GJ 3341

Planetary system · 77.0 light-years away

GJ 3341 is 77.0 light-years from the Sun. The NASA Exoplanet Archive lists 1 planet around this M2.5 star; the first was found in 2015 by radial velocity (La Silla Observatory).

Fly there in 3D

Worth knowing

GJ 3341 b goes round its star every 14.2 days, 6 times as often as Mercury goes round the Sun.

The star

Spectral typeM2.5
Surface temperature3,526 K
Mass0.47 solar masses
Radius0.439 solar radii
Luminosity0.02897 times the Sun
Apparent magnitude12.062
Distance from the Sun77.0 light-years (23.6 parsecs)
Position (J2000)RA 78.9471°, Dec -31.2948°
ConstellationColumba

Planets (1)

PlanetYearOrbitRadiusMassFound
GJ 3341 b14.2 days0.0890 AU2.46 R⊕ estimated6.6 M⊕ minimumRadial Velocity, 2015

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