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

Statwt Summary Plot

VLASS2.1.sb38619750.eb38664746.59114.89728754629_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 5.578 5.257/6.105 5.706 ± 0.5388
ea02 1342 1342/1342 1342 ± 0.000003024 5.737 5.377/6.458 5.955 ± 0.6269
ea03 1342 1342/1342 1342 ± 0 5.37 4.728/5.973 5.393 ± 0.6549
ea04 1342 1342/1342 1342 ± 0 5.496 5.133/6.091 5.658 ± 0.5645
ea05 1342 1342/1342 1342 ± 0 5.758 5.29/6.241 5.824 ± 0.5781
ea06 1342 1342/1342 1342 ± 0 5.205 4.905/5.661 5.288 ± 0.4452
ea07 1342 1342/1342 1342 ± 0 5.98 5.414/6.213 5.961 ± 0.5798
ea08 1342 1342/1342 1342 ± 0.00001452 5.944 5.554/6.739 6.177 ± 0.6789
ea09 1342 1342/1342 1342 ± 0 5.745 5.237/6.342 5.806 ± 0.6371
ea10 1342 1342/1342 1342 ± 0.000001513 5.938 5.256/6.573 5.928 ± 0.6889
ea11 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea12 1342 1342/1342 1342 ± 0 5.797 5.323/6.412 5.955 ± 0.6651
ea13 1342 1342/1342 1342 ± 0 6.133 5.829/6.524 6.246 ± 0.5125
ea14 1342 1342/1342 1342 ± 0 5.813 5.301/6.405 5.905 ± 0.6719
ea15 1342 1342/1342 1342 ± 0 5.73 5.322/6.359 5.915 ± 0.6672
ea16 1342 1342/1342 1342 ± 0 6.067 5.609/6.692 6.218 ± 0.7
ea17 1342 1342/1342 1342 ± 0.00003005 5.921 5.494/6.491 6.069 ± 0.6368
ea18 1342 1342/1342 1342 ± 0 5.012 4.69/5.493 5.105 ± 0.5342
ea19 1342 1342/1342 1342 ± 0 5.987 5.531/6.7 6.18 ± 0.6561
ea20 1342 1342/1342 1342 ± 0 6.012 5.626/6.594 6.165 ± 0.6232
ea21 1342 1342/1342 1342 ± 0 5.734 5.36/6.293 5.87 ± 0.5688
ea22 1342 1342/1342 1342 ± 0.000003124 5.522 5.266/6.389 5.787 ± 0.6638
ea23 1342 1342/1342 1342 ± 0 5.993 5.444/6.437 6.063 ± 0.6887
ea25 1342 1342/1342 1342 ± 0.000002139 5.634 5.279/6.19 5.785 ± 0.5888
ea26 1342 1342/1342 1342 ± 0 6.005 5.601/6.721 6.178 ± 0.6836
ea27 1342 1342/1342 1342 ± 0.00001783 5.541 5.256/6.374 5.764 ± 0.603
ea28 1342 1342/1342 1342 ± 0.00003992 5.815 5.423/6.472 5.979 ± 0.6696
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 ± 0.0000235 5.374 5.243/5.633 5.385 ± 0.2766
3 1342 1342/1342 1342 ± 0.00002472 5.297 5.057/5.468 5.275 ± 0.2996
4 1342 1342/1342 1342 ± 0.00002358 5.232 5.166/5.422 5.25 ± 0.3058
5 1342 1342/1342 1342 ± 0.0000235 5.342 5.098/5.471 5.303 ± 0.312
6 1342 1342/1342 1342 ± 0.0000235 5.301 5.129/5.482 5.273 ± 0.3194
7 1342 1342/1342 1342 ± 0.0000235 5.337 5.232/5.51 5.337 ± 0.2466
8 1342 1342/1342 1342 ± 0.0000235 5.361 5.1/5.492 5.294 ± 0.2627
9 1342 1342/1342 1342 ± 0.0000235 5.627 5.489/5.835 5.595 ± 0.2957
10 1342 1342/1342 1342 ± 0.0000235 6.118 5.919/6.212 6.045 ± 0.3002
11 1342 1342/1342 1342 ± 0.0000235 6.345 6.141/6.446 6.27 ± 0.3037
12 1342 1342/1342 1342 ± 0.00002394 6.474 6.287/6.648 6.43 ± 0.3226
13 1342 1342/1342 1342 ± 0.0000235 6.879 6.788/7.11 6.858 ± 0.3407
14 1342 1342/1342 1342 ± 0.0000235 7.101 6.857/7.301 7.003 ± 0.3756
15 1342 1342/1342 1342 ± 0.0000235 6.796 6.499/6.93 6.697 ± 0.3721
16 1342 1342/1342 1342 ± 0.00004008 6.054 5.752/6.332 6.055 ± 0.336
17 1342 1342/1342 1342 ± 0.00003458 6.087 5.831/6.34 6.059 ± 0.3344
overwrite_modelcol
False
datacolumn
residual_data
statwtmode
VLASS-SE
output_dir
 
vis
VLASS2.1.sb38619750.eb38664746.59114.89728754629_split_split.ms
Start time
2025-01-04 06:38:28.689
End
2025-01-04 07:55:18.557
Duration
1:16:49.869
Note, WebLog generation is not included in the time.

CASA logs for stage 8