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 5.788 5.555/6.315 5.948 ± 0.4694
ea02 1342 1342/1342 1342 ± 0 5.964 5.659/6.809 6.257 ± 0.5965
ea04 1342 1342/1342 1342 ± 0.00002955 5.476 5.19/6.141 5.688 ± 0.5778
ea05 1342 1342/1342 1342 ± 0 5.96 5.588/6.439 6.035 ± 0.5638
ea06 1342 1342/1342 1342 ± 0 3.424 2.934/3.639 3.289 ± 0.3968
ea07 1342 1342/1342 1342 ± 0 5.607 5.442/5.775 5.662 ± 0.2609
ea08 1342 1342/1342 1342 ± 0 6.082 5.88/7.087 6.466 ± 0.6465
ea09 1342 1342/1342 1342 ± 0 5.57 5.261/6.062 5.68 ± 0.4809
ea10 1342 1342/1342 1342 ± 0.000003381 5.648 5.462/6.603 5.94 ± 0.6255
ea11 1342 1342/1342 1342 ± 0 6.237 5.714/6.712 6.298 ± 0.5503
ea12 1342 1342/1342 1342 ± 0 5.986 5.466/6.453 6.063 ± 0.5813
ea13 1342 1342/1342 1342 ± 0 6.165 5.86/6.374 6.208 ± 0.4381
ea14 1342 1342/1342 1342 ± 0 5.729 5.38/6.447 5.885 ± 0.6437
ea15 1342 1342/1342 1342 ± 0 5.862 5.4/6.493 6.023 ± 0.6822
ea16 1342 1342/1342 1342 ± 0 4.926 4.743/5.25 5.012 ± 0.355
ea17 1342 1342/1342 1342 ± 0.000001612 6.251 5.906/6.754 6.405 ± 0.6335
ea18 1342 1342/1342 1342 ± 0 5.416 5.066/5.869 5.472 ± 0.472
ea19 1342 1342/1342 1342 ± 0 6.755 6.363/7.019 6.74 ± 0.4368
ea20 1342 1342/1342 1342 ± 0 6.373 5.973/6.925 6.452 ± 0.616
ea21 1342 1342/1342 1342 ± 0 5.774 5.538/6.545 5.987 ± 0.622
ea22 1342 1342/1342 1342 ± 0 5.687 5.454/6.502 5.924 ± 0.5858
ea23 1342 1342/1342 1342 ± 0 5.682 5.563/6.605 6.071 ± 0.6526
ea25 1342 1342/1342 1342 ± 0 5.646 5.418/5.75 5.573 ± 0.2915
ea26 1342 1342/1342 1342 ± 0 6.165 5.834/6.953 6.355 ± 0.5793
ea27 1342 1342/1342 1342 ± 0.00001381 5.747 5.531/6.526 5.952 ± 0.585
ea28 1342 1342/1342 1342 ± 0.000001513 6.677 6.227/6.95 6.593 ± 0.5626
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 ± 0.00002509 5.748 5.36/5.831 5.601 ± 0.3753
3 1342 1342/1342 1342 ± 0.00003529 5.47 5.02/5.817 5.445 ± 0.3389
4 1342 1342/1342 1342 ± 0.00002559 5.417 5.234/5.668 5.395 ± 0.3129
5 1342 1342/1342 1342 ± 0.00002458 5.507 5.194/5.681 5.389 ± 0.6344
6 1342 1342/1342 1342 ± 0.00002458 5.544 5.257/5.634 5.373 ± 0.611
7 1342 1342/1342 1342 ± 0.00002458 5.486 5.381/5.69 5.432 ± 0.5871
8 1342 1342/1342 1342 ± 0.00002509 5.475 5.345/5.723 5.512 ± 0.3269
9 1342 1342/1342 1342 ± 0.00002458 5.753 5.533/6.118 5.669 ± 0.6631
10 1342 1342/1342 1342 ± 0.00002458 6.253 6.046/6.435 6.091 ± 0.6294
11 1342 1342/1342 1342 ± 0.00002458 6.456 6.209/6.682 6.293 ± 0.7411
12 1342 1342/1342 1342 ± 0.00002458 6.546 6.325/6.805 6.419 ± 0.7438
13 1342 1342/1342 1342 ± 0.00002458 7.033 6.74/7.269 6.814 ± 0.7869
14 1342 1342/1342 1342 ± 0.00002458 7.102 6.846/7.389 6.957 ± 0.7897
15 1342 1342/1342 1342 ± 0.00002509 6.68 6.571/6.832 6.623 ± 0.389
16 1342 1342/1342 1342 ± 0.00002732 5.893 5.713/6.212 5.913 ± 0.3868
17 1342 1342/1342 1342 ± 0.00002541 5.938 5.701/6.227 5.94 ± 0.4003
statwtmode
VLASS-SE
overwrite_modelcol
False
vis
VLASS2.1.sb38524914.eb38555684.59065.379924340275_split_split.ms
datacolumn
residual_data
output_dir
 
Start time
2024-12-31 04:27:56.380
End
2024-12-31 05:38:43.249
Duration
1:10:46.870
Note, WebLog generation is not included in the time.

CASA logs for stage 8