q Eridani q Eridani refers to 2 distinct star systems in the constellation Eridanus: q1 Eridani, better known as HD 10647 q2 Eridani, better known as HD 10939 Index of articles associated with the same name This article includes a list of related items that share the same name (or similar names). If an internal link incorrectly led you here, you may wish to change the link to point directly to the intended article.