catalogues and names
The Bright Star Catalogue, 5th Revised Ed. (Preliminary Version)
SKY2000 - Master Star Catalog
Smithsonian Astrophysical Observatory Star Catalog
The Washington Visual Double Star Catalog, 1996.0
Combined General Catalogue of Variable Stars (suspected variables)

catalogues and names

catalogues and names Megrez, d UMa, NSV 05513, 69 UMa, HR 4660, HD 106591, SAO 28315, BD +57 1363, FK5: 456, WDS 12154+5702A
other names Kaffa in Becvar
constellation Ursa Major