Wendelstein-2

Planetary system · 1844.5 light-years away

Wendelstein-2 is 1,845 light-years from the Sun. The NASA Exoplanet Archive lists 1 planet around this K6 V star; the first was found in 2020 by transit (Haleakala Observatory).

Fly there in 3D

Worth knowing

Wendelstein-2 b goes round its star every 42.1 hours, 50 times as often as Mercury goes round the Sun.

The star

Spectral typeK6 V
Surface temperature4,591 K
Mass0.73 solar masses
Radius0.66 solar radii
Luminosity0.1465 times the Sun
Apparent magnitude16.186
Distance from the Sun1844.5 light-years (565.5 parsecs)
Position (J2000)RA 297.7909°, Dec 16.9126°
ConstellationSagitta

Planets (1)

PlanetYearOrbitRadiusMassFound
Wendelstein-2 b42.1 hours0.0234 AU12.993 R⊕232.33 M⊕Transit, 2020

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

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