--- name: Adara (ε CMa) constellation: CMa created_by: editor.cs created_date: 2023-11-05 15:03:33.707973 updated_by: editor.cs updated_date: 2023-11-05 15:03:33.707976 --- A binary star, with its companion of magnitude 8.1 lying at a distance of 7.5" from the primary component, which has a brightness of 1.5 magnitude. Due to the large difference in their brightness, we will need a telescope with an objective diameter of at least 15 cm to resolve them.