Asteria — interactive night sky map
Cor Caroli B (Alpha¹ Canum Venaticorum) is a star in the constellation Canes Venatici with an apparent magnitude of 5.61. It lies about 107 light-years from Earth. It is visible to the naked eye under dark skies.
It is best placed in the evening sky around April. It is visible from the whole northern hemisphere and from southern latitudes down to about 52°S. It is circumpolar (never sets) north of latitude 52°N.