Variable star

A variable star is a star whose size and brightness fluctuates. Variable stars which were also red giants were known as Mira variable stars after Mira.

Known variable stars

 * Algol
 * Delta Campara (Cepheid type)
 * Mercaniad
 * Mira Antliae (Mira type)
 * Pantera
 * unnamed variable star (SS TOS (The Business, As Usual, During Altercations))