51 Eridani b
(51 Eri b)
(Jupiter-like planet discovered in 2015)
51 Eridani b (aka 51 Eri b) is an extra-solar planet discovered
through direct imaging in 2014 with the Gemini Planet Imager.
It orbits about 14 AU from F-type star, 51 Eridani.
As a directly-imaged object, data from observing it is useful in
modeling apparently-similar objects orbiting closer to their hosts.
Its effective temperature derived through spectroscopy is 700 K.
The star's age is estimated as around 20 million years,
suggesting a similar age for the planet, constraining it to be no
more than that.
Models of such a planet that include clouds in its
atmosphere suggest a mass of roughly 2 Jupiter masses
- Host star: 51 Eridani (51 Eri).
- Discovery: by direct imaging in 2014.
- 96 ly - distance.
- 11 AU - orbital radius.
- ~10,000 days - orbital period.
- 1.1 - radius in Jupiter radii.
- 2.6 - Jupiter masses.
- 700 K - predicted temperature.
(exoplanet,gas giant,direct imaging)
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|~0||29pc||96ly||51 Eridani b|
|Coordinates:||51 Eridani b|