K2-419 A b
Orbiting K2-419 A
K2-419 A b is an exoplanet orbiting the star K2-419 A, discovered in 2024 using the Transit method. It is a Jupiter-sized world.
Radius
10.55
Earth radii
Mass
196.00
Earth masses
Orbital Period
20.4
days
Distance
268.7
parsecs
Equilibrium Temp
377
K
Radius (Earth radii)
10.55
Mass (Earth masses)
196.00
Measured
Equilibrium Temperature
377 K
Parameter source: Kanodia et al. 2024
Orbital Period
20.358+0.000−0.000days
Semi-Major Axis
0.1208+0.0016−0.0017au
Planet Mass (Earth masses)
196.00+15.00−15.00
Planet Mass (Jupiter masses)
0.6170+0.0470−0.0470
Eccentricity
0.0420+0.0450−0.0290
Argument of Periastron
1.0+58.6−69.6deg
Radial Velocity Semi-Amplitude
67.00+5.00−4.00m/s
Distance from Earth
268.7 pc (~876 ly)
Spectral Type
Unknown
Temperature
3711 K
Mass (Solar)
0.56 M☉
Radius (Solar)
0.54 R☉
Luminosity
-1.28 log L☉
Planets in System
1
Stars in System
2
Coordinates (RA, Dec)
135.0195°, 13.2737°
Discovery Method
Transit
Discovery Year
2024
Source ID: K2-419 A b
K2-419 A b orbits K2-419 A and was reported in 2024 and was detected with the Transit method.
Published measurements list a radius of 10.55 Earth radii, a mass of 196 Earth masses, an orbital period of 20.36 days, and an equilibrium temperature near 377 K.
Catalog data places the system at about 268.7 parsecs from Earth and 1 known planet in the system.
Host star
Explore the stellar record for this system to compare temperature, spectral type, and known planets.
Open K2-419 A