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

Statwt Summary Plot

VLASS2.1.sb38527250.eb38554918.59062.900742303245_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 5.56 5.141/6.011 5.619 ± 0.5323
ea02 1342 1342/1342 1342 ± 0 5.581 5.263/6.23 5.777 ± 0.6299
ea04 1342 1342/1342 1342 ± 0 5.432 5.052/6.052 5.55 ± 0.573
ea05 1342 1342/1342 1342 ± 0 5.76 5.319/6.317 5.863 ± 0.6034
ea06 1342 1342/1342 1342 ± 0 3.373 3.296/3.603 3.437 ± 0.1835
ea07 1342 1342/1342 1342 ± 0 5.309 5.226/5.511 5.367 ± 0.1907
ea08 1342 1342/1342 1342 ± 0 5.687 5.44/6.587 6.003 ± 0.6906
ea09 1342 1342/1342 1342 ± 0 4.77 4.611/5.271 4.951 ± 0.3815
ea10 1342 1342/1342 1342 ± 0 5.691 5.219/6.394 5.756 ± 0.638
ea11 1342 1342/1342 1342 ± 0 5.874 5.304/6.37 5.905 ± 0.619
ea12 1342 1342/1342 1342 ± 0 5.157 5.141/5.223 5.18 ± 0.09434
ea13 1342 1342/1342 1342 ± 0 5.838 5.596/6.215 5.979 ± 0.4839
ea14 1342 1342/1342 1342 ± 0 5.852 5.187/6.451 5.885 ± 0.6889
ea15 1342 1342/1342 1342 ± 0 5.682 5.175/6.247 5.792 ± 0.6359
ea16 1342 1342/1342 1342 ± 0 5.21 5/5.481 5.221 ± 0.3281
ea17 1342 1342/1342 1342 ± 0 6.145 5.775/6.845 6.265 ± 0.6033
ea18 1342 1342/1342 1342 ± 0 5.208 4.82/5.724 5.265 ± 0.5259
ea19 1342 1342/1342 1342 ± 0 6.471 6.322/6.888 6.589 ± 0.3716
ea21 1342 1342/1342 1342 ± 0 5.9 5.405/6.385 5.907 ± 0.5961
ea22 1342 1342/1342 1342 ± 0 5.252 4.973/6.232 5.549 ± 0.6652
ea23 1342 1342/1342 1342 ± 0 6.078 5.396/6.515 6.026 ± 0.6606
ea25 1342 1342/1342 1342 ± 0 5.299 5.254/5.375 5.311 ± 0.1573
ea26 1342 1342/1342 1342 ± 0 5.714 5.379/6.405 5.927 ± 0.658
ea27 1342 1342/1342 1342 ± 0 5.542 5.317/6.42 5.792 ± 0.5835
ea28 1342 1342/1342 1342 ± 0 5.559 5.425/6.388 5.859 ± 0.6453
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 5.304 5.104/5.43 5.254 ± 0.2565
3 1342 1342/1342 1342 ± 0 5.122 4.984/5.322 5.146 ± 0.2545
4 1342 1342/1342 1342 ± 0 5.145 4.943/5.3 5.136 ± 0.3248
5 1342 1342/1342 1342 ± 0 5.358 5.285/5.602 5.43 ± 0.2111
6 1342 1342/1342 1342 ± 0 5.226 5.076/5.344 5.196 ± 0.2447
7 1342 1342/1342 1342 ± 0 5.239 5.052/5.426 5.255 ± 0.2368
8 1342 1342/1342 1342 ± 0 5.271 5.077/5.436 5.241 ± 0.2886
9 1342 1342/1342 1342 ± 0 5.632 5.248/5.723 5.516 ± 0.3474
10 1342 1342/1342 1342 ± 0 6.023 5.682/6.145 5.809 ± 0.5964
11 1342 1342/1342 1342 ± 0 6.257 5.783/6.358 5.996 ± 0.7021
12 1342 1342/1342 1342 ± 0 6.398 6.015/6.513 6.147 ± 0.7108
13 1342 1342/1342 1342 ± 0 6.722 6.408/6.952 6.525 ± 0.7644
14 1342 1342/1342 1342 ± 0 6.912 6.577/7.1 6.685 ± 0.7803
15 1342 1342/1342 1342 ± 0 6.59 6.413/6.78 6.342 ± 0.7847
16 1342 1342/1342 1342 ± 0 5.788 5.409/6.13 5.639 ± 0.6882
17 1342 1342/1342 1342 ± 0 5.736 5.406/6.089 5.627 ± 0.6621
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38527250.eb38554918.59062.900742303245_split_split.ms flagged by statwt flagging agents
datacolumn
residual_data
vis
/mnt/condor/execute/dir_86069/working/VLASS2.1.sb38527250.eb38554918.59062.900742303245_split_split.ms
statwtmode
VLASS-SE
overwrite_modelcol
False
output_dir
/mnt/condor/execute/dir_86069/working
Start time
2022-06-15 05:49:41.156
End
2022-06-15 06:42:31.051
Duration
0:52:49.896
Note, WebLog generation is not included in the time.

CASA logs for stage 7