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.

Community discussion

Comments 0

No comments yet. The airlock is open.

Sign in or create an account to comment and vote.

HD 219077 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/HD 219077 b

Confirmed exoplanet · Gas Giant

HD 219077 b

Orbiting HD 219077

Discovered in 2012 using Radial Velocity. This page reflects the latest synchronized NASA Exoplanet Archive composite record.

NASA Archive record ↗Back to catalog →

Generic gas giant catalog artwork; not a direct image of HD 219077 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,012
Method: Radial Velocity
Radius: 12.5 R⊕
Mass: 3,057.509275 M⊕
Orbit: 5,478.68861 days
Distance: 29.1864 pc

Planet profile

Orbit and physical properties

Orbital period: 5,478.68861 days
Semi-major axis: 5.935 AU
Eccentricity: 0.768
Radius: 12.5 Earth radii
Mass: 3,057.509275 Earth masses
Mass provenance: Mass
Density: 8.6 g/cm³
Equilibrium temperature: 146.68 K
Insolation: 0.0755 Earth flux

Host system

Star and system properties

Host star: HD 219077
Stars in system: 1
Known planets in system: 1
Spectral type: G8 V+
Stellar temperature: 5,362 K
Stellar radius: 1.91 R☉
Stellar mass: 0.92 M☉
Stellar metallicity: -0.13 dex
Stellar age: 8.9 Gyr
Distance: 29.1864 parsecs
Right ascension: 23h14m07.67s
Declination: -62d42m06.59s

Discovery

Detection and provenance

Discovery method: Radial Velocity
Discovery year: 2,012
Publication date: 2013-03
Discovery locale: Ground
Facility: La Silla Observatory
Telescope: 1.2 m Leonhard Euler Telescope
Instrument: CORALIE Spectrograph
NASA Exoplanet Archive: Open composite record ↗

Visual archive

Gallery

One image from HD 219077 b.

Generic gas giant catalog artwork; not a direct image of HD 219077 b — Apex Andromeda catalog artwork