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 5.98 5.456/6.23 5.909 ± 0.4973
ea02 1342 1342/1342 1342 ± 0.000004837 6.059 5.561/6.718 6.189 ± 0.6258
ea04 1342 1342/1342 1342 ± 0 5.557 5.138/6.126 5.659 ± 0.5371
ea05 1342 1342/1342 1342 ± 0 6.067 5.411/6.594 5.978 ± 0.6242
ea06 1342 1342/1342 1342 ± 0 5.04 4.83/5.418 5.136 ± 0.3571
ea07 1342 1342/1342 1342 ± 0 5.981 5.604/6.307 6.101 ± 0.5549
ea08 1342 1342/1342 1342 ± 0 6.058 5.801/6.834 6.328 ± 0.6221
ea09 1342 1342/1342 1342 ± 0 5.903 5.384/6.631 5.989 ± 0.654
ea10 1342 1342/1342 1342 ± 0.000002196 5.775 5.31/6.584 5.942 ± 0.5992
ea11 1342 1342/1342 1342 ± 0 5.933 5.348/6.465 6.011 ± 0.6156
ea12 1342 1342/1342 1342 ± 0 6.055 5.496/6.54 6.106 ± 0.6448
ea13 1342 1342/1342 1342 ± 0 6.493 5.967/6.609 6.373 ± 0.5023
ea14 1342 1342/1342 1342 ± 0 6.178 5.496/6.632 6.1 ± 0.6683
ea15 1342 1342/1342 1342 ± 0 5.857 5.188/6.222 5.862 ± 0.6674
ea16 1342 1342/1342 1342 ± 0 6.376 5.871/6.968 6.453 ± 0.7078
ea17 1342 1342/1342 1342 ± 0 6.176 5.721/6.813 6.303 ± 0.5825
ea18 1342 1342/1342 1342 ± 0 5.28 4.884/5.789 5.331 ± 0.5224
ea19 1342 1342/1342 1342 ± 0 6.316 5.687/6.839 6.295 ± 0.6442
ea20 1342 1342/1342 1342 ± 0 6.46 5.825/6.883 6.395 ± 0.6288
ea21 1342 1342/1342 1342 ± 0 5.869 5.511/6.448 5.969 ± 0.5807
ea22 1342 1342/1342 1342 ± 0 6.08 5.393/6.64 6.043 ± 0.6264
ea25 1342 1342/1342 1342 ± 0 5.767 5.407/6.2 5.858 ± 0.5406
ea26 1342 1342/1342 1342 ± 0 6.423 5.776/6.894 6.339 ± 0.6129
ea27 1342 1342/1342 1342 ± 0.00002786 5.792 5.543/6.49 5.948 ± 0.5789
ea28 1342 1342/1342 1342 ± 0 5.885 5.516/6.522 6.065 ± 0.5817
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 ± 0.00002428 5.563 5.3/5.705 5.511 ± 0.2622
4 1342 1342/1342 1342 ± 0.00002576 5.365 5.15/5.619 5.362 ± 0.3696
5 1342 1342/1342 1342 ± 0.00002428 5.498 5.221/5.674 5.488 ± 0.3486
6 1342 1342/1342 1342 ± 0.00002428 5.485 5.258/5.69 5.468 ± 0.307
7 1342 1342/1342 1342 ± 0.00002428 5.481 5.313/5.684 5.47 ± 0.278
8 1342 1342/1342 1342 ± 0.00002428 5.433 5.239/5.607 5.414 ± 0.2886
9 1342 1342/1342 1342 ± 0.00002428 5.703 5.57/5.965 5.695 ± 0.335
10 1342 1342/1342 1342 ± 0.00002428 6.18 6.05/6.33 6.129 ± 0.3269
11 1342 1342/1342 1342 ± 0.00002428 6.428 6.226/6.533 6.347 ± 0.3425
12 1342 1342/1342 1342 ± 0.00002428 6.593 6.34/6.715 6.514 ± 0.3684
13 1342 1342/1342 1342 ± 0.00002428 7 6.837/7.174 6.932 ± 0.377
14 1342 1342/1342 1342 ± 0.00002428 7.198 6.99/7.403 7.125 ± 0.4237
15 1342 1342/1342 1342 ± 0.00002428 6.703 6.554/6.945 6.678 ± 0.4172
16 1342 1342/1342 1342 ± 0.00003088 6.068 5.913/6.437 6.099 ± 0.3679
17 1342 1342/1342 1342 ± 0.00002611 6.143 5.946/6.401 6.124 ± 0.3443
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
datacolumn
residual_data
statwtmode
VLASS-SE
output_dir
 
overwrite_modelcol
False
vis
VLASS2.1.sb38538105.eb38585498.59082.21856813657_split_split.ms
Start time
2024-03-14 01:12:01.245
End
2024-03-14 01:54:45.342
Duration
0:42:44.097
Note, WebLog generation is not included in the time.

CASA logs for stage 7