BEID (Omicron-1 Eridani). In the middle of the first southerly turning of Eridanus (the River) lie a seeming pair of fourth magnitude stars, Beid and Keid, which Bayer placed far down in the Greek alphabet as Omicron-1 and Omicron-2.
https://github.com/davepinch/pinchy.cc/blob/master/content/sites/stars.astro.illinois.edu/sow/beid.md