czsky/en/star/hr2564.md

497 B

name constellation created_by created_date updated_by updated_date
38 Gem Gem editor.cs 2023-11-05 15:46:44.209184 editor.cs 2023-11-05 15:46:44.209188

The companions have a brightness of 4.7 mag and 7.7 mag and orbit each other once every approximately 3,190 years. At the turn of the century, their mutual separation was approximately 7.1", which can be comfortably separated by a telescope with an 8 cm objective diameter. One has a yellow color, the other has a light blue color.