HD 39194 d · Asteria Star

Scientific overview

HD 39194 d is a super-earth orbiting HD 39194, completing an orbit every 34 days, about 86 light-years from Earth. It was discovered in 2021 using the radial velocity method.

Host star

HD 39194

Spectral type

K0 V

Temperature

5,205 K

Mass

0.86 M☉

Planetary system — HD 39194 system

View the HD 39194 system (3 known planets).

Planet	Class	Radius (R⊕)	Period (d)	Distance (ly)
HD 39194 bRadial Velocity · 2021	Super-Earth	1.99	5.6369	86
HD 39194 cRadial Velocity · 2021	Mini-Neptune	2.65	14.0309	86
HD 39194 dRadial Velocity · 2021	Super-Earth	2.12	33.874	86

Discovery and detection

Detection method

Radial Velocity Method

Discovery year

2021

Discovered at

La Silla Observatory

Knowledge connections

OrbitsHD 39194
Member of systemHD 39194 system
Discovered by methodRadial Velocity Method
Discovered atLa Silla Observatory
Catalogued inNASA Exoplanet Archive

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