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

Statwt Summary Plot

VLASS2.1.sb38469526.eb38577573.59079.23044392361_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 5.437 5.311/6.289 5.675 ± 0.7317
ea02 1342 1342/1342 1342 ± 0.00004406 5.908 5.469/6.752 5.967 ± 0.9203
ea04 1342 1342/1342 1342 ± 0.000006841 5.284 4.96/5.776 5.334 ± 0.6381
ea05 1342 1342/1342 1342 ± 0.000007859 5.495 5.08/6.374 5.712 ± 0.7451
ea06 1342 1342/1342 1342 ± 0.000009544 4.768 4.533/5.175 4.801 ± 0.4685
ea07 1342 1342/1342 1342 ± 0.0000381 5.941 5.572/6.401 5.952 ± 0.8292
ea08 1342 1342/1342 1342 ± 0.00004411 5.93 5.626/6.927 6.117 ± 1.017
ea09 1342 1342/1342 1342 ± 0.00001694 5.725 5.303/6.446 5.764 ± 0.755
ea10 1342 1342/1342 1342 ± 0.00004009 6.178 5.246/6.443 5.738 ± 0.7769
ea11 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea12 1342 1342/1342 1342 ± 0.000009988 5.567 5.223/6.339 5.648 ± 0.8466
ea13 1342 1342/1342 1342 ± 0.00001496 5.885 5.519/6.381 5.939 ± 0.7895
ea14 1342 1342/1342 1342 ± 0.00002514 5.804 5.505/6.649 6.003 ± 0.8173
ea15 1342 1342/1342 1342 ± 0.000003542 5.105 4.913/5.945 5.365 ± 0.7331
ea16 1342 1342/1342 1342 ± 0.0000212 5.832 5.48/6.727 6.029 ± 0.886
ea17 1342 1342/1342 1342 ± 0.00003798 5.981 5.522/7.052 6.059 ± 0.9032
ea18 1342 1342/1342 1342 ± 0.00003294 4.995 4.86/5.807 5.145 ± 0.7105
ea19 1342 1342/1342 1342 ± 0.000004614 5.794 5.57/6.683 6.04 ± 0.7984
ea20 1342 1342/1342 1342 ± 0.00001593 5.749 5.599/6.813 5.994 ± 0.9814
ea21 1342 1342/1342 1342 ± 0.00001895 5.614 5.429/6.324 5.768 ± 0.7432
ea22 1342 1342/1342 1342 ± 0.0000332 5.552 5.125/6.485 5.74 ± 0.7786
ea23 1342 1342/1342 1342 ± 0.00003736 5.939 5.569/6.732 6.035 ± 0.9288
ea25 1342 1342/1342 1342 ± 0.00003816 5.59 5.334/6.416 5.758 ± 0.7913
ea26 1342 1342/1342 1342 ± 0.00002204 5.75 5.637/6.594 5.908 ± 0.8046
ea27 1342 1342/1342 1342 ± 0.00004047 5.673 5.424/6.586 5.857 ± 0.803
ea28 1342 1342/1342 1342 ± 0.00003934 5.749 5.561/6.683 6.001 ± 0.8718
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 ± 0.0000246 5.444 5.269/5.699 5.413 ± 0.2984
5 1342 1342/1342 1342 ± 0.00003051 5.208 5.068/5.508 5.27 ± 0.2855
6 1342 1342/1342 1342 ± 0.00002393 5.468 5.332/5.595 5.433 ± 0.3154
7 1342 1342/1342 1342 ± 0.00002393 5.456 5.247/5.623 5.395 ± 0.3033
8 1342 1342/1342 1342 ± 0.00002393 5.429 5.162/5.611 5.337 ± 0.3323
9 1342 1342/1342 1342 ± 0.00002422 5.626 5.316/5.807 5.547 ± 0.3378
10 1342 1342/1342 1342 ± 0.00002393 6.124 5.885/6.212 6.023 ± 0.3597
11 1342 1342/1342 1342 ± 0.00002393 6.295 6.119/6.507 6.267 ± 0.3646
12 1342 1342/1342 1342 ± 0.00002393 6.454 6.344/6.688 6.437 ± 0.3902
13 1342 1342/1342 1342 ± 0.00002393 6.863 6.629/7.04 6.807 ± 0.4057
14 1342 1342/1342 1342 ± 0.00002393 7.022 6.774/7.286 6.939 ± 0.486
15 1342 1342/1342 1342 ± 0.00002805 6.504 6.285/6.799 6.448 ± 0.5187
16 1342 1342/1342 1342 ± 0.00006103 4.178 4.047/4.316 4.181 ± 0.21
17 1342 1342/1342 1342 ± 0.00006103 4.301 4.206/4.432 4.314 ± 0.1835
output_dir
 
datacolumn
residual_data
overwrite_modelcol
False
statwtmode
VLASS-SE
vis
VLASS2.1.sb38469526.eb38577573.59079.23044392361_split_split.ms
Start time
2024-12-12 12:02:26.050
End
2024-12-12 12:51:42.703
Duration
0:49:16.654
Note, WebLog generation is not included in the time.

CASA logs for stage 8