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

Statwt Summary Plot

VLASS2.1.sb38549013.eb38560130.59067.120196296295_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 5.622 5.312/6.013 5.703 ± 0.4804
ea02 1342 1342/1342 1342 ± 0 5.83 5.372/6.379 5.911 ± 0.6089
ea04 1342 1342/1342 1342 ± 0 5.176 4.874/5.729 5.331 ± 0.5132
ea05 1342 1342/1342 1342 ± 0 5.825 5.315/6.414 5.802 ± 0.5521
ea06 1342 1342/1342 1342 ± 0 5.127 4.848/5.536 5.216 ± 0.4332
ea07 1342 1342/1342 1342 ± 0 5.834 5.53/6.234 5.95 ± 0.503
ea08 1342 1342/1342 1342 ± 0 5.92 5.642/6.66 6.149 ± 0.6327
ea09 1342 1342/1342 1342 ± 0 5.218 4.843/5.537 5.216 ± 0.4318
ea10 1342 1342/1342 1342 ± 0 5.655 5.381/6.505 5.876 ± 0.5991
ea11 1342 1342/1342 1342 ± 0 5.78 5.396/6.327 5.916 ± 0.5605
ea12 1342 1342/1342 1342 ± 0 5.714 5.335/6.201 5.873 ± 0.5677
ea13 1342 1342/1342 1342 ± 0 5.979 5.623/6.262 6.016 ± 0.4717
ea14 1342 1342/1342 1342 ± 0 6.522 6.185/6.84 6.544 ± 0.3704
ea15 1342 1342/1342 1342 ± 0 5.733 5.16/6.174 5.763 ± 0.6442
ea16 1342 1342/1342 1342 ± 0 4.888 4.329/5.139 4.814 ± 0.5772
ea17 1342 1342/1342 1342 ± 0.000002597 6.223 5.833/6.605 6.318 ± 0.5719
ea18 1342 1342/1342 1342 ± 0 5.017 4.874/5.616 5.193 ± 0.4363
ea19 1342 1342/1342 1342 ± 0 5.854 5.439/6.413 5.981 ± 0.5737
ea20 1342 1342/1342 1342 ± 0 6.029 5.688/6.616 6.152 ± 0.5966
ea21 1342 1342/1342 1342 ± 0 5.592 5.363/6.222 5.796 ± 0.5281
ea22 1342 1342/1342 1342 ± 0 5.661 5.287/6.341 5.837 ± 0.62
ea23 1342 1342/1342 1342 ± 0 5.919 5.518/6.408 6.038 ± 0.6201
ea25 1342 1342/1342 1342 ± 0 5.485 5.147/5.655 5.394 ± 0.4695
ea26 1342 1342/1342 1342 ± 0 6.102 5.624/6.72 6.094 ± 0.6127
ea27 1342 1342/1342 1342 ± 0.00003706 5.631 5.385/6.353 5.837 ± 0.5518
ea28 1342 1342/1342 1342 ± 0.000001162 5.733 5.494/6.415 5.922 ± 0.6097
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 ± 0.00002395 5.51 5.231/5.66 5.416 ± 0.3384
3 1342 1342/1342 1342 ± 0.00002453 5.174 4.958/5.388 5.175 ± 0.2775
4 1342 1342/1342 1342 ± 0.0000253 5.341 5.148/5.519 5.26 ± 0.3926
5 1342 1342/1342 1342 ± 0.00002395 5.43 5.222/5.561 5.335 ± 0.3991
6 1342 1342/1342 1342 ± 0.00002395 5.317 5.12/5.472 5.236 ± 0.398
7 1342 1342/1342 1342 ± 0.00002395 5.383 5.203/5.521 5.309 ± 0.3574
8 1342 1342/1342 1342 ± 0.00002395 5.355 5.114/5.55 5.28 ± 0.3664
9 1342 1342/1342 1342 ± 0.00002395 5.632 5.426/5.9 5.562 ± 0.3911
10 1342 1342/1342 1342 ± 0.0000235 6.084 5.741/6.173 5.886 ± 0.4886
11 1342 1342/1342 1342 ± 0.0000235 6.316 5.886/6.451 6.122 ± 0.4627
12 1342 1342/1342 1342 ± 0.0000235 6.427 6.095/6.578 6.289 ± 0.4284
13 1342 1342/1342 1342 ± 0.0000235 6.778 6.424/6.985 6.687 ± 0.4277
14 1342 1342/1342 1342 ± 0.0000235 7.006 6.651/7.154 6.844 ± 0.4687
15 1342 1342/1342 1342 ± 0.0000235 6.448 6.093/6.607 6.288 ± 0.4465
16 1342 1342/1342 1342 ± 0.00003166 5.826 5.617/6.129 5.78 ± 0.408
17 1342 1342/1342 1342 ± 0.00003071 5.871 5.65/6.09 5.786 ± 0.4141
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38549013.eb38560130.59067.120196296295_split_split.ms flagged by statwt flagging agents
datacolumn
residual_data
overwrite_modelcol
False
vis
VLASS2.1.sb38549013.eb38560130.59067.120196296295_split_split.ms
statwtmode
VLASS-SE
output_dir
 
Start time
2023-11-18 10:10:04.064
End
2023-11-18 11:03:40.674
Duration
0:53:36.610
Note, WebLog generation is not included in the time.

CASA logs for stage 7