Exoplanet
HD 5278 b
Orbiting HD 5278
Overview
HD 5278 b is an exoplanet orbiting the star HD 5278, discovered in 2021 using the Transit method. It is a Super-Earth world.
Key Measurements
Radius
2.45
Earth radii
015 R⊕
Mass
7.80
Earth masses
0500 M⊕
Orbital Period
14.3
days
0.1d10,000d
Distance
57.6
parsecs
Nearby10,000 pc
Equilibrium Temp
943
K
150 K3,500 K
Radius (Earth radii)
2.45
Mass (Earth masses)
7.80
Measured
Equilibrium Temperature
943 K
Orbital Period
14.34 days
Distance from Earth
57.6 pc (~188 ly)
Spectral Type
F V
Temperature
6203 K
Mass (Solar)
1.13 M☉
Radius (Solar)
1.19 R☉
Luminosity
0.28 log L☉
Planets in System
2
Stars in System
1
Coordinates (RA, Dec)
12.5468°, -83.7438°
Discovery Method
Transit
Discovery Year
2021
Data Sources
Source ID: HD 5278 b