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HIP 71135 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/HIP 71135 b

Confirmed exoplanet · Neptune Like

HIP 71135 b

Orbiting HIP 71135

Discovered in 2019 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 HIP 71135 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,019
Method: Radial Velocity
Radius: 4.55 R⊕
Mass: 18.8 M⊕
Orbit: 87.19 days
Distance: 32.3311 pc

Planet profile

Orbit and physical properties

Orbital period: 87.19 days
Semi-major axis: 0.335 AU
Eccentricity: 0.21
Radius: 4.55 Earth radii
Mass: 18.8 Earth masses
Mass provenance: Msini
Density: 1.1 g/cm³
Equilibrium temperature: 285.11 K
Insolation: 1.1013 Earth flux

Host system

Star and system properties

Host star: HIP 71135
Stars in system: 1
Known planets in system: 1
Spectral type: M1
Stellar temperature: 4,146 K
Stellar radius: 0.681296 R☉
Stellar mass: 0.66 M☉
Stellar metallicity: Not reported by the NASA Exoplanet Archive
Stellar age: Not reported by the NASA Exoplanet Archive
Distance: 32.3311 parsecs
Right ascension: 14h32m51.79s
Declination: -52d38m47.31s

Discovery

Detection and provenance

Discovery method: Radial Velocity
Discovery year: 2,019
Publication date: 2019-06
Discovery locale: Ground
Facility: Las Campanas Observatory
Telescope: 6.5 m Magellan II Clay Telescope
Instrument: Carnegie Planet Finder Spectrograph
NASA Exoplanet Archive: Open composite record ↗

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