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 5.941 5.411/6.161 5.873 ± 0.4957
ea02 1342 1342/1342 1342 ± 0 6.282 5.538/6.656 6.195 ± 0.6019
ea04 1342 1342/1342 1342 ± 0 5.725 5.15/6.214 5.703 ± 0.5582
ea05 1342 1342/1342 1342 ± 0 6.014 5.467/6.514 5.987 ± 0.5836
ea06 1342 1342/1342 1342 ± 0 5.208 4.892/5.528 5.238 ± 0.3805
ea07 1342 1342/1342 1342 ± 0.00001215 5.933 5.624/6.276 6.056 ± 0.5496
ea08 1342 1342/1342 1342 ± 0 6.151 5.886/6.822 6.347 ± 0.5955
ea09 1342 1342/1342 1342 ± 0 6.06 5.346/6.546 6.011 ± 0.6294
ea10 1342 1342/1342 1342 ± 0 5.903 5.497/6.506 5.994 ± 0.5625
ea11 1342 1342/1342 1342 ± 0 6.072 5.562/6.442 6.043 ± 0.6044
ea12 1342 1342/1342 1342 ± 0 6.133 5.491/6.561 6.166 ± 0.6286
ea13 1342 1342/1342 1342 ± 0 6.375 5.83/6.617 6.281 ± 0.518
ea14 1342 1342/1342 1342 ± 0 6.008 5.532/6.568 6.092 ± 0.5777
ea15 1342 1342/1342 1342 ± 0 6.038 5.237/6.383 5.933 ± 0.6739
ea16 1342 1342/1342 1342 ± 0 6.308 5.827/6.908 6.387 ± 0.6825
ea17 1342 1342/1342 1342 ± 0 6.201 5.67/6.692 6.236 ± 0.6159
ea18 1342 1342/1342 1342 ± 0 5.265 4.873/5.728 5.322 ± 0.529
ea19 1342 1342/1342 1342 ± 0 6.342 5.662/6.801 6.31 ± 0.5987
ea20 1342 1342/1342 1342 ± 0 6.434 5.847/6.968 6.415 ± 0.6518
ea21 1342 1342/1342 1342 ± 0 5.727 5.478/6.401 5.947 ± 0.5479
ea22 1342 1342/1342 1342 ± 0 6.256 5.519/6.607 6.101 ± 0.6266
ea25 1342 1342/1342 1342 ± 0 5.791 5.37/6.226 5.847 ± 0.5373
ea26 1342 1342/1342 1342 ± 0 6.423 5.712/6.833 6.332 ± 0.6222
ea27 1342 1342/1342 1342 ± 0.00003726 5.893 5.512/6.484 5.978 ± 0.5507
ea28 1342 1342/1342 1342 ± 0 5.878 5.481/6.51 6.033 ± 0.5797
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 ± 0.00002394 5.502 5.316/5.654 5.474 ± 0.2305
4 1342 1342/1342 1342 ± 0.00004883 5.355 4.671/5.373 5.019 ± 0.4445
5 1342 1342/1342 1342 ± 0.00002394 5.491 5.231/5.62 5.451 ± 0.3105
6 1342 1342/1342 1342 ± 0.00002394 5.459 5.234/5.647 5.416 ± 0.2872
7 1342 1342/1342 1342 ± 0.00002394 5.479 5.313/5.658 5.452 ± 0.2497
8 1342 1342/1342 1342 ± 0.00002394 5.426 5.232/5.582 5.4 ± 0.2682
9 1342 1342/1342 1342 ± 0.00002394 5.701 5.587/5.924 5.679 ± 0.3204
10 1342 1342/1342 1342 ± 0.00002394 6.146 6.009/6.302 6.094 ± 0.3013
11 1342 1342/1342 1342 ± 0.00002394 6.404 6.22/6.494 6.318 ± 0.3186
12 1342 1342/1342 1342 ± 0.00002394 6.535 6.273/6.659 6.471 ± 0.3474
13 1342 1342/1342 1342 ± 0.00002394 6.955 6.777/7.081 6.899 ± 0.3483
14 1342 1342/1342 1342 ± 0.00002394 7.153 6.93/7.275 7.062 ± 0.3941
15 1342 1342/1342 1342 ± 0.00002394 6.658 6.496/6.948 6.628 ± 0.3739
16 1342 1342/1342 1342 ± 0.00003207 6.116 5.788/6.378 6.118 ± 0.3595
17 1342 1342/1342 1342 ± 0.00003104 6.12 5.847/6.389 6.133 ± 0.3375
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
output_dir
 
datacolumn
residual_data
overwrite_modelcol
False
statwtmode
VLASS-SE
Start time
2024-03-14 01:29:42.894
End
2024-03-14 02:19:33.255
Duration
0:49:50.361
Note, WebLog generation is not included in the time.

CASA logs for stage 7