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TOI-1227 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/TOI-1227 b

Confirmed exoplanet · Gas Giant

TOI-1227 b

Orbiting TOI-1227

Discovered in 2022 using Transit. 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-1227 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,022
Method: Transit
Radius: 9.57247 R⊕
Mass: 66.5 M⊕
Orbit: 27.36397 days
Distance: 100.641 pc

Planet profile

Orbit and physical properties

Orbital period: 27.36397 days
Semi-major axis: 0.0886 AU
Eccentricity: Not reported by the NASA Exoplanet Archive
Radius: 9.57247 Earth radii
Mass: 66.5 Earth masses
Mass provenance: M-R relationship
Density: 0.417 g/cm³
Equilibrium temperature: 243.77 K
Insolation: 3.21 Earth flux

Host system

Star and system properties

Host star: TOI-1227
Stars in system: 1
Known planets in system: 1
Spectral type: M4.5V-M5V
Stellar temperature: 3,072 K
Stellar radius: 0.56 R☉
Stellar mass: 0.17 M☉
Stellar metallicity: Not reported by the NASA Exoplanet Archive
Stellar age: 0.011 Gyr
Distance: 100.641 parsecs
Right ascension: 12h27m04.17s
Declination: -72d27m06.66s

Discovery

Detection and provenance

Discovery method: Transit
Discovery year: 2,022
Publication date: 2022-04
Discovery locale: Space
Facility: Transiting Exoplanet Survey Satellite (TESS)
Telescope: 0.1 m TESS Telescope
Instrument: TESS CCD Array
NASA Exoplanet Archive: Open composite record ↗

Visual archive

Gallery

One image from TOI-1227 b.

Generic gas giant catalog artwork; not a direct image of TOI-1227 b — Apex Andromeda catalog artwork