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

Statwt Summary Plot

VLASS2.1.sb38620321.eb38711360.59131.8760765162_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 5.426 5.065/5.878 5.557 ± 0.5452
ea02 1342 1342/1342 1342 ± 0 5.536 5.281/6.432 5.834 ± 0.6553
ea03 1342 1342/1342 1342 ± 0 5.241 4.628/5.872 5.278 ± 0.6635
ea04 1342 1342/1342 1342 ± 0 5.352 4.977/6.07 5.546 ± 0.6118
ea05 1342 1342/1342 1342 ± 0 5.743 5.23/6.211 5.787 ± 0.6098
ea06 1342 1342/1342 1342 ± 0 5.125 4.76/5.557 5.177 ± 0.4492
ea07 1342 1342/1342 1342 ± 0 5.828 5.238/6.067 5.785 ± 0.6021
ea08 1342 1342/1342 1342 ± 0 5.782 5.405/6.564 6.001 ± 0.7112
ea09 1342 1342/1342 1342 ± 0 5.469 5.035/6.178 5.597 ± 0.6461
ea10 1342 1342/1342 1342 ± 0 5.731 5.101/6.427 5.734 ± 0.6938
ea11 1342 1342/1342 1342 ± 0 5.816 5.158/6.276 5.807 ± 0.6635
ea12 1342 1342/1342 1342 ± 0 5.567 5.125/6.247 5.748 ± 0.6578
ea13 1342 1342/1342 1342 ± 0 5.904 5.662/6.351 6.029 ± 0.5261
ea15 1342 1342/1342 1342 ± 0 5.692 5.287/6.405 5.884 ± 0.695
ea16 1342 1342/1342 1342 ± 0 5.96 5.494/6.644 6.104 ± 0.7402
ea17 1342 1342/1342 1342 ± 0.000002401 6.03 5.566/6.598 6.141 ± 0.7055
ea18 1342 1342/1342 1342 ± 0.000001201 4.784 4.488/5.279 4.899 ± 0.5029
ea19 1342 1342/1342 1342 ± 0 5.897 5.286/6.427 5.883 ± 0.6142
ea20 1342 1342/1342 1342 ± 0 5.71 5.238/6.338 5.79 ± 0.6197
ea21 1342 1342/1342 1342 ± 0 5.602 5.228/6.127 5.7 ± 0.5836
ea22 1342 1342/1342 1342 ± 0 5.415 5.117/6.266 5.635 ± 0.6733
ea23 1342 1342/1342 1342 ± 0 5.875 5.226/6.33 5.913 ± 0.7175
ea24 1342 1342/1342 1342 ± 0 5.634 5.272/6.493 5.759 ± 0.6736
ea25 1342 1342/1342 1342 ± 0.000001201 5.446 5.089/5.965 5.554 ± 0.5919
ea26 1342 1342/1342 1342 ± 0 5.827 5.444/6.593 6.005 ± 0.728
ea27 1342 1342/1342 1342 ± 0.000001201 5.424 5.074/6.249 5.59 ± 0.6386
ea28 1342 1342/1342 1342 ± 0.000006115 5.355 5.123/6.104 5.54 ± 0.6633
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 ± 0.00002305 5.241 5.059/5.373 5.186 ± 0.2449
3 1342 1342/1342 1342 ± 0.00002305 4.895 4.73/5.23 4.953 ± 0.3378
4 1342 1342/1342 1342 ± 0.00002424 5.008 4.823/5.217 5.007 ± 0.315
5 1342 1342/1342 1342 ± 0.00002305 5.118 4.888/5.226 5.091 ± 0.3118
6 1342 1342/1342 1342 ± 0.00002348 5.176 5.031/5.312 5.146 ± 0.288
7 1342 1342/1342 1342 ± 0.00002305 5.23 5.078/5.334 5.214 ± 0.251
8 1342 1342/1342 1342 ± 0.00002305 5.18 5.056/5.392 5.178 ± 0.2741
9 1342 1342/1342 1342 ± 0.00002305 5.486 5.328/5.719 5.484 ± 0.3125
10 1342 1342/1342 1342 ± 0.00002305 5.957 5.774/6.107 5.912 ± 0.3097
11 1342 1342/1342 1342 ± 0.00002305 6.229 5.966/6.314 6.138 ± 0.3157
12 1342 1342/1342 1342 ± 0.00002305 6.334 6.092/6.449 6.293 ± 0.3373
13 1342 1342/1342 1342 ± 0.00002305 6.735 6.578/6.82 6.691 ± 0.3471
14 1342 1342/1342 1342 ± 0.00002305 6.901 6.673/7.086 6.837 ± 0.373
15 1342 1342/1342 1342 ± 0.00002305 6.511 6.411/6.832 6.518 ± 0.384
16 1342 1342/1342 1342 ± 0.00002344 5.84 5.494/6.069 5.849 ± 0.3652
17 1342 1342/1342 1342 ± 0.0000231 5.795 5.539/6.135 5.828 ± 0.3579
datacolumn
residual_data
overwrite_modelcol
False
output_dir
 
statwtmode
VLASS-SE
vis
VLASS2.1.sb38620321.eb38711360.59131.8760765162_split_split.ms
Start time
2024-12-18 05:56:49.438
End
2024-12-18 06:50:33.646
Duration
0:53:44.208
Note, WebLog generation is not included in the time.

CASA logs for stage 8