Exoplanet
Kepler-1999 b
Orbiting Kepler-1999
Overview
Kepler-1999 b is an exoplanet orbiting the star Kepler-1999, discovered in 2023 using the Transit method. It is a Mini-Neptune world.
Key Measurements
Radius
3.29
Earth radii
015 R⊕
Mass (est.)
11.54
Earth masses
0500 M⊕
Orbital Period
8.7
days
0.1d10,000d
Distance
701.3
parsecs
Nearby10,000 pc
Equilibrium Temp
577
K
150 K3,500 K
Radius (Earth radii)
3.29
Mass (Earth masses)
11.54
Estimated
Equilibrium Temperature
577 K
Orbital Period
8.74 days
Distance from Earth
701.3 pc (~2287 ly)
Spectral Type
Unknown
Temperature
4406 K
Mass (Solar)
0.63 M☉
Radius (Solar)
0.63 R☉
Luminosity
Unknown
Planets in System
1
Stars in System
1
Coordinates (RA, Dec)
282.3706°, 48.2592°
Discovery Method
Transit
Discovery Year
2023
Data Sources
Source ID: Kepler-1999 b