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

Statwt Summary Plot

VLASS2.1.sb38489296.eb38554894.59062.39375707176_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 5.457 5.355/6.121 5.606 ± 0.6781
ea02 1342 1342/1342 1342 ± 0.00004303 5.943 5.397/6.496 5.883 ± 0.7821
ea04 1342 1342/1342 1342 ± 0 5.485 5.197/5.933 5.545 ± 0.6179
ea05 1342 1342/1342 1342 ± 0.00001637 5.771 5.28/6.298 5.873 ± 0.6445
ea06 1342 1342/1342 1342 ± 0 3.109 2.939/3.405 3.132 ± 0.2494
ea07 1342 1342/1342 1342 ± 0 5.682 5.488/5.905 5.701 ± 0.2273
ea08 1342 1342/1342 1342 ± 0.00004272 6.271 5.727/6.919 6.191 ± 0.9477
ea09 1342 1342/1342 1342 ± 0.00001113 5.057 4.883/5.543 5.186 ± 0.442
ea10 1342 1342/1342 1342 ± 0.00004275 5.84 5.399/6.629 5.837 ± 0.845
ea11 1342 1342/1342 1342 ± 0.00003914 5.848 5.526/6.49 5.903 ± 0.8205
ea12 1342 1342/1342 1342 ± 0 5.739 5.522/6.319 5.883 ± 0.7864
ea13 1342 1342/1342 1342 ± 0.00001062 5.789 5.582/6.1 5.878 ± 0.5273
ea14 1342 1342/1342 1342 ± 0.00002737 5.668 5.392/6.482 5.862 ± 0.7256
ea15 1342 1342/1342 1342 ± 0 5.646 5.49/6.311 5.83 ± 0.7128
ea16 1342 1342/1342 1342 ± 0.00002371 4.991 4.769/5.399 5.049 ± 0.4395
ea17 1342 1342/1342 1342 ± 0.00004272 6.038 5.644/6.935 6.045 ± 0.9417
ea18 1342 1342/1342 1342 ± 0.00001486 5.13 4.906/5.746 5.223 ± 0.5981
ea19 1342 1342/1342 1342 ± 0.00001716 6.689 5.836/6.998 6.37 ± 0.8936
ea20 1342 1342/1342 1342 ± 0.000001767 6.101 5.935/6.856 6.216 ± 0.862
ea21 1342 1342/1342 1342 ± 0.00002592 5.826 5.379/6.389 5.863 ± 0.7138
ea22 1342 1342/1342 1342 ± 0.00003587 5.411 5.059/6.307 5.647 ± 0.6716
ea23 1342 1342/1342 1342 ± 0.00004137 5.913 5.579/6.592 5.969 ± 0.9096
ea25 1342 1342/1342 1342 ± 0 5.538 4.764/5.581 5.115 ± 0.7779
ea26 1342 1342/1342 1342 ± 0.00002446 5.723 5.616/6.429 5.966 ± 0.6712
ea27 1342 1342/1342 1342 ± 0.00004308 5.749 5.298/6.578 5.799 ± 0.8611
ea28 1342 1342/1342 1342 ± 0.0000529 6.497 5.611/6.941 6.106 ± 1.068
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 ± 0.00002492 5.536 5.323/5.663 5.474 ± 0.3068
5 1342 1342/1342 1342 ± 0.00002521 5.549 5.448/5.793 5.601 ± 0.2944
6 1342 1342/1342 1342 ± 0.00002492 5.525 5.327/5.62 5.47 ± 0.2701
7 1342 1342/1342 1342 ± 0.00002492 5.49 5.281/5.637 5.474 ± 0.2611
8 1342 1342/1342 1342 ± 0.00002492 5.478 5.279/5.666 5.44 ± 0.3192
9 1342 1342/1342 1342 ± 0.00002492 5.775 5.395/6.004 5.699 ± 0.3817
10 1342 1342/1342 1342 ± 0.00002442 6.112 5.93/6.226 5.92 ± 0.6605
11 1342 1342/1342 1342 ± 0.00002397 6.336 5.932/6.499 6.022 ± 0.932
12 1342 1342/1342 1342 ± 0.00002397 6.493 6.09/6.624 6.184 ± 0.8914
13 1342 1342/1342 1342 ± 0.0000242 6.917 6.57/7.073 6.625 ± 0.8592
14 1342 1342/1342 1342 ± 0.00002442 7.071 6.725/7.288 6.86 ± 0.8456
15 1342 1342/1342 1342 ± 0.00002499 6.367 6.002/6.624 6.182 ± 0.8467
16 1342 1342/1342 1342 ± 0.00006102 4.446 4.306/4.717 4.507 ± 0.2726
17 1342 1342/1342 1342 ± 0.0000608 4.563 4.325/4.782 4.577 ± 0.2849
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38489296.eb38554894.59062.39375707176_split_split.ms flagged by statwt flagging agents
vis
VLASS2.1.sb38489296.eb38554894.59062.39375707176_split_split.ms
overwrite_modelcol
False
output_dir
 
statwtmode
VLASS-SE
datacolumn
residual_data
Start time
2023-11-02 06:59:52.690
End
2023-11-02 07:54:26.826
Duration
0:54:34.136
Note, WebLog generation is not included in the time.

CASA logs for stage 7