Qatar-1 b
Orbiting Qatar-1
Qatar-1 b is an exoplanet orbiting the star Qatar-1, discovered in 2010 using the Transit method. It is a Jupiter-sized world.
Radius
12.81
Earth radii
Mass
411.27
Earth masses
Orbital Period
1.4
days
Distance
185.6
parsecs
Equilibrium Temp
1418
K
Radius (Earth radii)
12.81
Mass (Earth masses)
411.27
Measured
Equilibrium Temperature
1418 K
Parameter source: Collins et al. 2017
Orbital Period
1.420+0.000−0.000days
Semi-Major Axis
0.0233+0.0004−0.0004au
Planet Mass (Earth masses)
411.27+16.53−15.57
Planet Mass (Jupiter masses)
1.2940+0.0520−0.0490
Eccentricity
0.0000
Radial Velocity Semi-Amplitude
261.60+5.50−5.50m/s
Distance from Earth
185.6 pc (~605 ly)
Spectral Type
Unknown
Temperature
5013 K
Mass (Solar)
0.84 M☉
Radius (Solar)
0.80 R☉
Luminosity
-0.44 log L☉
Planets in System
1
Stars in System
1
Coordinates (RA, Dec)
303.3819°, 65.1623°
Discovery Method
Transit
Discovery Year
2010
Source ID: Qatar-1 b
Qatar-1 b orbits Qatar-1 and was reported in 2010 and was detected with the Transit method.
Published measurements list a radius of 12.81 Earth radii, a mass of 411.27 Earth masses, an orbital period of 1.42 days, and an equilibrium temperature near 1,418 K.
Catalog data places the system at about 185.6 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 Qatar-1