The

Bayer designation A Bayer designation is a stellar designation in which a specific star is identified by a Greek alphabet, Greek or Latin letter followed by the genitive case, genitive form of its parent constellation's Latin name. The original list of Bayer design ...

s i Carinae and I Carinae are distinct (lower and upper case i) and refer to stars/star systems of apparent magnitude 3.96 and 3.99 respectively. *for i Carinae, see HD 79447 *for I Carinae, see HR 4102

See also