Annals of the DEEP SKY, Volume 4

This fourth volume plumbs the depths of Canis Minor, Capricornus, Carina and Cassiopeia. Canis Minor features first-magnitude star Procyon, with its shy white dwarf companion nearly hidden the primary's glare. It's a challenge to split, but it can be done. Capricornus hosts Dabih (B Capricorni), a fascinating quadruple system, as well as the constellation's showcase globular cluster M30, which is almost as old as the universe itself.