Exoplanet Mulchatna

Mulchatna is an exoplanet in the Nushagak (HD 17156 ) system, a G-class star 255.2 light years away in the constellation Cassiopeia.

Exoplanet name:Mulchatna
Detection method:transit
Distance:255.2 light-years
Mass (Earth ratio):3.195
Radius (Earth ratio):1.09
Period:21.2163979 days
Host star:Nushagak
Star designation:HD 17156
Star magnitude:8.17
Spectral class:G
Star mass (Sun ratio):1.27
Star temperature:6079 K