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

Statwt Summary Plot

VLASS2.1.sb38521729.eb38627577.59093.001901145835_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 5.473 5.268/6.044 5.691 ± 0.5039
ea02 1342 1342/1342 1342 ± 0.00001404 5.737 5.366/6.458 5.956 ± 0.6514
ea04 1342 1342/1342 1342 ± 0 5.444 5.119/6.063 5.633 ± 0.5739
ea05 1342 1342/1342 1342 ± 0 5.694 5.249/6.171 5.743 ± 0.5756
ea06 1342 1342/1342 1342 ± 0 4.88 4.631/5.276 4.966 ± 0.3949
ea07 1342 1342/1342 1342 ± 0 5.914 5.475/6.246 5.977 ± 0.5444
ea08 1342 1342/1342 1342 ± 0.00003196 5.808 5.52/6.593 6.045 ± 0.6628
ea09 1342 1342/1342 1342 ± 0 5.452 5.211/6.258 5.702 ± 0.6284
ea10 1342 1342/1342 1342 ± 0 5.82 5.351/6.522 5.897 ± 0.6453
ea11 1342 1342/1342 1342 ± 0 5.744 5.077/6.226 5.725 ± 0.6568
ea12 1342 1342/1342 1342 ± 0 6.228 6.027/6.634 6.333 ± 0.4091
ea13 1342 1342/1342 1342 ± 0 5.897 5.665/6.295 6.054 ± 0.496
ea14 1342 1342/1342 1342 ± 0 5.786 5.296/6.365 5.886 ± 0.6349
ea15 1342 1342/1342 1342 ± 0 5.58 5.069/6.203 5.698 ± 0.6995
ea16 1342 1342/1342 1342 ± 0 6.107 5.708/6.712 6.275 ± 0.6883
ea17 1342 1342/1342 1342 ± 0.00001751 5.914 5.575/6.416 6.078 ± 0.6101
ea18 1342 1342/1342 1342 ± 0 4.977 4.62/5.472 5.095 ± 0.4959
ea19 1342 1342/1342 1342 ± 0 5.894 5.481/6.442 6.052 ± 0.5936
ea20 1342 1342/1342 1342 ± 0 5.946 5.536/6.509 6.068 ± 0.6212
ea21 1342 1342/1342 1342 ± 0 5.647 5.34/6.229 5.811 ± 0.5399
ea22 1342 1342/1342 1342 ± 0.000008709 5.502 5.258/6.367 5.794 ± 0.6472
ea23 1342 1342/1342 1342 ± 0 6.027 5.526/6.469 6.099 ± 0.6541
ea25 1342 1342/1342 1342 ± 0 5.45 5.153/5.944 5.596 ± 0.5455
ea26 1342 1342/1342 1342 ± 0 5.932 5.693/6.749 6.167 ± 0.6282
ea27 1342 1342/1342 1342 ± 0.0000281 5.473 5.307/6.29 5.726 ± 0.553
ea28 1342 1342/1342 1342 ± 0.00003875 5.618 5.355/6.393 5.86 ± 0.6335
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 ± 0.00002392 5.37 5.252/5.602 5.383 ± 0.2745
3 1342 1342/1342 1342 ± 0.00002392 5.18 5.036/5.47 5.209 ± 0.2858
4 1342 1342/1342 1342 ± 0.0000244 5.255 4.944/5.447 5.215 ± 0.3178
5 1342 1342/1342 1342 ± 0.00002392 5.422 5.148/5.518 5.331 ± 0.3274
6 1342 1342/1342 1342 ± 0.00002392 5.322 5.097/5.463 5.294 ± 0.3142
7 1342 1342/1342 1342 ± 0.00002392 5.308 5.173/5.52 5.303 ± 0.2732
8 1342 1342/1342 1342 ± 0.00002392 5.354 5.112/5.43 5.266 ± 0.2891
9 1342 1342/1342 1342 ± 0.00002392 5.601 5.351/5.835 5.549 ± 0.3267
10 1342 1342/1342 1342 ± 0.00002348 6.016 5.806/6.206 5.981 ± 0.317
11 1342 1342/1342 1342 ± 0.00002348 6.289 6.103/6.402 6.201 ± 0.3244
12 1342 1342/1342 1342 ± 0.00002348 6.386 6.278/6.591 6.363 ± 0.349
13 1342 1342/1342 1342 ± 0.00002348 6.823 6.745/6.983 6.802 ± 0.3677
14 1342 1342/1342 1342 ± 0.00002348 7.017 6.763/7.214 6.969 ± 0.4016
15 1342 1342/1342 1342 ± 0.00002348 6.557 6.374/6.78 6.507 ± 0.4124
16 1342 1342/1342 1342 ± 0.00004084 5.945 5.621/6.14 5.895 ± 0.3537
17 1342 1342/1342 1342 ± 0.00004005 5.893 5.63/6.117 5.876 ± 0.3477
output_dir
 
overwrite_modelcol
False
datacolumn
residual_data
statwtmode
VLASS-SE
vis
VLASS2.1.sb38521729.eb38627577.59093.001901145835_split_split.ms
Start time
2024-06-26 02:52:20.109
End
2024-06-26 03:27:51.376
Duration
0:35:31.267
Note, WebLog generation is not included in the time.

CASA logs for stage 8