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 5.49 5.278/6.029 5.692 ± 0.5376
ea02 1342 1342/1342 1342 ± 0 5.857 5.396/6.397 5.911 ± 0.6134
ea04 1342 1342/1342 1342 ± 0 5.463 5.22/6.176 5.67 ± 0.5035
ea05 1342 1342/1342 1342 ± 0 5.929 5.493/6.542 5.963 ± 0.5518
ea06 1342 1342/1342 1342 ± 0 2.904 2.847/3.119 2.994 ± 0.1836
ea07 1342 1342/1342 1342 ± 0 5.475 5.43/5.868 5.57 ± 0.2339
ea08 1342 1342/1342 1342 ± 0 5.959 5.565/6.684 6.102 ± 0.6767
ea09 1342 1342/1342 1342 ± 0 4.856 4.695/5.301 4.999 ± 0.3541
ea10 1342 1342/1342 1342 ± 0 5.789 5.416/6.49 5.915 ± 0.5856
ea11 1342 1342/1342 1342 ± 0 5.962 5.496/6.42 6.008 ± 0.5511
ea12 1342 1342/1342 1342 ± 0 5.26 5.181/5.365 5.254 ± 0.1212
ea13 1342 1342/1342 1342 ± 0 6.156 5.775/6.327 6.124 ± 0.4444
ea14 1342 1342/1342 1342 ± 0 5.739 5.448/6.462 5.985 ± 0.6405
ea15 1342 1342/1342 1342 ± 0 5.788 5.409/6.39 5.969 ± 0.5947
ea16 1342 1342/1342 1342 ± 0 5.131 4.917/5.479 5.237 ± 0.3861
ea17 1342 1342/1342 1342 ± 0 6.147 5.861/6.883 6.318 ± 0.5873
ea18 1342 1342/1342 1342 ± 0 5.274 4.958/5.729 5.363 ± 0.5022
ea19 1342 1342/1342 1342 ± 0 6.501 6.368/6.949 6.626 ± 0.3671
ea21 1342 1342/1342 1342 ± 0 5.891 5.563/6.327 6.015 ± 0.516
ea22 1342 1342/1342 1342 ± 0 5.424 5.168/6.202 5.673 ± 0.6054
ea23 1342 1342/1342 1342 ± 0 6.151 5.609/6.572 6.155 ± 0.6165
ea25 1342 1342/1342 1342 ± 0 5.36 5.156/5.501 5.079 ± 0.7032
ea26 1342 1342/1342 1342 ± 0 6.128 5.633/6.653 6.098 ± 0.6107
ea27 1342 1342/1342 1342 ± 0 5.645 5.443/6.412 5.854 ± 0.5641
ea28 1342 1342/1342 1342 ± 0 5.726 5.518/6.402 5.926 ± 0.6086
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 5.49 5.318/5.673 5.496 ± 0.2757
3 1342 1342/1342 1342 ± 0 5.146 4.986/5.402 5.2 ± 0.3033
4 1342 1342/1342 1342 ± 0 5.418 5.231/5.539 5.383 ± 0.3073
5 1342 1342/1342 1342 ± 0 5.588 5.466/5.876 5.658 ± 0.2105
6 1342 1342/1342 1342 ± 0 5.399 5.268/5.54 5.376 ± 0.2566
7 1342 1342/1342 1342 ± 0 5.394 5.22/5.549 5.388 ± 0.248
8 1342 1342/1342 1342 ± 0 5.398 5.156/5.525 5.327 ± 0.3063
9 1342 1342/1342 1342 ± 0 5.661 5.283/5.881 5.573 ± 0.3979
10 1342 1342/1342 1342 ± 0 6.037 5.78/6.17 5.806 ± 0.6672
11 1342 1342/1342 1342 ± 0 6.314 5.857/6.401 5.988 ± 0.7988
12 1342 1342/1342 1342 ± 0 6.406 5.902/6.534 6.006 ± 0.9575
13 1342 1342/1342 1342 ± 0 6.774 6.474/6.956 6.494 ± 0.9146
14 1342 1342/1342 1342 ± 0 6.992 6.7/7.161 6.736 ± 0.8833
15 1342 1342/1342 1342 ± 0 6.654 6.462/6.88 6.419 ± 0.8888
16 1342 1342/1342 1342 ± 0 5.763 5.464/6.195 5.689 ± 0.7654
17 1342 1342/1342 1342 ± 0 5.803 5.568/6.196 5.677 ± 0.8167
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
overwrite_modelcol
False
statwtmode
VLASS-SE
output_dir
/mnt/condor/execute/dir_80988/working
datacolumn
residual_data
vis
/mnt/condor/execute/dir_80988/working/VLASS2.1.sb38527250.eb38554918.59062.900742303245_split_split.ms
Start time
2022-07-02 08:20:54.096
End
2022-07-02 09:22:07.434
Duration
1:01:13.338
Note, WebLog generation is not included in the time.

CASA logs for stage 7