HD 99492 c · Asteria Star

Scientific overview

HD 99492 c is a mini-neptune orbiting HD 99492, completing an orbit every 95 days, about 59 light-years from Earth. It was discovered in 2023 using the radial velocity method.

Host star

HD 99492

Spectral type

K2 V

Temperature

4,929 K

Mass

0.85 M☉

Planetary system — HD 99492 system

View the HD 99492 system (2 known planets).

Planet	Class	Radius (R⊕)	Period (d)	Distance (ly)
HD 99492 bRadial Velocity · 2004	Mini-Neptune	5.44	17.0503	59
HD 99492 cRadial Velocity · 2023	Mini-Neptune	4.42	95.233	59

Discovery and detection

Detection method

Radial Velocity Method

Discovery year

2023

Discovered at

Roque de los Muchachos Observatory

Knowledge connections

OrbitsHD 99492
Member of systemHD 99492 system
Discovered by methodRadial Velocity Method
Discovered atRoque de los Muchachos Observatory
Catalogued inNASA Exoplanet Archive

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