BU Geminorum

catalogues and names
The Bright Star Catalogue, 5th Revised Ed. (Preliminary Version)
SKY2000 - Master Star Catalog
Smithsonian Astrophysical Observatory Star Catalog
Combined General Catalogue of Variable Stars (Vol. I-III)

catalogues and names

catalogues and names BU Gem, 6 Gem, HR 2197, HD 42543, SAO 78098, BD +22 1220
constellation Gemini