Cassiopeia (Kasiopea) ipar hemisferioko konstelazio bat da, erraz ezagutzen dena M edo W itxurako bere 5 izar nabarmen distiratsuengatik. Irudian, Perseus eta Cassiopeia konstelazioen mugan dauden objektuak ikus daitezke, Izar Multzo Bikoitza, Bihotza nebulosa, NGC281, Gamma Cassiopeiae izarraren inguruan dauden IC59 eta IC63 eta hainbat nebulosa ilun.

Cassiopeia is a constellation located in the northern sky, easily recognizable due to its distinctive M or W shape formed by its five brightest stars. In this image, a field between Perseus and Cassiopeia constellations can be seen many bright objects as Double Cluster, Heart Nebula, NGC281, nebulaes IC59 and IC63 around Gamma Cassiopeiae and many dark nebulae.