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

Statwt Summary Plot

VLASS2.1.sb38546349.eb38559922.59066.15098736111_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 5.204 5.045/5.903 5.284 ± 0.8233
ea02 1342 1342/1342 1342 ± 0.000004733 5.505 5.077/6.469 5.529 ± 0.9814
ea04 1342 1342/1342 1342 ± 0.00002669 5.092 4.872/5.954 5.155 ± 0.9164
ea05 1342 1342/1342 1342 ± 0.0000399 5.62 5.051/6.197 5.583 ± 0.7675
ea06 1342 1342/1342 1342 ± 0.00001271 2.989 2.76/3.483 3.06 ± 0.4252
ea07 1342 1342/1342 1342 ± 0 5.415 5.337/5.628 5.474 ± 0.2085
ea08 1342 1342/1342 1342 ± 0 5.89 5.521/6.847 5.94 ± 1.068
ea09 1342 1342/1342 1342 ± 0.00002928 5.346 4.965/6.145 5.404 ± 0.6838
ea10 1342 1342/1342 1342 ± 0 5.389 5.115/6.411 5.513 ± 0.9219
ea11 1342 1342/1342 1342 ± 0 5.67 5.338/6.59 5.686 ± 0.9777
ea12 1342 1342/1342 1342 ± 0.000008592 5.564 5.312/6.61 5.662 ± 1.035
ea13 1342 1342/1342 1342 ± 0.00003912 5.717 5.517/6.272 5.802 ± 0.7869
ea14 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea15 1342 1342/1342 1342 ± 0.00003149 5.296 5.124/6.231 5.438 ± 1.043
ea16 1342 1342/1342 1342 ± 0.00003723 4.699 4.075/5.122 4.645 ± 0.6297
ea18 1342 1342/1342 1342 ± 0 4.918 4.643/5.616 4.939 ± 0.7507
ea19 1342 1342/1342 1342 ± 0.00005273 6.392 5.678/6.657 5.97 ± 0.9897
ea20 1342 1342/1342 1342 ± 0 5.855 5.687/6.965 5.989 ± 1.093
ea21 1342 1342/1342 1342 ± 0.00003914 5.48 5.213/6.163 5.486 ± 0.7649
ea22 1342 1342/1342 1342 ± 0.00002906 5.305 5.025/6.392 5.456 ± 0.902
ea23 1342 1342/1342 1342 ± 0.00002129 5.469 5.175/6.236 5.548 ± 0.8796
ea25 1342 1342/1342 1342 ± 0 5.331 5.156/5.857 5.3 ± 0.8174
ea26 1342 1342/1342 1342 ± 0.00003748 5.615 5.441/6.694 5.828 ± 0.9046
ea27 1342 1342/1342 1342 ± 0 5.499 5.139/6.445 5.517 ± 0.9072
ea28 1342 1342/1342 1342 ± 0 5.563 5.204/6.492 5.63 ± 1.007
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 5.267 5.06/5.573 5.175 ± 0.6697
3 1342 1342/1342 1342 ± 0 5.308 5.056/5.57 5.245 ± 0.668
5 1342 1342/1342 1342 ± 0 5.216 4.973/5.342 5.118 ± 0.5775
6 1342 1342/1342 1342 ± 0 5.325 4.966/5.416 5.132 ± 0.5977
7 1342 1342/1342 1342 ± 0 5.227 5.031/5.407 5.11 ± 0.5713
8 1342 1342/1342 1342 ± 0 5.139 4.97/5.382 5.086 ± 0.5701
9 1342 1342/1342 1342 ± 0 5.627 5.203/5.69 5.397 ± 0.599
10 1342 1342/1342 1342 ± 0 5.979 5.401/6.102 5.788 ± 0.6185
11 1342 1342/1342 1342 ± 0 6.224 5.899/6.45 6.073 ± 0.695
12 1342 1342/1342 1342 ± 0 6.474 6.132/6.62 6.272 ± 0.6836
13 1342 1342/1342 1342 ± 0 6.674 6.405/6.9 6.477 ± 0.7286
14 1342 1342/1342 1342 ± 0 6.359 5.917/6.798 6.241 ± 0.7833
15 1342 1342/1342 1342 ± 0 6.634 6.173/6.821 6.42 ± 0.8085
16 1342 1342/1342 1342 ± 0.0000573 3.57 3.39/3.882 3.599 ± 0.41
17 1342 1342/1342 1342 ± 0.00005754 3.739 3.541/4.022 3.753 ± 0.4145
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38546349.eb38559922.59066.15098736111_split_split.ms flagged by statwt flagging agents
statwtmode
VLASS-SE
vis
/mnt/condor/execute/dir_162000/working/VLASS2.1.sb38546349.eb38559922.59066.15098736111_split_split.ms
overwrite_modelcol
False
output_dir
/mnt/condor/execute/dir_162000/working
datacolumn
residual_data
Start time
2022-03-02 12:20:42.878
End
2022-03-02 13:13:19.775
Duration
0:52:36.897
Note, WebLog generation is not included in the time.

CASA logs for stage 7