--- name: σ Sco constellation: Sco created_by: editor.cs created_date: 2023-11-05 17:32:01.476839 updated_by: editor.cs updated_date: 2023-11-05 17:32:01.476843 --- The variable star, whose brightness varies between 3mag and 3.8mag in a period of 0.247 days, is also a binary star. The companion, with a magnitude of 9mag, is located at a separation of 20".