HR 8799 · Asteria Star

Overview

HR 8799 is a A5 V star that hosts 4 known exoplanets in this catalogue, about 135 light-years from Earth.

Planet	Class	Radius (R⊕)	Period (d)	Distance (ly)
HR 8799 eImaging · 2010	Gas giant	13.11	20816	135
HR 8799 dImaging · 2008	Gas giant	13	37000	135
HR 8799 cImaging · 2008	Gas giant	13	69000	135
HR 8799 bImaging · 2008	Gas giant	13	170000	135

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