Exoplanet
TOI-199 b
Orbiting TOI-199
Overview
TOI-199 b is an exoplanet orbiting the star TOI-199, discovered in 2023 using the Transit method. It is a Neptune-sized world.
Key Measurements
Radius
9.08
Earth radii
015 R⊕
Mass
54.03
Earth masses
0500 M⊕
Orbital Period
104.9
days
0.1d10,000d
Distance
102.3
parsecs
Nearby10,000 pc
Radius (Earth radii)
9.08
Mass (Earth masses)
54.03
Measured
Equilibrium Temperature
Unknown
Orbital Period
104.85 days
Distance from Earth
102.3 pc (~334 ly)
Spectral Type
G9 V
Temperature
5255 K
Mass (Solar)
0.94 M☉
Radius (Solar)
0.82 R☉
Luminosity
-0.34 log L☉
Planets in System
2
Stars in System
1
Coordinates (RA, Dec)
80.1059°, -59.8954°
Discovery Method
Transit
Discovery Year
2023
Data Sources
Source ID: TOI-199 b