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

Statwt Summary Plot

VLASS2.1.sb38538105.eb38585498.59082.21856813657_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 6.016 5.495/6.267 5.959 ± 0.4975
ea02 1342 1342/1342 1342 ± 0 6.194 5.709/6.767 6.253 ± 0.629
ea04 1342 1342/1342 1342 ± 0 5.58 5.175/6.166 5.69 ± 0.5406
ea05 1342 1342/1342 1342 ± 0 6.119 5.463/6.643 6.012 ± 0.6314
ea06 1342 1342/1342 1342 ± 0 5.086 4.874/5.44 5.159 ± 0.3528
ea07 1342 1342/1342 1342 ± 0 6.052 5.66/6.338 6.169 ± 0.5532
ea08 1342 1342/1342 1342 ± 0 6.161 5.898/6.92 6.406 ± 0.6079
ea09 1342 1342/1342 1342 ± 0 5.927 5.408/6.649 6.042 ± 0.6636
ea10 1342 1342/1342 1342 ± 0.00002143 5.896 5.373/6.556 5.991 ± 0.5888
ea11 1342 1342/1342 1342 ± 0 6.037 5.421/6.504 6.063 ± 0.6165
ea12 1342 1342/1342 1342 ± 0 6.121 5.553/6.584 6.169 ± 0.6505
ea13 1342 1342/1342 1342 ± 0 6.545 6.019/6.742 6.448 ± 0.4957
ea14 1342 1342/1342 1342 ± 0 6.217 5.543/6.658 6.153 ± 0.6572
ea15 1342 1342/1342 1342 ± 0 5.896 5.25/6.304 5.908 ± 0.6608
ea16 1342 1342/1342 1342 ± 0 6.422 5.918/7.005 6.506 ± 0.7041
ea17 1342 1342/1342 1342 ± 0 6.223 5.774/6.912 6.374 ± 0.5909
ea18 1342 1342/1342 1342 ± 0 5.342 4.916/5.813 5.384 ± 0.5128
ea19 1342 1342/1342 1342 ± 0 6.352 5.717/6.864 6.339 ± 0.6457
ea20 1342 1342/1342 1342 ± 0 6.507 5.873/6.974 6.456 ± 0.6225
ea21 1342 1342/1342 1342 ± 0 5.936 5.559/6.483 6.018 ± 0.5858
ea22 1342 1342/1342 1342 ± 0 6.284 5.495/6.678 6.114 ± 0.6402
ea25 1342 1342/1342 1342 ± 0 5.773 5.456/6.299 5.903 ± 0.5407
ea26 1342 1342/1342 1342 ± 0 6.482 5.806/6.922 6.403 ± 0.6178
ea27 1342 1342/1342 1342 ± 0.00002315 5.879 5.599/6.526 5.997 ± 0.5798
ea28 1342 1342/1342 1342 ± 0 5.955 5.57/6.574 6.117 ± 0.5861
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 ± 0.00002401 5.619 5.339/5.786 5.57 ± 0.2709
4 1342 1342/1342 1342 ± 0.00002554 5.424 5.18/5.725 5.438 ± 0.386
5 1342 1342/1342 1342 ± 0.00002401 5.551 5.251/5.735 5.543 ± 0.3609
6 1342 1342/1342 1342 ± 0.00002401 5.524 5.285/5.701 5.507 ± 0.3097
7 1342 1342/1342 1342 ± 0.00002401 5.52 5.349/5.695 5.508 ± 0.2829
8 1342 1342/1342 1342 ± 0.00002401 5.479 5.268/5.647 5.455 ± 0.2939
9 1342 1342/1342 1342 ± 0.00002401 5.736 5.596/6.01 5.729 ± 0.3349
10 1342 1342/1342 1342 ± 0.00002401 6.218 6.103/6.362 6.173 ± 0.3263
11 1342 1342/1342 1342 ± 0.00002401 6.464 6.277/6.577 6.388 ± 0.3473
12 1342 1342/1342 1342 ± 0.00002401 6.632 6.37/6.762 6.55 ± 0.3686
13 1342 1342/1342 1342 ± 0.00002401 7.047 6.861/7.224 6.991 ± 0.3854
14 1342 1342/1342 1342 ± 0.00002401 7.254 7.028/7.438 7.16 ± 0.4293
15 1342 1342/1342 1342 ± 0.00002401 6.784 6.608/7.013 6.747 ± 0.4217
16 1342 1342/1342 1342 ± 0.00002942 6.2 6.004/6.56 6.208 ± 0.3873
17 1342 1342/1342 1342 ± 0.00002913 6.224 6.069/6.515 6.22 ± 0.3634
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38538105.eb38585498.59082.21856813657_split_split.ms flagged by statwt flagging agents
vis
VLASS2.1.sb38538105.eb38585498.59082.21856813657_split_split.ms
datacolumn
residual_data
overwrite_modelcol
False
output_dir
 
statwtmode
VLASS-SE
Start time
2024-03-14 00:22:44.875
End
2024-03-14 01:04:52.222
Duration
0:42:07.347
Note, WebLog generation is not included in the time.

CASA logs for stage 7