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.

TOI-199 c | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/TOI-199 c

Confirmed exoplanet · Gas Giant

TOI-199 c

Orbiting TOI-199

Discovered in 2023 using Transit Timing Variations. 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-199 c — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,023
Method: Transit Timing Variations
Radius: 11.4 R⊕
Mass: 88.991954 M⊕
Orbit: 273.69 days
Distance: 102.27 pc

Planet profile

Orbit and physical properties

Orbital period: 273.69 days
Semi-major axis: 0.807 AU
Eccentricity: 0.096
Radius: 11.4 Earth radii
Mass: 88.991954 Earth masses
Mass provenance: Mass
Density: 0.33 g/cm³
Equilibrium temperature: 255.43 K
Insolation: 0.7048 Earth flux

Host system

Star and system properties

Host star: TOI-199
Stars in system: 1
Known planets in system: 2
Spectral type: G9 V
Stellar temperature: 5,255 K
Stellar radius: 0.82 R☉
Stellar mass: 0.936 M☉
Stellar metallicity: 0.22 dex
Stellar age: 0.8 Gyr
Distance: 102.27 parsecs
Right ascension: 05h20m25.41s
Declination: -59d53m43.56s

Discovery

Detection and provenance

Discovery method: Transit Timing Variations
Discovery year: 2,023
Publication date: 2023-11
Discovery locale: Multiple Locales
Facility: Multiple Observatories
Telescope: Multiple Telescopes
Instrument: Multiple Instruments
NASA Exoplanet Archive: Open composite record ↗

Community discussion

Comments 0

No comments yet. The airlock is open.

Sign in or create an account to comment and vote.