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 5.527 5.405/6.182 5.74 ± 0.5567
ea02 1342 1342/1342 1342 ± 0.00003107 5.929 5.439/6.563 6.007 ± 0.6763
ea04 1342 1342/1342 1342 ± 0.000006684 5.507 5.324/6.067 5.706 ± 0.528
ea05 1342 1342/1342 1342 ± 0 5.742 5.594/6.416 6.034 ± 0.5864
ea06 1342 1342/1342 1342 ± 0 3.134 3.084/3.516 3.247 ± 0.2085
ea07 1342 1342/1342 1342 ± 0 5.754 5.653/5.9 5.78 ± 0.1833
ea08 1342 1342/1342 1342 ± 0.00004045 6.311 5.8/7.024 6.378 ± 0.7859
ea09 1342 1342/1342 1342 ± 0 5.089 4.918/5.48 5.221 ± 0.3689
ea10 1342 1342/1342 1342 ± 0.00004265 5.88 5.494/6.76 6.026 ± 0.7286
ea11 1342 1342/1342 1342 ± 0.00001662 5.962 5.558/6.561 6.028 ± 0.6956
ea12 1342 1342/1342 1342 ± 0 5.856 5.651/6.466 6.064 ± 0.642
ea13 1342 1342/1342 1342 ± 0 5.908 5.761/6.218 6.063 ± 0.434
ea14 1342 1342/1342 1342 ± 0.00001253 5.786 5.496/6.601 6.018 ± 0.6461
ea15 1342 1342/1342 1342 ± 0 5.786 5.595/6.405 6.036 ± 0.6149
ea16 1342 1342/1342 1342 ± 0.000001255 5.033 4.801/5.458 5.176 ± 0.4322
ea17 1342 1342/1342 1342 ± 0.00004261 6.139 5.703/6.98 6.203 ± 0.7834
ea18 1342 1342/1342 1342 ± 0 5.162 5.001/5.799 5.339 ± 0.5166
ea19 1342 1342/1342 1342 ± 0 6.833 6.276/7.175 6.684 ± 0.6778
ea20 1342 1342/1342 1342 ± 0 6.183 6.013/6.896 6.382 ± 0.7104
ea21 1342 1342/1342 1342 ± 0.000002805 5.876 5.471/6.489 6.007 ± 0.6303
ea22 1342 1342/1342 1342 ± 0.00001175 5.474 5.283/6.194 5.745 ± 0.5762
ea23 1342 1342/1342 1342 ± 0.0000366 5.994 5.671/6.7 6.16 ± 0.7832
ea25 1342 1342/1342 1342 ± 0.00001565 5.52 4.727/5.618 5.041 ± 0.8629
ea26 1342 1342/1342 1342 ± 0 5.914 5.736/6.536 6.185 ± 0.5539
ea27 1342 1342/1342 1342 ± 0.00004309 5.808 5.447/6.629 5.939 ± 0.7121
ea28 1342 1342/1342 1342 ± 0.00005275 6.57 6.105/7.065 6.326 ± 0.8396
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 ± 0.00002503 5.619 5.394/5.746 5.552 ± 0.3099
5 1342 1342/1342 1342 ± 0.00002512 5.61 5.422/5.783 5.587 ± 0.3105
6 1342 1342/1342 1342 ± 0.00002503 5.629 5.43/5.718 5.568 ± 0.2847
7 1342 1342/1342 1342 ± 0.00002503 5.571 5.377/5.733 5.557 ± 0.2762
8 1342 1342/1342 1342 ± 0.00002503 5.577 5.379/5.758 5.519 ± 0.3476
9 1342 1342/1342 1342 ± 0.00002503 5.885 5.427/6.04 5.759 ± 0.4063
10 1342 1342/1342 1342 ± 0.00002453 6.203 5.904/6.331 6.004 ± 0.6736
11 1342 1342/1342 1342 ± 0.00002406 6.479 6.063/6.566 6.098 ± 0.9587
12 1342 1342/1342 1342 ± 0.00002406 6.566 6.179/6.706 6.264 ± 0.9129
13 1342 1342/1342 1342 ± 0.00002406 7.026 6.603/7.179 6.687 ± 0.9065
14 1342 1342/1342 1342 ± 0.00002449 7.164 6.803/7.356 6.943 ± 0.8494
15 1342 1342/1342 1342 ± 0.00002514 6.458 6.163/6.702 6.279 ± 0.8252
16 1342 1342/1342 1342 ± 0.00005702 5.069 4.829/5.282 5.037 ± 0.5169
17 1342 1342/1342 1342 ± 0.00005631 5.132 4.947/5.346 5.184 ± 0.3347
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
overwrite_modelcol
False
vis
VLASS2.1.sb38489296.eb38554894.59062.39375707176_split_split.ms
output_dir
 
statwtmode
VLASS-SE
datacolumn
residual_data
Start time
2023-11-02 07:35:47.196
End
2023-11-02 08:28:40.186
Duration
0:52:52.990
Note, WebLog generation is not included in the time.

CASA logs for stage 7