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

Statwt Summary Plot

VLASS2.1.sb38453816.eb38509426.59047.17567765046_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 5.046 4.908/5.4 5.027 ± 0.579
ea02 1342 1342/1342 1342 ± 0.000003806 5.639 5.146/6.244 5.514 ± 0.8456
ea04 1342 1342/1342 1342 ± 0.000008215 4.954 4.654/5.286 4.758 ± 0.695
ea05 1342 1342/1342 1342 ± 0.00004151 5.386 5.027/6.098 5.45 ± 0.8005
ea06 1342 1342/1342 1342 ± 0.000001241 4.807 4.618/5.157 4.817 ± 0.4762
ea07 1342 1342/1342 1342 ± 0 5.727 5.451/6.149 5.582 ± 0.8435
ea08 1342 1342/1342 1342 ± 0 5.865 5.545/6.746 5.911 ± 1.
ea09 1342 1342/1342 1342 ± 0.00003568 5.337 4.905/5.827 5.226 ± 0.7182
ea10 1342 1342/1342 1342 ± 0 5.069 4.836/5.791 5.12 ± 0.769
ea11 1342 1342/1342 1342 ± 0 5.421 5.094/5.866 5.293 ± 0.7893
ea12 1342 1342/1342 1342 ± 0.000002051 5.4 5.198/6.12 5.42 ± 0.8679
ea13 1342 1342/1342 1342 ± 0.00003671 5.775 5.594/6.34 5.837 ± 0.8361
ea14 1342 1342/1342 1342 ± 0.00003704 5.361 5.172/6.299 5.485 ± 0.8545
ea15 1342 1342/1342 1342 ± 0.00002209 5.551 5.245/6.302 5.482 ± 1.021
ea16 1342 1342/1342 1342 ± 0.00003723 5.976 5.575/6.772 5.848 ± 1.012
ea17 1342 1342/1342 1342 ± 0 5.79 5.393/6.525 5.813 ± 0.9654
ea18 1342 1342/1342 1342 ± 0 4.943 4.663/5.461 4.87 ± 0.7009
ea19 1342 1342/1342 1342 ± 0.00004108 5.822 5.585/6.652 5.886 ± 0.8994
ea20 1342 1342/1342 1342 ± 0 5.469 5.215/5.866 5.449 ± 0.5561
ea21 1342 1342/1342 1342 ± 0.00003839 5.567 5.309/6.24 5.503 ± 0.8482
ea22 1342 1342/1342 1342 ± 0.0000286 5.41 5.145/6.434 5.555 ± 0.8853
ea23 1342 1342/1342 1342 ± 0.00001821 5.688 5.286/6.138 5.566 ± 0.7829
ea24 1342 1342/1342 1342 ± 0.00003802 5 4.867/6.283 5.416 ± 0.7696
ea25 1342 1342/1342 1342 ± 0 5.067 4.989/5.8 5.184 ± 0.6931
ea26 1342 1342/1342 1342 ± 0.00003399 5.658 5.511/6.838 5.904 ± 0.9843
ea27 1342 1342/1342 1342 ± 0 5.378 5.069/6.244 5.409 ± 0.8368
ea28 1342 1342/1342 1342 ± 0 5.262 5.067/5.983 5.361 ± 0.7742
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 5.309 5.061/5.48 5.276 ± 0.2749
3 1342 1342/1342 1342 ± 0 4.83 4.658/5.122 4.902 ± 0.313
5 1342 1342/1342 1342 ± 0 5.135 4.938/5.399 5.176 ± 0.3644
6 1342 1342/1342 1342 ± 0 5.181 5.02/5.452 5.227 ± 0.3188
7 1342 1342/1342 1342 ± 0 5.262 5.017/5.378 5.222 ± 0.2868
8 1342 1342/1342 1342 ± 0 5.197 4.955/5.363 5.17 ± 0.3231
9 1342 1342/1342 1342 ± 0 5.489 5.297/5.694 5.472 ± 0.3561
10 1342 1342/1342 1342 ± 0 5.859 5.646/6.1 5.813 ± 0.3704
11 1342 1342/1342 1342 ± 0 6.133 5.928/6.301 6.081 ± 0.3762
12 1342 1342/1342 1342 ± 0 6.276 6.013/6.383 6.227 ± 0.4147
13 1342 1342/1342 1342 ± 0 6.434 6.076/6.704 6.359 ± 0.4899
14 1342 1342/1342 1342 ± 0 6.132 5.574/6.57 6.125 ± 0.6207
15 1342 1342/1342 1342 ± 0 6.35 5.853/6.587 6.25 ± 0.5278
16 1342 1342/1342 1342 ± 0.00005536 3.633 3.467/3.849 3.652 ± 0.3069
17 1342 1342/1342 1342 ± 0.00005785 3.783 3.621/4.045 3.848 ± 0.3434
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38453816.eb38509426.59047.17567765046_split_split.ms flagged by statwt flagging agents
datacolumn
residual_data
overwrite_modelcol
False
vis
/mnt/condor/execute/dir_161967/working/VLASS2.1.sb38453816.eb38509426.59047.17567765046_split_split.ms
statwtmode
VLASS-SE
output_dir
/mnt/condor/execute/dir_161967/working
Start time
2022-05-07 22:17:35.495
End
2022-05-07 23:36:25.914
Duration
1:18:50.419
Note, WebLog generation is not included in the time.

CASA logs for stage 7