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HIP 35173 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/HIP 35173 b

Confirmed exoplanet · Neptune Like

HIP 35173 b

Orbiting HIP 35173

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 35173 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,019
Method: Radial Velocity
Radius: 3.61 R⊕
Mass: 12.7 M⊕
Orbit: 41.516 days
Distance: 33.1562 pc

Planet profile

Orbit and physical properties

Orbital period: 41.516 days
Semi-major axis: 0.217 AU
Eccentricity: 0.16
Radius: 3.61 Earth radii
Mass: 12.7 Earth masses
Mass provenance: Msini
Density: 1.48 g/cm³
Equilibrium temperature: 444.34 K
Insolation: 6.4967 Earth flux

Host system

Star and system properties

Host star: HIP 35173
Stars in system: 1
Known planets in system: 1
Spectral type: K2 V
Stellar temperature: 4,881 K
Stellar radius: 0.773404 R☉
Stellar mass: 0.79 M☉
Stellar metallicity: Not reported by the NASA Exoplanet Archive
Stellar age: Not reported by the NASA Exoplanet Archive
Distance: 33.1562 parsecs
Right ascension: 07h16m10.78s
Declination: -03d39m58.06s

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 ↗

Visual archive

Gallery

One image from HIP 35173 b.

Generic neptune like catalog artwork; not a direct image of HIP 35173 b — Apex Andromeda catalog artwork