czsky/en/star/hr1220.md

468 B

name constellation created_by created_date updated_by updated_date
ε Per Per editor.cs 2023-11-05 16:40:49.298814 editor.cs 2023-11-05 16:40:49.298818

The binary star, with a brightness companion of 8.1 magnitude, is located at a distance of 8.8" from the primary component (2.9 magnitude). The primary component is 2,500 times brighter than our Sun. It can be resolved with a telescope with a 6cm objective diameter. It is located 640 light-years away.