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

Statwt Summary Plot

VLASS2.1.sb38513454.eb38563508.59068.92709877314_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 5.546 5.302/6.023 5.722 ± 0.5223
ea02 1342 1342/1342 1342 ± 0 5.659 5.385/6.446 5.936 ± 0.6488
ea04 1342 1342/1342 1342 ± 0 5.471 5.115/5.974 5.592 ± 0.5293
ea05 1342 1342/1342 1342 ± 0 5.815 5.35/6.289 5.87 ± 0.5881
ea06 1342 1342/1342 1342 ± 0 5.079 4.783/5.503 5.152 ± 0.4585
ea07 1342 1342/1342 1342 ± 0 5.712 5.462/5.913 5.804 ± 0.4507
ea08 1342 1342/1342 1342 ± 0.000003091 5.908 5.576/6.732 6.175 ± 0.69
ea09 1342 1342/1342 1342 ± 0 4.785 4.639/5.505 5.005 ± 0.4608
ea10 1342 1342/1342 1342 ± 0 5.662 5.218/6.389 5.812 ± 0.6102
ea11 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea12 1342 1342/1342 1342 ± 0 5.93 5.497/6.364 6.051 ± 0.6218
ea13 1342 1342/1342 1342 ± 0 6.038 5.745/6.327 6.118 ± 0.5005
ea14 1342 1342/1342 1342 ± 0 6.535 6.431/7.006 6.649 ± 0.3723
ea15 1342 1342/1342 1342 ± 0 5.692 5.311/6.303 5.888 ± 0.6395
ea16 1342 1342/1342 1342 ± 0 4.721 4.14/5.034 4.658 ± 0.6289
ea17 1342 1342/1342 1342 ± 0.00003527 6.159 5.836/6.727 6.313 ± 0.608
ea18 1342 1342/1342 1342 ± 0 5.248 4.904/5.657 5.313 ± 0.5196
ea19 1342 1342/1342 1342 ± 0 5.957 5.5/6.547 6.123 ± 0.6175
ea20 1342 1342/1342 1342 ± 0 6.176 5.941/6.937 6.39 ± 0.6377
ea21 1342 1342/1342 1342 ± 0 5.706 5.385/6.277 5.862 ± 0.5733
ea22 1342 1342/1342 1342 ± 0 5.465 5.255/6.391 5.793 ± 0.6649
ea23 1342 1342/1342 1342 ± 0 5.97 5.497/6.384 6.057 ± 0.6465
ea25 1342 1342/1342 1342 ± 0 5.418 5.335/5.468 5.394 ± 0.1565
ea26 1342 1342/1342 1342 ± 0 5.663 5.514/6.413 5.949 ± 0.5754
ea27 1342 1342/1342 1342 ± 0.00003988 5.591 5.316/6.431 5.814 ± 0.5863
ea28 1342 1342/1342 1342 ± 0.00005272 6.559 6.086/7.018 6.471 ± 0.57
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 ± 0.0000249 5.431 5.245/5.687 5.374 ± 0.408
3 1342 1342/1342 1342 ± 0.00002544 5.319 5.102/5.616 5.32 ± 0.3298
4 1342 1342/1342 1342 ± 0.0000249 5.233 5.136/5.461 5.213 ± 0.4079
5 1342 1342/1342 1342 ± 0.0000249 5.416 5.142/5.536 5.318 ± 0.4856
6 1342 1342/1342 1342 ± 0.0000249 5.366 5.073/5.478 5.249 ± 0.4607
7 1342 1342/1342 1342 ± 0.0000249 5.355 5.159/5.505 5.304 ± 0.4129
8 1342 1342/1342 1342 ± 0.0000249 5.383 5.083/5.492 5.265 ± 0.4019
9 1342 1342/1342 1342 ± 0.0000249 5.655 5.315/5.835 5.551 ± 0.424
10 1342 1342/1342 1342 ± 0.0000244 6.095 5.838/6.212 5.961 ± 0.4158
11 1342 1342/1342 1342 ± 0.0000244 6.336 5.892/6.472 6.192 ± 0.468
12 1342 1342/1342 1342 ± 0.0000244 6.506 5.999/6.592 6.347 ± 0.4588
13 1342 1342/1342 1342 ± 0.0000244 6.83 6.505/7.101 6.761 ± 0.4789
14 1342 1342/1342 1342 ± 0.0000244 7.013 6.707/7.277 6.921 ± 0.5065
15 1342 1342/1342 1342 ± 0.0000244 6.712 6.435/6.91 6.552 ± 0.5197
16 1342 1342/1342 1342 ± 0.00004475 5.813 5.469/6.182 5.79 ± 0.4571
17 1342 1342/1342 1342 ± 0.00004346 5.784 5.51/6.164 5.773 ± 0.4319
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38513454.eb38563508.59068.92709877314_split_split.ms flagged by statwt flagging agents
statwtmode
VLASS-SE
vis
VLASS2.1.sb38513454.eb38563508.59068.92709877314_split_split.ms
overwrite_modelcol
False
output_dir
 
datacolumn
residual_data
Start time
2024-03-16 09:48:15.855
End
2024-03-16 10:42:46.708
Duration
0:54:30.853
Note, WebLog generation is not included in the time.

CASA logs for stage 7