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TOI-1294 c | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/TOI-1294 c

Confirmed exoplanet · Gas Giant

TOI-1294 c

Orbiting TOI-1294

Discovered in 2024 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 TOI-1294 c — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,024
Method: Radial Velocity
Radius: 14.3 R⊕
Mass: 147 M⊕
Orbit: 159.9 days
Distance: 332.648 pc

Planet profile

Orbit and physical properties

Orbital period: 159.9 days
Semi-major axis: 0.61 AU
Eccentricity: 0
Radius: 14.3 Earth radii
Mass: 147 Earth masses
Mass provenance: Msini
Density: 0.276 g/cm³
Equilibrium temperature: 440.45 K
Insolation: 6.2779 Earth flux

Host system

Star and system properties

Host star: TOI-1294
Stars in system: 1
Known planets in system: 2
Spectral type: Not reported by the NASA Exoplanet Archive
Stellar temperature: 5,718 K
Stellar radius: 1.5566 R☉
Stellar mass: 1.1578 M☉
Stellar metallicity: 0.283 dex
Stellar age: 6.2 Gyr
Distance: 332.648 parsecs
Right ascension: 14h52m22.23s
Declination: +70d28m35.61s

Discovery

Detection and provenance

Discovery method: Radial Velocity
Discovery year: 2,024
Publication date: 2024-06
Discovery locale: Ground
Facility: W. M. Keck Observatory
Telescope: 10 m Keck I Telescope
Instrument: HIRES Spectrometer
NASA Exoplanet Archive: Open composite record ↗

Visual archive

Gallery

One image from TOI-1294 c.

Generic gas giant catalog artwork; not a direct image of TOI-1294 c — Apex Andromeda catalog artwork