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

Statwt Summary Plot

VLASS2.1.sb38609051.eb38659592.59110.93759270833_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 5.51 5.153/5.967 5.61 ± 0.5615
ea02 1342 1342/1342 1342 ± 0 5.621 5.351/6.354 5.871 ± 0.6374
ea04 1342 1342/1342 1342 ± 0 5.348 5.041/5.886 5.51 ± 0.5386
ea05 1342 1342/1342 1342 ± 0 5.735 5.259/6.155 5.763 ± 0.5763
ea06 1342 1342/1342 1342 ± 0 4.925 4.72/5.391 5.041 ± 0.4022
ea07 1342 1342/1342 1342 ± 0 5.858 5.329/6.061 5.857 ± 0.5661
ea08 1342 1342/1342 1342 ± 0 5.749 5.482/6.606 6.067 ± 0.7051
ea09 1342 1342/1342 1342 ± 0 5.665 5.142/6.252 5.718 ± 0.6449
ea10 1342 1342/1342 1342 ± 0 5.882 5.24/6.54 5.873 ± 0.6987
ea11 1342 1342/1342 1342 ± 0 5.717 5.041/6.277 5.711 ± 0.6974
ea12 1342 1342/1342 1342 ± 0 5.686 5.267/6.341 5.862 ± 0.6401
ea13 1342 1342/1342 1342 ± 0 6.161 5.777/6.437 6.195 ± 0.5331
ea14 1342 1342/1342 1342 ± 0 5.74 5.252/6.344 5.838 ± 0.6696
ea15 1342 1342/1342 1342 ± 0 5.669 5.3/6.312 5.882 ± 0.6466
ea16 1342 1342/1342 1342 ± 0 6.003 5.575/6.669 6.179 ± 0.7204
ea17 1342 1342/1342 1342 ± 0 5.911 5.495/6.451 6.034 ± 0.6545
ea18 1342 1342/1342 1342 ± 0 4.901 4.593/5.38 4.981 ± 0.5579
ea19 1342 1342/1342 1342 ± 0 5.964 5.527/6.639 6.161 ± 0.6374
ea20 1342 1342/1342 1342 ± 0 5.954 5.576/6.536 6.094 ± 0.6552
ea21 1342 1342/1342 1342 ± 0 5.65 5.322/6.201 5.794 ± 0.5559
ea22 1342 1342/1342 1342 ± 0 5.473 5.218/6.32 5.737 ± 0.656
ea23 1342 1342/1342 1342 ± 0 5.948 5.383/6.355 5.994 ± 0.6848
ea25 1342 1342/1342 1342 ± 0 5.419 5.253/6.053 5.644 ± 0.5624
ea26 1342 1342/1342 1342 ± 0 6.023 5.557/6.615 6.139 ± 0.6839
ea27 1342 1342/1342 1342 ± 0.000004503 5.416 5.122/6.247 5.623 ± 0.6059
ea28 1342 1342/1342 1342 ± 0.00001955 5.642 5.368/6.394 5.856 ± 0.6842
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 5.353 5.196/5.591 5.346 ± 0.2684
3 1342 1342/1342 1342 ± 0.00002369 5.146 4.88/5.375 5.161 ± 0.3442
4 1342 1342/1342 1342 ± 0.00002369 5.245 4.985/5.423 5.183 ± 0.3227
5 1342 1342/1342 1342 ± 0.00002369 5.284 5.055/5.426 5.257 ± 0.3212
6 1342 1342/1342 1342 ± 0.00002369 5.22 5.078/5.427 5.202 ± 0.3462
7 1342 1342/1342 1342 ± 0.00002369 5.277 5.162/5.481 5.294 ± 0.2602
8 1342 1342/1342 1342 ± 0.00002369 5.317 5.094/5.454 5.262 ± 0.2767
9 1342 1342/1342 1342 ± 0.00002369 5.539 5.417/5.798 5.535 ± 0.3161
10 1342 1342/1342 1342 ± 0.00002369 6.031 5.84/6.125 5.96 ± 0.3199
11 1342 1342/1342 1342 ± 0.00002369 6.256 6.075/6.365 6.18 ± 0.336
12 1342 1342/1342 1342 ± 0.00002415 6.385 6.206/6.542 6.332 ± 0.3596
13 1342 1342/1342 1342 ± 0.00002369 6.803 6.708/7.02 6.773 ± 0.3759
14 1342 1342/1342 1342 ± 0.00002369 7.045 6.804/7.311 6.966 ± 0.4112
15 1342 1342/1342 1342 ± 0.00002369 6.76 6.419/6.89 6.641 ± 0.4104
16 1342 1342/1342 1342 ± 0.00002575 5.975 5.752/6.315 5.968 ± 0.4044
17 1342 1342/1342 1342 ± 0.00002638 5.905 5.703/6.217 5.931 ± 0.3778
statwtmode
VLASS-SE
datacolumn
residual_data
overwrite_modelcol
False
output_dir
 
vis
VLASS2.1.sb38609051.eb38659592.59110.93759270833_split_split.ms
Start time
2024-12-18 01:33:55.891
End
2024-12-18 02:28:38.109
Duration
0:54:42.218
Note, WebLog generation is not included in the time.

CASA logs for stage 8