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[[File:Alpheratz.gif|thumb|α Andromedae <ref>[https://en.wikipedia.org/wiki/Alpheratz#/media/File:Alpheratz.gif]</ref>]] | |||
[[Alpheratz]] or [[Alpha Andromedae]] (α Andromedae, abbreviated Alpha And or α And), is a bright star 97 light-years from the Sun and is the brightest star in the constellation of Andromeda when Beta Andromedae undergoes its periodical dimming. Immediately northeast of the constellation of [[Pegasus]], it is the upper left star of the [[Great Square of Pegasus]].<ref>[https://en.wikipedia.org/wiki/Alpheratz Apheratz]</ref> | [[Alpheratz]] or [[Alpha Andromedae]] (α Andromedae, abbreviated Alpha And or α And), is a bright star 97 light-years from the Sun and is the brightest star in the constellation of Andromeda when Beta Andromedae undergoes its periodical dimming. Immediately northeast of the constellation of [[Pegasus]], it is the upper left star of the [[Great Square of Pegasus]].<ref>[https://en.wikipedia.org/wiki/Alpheratz Apheratz]</ref> | ||