Dubhe

Dubhe is a multiple star system in the northern constellation of Ursa Major. It is formally designated Alpha Ursae Majoris, Latinised from α Ursae Majoris, Despite being designated "α" (alpha), it is the second-brightest object in the constellation. Alpha Ursae Majoris is the northern of the 'pointers', the second being Beta Ursae Majoris, or 'Merak' – this pair of stars point towards Polaris, the... (Wikipedia)