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

Statwt Summary Plot

VLASS2.1.sb38607339.eb38658209.59109.972473263886_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 5.758 5.323/6.112 5.731 ± 0.5258
ea02 1342 1342/1342 1342 ± 0.00002489 5.7 5.427/6.441 5.955 ± 0.6345
ea04 1342 1342/1342 1342 ± 0 5.412 5.118/6.058 5.605 ± 0.5741
ea05 1342 1342/1342 1342 ± 0 5.843 5.438/6.32 5.929 ± 0.5852
ea06 1342 1342/1342 1342 ± 0 4.694 4.573/5.094 4.819 ± 0.3164
ea07 1342 1342/1342 1342 ± 0 5.954 5.456/6.186 5.964 ± 0.5731
ea08 1342 1342/1342 1342 ± 0 5.859 5.592/6.709 6.167 ± 0.6819
ea09 1342 1342/1342 1342 ± 0 5.692 5.266/6.486 5.817 ± 0.6073
ea11 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea12 1342 1342/1342 1342 ± 0 5.732 5.348/6.384 5.945 ± 0.6464
ea13 1342 1342/1342 1342 ± 0 6.124 5.842/6.477 6.249 ± 0.4877
ea14 1342 1342/1342 1342 ± 0 5.81 5.318/6.434 5.922 ± 0.6802
ea15 1342 1342/1342 1342 ± 0 5.732 5.392/6.357 5.946 ± 0.6491
ea16 1342 1342/1342 1342 ± 0 6.069 5.667/6.734 6.257 ± 0.7073
ea17 1342 1342/1342 1342 ± 0 6.038 5.482/6.923 6.134 ± 0.6617
ea18 1342 1342/1342 1342 ± 0 4.976 4.678/5.451 5.094 ± 0.5048
ea19 1342 1342/1342 1342 ± 0 6.009 5.606/6.705 6.231 ± 0.6598
ea20 1342 1342/1342 1342 ± 0 6.041 5.668/6.629 6.2 ± 0.6426
ea21 1342 1342/1342 1342 ± 0 5.736 5.407/6.297 5.876 ± 0.5797
ea22 1342 1342/1342 1342 ± 0 5.492 5.29/6.212 5.74 ± 0.6558
ea23 1342 1342/1342 1342 ± 0 5.996 5.452/6.423 6.082 ± 0.6827
ea25 1342 1342/1342 1342 ± 0.00000108 5.586 5.279/6.266 5.769 ± 0.5856
ea26 1342 1342/1342 1342 ± 0 5.997 5.658/6.694 6.182 ± 0.6709
ea27 1342 1342/1342 1342 ± 0.000009051 5.529 5.184/6.348 5.727 ± 0.5942
ea28 1342 1342/1342 1342 ± 0.00000732 5.761 5.46/6.463 5.957 ± 0.667
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 ± 0.00002439 5.44 5.272/5.666 5.416 ± 0.2908
3 1342 1342/1342 1342 ± 0.00002439 5.309 5.043/5.453 5.263 ± 0.3134
4 1342 1342/1342 1342 ± 0.00002582 5.404 5.135/5.465 5.286 ± 0.3611
5 1342 1342/1342 1342 ± 0.00002439 5.403 5.158/5.516 5.366 ± 0.3369
6 1342 1342/1342 1342 ± 0.00002439 5.353 5.238/5.588 5.351 ± 0.3202
7 1342 1342/1342 1342 ± 0.00002439 5.388 5.287/5.593 5.38 ± 0.2908
8 1342 1342/1342 1342 ± 0.00002439 5.408 5.19/5.544 5.331 ± 0.3152
9 1342 1342/1342 1342 ± 0.00002439 5.632 5.472/5.849 5.584 ± 0.3448
10 1342 1342/1342 1342 ± 0.00002439 6.07 5.896/6.204 6.001 ± 0.3543
11 1342 1342/1342 1342 ± 0.00002439 6.343 6.111/6.416 6.231 ± 0.3745
12 1342 1342/1342 1342 ± 0.00002439 6.428 6.246/6.589 6.336 ± 0.49
13 1342 1342/1342 1342 ± 0.00002439 6.904 6.818/7.149 6.859 ± 0.4388
14 1342 1342/1342 1342 ± 0.00002439 7.158 6.898/7.348 7.029 ± 0.477
15 1342 1342/1342 1342 ± 0.00002439 6.828 6.546/6.978 6.695 ± 0.4746
16 1342 1342/1342 1342 ± 0.00002559 6.111 5.622/6.339 5.984 ± 0.4604
17 1342 1342/1342 1342 ± 0.00002487 6.138 5.791/6.315 6.018 ± 0.4301
datacolumn
residual_data
overwrite_modelcol
False
output_dir
 
statwtmode
VLASS-SE
vis
VLASS2.1.sb38607339.eb38658209.59109.972473263886_split_split.ms
Start time
2024-12-31 04:33:35.768
End
2024-12-31 05:41:44.645
Duration
1:08:08.877
Note, WebLog generation is not included in the time.

CASA logs for stage 8