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

Statwt Summary Plot

VLASS2.1.sb38453816.eb38509426.59047.17567765046_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 4.46 4.27/4.512 4.397 ± 0.1782
ea02 1342 1342/1342 1342 ± 0 5.211 4.673/5.426 4.972 ± 0.6352
ea04 1342 1342/1342 1342 ± 0.000001206 4.269 4.097/4.474 4.209 ± 0.3684
ea05 1342 1342/1342 1342 ± 0.00004037 5.335 5.018/6.509 5.561 ± 0.9826
ea06 1342 1342/1342 1342 ± 0 4.267 4.05/4.398 4.215 ± 0.1949
ea07 1342 1342/1342 1342 ± 0.00002215 5.659 5.239/5.99 5.51 ± 0.8165
ea08 1342 1342/1342 1342 ± 0 5.793 5.282/6.407 5.749 ± 0.9103
ea09 1342 1342/1342 1342 ± 0.000009778 5.112 4.797/5.798 5.061 ± 0.7846
ea10 1342 1342/1342 1342 ± 0.000003831 5.059 4.627/5.688 5.027 ± 0.7218
ea11 1342 1342/1342 1342 ± 0 4.526 4.327/4.757 4.447 ± 0.4664
ea12 1342 1342/1342 1342 ± 0.000002576 5.254 5/5.919 5.242 ± 0.8121
ea13 1342 1342/1342 1342 ± 0.00003417 5.591 5.324/6.174 5.66 ± 0.9201
ea14 1342 1342/1342 1342 ± 0.00002109 4.818 4.641/5.288 4.836 ± 0.5556
ea15 1342 1342/1342 1342 ± 0.000003491 5.24 4.963/5.935 5.266 ± 0.8369
ea16 1342 1342/1342 1342 ± 0.00003164 5.845 5.438/6.602 5.831 ± 1.017
ea17 1342 1342/1342 1342 ± 0.000001173 5.67 5.198/6.493 5.681 ± 0.9135
ea18 1342 1342/1342 1342 ± 0.000001191 4.681 4.553/5.318 4.724 ± 0.6351
ea19 1342 1342/1342 1342 ± 0.00003822 5.728 5.516/6.669 5.871 ± 1.031
ea20 1342 1342/1342 1342 ± 0 4.704 4.498/4.897 4.65 ± 0.3577
ea21 1342 1342/1342 1342 ± 0.00003519 5.138 4.917/5.705 5.151 ± 0.7344
ea22 1342 1342/1342 1342 ± 0.000003585 5.294 4.941/6.23 5.406 ± 0.9119
ea23 1342 1342/1342 1342 ± 0.00002241 4.796 4.547/5.011 4.698 ± 0.5196
ea24 1342 1342/1342 1342 ± 0.00003742 5.131 4.705/6.144 5.252 ± 0.8814
ea25 1342 1342/1342 1342 ± 0 4.509 4.28/4.751 4.462 ± 0.3819
ea26 1342 1342/1342 1342 ± 0.00003055 5.622 5.317/6.614 5.714 ± 1.019
ea27 1342 1342/1342 1342 ± 0.000001632 5.254 4.847/6.01 5.281 ± 0.7519
ea28 1342 1342/1342 1342 ± 0 4.587 4.436/4.885 4.686 ± 0.4008
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 4.906 4.653/5.227 4.913 ± 0.3313
5 1342 1342/1342 1342 ± 0 4.915 4.584/5.325 4.962 ± 0.511
6 1342 1342/1342 1342 ± 0 4.855 4.467/5.25 4.875 ± 0.4689
7 1342 1342/1342 1342 ± 0 4.894 4.559/5.083 4.835 ± 0.4292
8 1342 1342/1342 1342 ± 0 4.792 4.475/5.207 4.789 ± 0.4566
9 1342 1342/1342 1342 ± 0 5.116 4.527/5.502 5.026 ± 0.5344
10 1342 1342/1342 1342 ± 0 5.497 4.772/5.844 5.352 ± 0.5875
11 1342 1342/1342 1342 ± 0 5.715 4.933/6.118 5.573 ± 0.652
12 1342 1342/1342 1342 ± 0 5.815 5.031/6.227 5.695 ± 0.7187
13 1342 1342/1342 1342 ± 0 5.944 5.192/6.48 5.846 ± 0.8125
14 1342 1342/1342 1342 ± 0 6.056 5.272/6.817 5.985 ± 0.9257
15 1342 1342/1342 1342 ± 0 5.797 5.017/6.511 5.727 ± 0.8469
16 1342 1342/1342 1342 ± 0.00005537 3.566 3.412/3.691 3.549 ± 0.2028
17 1342 1342/1342 1342 ± 0.0000531 3.627 3.453/3.814 3.641 ± 0.2637
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38453816.eb38509426.59047.17567765046_split_split.ms flagged by statwt flagging agents
datacolumn
residual_data
statwtmode
VLASS-SE
vis
/mnt/condor/execute/dir_143995/working/VLASS2.1.sb38453816.eb38509426.59047.17567765046_split_split.ms
output_dir
/mnt/condor/execute/dir_143995/working
overwrite_modelcol
False
Start time
2022-05-18 05:37:11.631
End
2022-05-18 07:14:21.948
Duration
1:37:10.317
Note, WebLog generation is not included in the time.

CASA logs for stage 7