Matches in DBpedia 2014 for { <http://dbpedia.org/resource/Hyades_(star_cluster)> ?p ?o. }
Showing items 1 to 64 of
64
with 100 items per page.
- Hyades_(star_cluster) abstract "The Hyades (/ˈhaɪ.ədiːz/; Greek Ὑάδες, also known as Melotte 25 or Collinder 50), is the nearest open cluster to the Solar System and one of the best-studied of all star clusters. The Hipparcos satellite, the Hubble Space Telescope, and infrared color-magnitude diagram fitting have been used to establish a distance of ~153 ly (47 pc) to the cluster center. The distances established by these three independent methods agree, thereby making the Hyades an important rung on the cosmic distance ladder. The cluster consists of a roughly spherical group of hundreds of stars sharing the same age, place of origin, chemical content, and motion through space. From the perspective of observers on Earth, the Hyades Cluster appears in the constellation Taurus, where its brightest stars form a "V" shape along with the still brighter red giant Aldebaran. However, Aldebaran is unrelated to the Hyades, as it is located much closer to Earth (hence its apparent brightness) and merely happens to lie along the same line of sight.The five brightest member stars of the Hyades have all evolved away from the Main Sequence and now lie at the bottom of the giant branch. Four of these stars, with Bayer designations Gamma, Delta 1, Epsilon, and Theta Tauri, form an asterism that is traditionally identified as the head of Taurus the Bull. The other is Zeta 1 Tauri, which lies 2° further south. Epsilon Tauri, known as Ain (the "Bull's Eye"), has a gas giant exoplanet candidate, the first planet to be found in any open cluster.The age of the Hyades is estimated to be about 625 million years. The cluster core, where stars are most densely packed, has a radius of 2.7 parsecs (corresponding to a diameter of 17.6 light years), and the cluster's tidal radius is 10 parsecs (corresponding to a diameter of 65 light years). However, about one-third of confirmed member stars have been observed well outside this boundary, in the cluster's extended halo; these stars are probably in the process of escaping from its gravitational influence.".
- Hyades_(star_cluster) thumbnail Hyades.jpg?width=300.
- Hyades_(star_cluster) wikiPageExternalLink ap000929.html.
- Hyades_(star_cluster) wikiPageExternalLink hyades_cp.php.
- Hyades_(star_cluster) wikiPageExternalLink sim-id.pl?protocol=html&Ident=hyades.
- Hyades_(star_cluster) wikiPageExternalLink sim-id?protocol=html&Ident=+Melotte+25&NbIdent=1&Radius=2&Radius.unit=arcmin&submit=submit+id.
- Hyades_(star_cluster) wikiPageExternalLink hyades.html.
- Hyades_(star_cluster) wikiPageExternalLink ocl_page.cgi?dirname=mel025.
- Hyades_(star_cluster) wikiPageID "82490".
- Hyades_(star_cluster) wikiPageRevisionID "601544245".
- Hyades_(star_cluster) age "1.97235E16".
- Hyades_(star_cluster) appmagV "0.5".
- Hyades_(star_cluster) class "180.0".
- Hyades_(star_cluster) constellation Taurus_(constellation).
- Hyades_(star_cluster) distLy "153.0".
- Hyades_(star_cluster) distPc "47".
- Hyades_(star_cluster) epoch "J2000.0".
- Hyades_(star_cluster) hasPhotoCollection Hyades_(star_cluster).
- Hyades_(star_cluster) massMsol "400".
- Hyades_(star_cluster) name sim-id.pl?protocol=html&Ident=hyades.
- Hyades_(star_cluster) names "Melotte 25, Collinder 50, Caldwell 41".
- Hyades_(star_cluster) radiusLy "10".
- Hyades_(star_cluster) sizeV "330".
- Hyades_(star_cluster) subject Category:Caldwell_objects.
- Hyades_(star_cluster) subject Category:Hyades_(star_cluster).
- Hyades_(star_cluster) subject Category:Open_clusters.
- Hyades_(star_cluster) subject Category:Taurus_(constellation).
- Hyades_(star_cluster) type Abstraction100002137.
- Hyades_(star_cluster) type Agglomeration107959269.
- Hyades_(star_cluster) type Bunch107959943.
- Hyades_(star_cluster) type Collection107951464.
- Hyades_(star_cluster) type Group100031264.
- Hyades_(star_cluster) type OpenClusters.
- Hyades_(star_cluster) comment "The Hyades (/ˈhaɪ.ədiːz/; Greek Ὑάδες, also known as Melotte 25 or Collinder 50), is the nearest open cluster to the Solar System and one of the best-studied of all star clusters. The Hipparcos satellite, the Hubble Space Telescope, and infrared color-magnitude diagram fitting have been used to establish a distance of ~153 ly (47 pc) to the cluster center.".
- Hyades_(star_cluster) label "Hiady".
- Hyades_(star_cluster) label "Hyaden (Astronomie)".
- Hyades_(star_cluster) label "Hyaden (gesternte)".
- Hyades_(star_cluster) label "Hyades (astronomie)".
- Hyades_(star_cluster) label "Hyades (star cluster)".
- Hyades_(star_cluster) label "Híades (aglomerado aberto)".
- Hyades_(star_cluster) label "Híades (astronomía)".
- Hyades_(star_cluster) label "Iadi".
- Hyades_(star_cluster) label "Гиады (звёздное скопление)".
- Hyades_(star_cluster) label "القلائص (عنقود نجمي)".
- Hyades_(star_cluster) label "ヒアデス星団".
- Hyades_(star_cluster) label "畢宿星團".
- Hyades_(star_cluster) sameAs Hyády_(hvězdokupa).
- Hyades_(star_cluster) sameAs Hyaden_(Astronomie).
- Hyades_(star_cluster) sameAs Υάδες_(αστρονομία).
- Hyades_(star_cluster) sameAs Híades_(astronomía).
- Hyades_(star_cluster) sameAs Hyades_(astronomie).
- Hyades_(star_cluster) sameAs Iadi.
- Hyades_(star_cluster) sameAs ヒアデス星団.
- Hyades_(star_cluster) sameAs 히아데스_성단.
- Hyades_(star_cluster) sameAs Hyaden_(gesternte).
- Hyades_(star_cluster) sameAs Hiady.
- Hyades_(star_cluster) sameAs Híades_(aglomerado_aberto).
- Hyades_(star_cluster) sameAs m.0l5cn.
- Hyades_(star_cluster) sameAs Q13511.
- Hyades_(star_cluster) sameAs Q13511.
- Hyades_(star_cluster) sameAs Hyades_(star_cluster).
- Hyades_(star_cluster) wasDerivedFrom Hyades_(star_cluster)?oldid=601544245.
- Hyades_(star_cluster) depiction Hyades.jpg.
- Hyades_(star_cluster) isPrimaryTopicOf Hyades_(star_cluster).