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 5.551 5.477/6.286 5.815 ± 0.5446
ea02 1342 1342/1342 1342 ± 0 5.967 5.467/6.593 6.097 ± 0.6251
ea04 1342 1342/1342 1342 ± 0 5.825 5.553/6.404 5.996 ± 0.5274
ea05 1342 1342/1342 1342 ± 0 6.193 5.765/6.838 6.3 ± 0.5947
ea06 1342 1342/1342 1342 ± 0 3.589 3.218/3.637 3.472 ± 0.2211
ea07 1342 1342/1342 1342 ± 0.00000846 5.743 5.528/6.001 5.671 ± 0.446
ea08 1342 1342/1342 1342 ± 0 6.34 5.969/7.155 6.603 ± 0.6563
ea09 1342 1342/1342 1342 ± 0 5.227 4.778/5.454 5.193 ± 0.3771
ea10 1342 1342/1342 1342 ± 0.00003813 5.842 5.64/6.816 6.129 ± 0.6677
ea11 1342 1342/1342 1342 ± 0 6.015 5.565/6.726 6.113 ± 0.7356
ea12 1342 1342/1342 1342 ± 0 6.087 5.854/6.908 6.36 ± 0.6176
ea13 1342 1342/1342 1342 ± 0 6.421 5.896/6.697 6.327 ± 0.528
ea14 1342 1342/1342 1342 ± 0 5.799 5.639/6.735 6.168 ± 0.6672
ea15 1342 1342/1342 1342 ± 0 6.143 5.729/6.694 6.264 ± 0.6253
ea16 1342 1342/1342 1342 ± 0 5.138 4.916/5.449 5.234 ± 0.3706
ea17 1342 1342/1342 1342 ± 0.00003696 6.291 5.861/6.953 6.461 ± 0.6583
ea18 1342 1342/1342 1342 ± 0 5.303 5.058/6. 5.426 ± 0.5734
ea19 1342 1342/1342 1342 ± 0 6.978 6.571/7.309 6.967 ± 0.5105
ea20 1342 1342/1342 1342 ± 0 6.327 6.12/7.143 6.636 ± 0.6564
ea21 1342 1342/1342 1342 ± 0 6.042 5.809/6.718 6.263 ± 0.5805
ea22 1342 1342/1342 1342 ± 0 5.955 5.292/6.305 5.832 ± 0.5984
ea23 1342 1342/1342 1342 ± 0.000001263 5.889 5.759/6.872 6.315 ± 0.7501
ea25 1342 1342/1342 1342 ± 0.00001414 5.394 3.945/5.678 4.952 ± 0.8872
ea26 1342 1342/1342 1342 ± 0 6.519 5.772/6.95 6.427 ± 0.6799
ea27 1342 1342/1342 1342 ± 0.00003951 5.906 5.663/6.689 6.145 ± 0.5823
ea28 1342 1342/1342 1342 ± 0.00002453 6.61 6.165/6.988 6.529 ± 0.6244
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 5.652 5.458/5.876 5.635 ± 0.3425
4 1342 1342/1342 1342 ± 0.00004289 4.869 4.695/5.155 4.898 ± 0.3474
5 1342 1342/1342 1342 ± 0.00002492 5.686 5.488/5.829 5.621 ± 0.3339
6 1342 1342/1342 1342 ± 0.00002492 5.624 5.407/5.762 5.585 ± 0.2987
7 1342 1342/1342 1342 ± 0.00002492 5.689 5.512/5.816 5.626 ± 0.3148
8 1342 1342/1342 1342 ± 0.00002492 5.675 5.42/5.8 5.6 ± 0.3668
9 1342 1342/1342 1342 ± 0.00002492 5.952 5.576/6.187 5.867 ± 0.4319
10 1342 1342/1342 1342 ± 0.00002442 6.336 5.954/6.487 6.131 ± 0.6896
11 1342 1342/1342 1342 ± 0.00002394 6.625 6.148/6.708 6.218 ± 0.9953
12 1342 1342/1342 1342 ± 0.00002442 6.729 6.317/6.927 6.531 ± 0.7112
13 1342 1342/1342 1342 ± 0.00002394 7.213 6.647/7.347 6.821 ± 0.9491
14 1342 1342/1342 1342 ± 0.00002394 7.316 6.842/7.589 6.999 ± 0.9448
15 1342 1342/1342 1342 ± 0.00002464 6.867 6.522/7.01 6.683 ± 0.562
16 1342 1342/1342 1342 ± 0.00004555 5.75 5.476/6.005 5.627 ± 0.7321
17 1342 1342/1342 1342 ± 0.00004127 5.975 5.603/6.178 5.833 ± 0.5756
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
output_dir
 
overwrite_modelcol
False
datacolumn
residual_data
Start time
2023-11-15 02:13:32.374
End
2023-11-15 03:06:00.030
Duration
0:52:27.656
Note, WebLog generation is not included in the time.

CASA logs for stage 7