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 5.51 5.385/6.2 5.606 ± 0.7858
ea02 1342 1342/1342 1342 ± 0 5.943 5.474/6.764 5.93 ± 0.9093
ea04 1342 1342/1342 1342 ± 0.00002583 5.36 5.2/6.202 5.432 ± 0.8758
ea05 1342 1342/1342 1342 ± 0.00004118 5.635 5.274/6.387 5.786 ± 0.792
ea06 1342 1342/1342 1342 ± 0.00001612 5.292 5.077/6.039 5.316 ± 0.8349
ea07 1342 1342/1342 1342 ± 0 6.003 5.565/6.413 5.846 ± 0.8045
ea08 1342 1342/1342 1342 ± 0 6.054 5.742/7.005 6.148 ± 0.9818
ea09 1342 1342/1342 1342 ± 0.00002813 5.186 5.018/5.856 5.34 ± 0.6402
ea10 1342 1342/1342 1342 ± 0 5.259 4.956/5.974 5.301 ± 0.7479
ea11 1342 1342/1342 1342 ± 0 6.099 5.559/6.717 5.879 ± 0.9583
ea12 1342 1342/1342 1342 ± 0.000008098 5.702 5.501/6.661 5.753 ± 0.9759
ea13 1342 1342/1342 1342 ± 0.00003517 5.87 5.703/6.356 5.906 ± 0.7433
ea14 1342 1342/1342 1342 ± 0.00003563 5.664 5.462/6.746 5.906 ± 0.8801
ea15 1342 1342/1342 1342 ± 0.00003213 5.709 5.367/6.55 5.721 ± 1.037
ea16 1342 1342/1342 1342 ± 0.00003615 6.132 5.692/6.984 6.113 ± 0.9648
ea17 1342 1342/1342 1342 ± 0 5.986 5.631/6.987 6.05 ± 0.9877
ea18 1342 1342/1342 1342 ± 0 5.112 4.865/5.648 5.073 ± 0.7385
ea19 1342 1342/1342 1342 ± 0.00004201 6.072 5.764/6.718 6.131 ± 0.8336
ea20 1342 1342/1342 1342 ± 0 6.1 5.895/7. 6.115 ± 1.037
ea21 1342 1342/1342 1342 ± 0.00003796 5.424 5.234/6.03 5.455 ± 0.6566
ea22 1342 1342/1342 1342 ± 0.000009258 5.555 5.263/6.575 5.719 ± 0.8467
ea23 1342 1342/1342 1342 ± 0.00001816 6.034 5.589/6.843 5.99 ± 0.9656
ea24 1342 1342/1342 1342 ± 0.00003741 5.072 4.99/6.184 5.469 ± 0.7083
ea25 1342 1342/1342 1342 ± 0 5.796 5.419/6.566 5.73 ± 0.8848
ea26 1342 1342/1342 1342 ± 0.00002578 5.822 5.698/6.991 6.081 ± 0.9157
ea27 1342 1342/1342 1342 ± 0 5.656 5.281/6.557 5.713 ± 0.8489
ea28 1342 1342/1342 1342 ± 0 5.711 5.482/6.682 5.829 ± 0.9531
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 5.486 5.296/5.735 5.504 ± 0.304
3 1342 1342/1342 1342 ± 0 5.081 4.921/5.305 5.128 ± 0.2923
5 1342 1342/1342 1342 ± 0 5.512 5.292/5.823 5.53 ± 0.3573
6 1342 1342/1342 1342 ± 0 5.546 5.21/5.701 5.489 ± 0.2874
7 1342 1342/1342 1342 ± 0 5.518 5.266/5.718 5.5 ± 0.2789
8 1342 1342/1342 1342 ± 0 5.454 5.192/5.659 5.423 ± 0.3156
9 1342 1342/1342 1342 ± 0 5.724 5.427/6.036 5.715 ± 0.3329
10 1342 1342/1342 1342 ± 0 6.164 5.919/6.298 6.108 ± 0.3209
11 1342 1342/1342 1342 ± 0 6.381 6.137/6.677 6.413 ± 0.3245
12 1342 1342/1342 1342 ± 0 6.665 6.334/6.827 6.593 ± 0.3688
13 1342 1342/1342 1342 ± 0 6.871 6.507/7.17 6.811 ± 0.4285
14 1342 1342/1342 1342 ± 0 6.81 6.398/7.09 6.728 ± 0.4947
15 1342 1342/1342 1342 ± 0 6.746 6.286/7.024 6.676 ± 0.4388
16 1342 1342/1342 1342 ± 0.0000557 3.992 3.754/4.253 4.002 ± 0.3282
17 1342 1342/1342 1342 ± 0.00005451 4.108 3.862/4.414 4.144 ± 0.3985
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
overwrite_modelcol
False
statwtmode
VLASS-SE
output_dir
/mnt/condor/execute/dir_231473/working
datacolumn
residual_data
vis
/mnt/condor/execute/dir_231473/working/VLASS2.1.sb38453816.eb38509426.59047.17567765046_split_split.ms
Start time
2022-05-08 10:34:06.101
End
2022-05-08 11:02:16.951
Duration
0:28:10.849
Note, WebLog generation is not included in the time.

CASA logs for stage 7