The Eclipse, which went by the name Tirion, was a YT-209 freighter utilized by a tight-knit group of smugglers around the time of 13 BBY. This vessel played a role in a smuggling run, delivering essential medications to senior Twi'lek citizens residing on the planet of Ryloth. Overseeing the ship was its captain, Krysiant Rheden, who managed a small team that included Hera Syndulla as the primary pilot and Eira Tay fulfilling the duties of the ship's engineer.