Matches in DBpedia 2015-10 for { <http://dbpedia.org/resource/HE_0437-5439> ?p ?o }
- HE_0437-5439 abstract "HE 0437-5439 is a massive, unbound hypervelocity star (HVS), also called HVS3. It is a main sequence B-type star located in the Dorado constellation. It was discovered in 2005 with the Kueyen 8.2-metre (320 in) telescope, which is part of the European Southern Observatory's Very Large Telescope array. HE 0437-5439 is a young star, with an age of around 30 million years. The mass of the star is almost nine times greater than the mass of the Sun and the star is located 200,000 light years away in the direction of the Dorado constellation, 16 degrees northwest of the Large Magellanic Cloud (LMC) and further away than the LMC. The star appears to be receding at an extremely high velocity of 723 kilometres per second (449 mi/s), or 2,600,000 kilometres per hour (1,600,000 mph). At this speed, the star is no longer gravitationally bound and will leave the Milky Way galaxy system and escape into intergalactic space. It was thought to have originated in the LMC and been ejected from it soon after birth. This could happen if it originally was one of a pair of stars and if there is a supermassive black hole in the LMC.In 2010 a study was published in which its proper motion was estimated using images from the Hubble Space Telescope from 2006 and 2009. This ruled out the possibility that the star came from the Large Magellanic Cloud, but was consistent with the hypothesis that it was ejected from the center of the Milky Way. Given its velocity, this would have occurred 100 million years ago. However, the star seems to be at most 20 million years old, which implies that it is a blue straggler, a star born from the merger of a binary star system, which was earlier ejected from the center of the Milky Way. In order for this to happen, there must have originally been a three-star system, or else there were two black holes and just the two stars.".
- HE_0437-5439 thumbnail HE_0437-5439_HST.jpg?width=300.
- HE_0437-5439 wikiPageExternalLink hot-star-leaves-dance.
- HE_0437-5439 wikiPageExternalLink expelled-star.html.
- HE_0437-5439 wikiPageID "3124840".
- HE_0437-5439 wikiPageLength "7941".
- HE_0437-5439 wikiPageOutDegree "43".
- HE_0437-5439 wikiPageRevisionID "674045350".
- HE_0437-5439 wikiPageWikiLink 2005_in_astronomy.
- HE_0437-5439 wikiPageWikiLink Binary_star.
- HE_0437-5439 wikiPageWikiLink Binary_star_system.
- HE_0437-5439 wikiPageWikiLink Black_hole.
- HE_0437-5439 wikiPageWikiLink Blue_straggler.
- HE_0437-5439 wikiPageWikiLink Category:Astronomical_objects_discovered_in_2005.
- HE_0437-5439 wikiPageWikiLink Category:B-type_main-sequence_stars.
- HE_0437-5439 wikiPageWikiLink Category:Dorado_(constellation).
- HE_0437-5439 wikiPageWikiLink Category:Extragalactic_stars.
- HE_0437-5439 wikiPageWikiLink Category:Hypervelocity_stars.
- HE_0437-5439 wikiPageWikiLink Category:Intergalactic_stars.
- HE_0437-5439 wikiPageWikiLink Dorado.
- HE_0437-5439 wikiPageWikiLink Dorado_(constellation).
- HE_0437-5439 wikiPageWikiLink Dorado_constellation.
- HE_0437-5439 wikiPageWikiLink Epoch_(astronomy).
- HE_0437-5439 wikiPageWikiLink Escape_velocity.
- HE_0437-5439 wikiPageWikiLink European_Southern_Observatory.
- HE_0437-5439 wikiPageWikiLink Galaxy.
- HE_0437-5439 wikiPageWikiLink Gravity.
- HE_0437-5439 wikiPageWikiLink Guide_Star_Catalog.
- HE_0437-5439 wikiPageWikiLink Guide_Star_Catalog_II.
- HE_0437-5439 wikiPageWikiLink ESO_Survey.
- HE_0437-5439 wikiPageWikiLink Hubble_Space_Telescope.
- HE_0437-5439 wikiPageWikiLink Hypervelocity_star.
- HE_0437-5439 wikiPageWikiLink Intergalactic_space.
- HE_0437-5439 wikiPageWikiLink Intergalactic_star.
- HE_0437-5439 wikiPageWikiLink Intergalactic_stars.
- HE_0437-5439 wikiPageWikiLink International_Celestial_Reference_System.
- HE_0437-5439 wikiPageWikiLink J2000.0.
- HE_0437-5439 wikiPageWikiLink Large_Magellanic_Cloud.
- HE_0437-5439 wikiPageWikiLink Light-year.
- HE_0437-5439 wikiPageWikiLink Light_years.
- HE_0437-5439 wikiPageWikiLink Main_sequence.
- HE_0437-5439 wikiPageWikiLink Milky_Way.
- HE_0437-5439 wikiPageWikiLink Outer_space.
- HE_0437-5439 wikiPageWikiLink Proper_motion.
- HE_0437-5439 wikiPageWikiLink Star.
- HE_0437-5439 wikiPageWikiLink Stellar_classification.
- HE_0437-5439 wikiPageWikiLink Stellar_kinematics.
- HE_0437-5439 wikiPageWikiLink Sun.
- HE_0437-5439 wikiPageWikiLink Supermassive_black_hole.
- HE_0437-5439 wikiPageWikiLink Very_Large_Telescope.
- HE_0437-5439 wikiPageWikiLink File:HE_0437-5439_HST.jpg.
- HE_0437-5439 wikiPageWikiLinkText "HE 0437-5439".
- HE_0437-5439 age "25000000".
- HE_0437-5439 appmagV "16.3".
- HE_0437-5439 constell Dorado.
- HE_0437-5439 constell Dorado_(constellation).
- HE_0437-5439 epoch "J2000.0".
- HE_0437-5439 hasPhotoCollection HE_0437-5439.
- HE_0437-5439 mass "8".
- HE_0437-5439 wikiPageUsesTemplate Template:Convert.
- HE_0437-5439 wikiPageUsesTemplate Template:Double_image.
- HE_0437-5439 wikiPageUsesTemplate Template:Reflist.
- HE_0437-5439 wikiPageUsesTemplate Template:Starbox_astrometry.
- HE_0437-5439 wikiPageUsesTemplate Template:Starbox_begin.
- HE_0437-5439 wikiPageUsesTemplate Template:Starbox_catalog.
- HE_0437-5439 wikiPageUsesTemplate Template:Starbox_character.
- HE_0437-5439 wikiPageUsesTemplate Template:Starbox_detail.
- HE_0437-5439 wikiPageUsesTemplate Template:Starbox_end.
- HE_0437-5439 wikiPageUsesTemplate Template:Starbox_image.
- HE_0437-5439 wikiPageUsesTemplate Template:Starbox_observe.
- HE_0437-5439 wikiPageUsesTemplate Template:Starbox_reference.
- HE_0437-5439 wikiPageUsesTemplate Template:Stars_of_Dorado.
- HE_0437-5439 subject Category:Astronomical_objects_discovered_in_2005.
- HE_0437-5439 subject Category:B-type_main-sequence_stars.
- HE_0437-5439 subject Category:Dorado_(constellation).
- HE_0437-5439 subject Category:Extragalactic_stars.
- HE_0437-5439 subject Category:Hypervelocity_stars.
- HE_0437-5439 subject Category:Intergalactic_stars.
- HE_0437-5439 hypernym Star.
- HE_0437-5439 type CelestialBody.
- HE_0437-5439 type Place.
- HE_0437-5439 type Star.
- HE_0437-5439 type Location.
- HE_0437-5439 type Place.
- HE_0437-5439 type Thing.
- HE_0437-5439 comment "HE 0437-5439 is a massive, unbound hypervelocity star (HVS), also called HVS3. It is a main sequence B-type star located in the Dorado constellation. It was discovered in 2005 with the Kueyen 8.2-metre (320 in) telescope, which is part of the European Southern Observatory's Very Large Telescope array. HE 0437-5439 is a young star, with an age of around 30 million years.".
- HE_0437-5439 label "HE 0437-5439".
- HE_0437-5439 sameAs HE_0437-5439.
- HE_0437-5439 sameAs Category:HE_0437-5439.
- HE_0437-5439 sameAs HE_0437-5439.
- HE_0437-5439 sameAs اچای_۰۴۳۷–۵۴۳۹.
- HE_0437-5439 sameAs HE_0437-5439.
- HE_0437-5439 sameAs HE_0437-5439.
- HE_0437-5439 sameAs HE_0437-5439.
- HE_0437-5439 sameAs HE_0437-5439.
- HE_0437-5439 sameAs HE_0437-5439.
- HE_0437-5439 sameAs m.08t0wz.
- HE_0437-5439 sameAs HE_0437-5439.
- HE_0437-5439 sameAs HE_0437-5439.
- HE_0437-5439 sameAs HE_0437-5439.