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

Statwt Summary Plot

VLASS2.1.sb38536469.eb38590168.59084.87988079861_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 5.177 4.927/5.628 5.334 ± 0.5459
ea02 1342 1342/1342 1342 ± 0.000004837 5.372 5.017/6.073 5.548 ± 0.639
ea04 1342 1342/1342 1342 ± 0 5.108 4.726/5.644 5.24 ± 0.5177
ea05 1342 1342/1342 1342 ± 0 5.575 5.066/6.128 5.617 ± 0.6172
ea06 1342 1342/1342 1342 ± 0 4.905 4.66/5.31 5.006 ± 0.4032
ea07 1342 1342/1342 1342 ± 0 5.588 5.107/5.876 5.61 ± 0.5466
ea08 1342 1342/1342 1342 ± 0.000004014 5.359 5.152/6.204 5.675 ± 0.6536
ea09 1342 1342/1342 1342 ± 0 5.274 4.786/5.902 5.372 ± 0.6322
ea10 1342 1342/1342 1342 ± 0 5.287 4.769/5.888 5.297 ± 0.5991
ea11 1342 1342/1342 1342 ± 0 5.46 4.871/5.905 5.44 ± 0.6007
ea12 1342 1342/1342 1342 ± 0 5.477 5.071/5.95 5.594 ± 0.5528
ea13 1342 1342/1342 1342 ± 0 5.471 5.301/5.995 5.682 ± 0.5262
ea14 1342 1342/1342 1342 ± 0 5.558 5.065/6.092 5.604 ± 0.628
ea15 1342 1342/1342 1342 ± 0 5.217 4.726/5.752 5.316 ± 0.6246
ea16 1342 1342/1342 1342 ± 0 5.832 5.351/6.423 5.943 ± 0.7084
ea17 1342 1342/1342 1342 ± 0.00001065 5.588 5.201/6.099 5.704 ± 0.619
ea18 1342 1342/1342 1342 ± 0 4.818 4.507/5.325 4.919 ± 0.5073
ea19 1342 1342/1342 1342 ± 0 5.688 5.249/6.327 5.83 ± 0.641
ea20 1342 1342/1342 1342 ± 0 5.772 5.411/6.389 5.902 ± 0.6356
ea21 1342 1342/1342 1342 ± 0 5.445 5.091/5.97 5.534 ± 0.5473
ea22 1342 1342/1342 1342 ± 0 5.162 4.932/6.034 5.447 ± 0.6468
ea23 1342 1342/1342 1342 ± 0 5.87 5.27/6.283 5.818 ± 0.6282
ea25 1342 1342/1342 1342 ± 0.000005406 5.254 4.878/5.658 5.311 ± 0.5403
ea26 1342 1342/1342 1342 ± 0 5.43 5.051/6.222 5.621 ± 0.6671
ea27 1342 1342/1342 1342 ± 0.00002124 5.286 4.914/6.036 5.431 ± 0.5946
ea28 1342 1342/1342 1342 ± 0.00001444 5.293 5.06/6.011 5.502 ± 0.6147
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 ± 0.00002353 5.048 4.88/5.263 5.055 ± 0.2234
3 1342 1342/1342 1342 ± 0.00002564 4.748 4.616/5.128 4.828 ± 0.3085
4 1342 1342/1342 1342 ± 0.00002353 4.828 4.745/5.043 4.868 ± 0.2512
5 1342 1342/1342 1342 ± 0.00002353 5.004 4.78/5.114 4.988 ± 0.2618
6 1342 1342/1342 1342 ± 0.00002353 4.956 4.769/5.111 4.93 ± 0.2434
7 1342 1342/1342 1342 ± 0.00002353 5.037 4.912/5.222 5.037 ± 0.2185
8 1342 1342/1342 1342 ± 0.00002353 5.063 4.835/5.189 5.007 ± 0.2461
9 1342 1342/1342 1342 ± 0.00002353 5.349 5.153/5.508 5.282 ± 0.2787
10 1342 1342/1342 1342 ± 0.00002353 5.772 5.576/5.891 5.701 ± 0.2729
11 1342 1342/1342 1342 ± 0.00002353 5.987 5.826/6.069 5.902 ± 0.2801
12 1342 1342/1342 1342 ± 0.00002353 6.09 5.881/6.286 6.05 ± 0.3097
13 1342 1342/1342 1342 ± 0.00002353 6.446 6.268/6.572 6.436 ± 0.3272
14 1342 1342/1342 1342 ± 0.00002353 6.64 6.39/6.83 6.601 ± 0.3519
15 1342 1342/1342 1342 ± 0.00002353 6.293 6.126/6.514 6.253 ± 0.3445
16 1342 1342/1342 1342 ± 0.0000263 5.563 5.307/5.861 5.602 ± 0.339
17 1342 1342/1342 1342 ± 0.00002837 5.584 5.339/5.86 5.612 ± 0.3156
vis
VLASS2.1.sb38536469.eb38590168.59084.87988079861_split_split.ms
statwtmode
VLASS-SE
overwrite_modelcol
False
datacolumn
residual_data
output_dir
 
Start time
2024-12-18 08:42:42.177
End
2024-12-18 09:32:32.379
Duration
0:49:50.202
Note, WebLog generation is not included in the time.

CASA logs for stage 8