Definitions for "Alpha Andromedae"
Alpha Andromedae (α And / α Andromedae) is the brightest star in the Andromeda constellation, which is located immediately northeast of Pegasus. It also has the traditional names Alpheratz and Sirrah (or Sirah). As a connecting star to Pegasus, it is also known as Delta Pegasi (δ Peg), though this name is no longer used (another such doubly-named connecting star is Beta Tauri).