HAT-P-5

Planetary system · 989.4 light-years away · also TYC 2634-1087-1

HAT-P-5 is 989 light-years from the Sun. The NASA Exoplanet Archive lists 1 planet around this G star; the first was found in 2007 by transit (HATNet).

Fly there in 3D

Worth knowing

HAT-P-5 b goes round its star every 2.79 days, 32 times as often as Mercury goes round the Sun.

The star

Spectral typeG
Surface temperature5,960 K
Mass1.04 solar masses
Radius1.12 solar radii
Luminosity1.538 times the Sun
Apparent magnitude11.954
Ageabout 2.6 billion years
Distance from the Sun989.4 light-years (303.3 parsecs)
Position (J2000)RA 274.4055°, Dec 36.6215°
ConstellationLyra

Planets (1)

PlanetYearOrbitRadiusMassFound
HAT-P-5 b2.79 days0.0407 AU13.563 R⊕311.47 M⊕Transit, 2007

Values are the NASA Exoplanet Archive’s composite parameters. A radius marked estimated comes from a mass–radius relation; a mass marked minimum is M sin i. Planet sizes and colours in the 3D view are renderings: none of these worlds has been photographed as more than a point of light.

Sources

Privacy