HAT-P-34

Planetary system · 813.2 light-years away · also HD 351766, TYC 1622-1261-1

HAT-P-34 is 813 light-years from the Sun. The NASA Exoplanet Archive lists 1 planet around this 6,442 K star; the first was found in 2011 by transit (HATNet).

Fly there in 3D

Worth knowing

HAT-P-34 b goes round its star every 5.45 days, 16 times as often as Mercury goes round the Sun.

The star

Surface temperature6,442 K
Mass1.392 solar masses
Radius1.53 solar radii
Luminosity3.984 times the Sun
Apparent magnitude10.403
Ageabout 1.7 billion years
Distance from the Sun813.2 light-years (249.3 parsecs)
Position (J2000)RA 303.1954°, Dec 18.1048°
ConstellationSagitta

Planets (1)

PlanetYearOrbitRadiusMassFound
HAT-P-34 b5.45 days0.0677 AU13.417 R⊕1058.4 M⊕Transit, 2011

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