
AAPOD2 Image Archives
M63 – The Sunflower Galaxy
M63, also known as the Sunflower Galaxy, is a striking spiral galaxy located about 27 million light-years away in the constellation Canes Venatici. This galaxy is a member of the M51 Group and exhibits a flocculent spiral structure, characterized by numerous short, patchy spiral arms rather than well-defined grand design arms. These star-forming regions, rich in young, blue stars, give M63 its distinctive, textured appearance, resembling the pattern of sunflower petals.
A faint, extended halo of stellar streams surrounds the galaxy, remnants of past interactions with smaller satellite galaxies. Observations in infrared and ultraviolet wavelengths reveal ongoing star formation throughout the disk, while deep imaging unveils a complex structure shaped by tidal forces. M63’s active core and vast star-forming regions make it a fascinating target for astrophotography and a valuable object for studying galaxy evolution.