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

Statwt Summary Plot

VLASS2.1.sb38522718.eb38555682.59065.0341228125_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 5.557 5.461/6.276 5.814 ± 0.5293
ea02 1342 1342/1342 1342 ± 0.00001928 5.998 5.575/6.688 6.088 ± 0.652
ea04 1342 1342/1342 1342 ± 0 5.782 5.437/6.317 5.894 ± 0.5387
ea05 1342 1342/1342 1342 ± 0 5.992 5.545/6.528 6.033 ± 0.5606
ea06 1342 1342/1342 1342 ± 0 3.429 3.334/3.773 3.496 ± 0.1897
ea07 1342 1342/1342 1342 ± 0 5.672 5.619/6.067 5.773 ± 0.2485
ea08 1342 1342/1342 1342 ± 0.00002879 5.999 5.713/6.82 6.225 ± 0.6731
ea09 1342 1342/1342 1342 ± 0.00001796 5.323 5.102/5.937 5.491 ± 0.471
ea10 1342 1342/1342 1342 ± 0 5.668 5.398/6.524 5.873 ± 0.6143
ea11 1342 1342/1342 1342 ± 0 5.957 5.61/6.621 6.137 ± 0.5908
ea12 1342 1342/1342 1342 ± 0 6.014 5.592/6.434 6.115 ± 0.5842
ea13 1342 1342/1342 1342 ± 0.00001017 5.993 5.901/6.444 6.205 ± 0.4731
ea14 1342 1342/1342 1342 ± 0 6.281 5.624/6.698 6.169 ± 0.6455
ea15 1342 1342/1342 1342 ± 0 6.045 5.537/6.484 6.081 ± 0.6115
ea16 1342 1342/1342 1342 ± 0 5.134 4.563/5.592 5.078 ± 0.5994
ea17 1342 1342/1342 1342 ± 0.00001353 6.283 5.93/6.869 6.388 ± 0.59
ea18 1342 1342/1342 1342 ± 0 5.301 5.018/5.736 5.391 ± 0.5039
ea19 1342 1342/1342 1342 ± 0 6.699 6.308/6.94 6.698 ± 0.3722
ea20 1342 1342/1342 1342 ± 0 6.446 6.009/7.183 6.518 ± 0.625
ea21 1342 1342/1342 1342 ± 0 5.957 5.704/6.575 6.147 ± 0.5288
ea22 1342 1342/1342 1342 ± 0.00001686 5.532 5.297/6.362 5.766 ± 0.6239
ea23 1342 1342/1342 1342 ± 0 6.121 5.724/6.738 6.23 ± 0.6309
ea25 1342 1342/1342 1342 ± 0 5.537 5.382/5.64 5.556 ± 0.2378
ea26 1342 1342/1342 1342 ± 0.000008504 5.845 5.738/6.68 6.152 ± 0.6278
ea27 1342 1342/1342 1342 ± 0.00001186 5.695 5.541/6.471 5.903 ± 0.5452
ea28 1342 1342/1342 1342 ± 0.00004849 6.619 6.236/7.012 6.549 ± 0.5639
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 ± 0.0000249 5.65 5.494/5.828 5.627 ± 0.3249
3 1342 1342/1342 1342 ± 0.00002524 5.278 5.076/5.529 5.292 ± 0.3325
4 1342 1342/1342 1342 ± 0.00002573 5.491 5.313/5.702 5.487 ± 0.3333
5 1342 1342/1342 1342 ± 0.0000249 5.547 5.445/5.769 5.544 ± 0.3486
6 1342 1342/1342 1342 ± 0.0000249 5.521 5.421/5.672 5.468 ± 0.3819
7 1342 1342/1342 1342 ± 0.0000249 5.591 5.406/5.729 5.525 ± 0.3764
8 1342 1342/1342 1342 ± 0.0000249 5.583 5.29/5.742 5.501 ± 0.3593
9 1342 1342/1342 1342 ± 0.0000249 5.882 5.522/6.077 5.783 ± 0.3633
10 1342 1342/1342 1342 ± 0.0000244 6.303 6.038/6.418 6.084 ± 0.5995
11 1342 1342/1342 1342 ± 0.0000244 6.51 6.181/6.635 6.281 ± 0.7071
12 1342 1342/1342 1342 ± 0.0000249 6.616 6.433/6.746 6.563 ± 0.3632
13 1342 1342/1342 1342 ± 0.0000249 7.075 6.741/7.214 6.979 ± 0.3889
14 1342 1342/1342 1342 ± 0.0000249 7.241 6.91/7.322 7.094 ± 0.392
15 1342 1342/1342 1342 ± 0.0000249 6.764 6.462/6.896 6.635 ± 0.3655
16 1342 1342/1342 1342 ± 0.000043 5.909 5.619/6.238 5.832 ± 0.6436
17 1342 1342/1342 1342 ± 0.00003749 5.956 5.605/6.296 5.835 ± 0.6044
overwrite_modelcol
False
statwtmode
VLASS-SE
datacolumn
residual_data
output_dir
 
vis
VLASS2.1.sb38522718.eb38555682.59065.0341228125_split_split.ms
Start time
2024-11-14 01:57:34.902
End
2024-11-14 02:49:11.107
Duration
0:51:36.205
Note, WebLog generation is not included in the time.

CASA logs for stage 8