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 5.266 5.106/6.034 5.49 ± 0.6872
ea02 1342 1342/1342 1342 ± 0 5.672 5.13/6.34 5.732 ± 0.8265
ea04 1342 1342/1342 1342 ± 0.000001665 5.02 4.877/5.817 5.163 ± 0.745
ea05 1342 1342/1342 1342 ± 0.00003472 5.483 5.018/6.418 5.614 ± 0.8528
ea06 1342 1342/1342 1342 ± 0.00000118 3.11 2.874/3.384 3.079 ± 0.3588
ea07 1342 1342/1342 1342 ± 0 5.456 5.34/5.605 5.461 ± 0.2146
ea08 1342 1342/1342 1342 ± 0 6.11 5.612/6.866 6.214 ± 0.8665
ea09 1342 1342/1342 1342 ± 0.00002219 5.325 4.953/6.076 5.318 ± 0.7896
ea10 1342 1342/1342 1342 ± 0 5.787 5.196/6.467 5.728 ± 0.7887
ea11 1342 1342/1342 1342 ± 0 5.918 5.372/6.514 5.825 ± 0.8118
ea12 1342 1342/1342 1342 ± 0 5.57 5.296/6.331 5.667 ± 0.8788
ea13 1342 1342/1342 1342 ± 0.00003032 5.718 5.464/6.156 5.749 ± 0.8244
ea14 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea15 1342 1342/1342 1342 ± 0.000009358 5.426 5.067/6.179 5.455 ± 0.9015
ea16 1342 1342/1342 1342 ± 0.00002853 4.796 4.119/5.308 4.714 ± 0.6799
ea18 1342 1342/1342 1342 ± 0 4.941 4.749/5.454 4.967 ± 0.6494
ea19 1342 1342/1342 1342 ± 0.0000465 6.646 6.011/7.013 6.135 ± 1.094
ea20 1342 1342/1342 1342 ± 0 5.966 5.643/6.788 6.028 ± 0.9577
ea21 1342 1342/1342 1342 ± 0.00003062 5.492 5.187/6.241 5.603 ± 0.8472
ea22 1342 1342/1342 1342 ± 0.000007434 5.329 5.008/6.314 5.577 ± 0.8504
ea23 1342 1342/1342 1342 ± 0.00001406 5.649 5.295/6.392 5.75 ± 0.8844
ea25 1342 1342/1342 1342 ± 0 5.33 5.106/5.59 5.197 ± 0.5912
ea26 1342 1342/1342 1342 ± 0.00002049 5.656 5.442/6.568 5.824 ± 0.93
ea27 1342 1342/1342 1342 ± 0 5.642 5.196/6.414 5.689 ± 0.7674
ea28 1342 1342/1342 1342 ± 0 5.619 5.362/6.542 5.876 ± 0.8197
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 5.211 5.055/5.542 5.144 ± 0.6647
3 1342 1342/1342 1342 ± 0 5.173 4.761/5.412 5.027 ± 0.6995
5 1342 1342/1342 1342 ± 0 5.313 4.977/5.383 5.132 ± 0.6292
6 1342 1342/1342 1342 ± 0 5.28 5.013/5.409 5.131 ± 0.5822
7 1342 1342/1342 1342 ± 0 5.208 5.005/5.416 5.102 ± 0.5563
8 1342 1342/1342 1342 ± 0 5.178 4.964/5.357 5.079 ± 0.5733
9 1342 1342/1342 1342 ± 0 5.592 5.184/5.669 5.386 ± 0.6091
10 1342 1342/1342 1342 ± 0 5.939 5.338/6.024 5.712 ± 0.6565
11 1342 1342/1342 1342 ± 0 6.134 5.819/6.413 5.983 ± 0.7181
12 1342 1342/1342 1342 ± 0 6.337 6.078/6.545 6.169 ± 0.6959
13 1342 1342/1342 1342 ± 0 6.613 6.124/6.837 6.381 ± 0.7624
14 1342 1342/1342 1342 ± 0 6.406 5.95/6.853 6.273 ± 0.8311
15 1342 1342/1342 1342 ± 0 6.698 6.206/6.867 6.458 ± 0.8145
16 1342 1342/1342 1342 ± 0.00005207 3.595 3.432/3.763 3.58 ± 0.3099
17 1342 1342/1342 1342 ± 0.00005128 3.759 3.502/4.016 3.762 ± 0.4375
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
overwrite_modelcol
False
statwtmode
VLASS-SE
datacolumn
residual_data
output_dir
/mnt/condor/execute/dir_8753/working
vis
/mnt/condor/execute/dir_8753/working/VLASS2.1.sb38546349.eb38559922.59066.15098736111_split_split.ms
Start time
2022-03-17 01:18:19.973
End
2022-03-17 02:30:30.679
Duration
1:12:10.706
Note, WebLog generation is not included in the time.

CASA logs for stage 7