Nauxi

Nauxi is a binary star 14.14 lightyears from Odjor located at in the Æthelgrum, it's a blue subgiant orbiting with a red giant. It has no planetary system but shines bright over the Axel system at magnitude -7.7 due to its proximity.

Nauxi is the brightest star in the night sky from Espa.

System
Nauxi is an Algol variable binary star system, consisting of a Blue subgiant and a Red Giant in which Nauxi A is the hot luminous primary and Nauxi B is the but cooler and fainter red giant, Nauxis components regularly passes in front of each other, causing eclipses. Thus Nauxi's magnitude which is usually near-constant at -7.7, but periodically dips to -4.8 every 5.3 days during the roughly 17-hour-long partial eclipses.

Supernova
Nauxi A is a hot O9.5 subgiant, it is expected to go supernova anytime between now and the next 100,000 years, if it does blow Espa is likely to be irradiated with gamma radiation.