Skip to content

Missions Planets Black Holes 3D Map Agencies Blog About Sign in

Menu

Missions Planets Black Holes 3D Map Agencies Blog About Sign in

Acquiring mission data

Missions Planets Black Holes 3D Map Agencies Blog About apexandromeda.com

This is an independent informational project and is not affiliated with, endorsed by, or sponsored by NASA, ESA, JAXA, Roscosmos, CNSA, ISRO, CSA, or any other space agency. Agency names, logos, and other marks are used for identification where permitted by their respective usage policies.

A passion project from the team behind Apex Rental Pro.

HD 69830 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/HD 69830 b

Confirmed exoplanet · Neptune Like

HD 69830 b

Orbiting HD 69830

Discovered in 2006 using Radial Velocity. This page reflects the latest synchronized NASA Exoplanet Archive composite record.

NASA Archive record ↗Back to catalog →

Generic neptune like catalog artwork; not a direct image of HD 69830 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,006
Method: Radial Velocity
Radius: 3.17 R⊕
Mass: 10.2 M⊕
Orbit: 8.667 days
Distance: 12.5591 pc

Planet profile

Orbit and physical properties

Orbital period: 8.667 days
Semi-major axis: 0.0785 AU
Eccentricity: 0.1
Radius: 3.17 Earth radii
Mass: 10.2 Earth masses
Mass provenance: Msini
Density: 1.76 g/cm³
Equilibrium temperature: 872.84 K
Insolation: 97.7824 Earth flux

Host system

Star and system properties

Host star: HD 69830
Stars in system: 1
Known planets in system: 3
Spectral type: K0V
Stellar temperature: 5,385 K
Stellar radius: 0.886947 R☉
Stellar mass: 0.86 M☉
Stellar metallicity: -0.05 dex
Stellar age: 7 Gyr
Distance: 12.5591 parsecs
Right ascension: 08h18m24.24s
Declination: -12d38m11.13s

Discovery

Detection and provenance

Discovery method: Radial Velocity
Discovery year: 2,006
Publication date: 2006-05
Discovery locale: Ground
Facility: La Silla Observatory
Telescope: 3.6 m ESO Telescope
Instrument: HARPS Spectrograph
NASA Exoplanet Archive: Open composite record ↗

Community discussion

Comments 0

No comments yet. The airlock is open.

Sign in or create an account to comment and vote.