Exoplanet
Qatar-9 b
Orbiting Qatar-9
Overview
Qatar-9 b is an exoplanet orbiting the star Qatar-9, discovered in 2019 using the Transit method. It is a Jupiter-sized world.
Key Measurements
Radius
11.31
Earth radii
015 R⊕
Mass
378.22
Earth masses
0500 M⊕
Orbital Period
1.5
days
0.1d10,000d
Distance
213.8
parsecs
Nearby10,000 pc
Equilibrium Temp
1134
K
150 K3,500 K
Radius (Earth radii)
11.31
Mass (Earth masses)
378.22
Measured
Equilibrium Temperature
1134 K
Orbital Period
1.54 days
Distance from Earth
213.8 pc (~697 ly)
Spectral Type
K5 V
Temperature
4309 K
Mass (Solar)
0.72 M☉
Radius (Solar)
0.70 R☉
Luminosity
-0.82 log L☉
Planets in System
1
Stars in System
1
Coordinates (RA, Dec)
160.7481°, 60.9641°
Discovery Method
Transit
Discovery Year
2019
Data Sources
Source ID: Qatar-9 b