Planets Map Solar system

Exoplanet data from the NASA Exoplanet Archive. Images of exoplanets are illustrations computed from the data, not photographs. Maps of the solar system: Solar System Scope. Sky panorama: ESO/S. Brunier. Both under CC BY 4.0, scaled down.

Legal notice Privacy

HAT-P-17 · ExoAtlas

HAT-P-17

Star 301 light-years from the Sun with 2 known planets

View the system in 3D Find it on the map

Planets

HAT-P-17 bGas giant, hot
HAT-P-17 cGas giant, frozen

Star

Spectral type: K
Temperature: 5,246 K
Radius: 0.87 × Sun
Mass: 0.99 × Sun
Brightness seen from Earth: 10.4 mag
Distance: 301 ly (92.4 pc)

Brightness is given in magnitudes: the smaller the number, the brighter the star. The faintest stars visible to the naked eye are around 6 mag.

Position

Right ascension: 324.5360°
Declination: 30.4882°
Catalogue names: Gaia DR3 1849786481032616960