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 5.512 5.391/6.204 5.597 ± 0.7841
ea02 1342 1342/1342 1342 ± 0 5.976 5.503/6.755 5.927 ± 0.9409
ea04 1342 1342/1342 1342 ± 0.0000243 5.347 5.198/6.234 5.444 ± 0.8889
ea05 1342 1342/1342 1342 ± 0.00004031 5.671 5.266/6.38 5.783 ± 0.7899
ea06 1342 1342/1342 1342 ± 0.00001538 5.287 5.094/6.038 5.324 ± 0.8324
ea07 1342 1342/1342 1342 ± 0 6.01 5.557/6.416 5.812 ± 0.8184
ea08 1342 1342/1342 1342 ± 0 6.034 5.734/6.994 6.136 ± 1.006
ea09 1342 1342/1342 1342 ± 0.00002996 5.191 5.03/5.861 5.356 ± 0.6369
ea10 1342 1342/1342 1342 ± 0 5.237 4.959/5.968 5.296 ± 0.7493
ea11 1342 1342/1342 1342 ± 0 6.086 5.576/6.716 5.884 ± 0.9367
ea12 1342 1342/1342 1342 ± 0.000006542 5.708 5.494/6.644 5.759 ± 0.9656
ea13 1342 1342/1342 1342 ± 0.00003574 5.856 5.709/6.371 5.925 ± 0.7253
ea14 1342 1342/1342 1342 ± 0.00003719 5.662 5.466/6.756 5.896 ± 0.8863
ea15 1342 1342/1342 1342 ± 0.0000308 5.653 5.399/6.549 5.724 ± 1.043
ea16 1342 1342/1342 1342 ± 0.0000374 6.127 5.698/7.001 6.094 ± 0.9759
ea17 1342 1342/1342 1342 ± 0 6.003 5.635/6.993 6.05 ± 0.9755
ea18 1342 1342/1342 1342 ± 0 5.113 4.868/5.652 5.083 ± 0.7096
ea19 1342 1342/1342 1342 ± 0.00004161 5.995 5.762/6.747 6.129 ± 0.8321
ea20 1342 1342/1342 1342 ± 0 6.09 5.87/7.015 6.132 ± 1.046
ea21 1342 1342/1342 1342 ± 0.00003961 5.427 5.248/6.049 5.448 ± 0.6701
ea22 1342 1342/1342 1342 ± 0.00001458 5.553 5.266/6.585 5.733 ± 0.8626
ea23 1342 1342/1342 1342 ± 0.00001934 6.027 5.572/6.825 5.958 ± 0.9662
ea24 1342 1342/1342 1342 ± 0.0000368 5.071 5.014/6.184 5.494 ± 0.6875
ea25 1342 1342/1342 1342 ± 0 5.799 5.399/6.548 5.731 ± 0.8622
ea26 1342 1342/1342 1342 ± 0.00002855 5.821 5.708/6.993 6.112 ± 0.8955
ea27 1342 1342/1342 1342 ± 0 5.665 5.279/6.574 5.712 ± 0.8504
ea28 1342 1342/1342 1342 ± 0 5.722 5.471/6.686 5.837 ± 0.9434
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 5.482 5.298/5.743 5.508 ± 0.3008
3 1342 1342/1342 1342 ± 0 5.097 4.928/5.319 5.138 ± 0.2875
5 1342 1342/1342 1342 ± 0 5.51 5.297/5.841 5.529 ± 0.3531
6 1342 1342/1342 1342 ± 0 5.557 5.211/5.712 5.492 ± 0.2853
7 1342 1342/1342 1342 ± 0 5.531 5.28/5.726 5.502 ± 0.2772
8 1342 1342/1342 1342 ± 0 5.453 5.182/5.657 5.426 ± 0.3148
9 1342 1342/1342 1342 ± 0 5.746 5.433/6.039 5.73 ± 0.3272
10 1342 1342/1342 1342 ± 0 6.17 5.926/6.304 6.111 ± 0.3235
11 1342 1342/1342 1342 ± 0 6.389 6.135/6.668 6.418 ± 0.3233
12 1342 1342/1342 1342 ± 0 6.644 6.359/6.821 6.594 ± 0.3639
13 1342 1342/1342 1342 ± 0 6.897 6.51/7.165 6.815 ± 0.4254
14 1342 1342/1342 1342 ± 0 6.824 6.401/7.092 6.733 ± 0.506
15 1342 1342/1342 1342 ± 0 6.753 6.325/7.02 6.679 ± 0.4374
16 1342 1342/1342 1342 ± 0.00005582 3.981 3.792/4.242 4.022 ± 0.3358
17 1342 1342/1342 1342 ± 0.0000545 4.129 3.903/4.446 4.17 ± 0.3827
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
output_dir
/mnt/condor/execute/dir_231741/working
statwtmode
VLASS-SE
overwrite_modelcol
False
vis
/mnt/condor/execute/dir_231741/working/VLASS2.1.sb38453816.eb38509426.59047.17567765046_split_split.ms
Start time
2022-05-08 18:52:43.818
End
2022-05-08 19:53:26.581
Duration
1:00:42.763
Note, WebLog generation is not included in the time.

CASA logs for stage 7