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

Statwt Summary Plot

VLASS2.1.sb38484347.eb38556700.59065.64805841435_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 5.475 5.242/6.175 5.653 ± 0.5766
ea02 1342 1342/1342 1342 ± 0.00003798 5.774 5.28/6.427 5.847 ± 0.6638
ea04 1342 1342/1342 1342 ± 0 5.333 5.076/5.895 5.474 ± 0.5978
ea05 1342 1342/1342 1342 ± 0.00000881 5.719 5.224/6.328 5.849 ± 0.6429
ea06 1342 1342/1342 1342 ± 0 3.033 2.737/3.379 3.08 ± 0.3969
ea07 1342 1342/1342 1342 ± 0 5.747 5.589/5.87 5.766 ± 0.2086
ea08 1342 1342/1342 1342 ± 0.00003949 5.929 5.682/6.91 6.162 ± 0.7955
ea09 1342 1342/1342 1342 ± 0.000009961 5.225 5.059/5.996 5.499 ± 0.5364
ea10 1342 1342/1342 1342 ± 0.00004272 5.694 5.334/6.568 5.794 ± 0.7238
ea11 1342 1342/1342 1342 ± 0.00003386 5.925 5.501/6.554 5.911 ± 0.7726
ea12 1342 1342/1342 1342 ± 0 5.756 5.545/6.531 5.932 ± 0.7689
ea13 1342 1342/1342 1342 ± 0.00001019 5.738 5.388/6.133 5.826 ± 0.5361
ea14 1342 1342/1342 1342 ± 0.00001782 5.659 5.358/6.598 5.917 ± 0.7377
ea15 1342 1342/1342 1342 ± 0 5.527 5.356/6.243 5.749 ± 0.6755
ea16 1342 1342/1342 1342 ± 0.00001731 4.947 4.593/5.448 5.044 ± 0.4746
ea17 1342 1342/1342 1342 ± 0.00004266 5.96 5.513/6.973 6.037 ± 0.7969
ea18 1342 1342/1342 1342 ± 0.00001848 5.063 4.907/5.741 5.206 ± 0.5829
ea19 1342 1342/1342 1342 ± 0.00001104 6.651 6.019/6.981 6.378 ± 0.8406
ea20 1342 1342/1342 1342 ± 0.000002163 6.144 5.969/7.003 6.294 ± 0.845
ea21 1342 1342/1342 1342 ± 0.00001938 5.871 5.381/6.433 5.887 ± 0.6762
ea22 1342 1342/1342 1342 ± 0.00003053 5.243 5.017/6.215 5.564 ± 0.6102
ea23 1342 1342/1342 1342 ± 0.00003332 5.803 5.511/6.565 5.944 ± 0.8205
ea25 1342 1342/1342 1342 ± 0.0000418 5.06 4.195/5.503 4.814 ± 0.7641
ea26 1342 1342/1342 1342 ± 0.00001994 5.601 5.411/6.597 5.942 ± 0.6437
ea27 1342 1342/1342 1342 ± 0.00004272 5.66 5.278/6.551 5.78 ± 0.7239
ea28 1342 1342/1342 1342 ± 0.00005287 6.443 5.864/6.827 6.131 ± 0.8702
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 ± 0.00002441 5.34 5.205/5.498 5.222 ± 0.6707
5 1342 1342/1342 1342 ± 0.00002441 5.54 5.37/5.791 5.431 ± 0.6551
6 1342 1342/1342 1342 ± 0.00002441 5.423 5.225/5.524 5.286 ± 0.5899
7 1342 1342/1342 1342 ± 0.00002441 5.481 5.213/5.569 5.329 ± 0.5803
8 1342 1342/1342 1342 ± 0.00002441 5.343 5.084/5.67 5.309 ± 0.6182
9 1342 1342/1342 1342 ± 0.00002441 5.65 5.246/5.882 5.483 ± 0.6283
10 1342 1342/1342 1342 ± 0.00002429 6.135 5.803/6.257 5.921 ± 0.6864
11 1342 1342/1342 1342 ± 0.00002411 6.397 5.99/6.519 6.139 ± 0.7353
12 1342 1342/1342 1342 ± 0.00002394 6.548 6.141/6.605 6.242 ± 0.7771
13 1342 1342/1342 1342 ± 0.00002394 6.842 6.409/6.985 6.561 ± 0.7947
14 1342 1342/1342 1342 ± 0.00002411 6.969 6.619/7.135 6.74 ± 0.7051
15 1342 1342/1342 1342 ± 0.00002433 6.412 6.047/6.647 6.285 ± 0.6081
16 1342 1342/1342 1342 ± 0.0000605 4.612 4.414/4.9 4.622 ± 0.4022
17 1342 1342/1342 1342 ± 0.00005935 4.806 4.634/5.044 4.75 ± 0.4821
output_dir
 
datacolumn
residual_data
statwtmode
VLASS-SE
overwrite_modelcol
False
vis
VLASS2.1.sb38484347.eb38556700.59065.64805841435_split_split.ms
Start time
2024-12-05 04:15:08.409
End
2024-12-05 05:09:35.567
Duration
0:54:27.158
Note, WebLog generation is not included in the time.

CASA logs for stage 8