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

Statwt Summary Plot

VLASS2.1.sb38522718.eb38555682.59065.0341228125_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 5.53 5.416/6.068 5.767 ± 0.4806
ea02 1342 1342/1342 1342 ± 0 5.876 5.465/6.522 6.041 ± 0.6289
ea04 1342 1342/1342 1342 ± 0 5.458 5.172/6.119 5.67 ± 0.5672
ea05 1342 1342/1342 1342 ± 0 5.875 5.436/6.272 5.895 ± 0.538
ea06 1342 1342/1342 1342 ± 0 3.412 3.307/3.703 3.446 ± 0.2075
ea07 1342 1342/1342 1342 ± 0 5.716 5.641/6.024 5.763 ± 0.2007
ea08 1342 1342/1342 1342 ± 0 6.039 5.708/6.77 6.233 ± 0.6239
ea09 1342 1342/1342 1342 ± 0 5.225 5.067/5.821 5.394 ± 0.4556
ea10 1342 1342/1342 1342 ± 0 5.733 5.389/6.503 5.883 ± 0.5883
ea11 1342 1342/1342 1342 ± 0 5.941 5.54/6.495 6.057 ± 0.5614
ea12 1342 1342/1342 1342 ± 0 5.9 5.487/6.382 6.02 ± 0.5774
ea13 1342 1342/1342 1342 ± 0 5.854 5.743/6.279 6.034 ± 0.4196
ea14 1342 1342/1342 1342 ± 0 6.088 5.53/6.645 6.128 ± 0.6116
ea15 1342 1342/1342 1342 ± 0 5.755 5.323/6.34 5.914 ± 0.637
ea16 1342 1342/1342 1342 ± 0 5.115 4.744/5.346 5.057 ± 0.5363
ea17 1342 1342/1342 1342 ± 0 6.25 5.91/6.665 6.373 ± 0.5556
ea18 1342 1342/1342 1342 ± 0 5.23 4.974/5.687 5.338 ± 0.4653
ea19 1342 1342/1342 1342 ± 0 6.613 6.363/6.896 6.682 ± 0.3425
ea20 1342 1342/1342 1342 ± 0 6.266 5.95/6.889 6.415 ± 0.5934
ea21 1342 1342/1342 1342 ± 0 5.91 5.632/6.505 6.066 ± 0.5373
ea22 1342 1342/1342 1342 ± 0 5.458 5.236/6.25 5.709 ± 0.5797
ea23 1342 1342/1342 1342 ± 0 6.129 5.672/6.577 6.214 ± 0.6053
ea25 1342 1342/1342 1342 ± 0 5.577 5.421/5.686 5.56 ± 0.1931
ea26 1342 1342/1342 1342 ± 0 5.773 5.688/6.633 6.088 ± 0.6036
ea27 1342 1342/1342 1342 ± 0 5.695 5.539/6.484 5.907 ± 0.5426
ea28 1342 1342/1342 1342 ± 0 6.557 6.136/6.897 6.49 ± 0.5392
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 5.563 5.39/5.73 5.539 ± 0.312
3 1342 1342/1342 1342 ± 0 5.361 5.091/5.621 5.344 ± 0.2964
4 1342 1342/1342 1342 ± 0 5.447 5.24/5.646 5.418 ± 0.3225
5 1342 1342/1342 1342 ± 0 5.504 5.323/5.776 5.514 ± 0.3267
6 1342 1342/1342 1342 ± 0 5.48 5.34/5.656 5.434 ± 0.3451
7 1342 1342/1342 1342 ± 0 5.542 5.266/5.696 5.463 ± 0.3687
8 1342 1342/1342 1342 ± 0 5.436 5.181/5.706 5.431 ± 0.3795
9 1342 1342/1342 1342 ± 0 5.814 5.442/6.06 5.671 ± 0.4722
10 1342 1342/1342 1342 ± 0 6.245 5.952/6.308 5.996 ± 0.6116
11 1342 1342/1342 1342 ± 0 6.49 6.009/6.563 6.207 ± 0.7072
12 1342 1342/1342 1342 ± 0 6.575 6.275/6.729 6.499 ± 0.3832
13 1342 1342/1342 1342 ± 0 7.038 6.638/7.157 6.9 ± 0.3978
14 1342 1342/1342 1342 ± 0 7.034 6.748/7.215 6.942 ± 0.3994
15 1342 1342/1342 1342 ± 0 6.621 6.36/6.795 6.51 ± 0.3663
16 1342 1342/1342 1342 ± 0 5.765 5.593/6.257 5.785 ± 0.6614
17 1342 1342/1342 1342 ± 0 5.952 5.598/6.295 5.909 ± 0.4029
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38522718.eb38555682.59065.0341228125_split_split.ms flagged by statwt flagging agents
statwtmode
VLASS-SE
overwrite_modelcol
False
vis
/mnt/condor/execute/dir_216360/working/VLASS2.1.sb38522718.eb38555682.59065.0341228125_split_split.ms
output_dir
/mnt/condor/execute/dir_216360/working
datacolumn
residual_data
Start time
2022-07-26 07:52:33.613
End
2022-07-26 08:56:54.791
Duration
1:04:21.178
Note, WebLog generation is not included in the time.

CASA logs for stage 7