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

Statwt Summary Plot

VLASS2.1.sb38488196.eb38554922.59063.35858586806_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 5.557 5.456/6.26 5.871 ± 0.5103
ea02 1342 1342/1342 1342 ± 0.000002052 6.089 5.709/6.656 6.191 ± 0.5971
ea04 1342 1342/1342 1342 ± 0 5.597 5.344/6.165 5.785 ± 0.5377
ea05 1342 1342/1342 1342 ± 0 6.091 5.772/6.756 6.226 ± 0.6016
ea06 1342 1342/1342 1342 ± 0 3.335 3.263/3.617 3.413 ± 0.2072
ea07 1342 1342/1342 1342 ± 0 5.696 5.525/5.975 5.73 ± 0.2343
ea08 1342 1342/1342 1342 ± 0.0000115 6.405 5.88/7.165 6.582 ± 0.7147
ea09 1342 1342/1342 1342 ± 0 5.129 4.937/5.398 5.198 ± 0.3381
ea10 1342 1342/1342 1342 ± 0.00004189 5.908 5.452/6.658 6.065 ± 0.6295
ea11 1342 1342/1342 1342 ± 0.00001036 5.983 5.534/6.628 6.097 ± 0.7007
ea12 1342 1342/1342 1342 ± 0 5.853 5.593/6.675 6.147 ± 0.6509
ea13 1342 1342/1342 1342 ± 0 6.361 5.86/6.557 6.308 ± 0.4798
ea14 1342 1342/1342 1342 ± 0 6.667 6.113/7.03 6.467 ± 0.6716
ea15 1342 1342/1342 1342 ± 0 5.795 5.586/6.513 6.099 ± 0.6123
ea16 1342 1342/1342 1342 ± 0 5.199 4.948/5.748 5.349 ± 0.5257
ea17 1342 1342/1342 1342 ± 0.0000406 6.167 5.744/6.933 6.361 ± 0.6819
ea18 1342 1342/1342 1342 ± 0 5.077 4.841/5.844 5.321 ± 0.5365
ea19 1342 1342/1342 1342 ± 0 6.768 6.296/7.085 6.736 ± 0.5278
ea21 1342 1342/1342 1342 ± 0 5.979 5.645/6.62 6.15 ± 0.6109
ea22 1342 1342/1342 1342 ± 0 5.853 5.355/6.315 5.821 ± 0.5654
ea23 1342 1342/1342 1342 ± 0.000008276 6.018 5.649/6.784 6.243 ± 0.7554
ea25 1342 1342/1342 1342 ± 0.00003849 4.275 3.434/5.522 4.522 ± 1.077
ea26 1342 1342/1342 1342 ± 0 6.388 5.842/6.877 6.415 ± 0.5914
ea27 1342 1342/1342 1342 ± 0.00004237 5.815 5.548/6.646 6.045 ± 0.6119
ea28 1342 1342/1342 1342 ± 0.00003391 5.787 5.626/6.685 6.137 ± 0.6498
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 ± 0.00002549 5.583 5.378/5.796 5.536 ± 0.2924
5 1342 1342/1342 1342 ± 0.00002549 5.837 5.623/6.023 5.791 ± 0.3873
6 1342 1342/1342 1342 ± 0.00002549 5.54 5.337/5.639 5.48 ± 0.3123
7 1342 1342/1342 1342 ± 0.00002549 5.531 5.337/5.721 5.495 ± 0.2889
8 1342 1342/1342 1342 ± 0.00002549 5.529 5.348/5.689 5.477 ± 0.3527
9 1342 1342/1342 1342 ± 0.00002549 5.817 5.457/6.042 5.736 ± 0.4201
10 1342 1342/1342 1342 ± 0.00002495 6.256 5.947/6.38 6.027 ± 0.6664
11 1342 1342/1342 1342 ± 0.00002474 6.531 6.066/6.637 6.101 ± 1.022
12 1342 1342/1342 1342 ± 0.00002448 6.653 6.252/6.774 6.277 ± 0.9666
13 1342 1342/1342 1342 ± 0.00002448 7.106 6.651/7.25 6.719 ± 0.969
14 1342 1342/1342 1342 ± 0.00002448 7.271 6.87/7.441 6.895 ± 0.9731
15 1342 1342/1342 1342 ± 0.00002448 6.756 6.318/6.903 6.412 ± 0.9377
16 1342 1342/1342 1342 ± 0.00005129 5.504 5.175/5.724 5.371 ± 0.7386
17 1342 1342/1342 1342 ± 0.00004988 5.528 5.221/5.873 5.426 ± 0.7685
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38488196.eb38554922.59063.35858586806_split_split.ms flagged by statwt flagging agents
output_dir
 
overwrite_modelcol
False
statwtmode
VLASS-SE
vis
VLASS2.1.sb38488196.eb38554922.59063.35858586806_split_split.ms
datacolumn
residual_data
Start time
2023-11-02 01:57:54.817
End
2023-11-02 02:57:57.237
Duration
1:00:02.420
Note, WebLog generation is not included in the time.

CASA logs for stage 7