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 5.359 5.249/5.974 5.519 ± 0.6999
ea02 1342 1342/1342 1342 ± 0 5.799 5.263/6.314 5.697 ± 0.7838
ea04 1342 1342/1342 1342 ± 0 5.33 5.015/6.017 5.385 ± 0.7569
ea05 1342 1342/1342 1342 ± 0.00003887 5.692 5.28/6.695 5.848 ± 0.9137
ea06 1342 1342/1342 1342 ± 0 5.29 4.921/5.866 5.29 ± 0.731
ea07 1342 1342/1342 1342 ± 0 5.964 5.471/6.301 5.824 ± 0.802
ea08 1342 1342/1342 1342 ± 0 6.155 5.659/6.86 6.122 ± 0.9362
ea09 1342 1342/1342 1342 ± 0.00003128 5.275 4.91/5.816 5.224 ± 0.6975
ea10 1342 1342/1342 1342 ± 0 5.367 4.876/6.016 5.346 ± 0.7335
ea11 1342 1342/1342 1342 ± 0 5.996 5.443/6.53 5.81 ± 0.8555
ea12 1342 1342/1342 1342 ± 0 5.666 5.381/6.47 5.7 ± 0.8724
ea13 1342 1342/1342 1342 ± 0.00003681 5.422 5.242/5.923 5.537 ± 0.7013
ea14 1342 1342/1342 1342 ± 0.00001876 5.858 5.449/6.711 5.948 ± 0.9395
ea15 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea16 1342 1342/1342 1342 ± 0.00002926 6.097 5.661/6.911 6.112 ± 1.035
ea17 1342 1342/1342 1342 ± 0 6.011 5.457/6.748 5.985 ± 0.927
ea18 1342 1342/1342 1342 ± 0 5.003 4.854/5.643 5.105 ± 0.6362
ea19 1342 1342/1342 1342 ± 0.00003865 6.018 5.768/6.847 6.111 ± 0.9533
ea20 1342 1342/1342 1342 ± 0 5.949 5.831/6.76 6.056 ± 0.9452
ea21 1342 1342/1342 1342 ± 0.00002722 5.746 5.422/6.423 5.797 ± 0.9043
ea22 1342 1342/1342 1342 ± 0.00001719 5.42 5.162/6.379 5.624 ± 0.8869
ea23 1342 1342/1342 1342 ± 0.000001305 5.995 5.52/6.727 5.985 ± 0.9222
ea24 1342 1342/1342 1342 ± 0.00003608 5.174 4.72/6.059 5.284 ± 0.7582
ea25 1342 1342/1342 1342 ± 0 5.662 5.292/6.29 5.651 ± 0.8038
ea26 1342 1342/1342 1342 ± 0.00002908 5.694 5.543/6.635 5.904 ± 0.9303
ea27 1342 1342/1342 1342 ± 0 5.728 5.348/6.502 5.741 ± 0.804
ea28 1342 1342/1342 1342 ± 0 5.658 5.362/6.395 5.744 ± 0.7825
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 5.421 5.266/5.653 5.406 ± 0.3117
5 1342 1342/1342 1342 ± 0 5.251 5.03/5.512 5.294 ± 0.3296
6 1342 1342/1342 1342 ± 0 5.393 5.09/5.461 5.329 ± 0.2838
7 1342 1342/1342 1342 ± 0 5.37 5.164/5.566 5.371 ± 0.2798
8 1342 1342/1342 1342 ± 0 5.345 5.022/5.61 5.33 ± 0.3296
9 1342 1342/1342 1342 ± 0 5.692 5.38/5.967 5.653 ± 0.3312
10 1342 1342/1342 1342 ± 0 6.038 5.827/6.214 6.011 ± 0.3312
11 1342 1342/1342 1342 ± 0 6.259 5.945/6.534 6.272 ± 0.3418
12 1342 1342/1342 1342 ± 0 6.427 6.11/6.695 6.428 ± 0.3757
13 1342 1342/1342 1342 ± 0 6.484 6.239/6.811 6.516 ± 0.4459
14 1342 1342/1342 1342 ± 0 6.892 6.556/7.188 6.855 ± 0.4591
15 1342 1342/1342 1342 ± 0 6.524 6.261/6.818 6.517 ± 0.4502
16 1342 1342/1342 1342 ± 0.00005359 3.933 3.83/4.029 3.93 ± 0.1668
17 1342 1342/1342 1342 ± 0.00004923 4.047 3.891/4.214 4.055 ± 0.2408
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
output_dir
/mnt/condor/execute/dir_59055/working
vis
/mnt/condor/execute/dir_59055/working/VLASS2.1.sb38453816.eb38509426.59047.17567765046_split_split.ms
statwtmode
VLASS-SE
overwrite_modelcol
False
Start time
2022-04-30 17:35:50.954
End
2022-04-30 18:45:14.398
Duration
1:09:23.444
Note, WebLog generation is not included in the time.

CASA logs for stage 7