Qatar-4 b
Orbiting Qatar-4
Qatar-4 b is an exoplanet orbiting the star Qatar-4, discovered in 2017 using the Transit method. It is a Jupiter-sized world.
Radius
12.72
Earth radii
Mass
1938.76
Earth masses
Orbital Period
1.8
days
Distance
329.0
parsecs
Equilibrium Temp
1385
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
Source ID: Qatar-4 b
Qatar-4 b orbits Qatar-4 and was reported in 2017 and was detected with the Transit method.
Published measurements list a radius of 12.72 Earth radii, a mass of 1,938.76 Earth masses, an orbital period of 1.81 days, and an equilibrium temperature near 1,385 K.
Catalog data places the system at about 329 parsecs from Earth, a host star classified as K1 V, 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 Qatar-4