--- name: SX Phe constellation: Phe created_by: editor.cs created_date: 2023-11-05 18:08:29.663444 updated_by: editor.cs updated_date: 2023-11-05 18:08:29.663448 --- Dwarf Cepheid, a variable star whose brightness changes from 7.1mag to 7.5mag every 79 minutes and 10 seconds! However, sometimes it brightens up to 6.7mag.