--- name: δ Tel constellation: Tel created_by: editor.cs created_date: 2023-11-05 16:11:06.342007 updated_by: editor.cs updated_date: 2023-11-05 16:11:06.342010 --- An optical binary star easily distinguishable with the naked eye. It consists of components with brightness of 4.9mag and 5.1mag, located at a distance of 800 and 1,100 light years.