--- name: α Tel constellation: Tel created_by: editor.cs created_date: 2022-01-21 17:00:00 updated_by: skybber updated_date: 2022-04-02 10:50:29.797662 --- the brightest star in the constellation reaches a brightness of 3.76mag. It is a blue-white star of spectral class B3, 249 light-years away.