ± 0.2717
4 1342 1342/1342 1342 ± 0 5.164 5.033/5.369 5.176 ± 0.3061
5 1342 1342/1342 1342 ± 0 5.423 5.388/5.694 5.539 ± 0.1997
6 1342 1342/1342 1342 ± 0 5.315 5.142/5.447 5.286 ± 0.2558
7 1342 1342/1342 1342 ± 0 5.336 5.147/5.495 5.333 ± 0.2436
8 1342 1342/1342 1342 ± 0 5.349 5.088/5.465 5.308 ± 0.2978
9 1342 1342/1342 1342 ± 0 5.688 5.321/5.812 5.586 ± 0.3648
10 1342 1342/1342 1342 ± 0 6.107 5.743/6.23 5.869 ± 0.628
11 1342 1342/1342 1342 ± 0 6.311 5.882/6.447 6.055 ± 0.7339
12 1342 1342/1342 1342 ± 0 6.466 6.072/6.553 6.197 ± 0.7487
13 1342 1342/1342 1342 ± 0 6.782 6.524/7.019 6.587 ± 0.7971
14 1342 1342/1342 1342 ± 0 6.98 6.695/7.181 6.747 ± 0.8128
15 1342 1342/1342 1342 ± 0 6.63 6.435/6.828 6.384 ± 0.8063
16 1342 1342/1342 1342 ± 0 5.905 5.474/6.161 5.704 ± 0.7024
17 1342 1342/1342 1342 ± 0 5.778 5.527/6.103 5.686 ± 0.6691
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38527250.eb38554918.59062.900742303245_split_split.ms flagged by statwt flagging agents
vis
/mnt/condor/execute/dir_140375/working/VLASS2.1.sb38527250.eb38554918.59062.900742303245_split_split.ms
statwtmode
VLASS-SE
output_dir
/mnt/condor/execute/dir_140375/working
datacolumn
residual_data
overwrite_modelcol
False
Start time
2022-06-15 09:54:32.565
End
2022-06-15 11:09:15.454
Duration
1:14:42.888
Note, WebLog generation is not included in the time.

CASA logs for stage 7