czsky/en/star/hr887.md

366 B

name constellation created_by created_date updated_by updated_date
ε Arietis Ari editor.cs 2022-01-21 17:00:00 skybber 2022-01-21 17:31:21.214403

a double star, white components with almost equal brightness (5.2mag and 5.5mag) at a distance of 1.5". We can separate them sufficiently with 150x magnification using a 200mm telescope during good seeing.