Georges CHASSAIGNE
Data Vdb 133
AAPOD2 du 29-10-2025
Présentation(Wikipédia)
Lagalaxie du Triangle, également appeléeM33, est unegalaxie spiralede type SA(s)cd appartenant auGroupe localet située dans laconstellation du Triangle. Sans doutesatellite de la galaxie d'Andromède, sa distance auSoleilest assez mal connue
The Triangulum Galaxy is a spiral galaxy 2.73 million light-years (ly) from Earth in the constellation Triangulum. It is catalogued as Messier 33 or NGC 598. With the D25 isophotal diameter of 18.74 kiloparsecs (61,100 light-years), the Triangulum Galaxy is the third-largest member of the Local Group of galaxies, behind the Andromeda Galaxy and the Milky Way.