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 5.966 5.426/6.185 5.871 ± 0.4849
ea02 1342 1342/1342 1342 ± 0 6.133 5.522/6.695 6.19 ± 0.6038
ea04 1342 1342/1342 1342 ± 0.000007457 5.588 5.153/6.19 5.69 ± 0.5401
ea05 1342 1342/1342 1342 ± 0 6.113 5.515/6.621 6.04 ± 0.5796
ea06 1342 1342/1342 1342 ± 0 5.106 4.869/5.451 5.173 ± 0.35
ea07 1342 1342/1342 1342 ± 0 5.963 5.631/6.306 6.063 ± 0.5212
ea08 1342 1342/1342 1342 ± 0 6.169 5.693/6.83 6.325 ± 0.6029
ea09 1342 1342/1342 1342 ± 0 5.872 5.369/6.589 5.996 ± 0.622
ea10 1342 1342/1342 1342 ± 0.000007629 5.834 5.334/6.49 5.938 ± 0.5947
ea11 1342 1342/1342 1342 ± 0 5.972 5.461/6.435 6.005 ± 0.5819
ea12 1342 1342/1342 1342 ± 0 6.042 5.531/6.546 6.122 ± 0.6203
ea13 1342 1342/1342 1342 ± 0 6.458 5.951/6.702 6.381 ± 0.4961
ea14 1342 1342/1342 1342 ± 0.000002697 6.146 5.498/6.57 6.058 ± 0.6218
ea15 1342 1342/1342 1342 ± 0 5.878 5.276/6.373 5.938 ± 0.6652
ea16 1342 1342/1342 1342 ± 0 6.365 5.873/6.9 6.454 ± 0.6764
ea17 1342 1342/1342 1342 ± 0 6.116 5.706/6.728 6.264 ± 0.5806
ea18 1342 1342/1342 1342 ± 0 5.268 4.88/5.751 5.335 ± 0.5091
ea19 1342 1342/1342 1342 ± 0 6.348 5.727/6.883 6.36 ± 0.6082
ea20 1342 1342/1342 1342 ± 0 6.451 5.845/6.997 6.399 ± 0.641
ea21 1342 1342/1342 1342 ± 0 5.826 5.539/6.443 6.01 ± 0.5278
ea22 1342 1342/1342 1342 ± 0 6.277 5.491/6.648 6.087 ± 0.6221
ea25 1342 1342/1342 1342 ± 0 5.792 5.391/6.235 5.85 ± 0.529
ea26 1342 1342/1342 1342 ± 0 6.412 5.798/6.859 6.361 ± 0.5849
ea27 1342 1342/1342 1342 ± 0.00002799 5.842 5.508/6.479 5.959 ± 0.556
ea28 1342 1342/1342 1342 ± 0.000002797 5.934 5.495/6.521 6.067 ± 0.5616
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 ± 0.00002412 5.532 5.368/5.722 5.528 ± 0.2547
4 1342 1342/1342 1342 ± 0.00002646 5.442 5.264/5.598 5.416 ± 0.3448
5 1342 1342/1342 1342 ± 0.00002412 5.545 5.272/5.704 5.521 ± 0.3298
6 1342 1342/1342 1342 ± 0.00002412 5.489 5.287/5.675 5.468 ± 0.2999
7 1342 1342/1342 1342 ± 0.00002412 5.494 5.316/5.678 5.473 ± 0.2615
8 1342 1342/1342 1342 ± 0.00002412 5.483 5.265/5.594 5.419 ± 0.2799
9 1342 1342/1342 1342 ± 0.00002412 5.747 5.587/5.956 5.694 ± 0.3295
10 1342 1342/1342 1342 ± 0.00002412 6.147 6.037/6.348 6.124 ± 0.3164
11 1342 1342/1342 1342 ± 0.00002412 6.415 6.259/6.504 6.341 ± 0.3338
12 1342 1342/1342 1342 ± 0.00002412 6.567 6.307/6.689 6.496 ± 0.3573
13 1342 1342/1342 1342 ± 0.00002412 6.972 6.82/7.119 6.923 ± 0.3681
14 1342 1342/1342 1342 ± 0.00002424 7.145 6.969/7.319 7.076 ± 0.4088
15 1342 1342/1342 1342 ± 0.00002412 6.676 6.495/6.976 6.652 ± 0.3951
16 1342 1342/1342 1342 ± 0.00003029 6.136 5.964/6.453 6.156 ± 0.3683
17 1342 1342/1342 1342 ± 0.00002712 6.196 5.95/6.436 6.167 ± 0.3494
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
statwtmode
VLASS-SE
output_dir
 
datacolumn
residual_data
overwrite_modelcol
False
Start time
2024-03-14 06:39:23.173
End
2024-03-14 07:49:22.997
Duration
1:09:59.824
Note, WebLog generation is not included in the time.

CASA logs for stage 7