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

Statwt Summary Plot

VLASS2.1.sb38537053.eb38580096.59080.031941134264_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 5.116/5.991 5.578 ± 0.5772
ea02 1342 1342/1342 1342 ± 0 5.735 5.197/6.356 5.836 ± 0.6711
ea04 1342 1342/1342 1342 ± 0 5.187 4.832/5.867 5.404 ± 0.6044
ea05 1342 1342/1342 1342 ± 0 5.734 5.28/6.246 5.798 ± 0.5851
ea06 1342 1342/1342 1342 ± 0 4.788 4.482/5.211 4.878 ± 0.4217
ea07 1342 1342/1342 1342 ± 0 5.742 5.285/6.027 5.787 ± 0.5772
ea08 1342 1342/1342 1342 ± 0 5.829 5.452/6.531 5.974 ± 0.6908
ea09 1342 1342/1342 1342 ± 0 5.498 4.973/6.094 5.551 ± 0.6513
ea11 1342 1342/1342 1342 ± 0 5.657 5.049/6.185 5.676 ± 0.6371
ea12 1342 1342/1342 1342 ± 0 5.487 5.033/6.134 5.677 ± 0.6542
ea13 1342 1342/1342 1342 ± 0 5.752 5.37/6.115 5.829 ± 0.5561
ea14 1342 1342/1342 1342 ± 0 5.834 5.293/6.377 5.863 ± 0.6878
ea15 1342 1342/1342 1342 ± 0 5.385 4.831/6.018 5.5 ± 0.7375
ea16 1342 1342/1342 1342 ± 0 6.012 5.493/6.498 6.092 ± 0.7271
ea17 1342 1342/1342 1342 ± 0.000008626 5.838 5.426/6.385 5.995 ± 0.6425
ea18 1342 1342/1342 1342 ± 0 4.95 4.567/5.376 5.022 ± 0.5371
ea19 1342 1342/1342 1342 ± 0 5.844 5.375/6.474 6.011 ± 0.6537
ea20 1342 1342/1342 1342 ± 0 5.908 5.46/6.454 5.99 ± 0.6556
ea21 1342 1342/1342 1342 ± 0 5.622 5.254/6.249 5.765 ± 0.591
ea22 1342 1342/1342 1342 ± 0 5.497 5.107/6.281 5.694 ± 0.6781
ea23 1342 1342/1342 1342 ± 0 5.896 5.393/6.38 5.983 ± 0.6831
ea25 1342 1342/1342 1342 ± 0.000003562 5.503 5.15/6.001 5.613 ± 0.5676
ea26 1342 1342/1342 1342 ± 0 5.525 5.211/6.091 5.648 ± 0.5994
ea27 1342 1342/1342 1342 ± 0.00002086 5.419 5.134/6.264 5.638 ± 0.6114
ea28 1342 1342/1342 1342 ± 0.000006604 5.652 5.238/6.337 5.808 ± 0.6444
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 5.278 5.11/5.432 5.246 ± 0.2497
3 1342 1342/1342 1342 ± 0.00002497 4.914 4.746/5.215 4.96 ± 0.3013
4 1342 1342/1342 1342 ± 0.00002392 5.125 4.884/5.234 5.064 ± 0.3154
5 1342 1342/1342 1342 ± 0.00002392 5.217 4.975/5.344 5.144 ± 0.3214
6 1342 1342/1342 1342 ± 0.00002392 5.177 4.976/5.3 5.116 ± 0.2874
7 1342 1342/1342 1342 ± 0.00002392 5.211 5.03/5.363 5.166 ± 0.2472
8 1342 1342/1342 1342 ± 0.00002392 5.198 4.991/5.344 5.147 ± 0.2764
9 1342 1342/1342 1342 ± 0.00002392 5.544 5.236/5.675 5.448 ± 0.3309
10 1342 1342/1342 1342 ± 0.00002392 5.953 5.721/6.076 5.874 ± 0.3135
11 1342 1342/1342 1342 ± 0.00002392 6.181 5.989/6.309 6.099 ± 0.3217
12 1342 1342/1342 1342 ± 0.00002392 6.278 6.101/6.43 6.253 ± 0.3425
13 1342 1342/1342 1342 ± 0.00002392 6.771 6.598/6.927 6.72 ± 0.3689
14 1342 1342/1342 1342 ± 0.00002392 6.895 6.717/7.097 6.85 ± 0.3947
15 1342 1342/1342 1342 ± 0.00002392 6.534 6.365/6.706 6.469 ± 0.3863
16 1342 1342/1342 1342 ± 0.00002756 5.855 5.699/5.999 5.849 ± 0.3245
17 1342 1342/1342 1342 ± 0.00002591 5.829 5.705/6.081 5.864 ± 0.3069
vis
VLASS2.1.sb38537053.eb38580096.59080.031941134264_split_split.ms
datacolumn
residual_data
output_dir
 
overwrite_modelcol
False
statwtmode
VLASS-SE
Start time
2024-12-13 02:40:36.119
End
2024-12-13 03:32:35.144
Duration
0:51:59.024
Note, WebLog generation is not included in the time.

CASA logs for stage 8