Kepler-446 b
Orbiting Kepler-446
Kepler-446 b is an exoplanet orbiting the star Kepler-446, discovered in 2015 using the Transit method. It is a Super-Earth world.
Radius
1.50
Earth radii
Mass (est.)
3.04
Earth masses
Orbital Period
1.6
days
Distance
96.3
parsecs
Radius (Earth radii)
1.50
Mass (Earth masses)
3.04
Estimated
Equilibrium Temperature
Unknown
Parameter source: Muirhead et al. 2015
Orbital Period
1.565+0.000−0.000days
Eccentricity
0.0000
Radial Velocity Semi-Amplitude
7.00+1.00−1.00m/s
Distance from Earth
96.3 pc (~314 ly)
Spectral Type
M4
Temperature
3359 K
Mass (Solar)
0.22 M☉
Radius (Solar)
0.24 R☉
Luminosity
Unknown
Planets in System
3
Stars in System
1
Coordinates (RA, Dec)
282.2501°, 44.9210°
Discovery Method
Transit
Discovery Year
2015
Source ID: Kepler-446 b
Kepler-446 b orbits Kepler-446 and was reported in 2015 and was detected with the Transit method.
Published measurements list a radius of 1.5 Earth radii, a mass of 3.04 Earth masses (estimated), and an orbital period of 1.57 days.
Catalog data places the system at about 96.3 parsecs from Earth, a host star classified as M4, and 3 known planets in the system.
Host star
Explore the stellar record for this system to compare temperature, spectral type, and known planets.
Open Kepler-446More planets in this system