HD 158259 e · Asteria Star

Scientific overview

HD 158259 e is a super-earth orbiting HD 158259, completing an orbit every 8 days, about 88 light-years from Earth. It was discovered in 2020 using the radial velocity method.

Host star

HD 158259

Spectral type

G0

Temperature

5,802 K

Mass

1.08 M☉

Planetary system — HD 158259 system

View the HD 158259 system (5 known planets).

Planet	Class	Radius (R⊕)	Period (d)	Distance (ly)
HD 158259 bRadial Velocity · 2020	Terrestrial planet	1.28	2.178	88
HD 158259 cRadial Velocity · 2020	Super-Earth	2.23	3.432	88
HD 158259 dRadial Velocity · 2020	Super-Earth	2.18	5.1981	88
HD 158259 eRadial Velocity · 2020	Super-Earth	2.34	7.951	88
HD 158259 fRadial Velocity · 2020	Super-Earth	2.35	12.028	88

Discovery and detection

Detection method

Radial Velocity Method

Discovery year

2020

Knowledge connections

OrbitsHD 158259
Member of systemHD 158259 system
Discovered by methodRadial Velocity Method
Catalogued inNASA Exoplanet Archive

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