--- name: Arkab (β Sgr) constellation: Sgr created_by: 8mag created_date: 2022-01-21 17:00:00 updated_by: skybber updated_date: 2022-02-11 15:37:34.043226 --- a wide optical binary suitable for binocular observations. The 3.9mag main component also has an 8th magnitude companion at 28.4".