NASA JPL Solar System Ambassador - Malmi Kiriwandalage

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2010 , 468 ( 7324 ): 669 Gliese 69 104369 , HIP 8070 , CD GJ1214b (Artist's impression). 2009. CC BY 4.0. Artist's impression of GJ 1214b in transit.

Exoplanet gj1214b

The discovery is based on the planet GJ 1214b, which appears hot, wet and Exoplanet GJ1214b Minggu, 28 Mei 2017 Tambah Komentar Edit Astronomers have discovered the second super-Earth exoplanet for which they have determined the mass and radius, giving vital clues about its structure. “GJ1214b is quite close to Earth, just 42 light years away, and it orbits its star in just 1.6 days.” That fast orbit gave scientists the opportunity to record the exoplanet’s flat spectrum, ruling out an atmosphere of simple hydrogen, water, carbon dioxide or methane. Gliese 1214 b was discovered in data taken between June and August 2009. The discovery observations were made by the eight identical 40-cm telescopes that form the MEarth Project and follow up observations were taken with the F. L. Whipple Observatory (FLWO) 1.2-meter telescope. Exoplanet GJ1214b Sabtu, 03 Juni 2017 Tambah Komentar Edit. This artist’s impression shows the super-Earth exoplanet orbiting the nearby star GJ 1214.

GJ1214b artist's impression ESO Sverige

Mass: 6 to 7 x Earth Diameter: 2.7 x Earth. Distance from host star: 1.3 million miles (2 million km) Orbital Period: 1.58 days. Atmosphere: A thick atmosphere primarily composed of water vapor. Temperature: Around 200C (392F) Gravity: 0.9 x Earth's gravity GJ1214b, shown in this artist's view, is a super-Earth orbiting a red dwarf star 40 light-years from Earth.

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SIMBAD Link, GJ 1214. Kepler ID, Unavailable. KDE, ✗. EOD, ✓. Microlensing, ✗. Imaging, ✗.

Exoplanet Type: Water World.
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Exoplanet Type: Water World. Mass: 6 to 7 x Earth Diameter: 2.7 x Earth. Distance from host star: 1.3 million miles (2 million km) Orbital Period: 1.58 days. Atmosphere: A thick atmosphere primarily composed of water vapor. Temperature: Around 200C (392F) Gravity: 0.9 x Earth's gravity NASA Exoplanet Archive is operated by the California Institute of Technology, under contract with the National Aeronautics and Space Administration under the Exoplanet Exploration Program. Scientists have characterized the atmospheres of two nearby exoplanets: the super-Earth GJ 1214b and the Neptune-sized exoplanet GJ 436b.

The exoplanet, orbiting a small star only 40 light-years away from us, has a mass about six times that of the Earth. exoplanet GJ1214b. These are the ﬁrst published WFC3 observations of a transiting exoplanet atmosphere. GJ1214b’s atmosphere (Miller-Ricci & Fortney 2010) and pro-vide a stringent constraint on the H 2 content of GJ1214b’s atmosphere that is robust to non-equilibrium methane abun- Clouds in the atmosphere of the super-Earth exoplanet GJ1214b Kreidberg et al. 2014 • 2014Natur.50569K IRSF SIRIUS JHK s Simultaneous Transit Photometry of GJ 1214b Narita et al. 2013 • 2013PASJ NASA Exoplanet Archive is operated by the California Institute of Technology, Exoplanet GJ1214b Minggu, 28 Mei 2017 Tambah Komentar Edit. Astronomers have discovered the second super-Earth exoplanet for which they have determined the mass and radius, giving vital clues about its structure.
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Nature 25. Febr. 2012 Neue Entdeckung des Weltraumteleskops "Hubble": Der Planet GJ1214b besteht aus heißem Wasser. An der Oberfläche herrscht extreme 3 Jun 2017 Exoplanet GJ1214b. This artist's impression shows the super-Earth exoplanet orbiting the nearby star GJ 1214. It is the first super-Earth to have 3.6-metre telescope at La Silla, GJ1214b is the second super-Earth exoplanet for which astronomers have determined the mass and radius, Den nya planeten, som kallas GJ 1214 b, har en massa på ungefär En exoplanet är en planet som kretsar kring en annan stjärna än solen.

COROT7-b, 0.854, 75.1, 38337, 5, 9012, G700sub, 13, 131, 1. WASP-7-b, 4.955, 220, 23557, 1, 23557 extrasolar planet.
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2012-dec-29 - Rymdsonder

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