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

Statwt Summary Plot

VLASS2.1.sb38524914.eb38555684.59065.379924340275_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 5.863 5.579/6.313 5.965 ± 0.4466
ea02 1342 1342/1342 1342 ± 0 6.192 5.721/6.812 6.289 ± 0.5497
ea04 1342 1342/1342 1342 ± 0.00002955 5.492 5.203/6.117 5.691 ± 0.5614
ea05 1342 1342/1342 1342 ± 0 5.875 5.58/6.4 5.998 ± 0.5504
ea06 1342 1342/1342 1342 ± 0 3.423 2.933/3.63 3.283 ± 0.3924
ea07 1342 1342/1342 1342 ± 0 5.655 5.457/5.836 5.695 ± 0.2527
ea08 1342 1342/1342 1342 ± 0 6.163 5.885/6.963 6.472 ± 0.6064
ea09 1342 1342/1342 1342 ± 0 5.774 5.279/6.115 5.723 ± 0.4727
ea10 1342 1342/1342 1342 ± 0 5.614 5.436/6.54 5.933 ± 0.6022
ea11 1342 1342/1342 1342 ± 0 6.183 5.737/6.721 6.298 ± 0.5373
ea12 1342 1342/1342 1342 ± 0 5.962 5.526/6.402 6.055 ± 0.5639
ea13 1342 1342/1342 1342 ± 0 6.188 5.875/6.452 6.235 ± 0.4331
ea14 1342 1342/1342 1342 ± 0.000001511 5.731 5.395/6.422 5.9 ± 0.6222
ea15 1342 1342/1342 1342 ± 0 5.875 5.431/6.496 6.034 ± 0.6718
ea16 1342 1342/1342 1342 ± 0 4.929 4.722/5.236 5.011 ± 0.3588
ea17 1342 1342/1342 1342 ± 0.000003944 6.259 5.983/6.696 6.424 ± 0.6105
ea18 1342 1342/1342 1342 ± 0.000001103 5.423 5.095/5.872 5.476 ± 0.4622
ea19 1342 1342/1342 1342 ± 0 6.777 6.352/7.027 6.733 ± 0.4636
ea20 1342 1342/1342 1342 ± 0 6.356 6.009/6.926 6.477 ± 0.5836
ea21 1342 1342/1342 1342 ± 0 5.721 5.519/6.534 5.993 ± 0.614
ea22 1342 1342/1342 1342 ± 0 6.036 5.463/6.503 5.962 ± 0.5624
ea23 1342 1342/1342 1342 ± 0 5.672 5.543/6.545 6.056 ± 0.6365
ea25 1342 1342/1342 1342 ± 0 5.661 5.451/5.791 5.626 ± 0.2477
ea26 1342 1342/1342 1342 ± 0 6.437 5.878/6.965 6.416 ± 0.5671
ea27 1342 1342/1342 1342 ± 0.00002159 5.767 5.496/6.497 5.961 ± 0.5767
ea28 1342 1342/1342 1342 ± 0.000001511 6.669 6.279/6.909 6.631 ± 0.5054
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 ± 0.00002513 5.757 5.379/5.856 5.628 ± 0.3813
3 1342 1342/1342 1342 ± 0.00003526 5.492 5.19/5.748 5.505 ± 0.3166
4 1342 1342/1342 1342 ± 0.00002563 5.44 5.249/5.716 5.432 ± 0.3226
5 1342 1342/1342 1342 ± 0.00002463 5.535 5.242/5.711 5.409 ± 0.6442
6 1342 1342/1342 1342 ± 0.00002461 5.582 5.302/5.687 5.42 ± 0.6241
7 1342 1342/1342 1342 ± 0.00002461 5.497 5.355/5.695 5.443 ± 0.5934
8 1342 1342/1342 1342 ± 0.00002513 5.489 5.311/5.756 5.524 ± 0.3322
9 1342 1342/1342 1342 ± 0.00002461 5.767 5.544/6.112 5.67 ± 0.6677
10 1342 1342/1342 1342 ± 0.00002461 6.247 6.046/6.456 6.087 ± 0.6391
11 1342 1342/1342 1342 ± 0.00002461 6.478 6.198/6.69 6.288 ± 0.7475
12 1342 1342/1342 1342 ± 0.00002461 6.533 6.323/6.811 6.414 ± 0.7493
13 1342 1342/1342 1342 ± 0.00002461 7.004 6.74/7.278 6.804 ± 0.7914
14 1342 1342/1342 1342 ± 0.00002461 7.1 6.853/7.391 6.952 ± 0.7959
15 1342 1342/1342 1342 ± 0.00002513 6.599 6.419/6.841 6.559 ± 0.3659
16 1342 1342/1342 1342 ± 0.00002959 6.001 5.741/6.152 5.964 ± 0.4127
17 1342 1342/1342 1342 ± 0.00002653 6.043 5.741/6.252 5.98 ± 0.4175
overwrite_modelcol
False
vis
VLASS2.1.sb38524914.eb38555684.59065.379924340275_split_split.ms
output_dir
 
statwtmode
VLASS-SE
datacolumn
residual_data
Start time
2024-12-31 02:43:49.227
End
2024-12-31 03:47:44.400
Duration
1:03:55.173
Note, WebLog generation is not included in the time.

CASA logs for stage 8