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

Statwt Summary Plot

VLASS2.1.sb38663900.eb38831428.59145.025327407406_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 5.478 5.18/6.095 5.547 ± 0.7668
ea02 1342 1342/1342 1342 ± 0.00004261 6.01 5.173/6.599 5.734 ± 0.9516
ea03 1342 1342/1342 1342 ± 0.0000343 4.888 4.639/5.874 5.124 ± 0.8023
ea04 1342 1342/1342 1342 ± 0.00003936 5.348 5.043/6.087 5.485 ± 0.7377
ea05 1342 1342/1342 1342 ± 0.0000282 5.644 5.088/6.4 5.61 ± 0.8773
ea06 1342 1342/1342 1342 ± 0.0000216 4.414 4.101/4.854 4.294 ± 0.7546
ea07 1342 1342/1342 1342 ± 0.00003991 5.783 5.179/6.105 5.727 ± 0.8586
ea08 1342 1342/1342 1342 ± 0.00004176 6.114 5.405/6.697 5.964 ± 0.9535
ea09 1342 1342/1342 1342 ± 0.0000415 5.501 5.072/6.34 5.539 ± 0.8345
ea10 1342 1342/1342 1342 ± 0.00003941 5.867 5.129/6.642 5.792 ± 0.939
ea11 1342 1342/1342 1342 ± 0.00002815 5.657 4.963/6.343 5.539 ± 1.02
ea12 1342 1342/1342 1342 ± 0.00004064 5.451 5.198/6.525 5.714 ± 0.8793
ea13 1342 1342/1342 1342 ± 0.00003488 6.143 5.475/6.308 5.813 ± 0.8719
ea14 1342 1342/1342 1342 ± 0.00004037 5.495 5.048/6.195 5.624 ± 0.9012
ea15 1342 1342/1342 1342 ± 0.0000165 3.711 3.557/4.646 3.885 ± 0.9917
ea16 1342 1342/1342 1342 ± 0.00003885 5.873 5.463/6.71 5.898 ± 1.048
ea17 1342 1342/1342 1342 ± 0.00003277 6.218 5.541/7.301 6.14 ± 1.111
ea18 1342 1342/1342 1342 ± 0.00003892 4.69 4.389/5.455 4.839 ± 0.6434
ea19 1342 1342/1342 1342 ± 0.00002137 5.61 5.228/6.425 5.677 ± 0.8737
ea20 1342 1342/1342 1342 ± 0.00003738 6.049 5.639/6.997 6.137 ± 0.9758
ea21 1342 1342/1342 1342 ± 0.00003921 5.662 5.261/6.43 5.661 ± 0.9285
ea23 1342 1342/1342 1342 ± 0.00003868 5.468 5.128/5.704 5.333 ± 0.6371
ea24 1342 1342/1342 1342 ± 0.00004271 5.774 5.211/6.361 5.614 ± 0.8126
ea25 1342 1342/1342 1342 ± 0.00003979 5.488 5.209/6.253 5.588 ± 0.8178
ea26 1342 1342/1342 1342 ± 0.00004176 5.796 5.57/6.711 5.887 ± 0.9249
ea27 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea28 1342 1342/1342 1342 ± 0.00004107 5.387 5.126/6.183 5.53 ± 0.7854
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 ± 0.00002369 5.274 5.007/5.488 5.161 ± 0.5009
5 1342 1342/1342 1342 ± 0.00002369 5.648 5.27/5.891 5.513 ± 0.6205
6 1342 1342/1342 1342 ± 0.00002369 5.189 5.025/5.368 5.108 ± 0.4747
7 1342 1342/1342 1342 ± 0.00002369 5.209 5.122/5.474 5.163 ± 0.4684
8 1342 1342/1342 1342 ± 0.00002369 5.254 5.123/5.445 5.181 ± 0.4969
9 1342 1342/1342 1342 ± 0.00002369 5.492 5.285/5.777 5.394 ± 0.5197
10 1342 1342/1342 1342 ± 0.00002369 5.944 5.578/6.126 5.783 ± 0.5581
11 1342 1342/1342 1342 ± 0.00002369 6.174 6.004/6.31 6.054 ± 0.5167
12 1342 1342/1342 1342 ± 0.00002369 6.347 6.092/6.601 6.244 ± 0.5794
13 1342 1342/1342 1342 ± 0.00002369 6.774 6.549/6.912 6.637 ± 0.547
14 1342 1342/1342 1342 ± 0.00002371 6.886 6.519/7.047 6.696 ± 0.6221
15 1342 1342/1342 1342 ± 0.0000263 6.548 6.225/6.842 6.446 ± 0.6507
16 1342 1342/1342 1342 ± 0.00005125 3.89 3.747/4.002 3.775 ± 0.5048
17 1342 1342/1342 1342 ± 0.00005091 4.027 3.852/4.171 3.908 ± 0.5332
output_dir
 
overwrite_modelcol
False
statwtmode
VLASS-SE
vis
VLASS2.1.sb38663900.eb38831428.59145.025327407406_split_split.ms
datacolumn
residual_data
Start time
2025-01-11 13:22:41.958
End
2025-01-11 14:21:10.443
Duration
0:58:28.484
Note, WebLog generation is not included in the time.

CASA logs for stage 8