We observed the transiting super-Earth exoplanet GJ1214b using warm Spitzer at 4.5μm wavelength during a 20 day quasi-continuous sequence in 2011 May. The goals of our long observation were to accurately deﬁne the infrared transit radius of this nearby super-Earth, to search for the secondary eclipse, and to search for other

GJ1214b, shown in this artist's view, is a super-Earth orbiting a red dwarf star 40 light-years from Earth. New observations from NASA's Hubble Space Telescope show that it is a waterworld enshrouded by a thick, steamy atmosphere.

In more languages. Spanish. GJ 1214 b. planeta extrasolar. Traditional Chinese.

Exoplanet gj1214b

Discovered by the MEarth project and investigated further by the HARPS spectrograph on ESO’s 3.6-metre telescope at La Silla, GJ1214b is the second super-Earth exoplanet for which astronomers have determined the mass and radius, giving vital clues about its structure. It is also the first super-Earth around which an atmosphere has been found. The planet GJ 1214b, shown here in an artist's conception with two hypothetical moons, orbits a "red dwarf" star 40 light-years from Earth. GJ 1214b has a radius of about 2.7 times that of Earth and is about 6.5 times as massive, putting it squarely into the class of exoplanets known as super-Earths.

The planet GJ 1214b, shown here in an artist's conception with two hypothetical moons, orbits a "red dwarf" star 40 light-years from Earth. GJ 1214b has a radius of about 2.7 times that of Earth and is about 6.5 times as massive, putting it squarely into the class of exoplanets known as super-Earths.

· The exoplanet GJ 1214b, just 28 Jun 2016 Similar to RobERt dreaming of exoplanet spectra, this types of exoplanet ranging from GJ1214b, a potential "ocean planet", to WASP-12, 6 Mar 2015 Exoplanet atmospheres are the key for life detection on a planet beyond Clouds in the atmosphere of the super-Earth exoplanet GJ1214b. 25. Febr. 2012 Neue Entdeckung des Weltraumteleskops "Hubble": Der Planet GJ1214b besteht aus heißem Wasser.

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and Nature; Volume 468; 636-637. 2015-10-29 The Hubble Telescope discovered evidence of high altitude clouds covering super-Earth exoplanet, GJ1214b. The super-Earth exoplanet is about 40 light years away and can be found towards the constellation Ophiuchus. Super-Earth planets have up to ten times the mass of the planet Earth and GJ1214b is bout 6.5 times the mass of Earth. This python interface (formerly oecpy) serves as a link between the raw XML of the Open Exoplanet Catalogue. It allows: Searching of planets (including alternate names) Easy reference of planet parameters ie GJ1214b.ra, GJ1214b.T, GJ1214b.R; Calculation of values like the transit duration. Define planet types and query planets to find out what Sanne Hardis, The transiting exoplanet GJ1214b, Joris Vos, on eclipsing binary stars (co-supervising with Jens Viggo Clausen, NBI), Mikkel Mathiasen, Photometry on microlensing events Kristian Woller on stellar abundance analysis, Maha Jasim on the formation of the solar system, But, that information is not always useful—as is the case with the exoplanet GJ1214b.

Noel McKeegan. 22 februari 2012. 2 bilder.
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Outline. 13 frames. Reader view. Exoplaneter.

29 Fascinating Planets Outside Our Solar System.
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År 2012 upptäckte astronomer Kepler-47c, en exoplanet nästan och export av kloner, motsvarar förmodligen superjorden GJ1214b, som

Exoplanet GJ1214b ist um ein vielfaches größer als unsere Erde. Der Exoplanet hat einen 2,7 Mal größeren Durchmesser als die Erde und fast sieben Mal soviel Masse. Clouds in the atmosphere of the super-Earth exoplanet GJ1214b Kreidberg, Laura Bean, Jacob L. Désert, Jean-Michel Benneke, Björn Deming, Drake Stevenson, Kevin B. Seager, Sara Berta-Thompson, Zachory Seifahrt, Andreas Homeier, Derek Astronomers using the Hubble Space Telescope have discovered a new class of alien planets, so-called steamy waterworlds. 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.

25. Febr. 2012 Neue Entdeckung des Weltraumteleskops "Hubble": Der Planet GJ1214b besteht aus heißem Wasser. An der Oberfläche herrscht extreme

23 Feb 2012 The planet, designated GJ 1214b, is only 2.7 times the diameter of Earth — one of the smallest exoplanets found — and orbits just over a million GJ1214b was the first first super-Earth exoplanet discovered by MEarth.

Ever wondered what scientists can learn about planets outside our solar system? In this video, I describe my research on the super-Earth exoplanet GJ 1214b.