Exoplanet
Qatar-4 b
Orbiting Qatar-4
Overview
Qatar-4 b is an exoplanet orbiting the star Qatar-4, discovered in 2017 using the Transit method. It is a Jupiter-sized world.
Key Measurements
Radius
12.72
Earth radii
015 R⊕
Mass
1938.76
Earth masses
0500 M⊕
Orbital Period
1.8
days
0.1d10,000d
Distance
329.0
parsecs
Nearby10,000 pc
Equilibrium Temp
1385
K
150 K3,500 K
Radius (Earth radii)
12.72
Mass (Earth masses)
1938.76
Measured
Equilibrium Temperature
1385 K
Orbital Period
1.81 days
Distance from Earth
329.0 pc (~1073 ly)
Spectral Type
K1 V
Temperature
5215 K
Mass (Solar)
0.90 M☉
Radius (Solar)
0.85 R☉
Luminosity
-0.32 log L☉
Planets in System
1
Stars in System
1
Coordinates (RA, Dec)
4.8593°, 44.0276°
Discovery Method
Transit
Discovery Year
2017
Data Sources
Source ID: Qatar-4 b