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

Statwt Summary Plot

VLASS2.1.sb38527250.eb38554918.59062.900742303245_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 5.603 5.206/6.052 5.67 ± 0.5605
ea02 1342 1342/1342 1342 ± 0 5.622 5.251/6.291 5.822 ± 0.6539
ea04 1342 1342/1342 1342 ± 0 5.551 5.126/6.133 5.649 ± 0.5861
ea05 1342 1342/1342 1342 ± 0 5.939 5.364/6.523 5.905 ± 0.5957
ea06 1342 1342/1342 1342 ± 0 3.161 3.116/3.438 3.263 ± 0.1798
ea07 1342 1342/1342 1342 ± 0 5.389 5.3/5.665 5.461 ± 0.2041
ea08 1342 1342/1342 1342 ± 0 5.83 5.483/6.64 6.073 ± 0.695
ea09 1342 1342/1342 1342 ± 0 4.824 4.684/5.333 5.017 ± 0.3767
ea10 1342 1342/1342 1342 ± 0 5.824 5.284/6.482 5.846 ± 0.6395
ea11 1342 1342/1342 1342 ± 0 5.98 5.41/6.495 6.029 ± 0.5955
ea12 1342 1342/1342 1342 ± 0 5.197 5.078/5.249 5.16 ± 0.2037
ea13 1342 1342/1342 1342 ± 0 5.845 5.687/6.262 6.024 ± 0.4983
ea14 1342 1342/1342 1342 ± 0 6.064 5.392/6.494 6.003 ± 0.667
ea15 1342 1342/1342 1342 ± 0 5.736 5.301/6.259 5.861 ± 0.619
ea16 1342 1342/1342 1342 ± 0 5.222 5.042/5.367 5.23 ± 0.3202
ea17 1342 1342/1342 1342 ± 0 6.279 5.79/6.993 6.366 ± 0.6426
ea18 1342 1342/1342 1342 ± 0 5.322 4.868/5.794 5.351 ± 0.5441
ea19 1342 1342/1342 1342 ± 0 6.518 6.318/6.928 6.609 ± 0.366
ea21 1342 1342/1342 1342 ± 0 5.932 5.467/6.411 5.951 ± 0.5959
ea22 1342 1342/1342 1342 ± 0 5.361 5.061/6.275 5.629 ± 0.6493
ea23 1342 1342/1342 1342 ± 0 6.122 5.472/6.561 6.075 ± 0.6605
ea25 1342 1342/1342 1342 ± 0 5.366 5.317/5.436 5.375 ± 0.1456
ea26 1342 1342/1342 1342 ± 0 5.79 5.482/6.48 5.993 ± 0.6584
ea27 1342 1342/1342 1342 ± 0 5.618 5.427/6.469 5.855 ± 0.5782
ea28 1342 1342/1342 1342 ± 0 5.658 5.46/6.462 5.912 ± 0.6582
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 5.345 5.19/5.501 5.328 ± 0.2693
3 1342 1342/1342 1342 ± 0 5.242 5.022/5.445 5.211 ± 0.2498
4 1342 1342/1342 1342 ± 0 5.171 4.991/5.316 5.106 ± 0.2897
5 1342 1342/1342 1342 ± 0 5.41 5.366/5.728 5.53 ± 0.2045
6 1342 1342/1342 1342 ± 0 5.291 5.13/5.444 5.271 ± 0.256
7 1342 1342/1342 1342 ± 0 5.316 5.126/5.477 5.318 ± 0.2391
8 1342 1342/1342 1342 ± 0 5.315 5.126/5.468 5.298 ± 0.2936
9 1342 1342/1342 1342 ± 0 5.669 5.278/5.798 5.579 ± 0.3646
10 1342 1342/1342 1342 ± 0 6.077 5.736/6.228 5.849 ± 0.6337
11 1342 1342/1342 1342 ± 0 6.314 5.885/6.43 6.037 ± 0.7426
12 1342 1342/1342 1342 ± 0 6.447 6.056/6.533 6.176 ± 0.7719
13 1342 1342/1342 1342 ± 0 6.783 6.538/7.009 6.57 ± 0.8118
14 1342 1342/1342 1342 ± 0 6.956 6.708/7.168 6.753 ± 0.8292
15 1342 1342/1342 1342 ± 0 6.634 6.479/6.84 6.401 ± 0.834
16 1342 1342/1342 1342 ± 0 5.769 5.46/6.124 5.659 ± 0.7046
17 1342 1342/1342 1342 ± 0 5.793 5.415/6.141 5.637 ± 0.6909
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38527250.eb38554918.59062.900742303245_split_split.ms flagged by statwt flagging agents
vis
/mnt/condor/execute/dir_164261/working/VLASS2.1.sb38527250.eb38554918.59062.900742303245_split_split.ms
statwtmode
VLASS-SE
output_dir
/mnt/condor/execute/dir_164261/working
datacolumn
residual_data
overwrite_modelcol
False
Start time
2022-06-15 07:52:45.705
End
2022-06-15 08:59:39.609
Duration
1:06:53.904
Note, WebLog generation is not included in the time.

CASA logs for stage 7