Exoplanet Alef

Alef is an exoplanet in the Tevel (HAT-P-9 ) system, a F-class star 1566 light years away in the constellation Auriga.

Exoplanet name:Alef
Detection method:transit
Type:hot Jupiter
Distance:1566 light-years
Mass (Earth ratio):0.67
Radius (Earth ratio):1.4
Period:3.922814 days
Host star:Tevel
Star designation:HAT-P-9
Star magnitude:12.34
Spectral class:F
Star mass (Sun ratio):1.28
Star temperature:6350 K