Meet Arion, officially known as 18 Del b, a giant exoplanet orbiting the star 18 Del in the cosmic neighborhood. Discovered back in 2008 using the clever radial velocity method, Arion was spotted with the help of the trusty HIDES Echelle Spectrograph at Japan’s Okayama Astrophysical Observatory. This gas giant is a true heavyweight, cruising elegantly through space and giving astronomers a front-row seat to planetary dynamics beyond our solar system. While Arion keeps its distance from Earth a bit of a mystery, its discovery adds a thrilling chapter to the story of distant worlds. Picture this: a planet named after a legendary muse, inspiring curiosity and wonder in us all as we explore the vast universe!
