Lerna

Authors: IAU-WGSN Etymology Group, Susanne M Hoffmann

---

Lerna is a modern star name adopted by the International Astronomical Union in the IAU-Catalog of Star Names (IAU-CSN). Its origin is Greek. It is the name of HAT-P-42 in constellation Hya.

Etymology and History

Lerna was the name of a lake in the eastern Peloponnese, where the Lernaean Hydra, an immortal mythical nine-headed beast lived. The star lies in the constellation of Hydra.

IAU Working Group on Star Names

The name was adopted by the IAU WGSN on 2019/12/17.

Weblinks

• Website of the IAU WGSN: https://exopla.net/

Reference

• References (general)
• 2019 IAU100 NameExoWorlds