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

Statwt Summary Plot

VLASS2.1.sb38513454.eb38563508.59068.92709877314_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 5.582 5.294/6.022 5.719 ± 0.5346
ea02 1342 1342/1342 1342 ± 0 5.693 5.421/6.432 5.971 ± 0.6267
ea04 1342 1342/1342 1342 ± 0 5.474 5.13/5.983 5.598 ± 0.5393
ea05 1342 1342/1342 1342 ± 0 5.819 5.359/6.293 5.87 ± 0.5896
ea06 1342 1342/1342 1342 ± 0 4.967 4.773/5.424 5.088 ± 0.4352
ea07 1342 1342/1342 1342 ± 0 5.759 5.442/5.916 5.792 ± 0.456
ea08 1342 1342/1342 1342 ± 0 5.92 5.586/6.716 6.187 ± 0.6697
ea09 1342 1342/1342 1342 ± 0 4.82 4.618/5.479 4.999 ± 0.4225
ea10 1342 1342/1342 1342 ± 0.00001948 5.6 5.213/6.343 5.778 ± 0.6136
ea11 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea12 1342 1342/1342 1342 ± 0 5.919 5.507/6.387 6.067 ± 0.6241
ea13 1342 1342/1342 1342 ± 0 6.14 5.781/6.351 6.168 ± 0.4932
ea14 1342 1342/1342 1342 ± 0 6.533 6.36/6.95 6.608 ± 0.3735
ea15 1342 1342/1342 1342 ± 0 5.727 5.371/6.33 5.937 ± 0.641
ea16 1342 1342/1342 1342 ± 0 4.786 4.169/5.031 4.728 ± 0.591
ea17 1342 1342/1342 1342 ± 0.00001715 6.087 5.782/6.684 6.286 ± 0.62
ea18 1342 1342/1342 1342 ± 0 5.242 4.91/5.697 5.34 ± 0.5304
ea19 1342 1342/1342 1342 ± 0 6.002 5.505/6.581 6.124 ± 0.6139
ea20 1342 1342/1342 1342 ± 0 6.211 5.896/6.908 6.391 ± 0.6249
ea21 1342 1342/1342 1342 ± 0 5.68 5.365/6.278 5.855 ± 0.5722
ea22 1342 1342/1342 1342 ± 0 5.539 5.242/6.355 5.803 ± 0.6439
ea23 1342 1342/1342 1342 ± 0 5.941 5.435/6.375 6.024 ± 0.6661
ea25 1342 1342/1342 1342 ± 0 5.394 5.319/5.469 5.372 ± 0.1708
ea26 1342 1342/1342 1342 ± 0 5.806 5.505/6.454 5.993 ± 0.5749
ea27 1342 1342/1342 1342 ± 0.00004037 5.575 5.305/6.382 5.789 ± 0.5676
ea28 1342 1342/1342 1342 ± 0.00004867 6.565 6.101/7.054 6.482 ± 0.577
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 ± 0.00002494 5.438 5.257/5.684 5.391 ± 0.4021
3 1342 1342/1342 1342 ± 0.00002548 5.396 5.097/5.666 5.38 ± 0.3502
4 1342 1342/1342 1342 ± 0.00002494 5.275 5.119/5.458 5.227 ± 0.3915
5 1342 1342/1342 1342 ± 0.00002494 5.437 5.194/5.519 5.364 ± 0.4222
6 1342 1342/1342 1342 ± 0.00002494 5.348 5.03/5.49 5.245 ± 0.4431
7 1342 1342/1342 1342 ± 0.00002494 5.365 5.136/5.513 5.279 ± 0.419
8 1342 1342/1342 1342 ± 0.00002494 5.358 5.023/5.475 5.24 ± 0.4068
9 1342 1342/1342 1342 ± 0.00002494 5.628 5.281/5.849 5.535 ± 0.4258
10 1342 1342/1342 1342 ± 0.00002444 6.061 5.823/6.2 5.954 ± 0.4176
11 1342 1342/1342 1342 ± 0.00002444 6.314 5.918/6.487 6.18 ± 0.463
12 1342 1342/1342 1342 ± 0.00002444 6.466 6.084/6.599 6.34 ± 0.4613
13 1342 1342/1342 1342 ± 0.00002444 6.859 6.573/7.106 6.759 ± 0.4842
14 1342 1342/1342 1342 ± 0.00002444 7.036 6.784/7.294 6.924 ± 0.5157
15 1342 1342/1342 1342 ± 0.00002444 6.761 6.442/6.916 6.557 ± 0.5276
16 1342 1342/1342 1342 ± 0.00004236 5.893 5.535/6.226 5.814 ± 0.4554
17 1342 1342/1342 1342 ± 0.00004033 5.813 5.594/6.117 5.775 ± 0.4121
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38513454.eb38563508.59068.92709877314_split_split.ms flagged by statwt flagging agents
output_dir
 
vis
VLASS2.1.sb38513454.eb38563508.59068.92709877314_split_split.ms
overwrite_modelcol
False
statwtmode
VLASS-SE
datacolumn
residual_data
Start time
2024-03-16 07:47:03.067
End
2024-03-16 08:37:14.024
Duration
0:50:10.957
Note, WebLog generation is not included in the time.

CASA logs for stage 7