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 5.442 5.285/6.12 5.567 ± 0.6535
ea02 1342 1342/1342 1342 ± 0.00004272 5.742 5.347/6.503 5.807 ± 0.779
ea04 1342 1342/1342 1342 ± 0 5.495 5.342/6.106 5.657 ± 0.6647
ea05 1342 1342/1342 1342 ± 0.00001356 5.648 5.298/6.478 5.834 ± 0.7219
ea06 1342 1342/1342 1342 ± 0.000005257 3.089 3.017/3.347 3.154 ± 0.1904
ea07 1342 1342/1342 1342 ± 0 5.675 5.586/5.792 5.721 ± 0.2063
ea08 1342 1342/1342 1342 ± 0.00004272 6.146 5.722/6.902 6.151 ± 0.9211
ea09 1342 1342/1342 1342 ± 0.00001246 4.821 4.665/5.258 4.928 ± 0.396
ea10 1342 1342/1342 1342 ± 0.00004272 5.832 5.45/6.636 5.853 ± 0.8343
ea11 1342 1342/1342 1342 ± 0.00003933 5.874 5.517/6.521 5.896 ± 0.8203
ea12 1342 1342/1342 1342 ± 0 5.833 5.638/6.53 5.948 ± 0.8315
ea13 1342 1342/1342 1342 ± 0.00001215 5.797 5.592/6.2 5.901 ± 0.6024
ea14 1342 1342/1342 1342 ± 0.00002337 5.78 5.452/6.594 5.909 ± 0.7785
ea15 1342 1342/1342 1342 ± 0 5.781 5.608/6.462 5.942 ± 0.7651
ea16 1342 1342/1342 1342 ± 0.00001998 5.007 4.812/5.298 4.966 ± 0.4351
ea17 1342 1342/1342 1342 ± 0.00004272 5.996 5.554/6.807 5.989 ± 0.8986
ea18 1342 1342/1342 1342 ± 0.00002354 5.153 4.972/5.795 5.245 ± 0.6158
ea19 1342 1342/1342 1342 ± 0.00001274 6.692 6.001/7.013 6.343 ± 0.9847
ea20 1342 1342/1342 1342 ± 0.000001754 6.173 6.009/6.949 6.289 ± 0.9004
ea21 1342 1342/1342 1342 ± 0.00002142 5.753 5.453/6.424 5.853 ± 0.7795
ea22 1342 1342/1342 1342 ± 0.00003109 5.268 4.949/6.194 5.499 ± 0.6663
ea23 1342 1342/1342 1342 ± 0.00003971 5.931 5.588/6.655 6.004 ± 0.9187
ea25 1342 1342/1342 1342 ± 0.00003367 5.279 4.588/5.499 4.824 ± 0.8482
ea26 1342 1342/1342 1342 ± 0.00001984 5.754 5.503/6.741 6. ± 0.7491
ea27 1342 1342/1342 1342 ± 0.000043 5.723 5.329/6.543 5.772 ± 0.8248
ea28 1342 1342/1342 1342 ± 0.00005286 6.473 5.758/6.808 6.036 ± 1.047
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 ± 0.00002491 5.503 5.294/5.64 5.455 ± 0.3398
5 1342 1342/1342 1342 ± 0.0000252 5.488 5.342/5.642 5.484 ± 0.2918
6 1342 1342/1342 1342 ± 0.00002491 5.529 5.329/5.666 5.488 ± 0.2962
7 1342 1342/1342 1342 ± 0.00002491 5.519 5.353/5.685 5.495 ± 0.3011
8 1342 1342/1342 1342 ± 0.00002491 5.588 5.295/5.671 5.463 ± 0.3471
9 1342 1342/1342 1342 ± 0.00002491 5.829 5.482/6.029 5.722 ± 0.4083
10 1342 1342/1342 1342 ± 0.0000244 6.152 5.87/6.286 5.945 ± 0.6783
11 1342 1342/1342 1342 ± 0.00002393 6.423 5.979/6.527 6.032 ± 0.9765
12 1342 1342/1342 1342 ± 0.00002393 6.537 6.186/6.643 6.19 ± 0.9327
13 1342 1342/1342 1342 ± 0.00002393 6.828 6.343/7.077 6.552 ± 0.9289
14 1342 1342/1342 1342 ± 0.00002393 7.033 6.613/7.286 6.704 ± 0.9303
15 1342 1342/1342 1342 ± 0.00002429 6.496 6.099/6.701 6.213 ± 0.8931
16 1342 1342/1342 1342 ± 0.00006083 4.382 4.22/4.559 4.363 ± 0.3461
17 1342 1342/1342 1342 ± 0.00006087 4.432 4.291/4.639 4.44 ± 0.3025
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
statwtmode
VLASS-SE
vis
VLASS2.1.sb38489296.eb38554894.59062.39375707176_split_split.ms
datacolumn
residual_data
output_dir
 
overwrite_modelcol
False
Start time
2023-11-19 09:28:40.596
End
2023-11-19 10:33:17.648
Duration
1:04:37.053
Note, WebLog generation is not included in the time.

CASA logs for stage 7