Matches in DBpedia 2016-04 for { <http://dbpedia.org/resource/Gliese_581_e> ?p ?o }
- Gliese_581_e abstract "Gliese 581 e /ˈɡliːzə/ or Gl 581 e is an extrasolar planet found around Gliese 581, a red dwarf star approximately 20.4 light-years away from Earth in the constellation of Libra. It is the third planet discovered in the system (fourth if the refuted planet candidate Gliese 581 d is included) and the first in order from the star.The planet was discovered by an Observatory of Geneva team led by Michel Mayor, using the HARPS instrument on the European Southern Observatory 3.6 m (140 in) telescope in La Silla, Chile. The discovery was announced on 21 April 2009. Mayor's team employed the radial velocity technique, in which the orbit size and mass of a planet are determined based on the small perturbations it induces in its parent star's orbit via gravity.At a minimum mass of 1.7 Earth masses, it is one of the least massive extrasolar planets discovered around a normal star, and relatively close in mass to Earth. At an orbital distance of just 0.03 AU (4,500,000 km) from its parent star, however, it orbits further in than the habitable zone. It is unlikely to possess an atmosphere due to its high temperature and strong radiation from the star. Although scientists think it probably has a rocky surface similar to Earth, it is also likely to experience intense tidal heating similar to (and likely more intense than) that affecting Jupiter's moon Io. Gliese 581 e completes an orbit of its sun in approximately 3.15 days.".
- Gliese_581_e thumbnail Exoplanet_Comparison_Gliese_581_e.png?width=300.
- Gliese_581_e wikiPageExternalLink pr-15-09.html.
- Gliese_581_e wikiPageExternalLink a_publi.
- Gliese_581_e wikiPageExternalLink eu_britain_new_planet.
- Gliese_581_e wikiPageID "22508114".
- Gliese_581_e wikiPageLength "6295".
- Gliese_581_e wikiPageOutDegree "39".
- Gliese_581_e wikiPageRevisionID "702248805".
- Gliese_581_e wikiPageWikiLink Category:Exoplanets_detected_by_radial_velocity.
- Gliese_581_e wikiPageWikiLink Category:Exoplanets_discovered_in_2009.
- Gliese_581_e wikiPageWikiLink Category:Exoplanets_in_the_Gliese_Catalog.
- Gliese_581_e wikiPageWikiLink Category:Gliese_581.
- Gliese_581_e wikiPageWikiLink Category:Libra_(constellation).
- Gliese_581_e wikiPageWikiLink Category:Near-Earth-sized_exoplanets.
- Gliese_581_e wikiPageWikiLink Category:Terrestrial_planets.
- Gliese_581_e wikiPageWikiLink Chile.
- Gliese_581_e wikiPageWikiLink Circumstellar_habitable_zone.
- Gliese_581_e wikiPageWikiLink Constellation.
- Gliese_581_e wikiPageWikiLink Earth.
- Gliese_581_e wikiPageWikiLink Earth_mass.
- Gliese_581_e wikiPageWikiLink European_Southern_Observatory.
- Gliese_581_e wikiPageWikiLink Exoplanet.
- Gliese_581_e wikiPageWikiLink Geneva_Observatory.
- Gliese_581_e wikiPageWikiLink Gliese_581.
- Gliese_581_e wikiPageWikiLink Gravity.
- Gliese_581_e wikiPageWikiLink Habitability_of_red_dwarf_systems.
- Gliese_581_e wikiPageWikiLink High_Accuracy_Radial_Velocity_Planet_Searcher.
- Gliese_581_e wikiPageWikiLink Io_(moon).
- Gliese_581_e wikiPageWikiLink La_Silla_Observatory.
- Gliese_581_e wikiPageWikiLink Libra_(constellation).
- Gliese_581_e wikiPageWikiLink Light-year.
- Gliese_581_e wikiPageWikiLink Mass.
- Gliese_581_e wikiPageWikiLink Michel_Mayor.
- Gliese_581_e wikiPageWikiLink Orbit.
- Gliese_581_e wikiPageWikiLink Planet.
- Gliese_581_e wikiPageWikiLink Radial_velocity.
- Gliese_581_e wikiPageWikiLink Red_dwarf.
- Gliese_581_e wikiPageWikiLink Star.
- Gliese_581_e wikiPageWikiLink Telescope.
- Gliese_581_e wikiPageWikiLink File:Exoplanet_Comparison_Gliese_581_e.png.
- Gliese_581_e wikiPageWikiLinkText "Gliese 581 e".
- Gliese_581_e wikiPageWikiLinkText "e".
- Gliese_581_e wikiPageWikiLinkText "smallest known exoplanet".
- Gliese_581_e age "7".
- Gliese_581_e appMag "10.56".
- Gliese_581_e class "M3V".
- Gliese_581_e constell Libra_(constellation).
- Gliese_581_e discoverers "Mayor et al.".
- Gliese_581_e discoveryDate "2009-04-21".
- Gliese_581_e discoveryMethod Radial_velocity.
- Gliese_581_e discoverySite Chile.
- Gliese_581_e discoverySite La_Silla_Observatory.
- Gliese_581_e discoveryStatus "Published".
- Gliese_581_e distLy "20.37".
- Gliese_581_e distPc "6.2".
- Gliese_581_e eccentricity "0".
- Gliese_581_e mass "0.31".
- Gliese_581_e metallicity "−0.33 ± 0.12".
- Gliese_581_e minimumMassEarth "1.7".
- Gliese_581_e period "3.149".
- Gliese_581_e planet "e".
- Gliese_581_e radius "0.29".
- Gliese_581_e semiAmp "1.7".
- Gliese_581_e semimajor "0.02815".
- Gliese_581_e star Gliese_581.
- Gliese_581_e star "Gl+581".
- Gliese_581_e stellarFlux "16.4".
- Gliese_581_e tPeri "2454752.33".
- Gliese_581_e temperature "3480".
- Gliese_581_e wikiPageUsesTemplate Template:Commonscat-inline.
- Gliese_581_e wikiPageUsesTemplate Template:Convert.
- Gliese_581_e wikiPageUsesTemplate Template:DEC.
- Gliese_581_e wikiPageUsesTemplate Template:Extraterrestrial_life.
- Gliese_581_e wikiPageUsesTemplate Template:Gliese_581.
- Gliese_581_e wikiPageUsesTemplate Template:IPAc-en.
- Gliese_581_e wikiPageUsesTemplate Template:Planetbox_begin.
- Gliese_581_e wikiPageUsesTemplate Template:Planetbox_character.
- Gliese_581_e wikiPageUsesTemplate Template:Planetbox_discovery.
- Gliese_581_e wikiPageUsesTemplate Template:Planetbox_end.
- Gliese_581_e wikiPageUsesTemplate Template:Planetbox_image.
- Gliese_581_e wikiPageUsesTemplate Template:Planetbox_orbit.
- Gliese_581_e wikiPageUsesTemplate Template:Planetbox_reference.
- Gliese_581_e wikiPageUsesTemplate Template:Planetbox_star.
- Gliese_581_e wikiPageUsesTemplate Template:RA.
- Gliese_581_e wikiPageUsesTemplate Template:Reflist.
- Gliese_581_e wikiPageUsesTemplate Template:Sky.
- Gliese_581_e wikiPageUsesTemplate Template:Wikinews-inline.
- Gliese_581_e subject Category:Exoplanets_detected_by_radial_velocity.
- Gliese_581_e subject Category:Exoplanets_discovered_in_2009.
- Gliese_581_e subject Category:Exoplanets_in_the_Gliese_Catalog.
- Gliese_581_e subject Category:Gliese_581.
- Gliese_581_e subject Category:Libra_(constellation).
- Gliese_581_e subject Category:Near-Earth-sized_exoplanets.
- Gliese_581_e subject Category:Terrestrial_planets.
- Gliese_581_e hypernym Planet.
- Gliese_581_e type Planet.
- Gliese_581_e type Type.
- Gliese_581_e type Exoplanet.
- Gliese_581_e type Object.