--- name: λ Oct constellation: Oct created_by: editor.cs created_date: 2023-11-05 15:59:48.364460 updated_by: editor.cs updated_date: 2023-11-05 15:59:48.364465 --- A binary star with brightness components of 5.5mag and 7.7mag, separated by 3 arc seconds, therefore we will need a telescope with an objective diameter of around 100 mm to resolve them.