VLA Hybrid Array Simulation
From CASA Guides
Simulating low-declination sources with the VLA
<bits in brackets like this need more words>
Historically, VLA has offered "hybrid" configurations e.g. BnA, with extension on the north-south arm, so that sources at low declination achieve a rounder synthesized beam than they would with the standard configurations.
<regular D vs DnC at dec=-30>
