About: HAT-P-3

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HAT-P-3, is a metal-rich K5 dwarf star located about 441 light-years away in the constellation Ursa Major. At a magnitude of about 11.5 it is not visible to the naked eye but is visible in a small to medium-sized amateur telescope. It is believed to be a relatively young star and has a slightly enhanced level of chromospheric activity. The star HAT-P-3 is named Dombay. The name was selected in the NameExoWorlds campaign by Russia, during the 100th anniversary of the IAU. Dombay is a resort region in the North Caucasus mountains.

Attributes	Values
rdf:type	Thing place dbo:Location schema:Place celestial body yago:CelestialBody109239740 yago:NaturalObject100019128 yago:Object100002684 yago:PhysicalEntity100001930 yago:WikicatK-typeMain-sequenceStars yago:WikicatK-typeStars star yago:Star109444100 yago:Thing100002452 yago:Variable109468959 yago:Whole100003553 yago:WikicatPlanetaryTransitVariables
rdfs:label	HAT-P-3 (de) HAT-P-3 (en) HAT-P-3 (fr) GSC 03466-00819 (it) HAT-P-3 (ja) Домбай (звезда) (ru) HAT-P-3 (zh)
rdfs:comment	HAT-P-3, auch bekannt als GSC 03466-00819, ist ein etwa 500 Lichtjahre von der Erde entfernter K-Hauptreihenstern mit einer scheinbaren Helligkeit von 11,9 mag. Im Jahre 2007 wurde im Rahmen des HATNet-Projektes die Entdeckung eines Exoplaneten um diesen Stern bekannt gegeben: HAT-P-3b. (de) HAT-P-3, is a metal-rich K5 dwarf star located about 441 light-years away in the constellation Ursa Major. At a magnitude of about 11.5 it is not visible to the naked eye but is visible in a small to medium-sized amateur telescope. It is believed to be a relatively young star and has a slightly enhanced level of chromospheric activity. The star HAT-P-3 is named Dombay. The name was selected in the NameExoWorlds campaign by Russia, during the 100th anniversary of the IAU. Dombay is a resort region in the North Caucasus mountains. (en) GSC 03466-00819 è una stella della Costellazione dell'Orsa Maggiore. Dista dalla Terra 457 anni luce e con una magnitudine apparente di 12 non è visibile ad occhio nudo. L'unico pianeta conosciuto che gli orbita intorno è HAT-P-3 b. (it) HAT-P-3, officiellement nommée Dombay, est une étoile de type spectral K située à une distance de ∼441 a.l. (∼135 pc) du Soleil, dans la constellation de la Grande Ourse. De magnitude apparente 11,86 dans le spectre visible, elle n'est pas observable à l'œil nu depuis la Terre. Avec une masse de 0,917 ± 0,03 masse solaire, elle est l'objet primaire d'un système planétaire dont l'unique objet secondaire connu (en mai 2015) est HAT-P-3 b (Teberda), une planète confirmée de type Jupiter chaud, détectée par le HATNet par la méthode des transits. (fr) HAT-P-3 は、おおぐま座の方角にある12等星で、太陽系から460光年離れた位置に存在する。スペクトル型はK型で、太陽より小さく暗い恒星だと考えられている。2009年までに太陽系外惑星が1個発見されている。 (ja) Домбай (HAT-P-3) — звезда, которая находится в созвездии Большая Медведица на расстоянии около 456 световых лет от нас. Вокруг звезды обращается, как минимум, одна планета. (ru) HAT-P-3，编号为 03466-00819，是大熊座中一颗离地球大约450光年的恒星。它的视星等为12，因此不能用肉眼看到，但是使用小型望远镜既可观测到。这是一颗年轻的富金属橙矮星。 (zh)
foaf:name	HAT-P-3 (en)
dcterms:subject	K-type main-sequence stars Planetary systems with one confirmed planet Ursa Major (constellation) Planetary transit variables
Wikipage page ID	22554079 (xsd:integer)
Wikipage revision ID	1071448713 (xsd:integer)
Link from a Wikipage to another Wikipage	Metallicity Big Dipper K-type main-sequence stars Planetary systems with one confirmed planet Ursa Major (constellation) Constellation Russia Naked eye Transit method Apparent magnitude Light-years Planetary transit variables Caucasus HATNet Project K-type main-sequence star 2MASS Extrasolar planet Chromosphere HAT-P-3b International Astronomical Union Dombay, Karachay-Cherkess Republic Guide Star Catalog Tycho-2 Catalogue NameExoWorlds SuperWASP List of transiting extrasolar planets Amateur telescope
Link from a Wikipage to an external page	http://media4.obspm.fr/exoplanets/base/etoile.php%3Fnom=HAT-P-3 https://web.archive.org/web/20091125020222/http:/media4.obspm.fr/exoplanets/base/etoile.php%3Fnom=HAT-P-3
sameAs	HAT-P-3 HAT-P-3 HAT-P-3 HAT-P-3 HAT-P-3 HAT-P-3 HAT-P-3 HAT-P-3 HAT-P-3 HAT-P-3 HAT-P-3 HAT-P-3
dbp:wikiPageUsesTemplate	dbt:Cite_web dbt:Main-star-stub dbt:OrbitboxPlanet dbt:OrbitboxPlanet_begin dbt:Orbitbox_end dbt:Reflist dbt:Short_description dbt:Sky dbt:Starbox_astrometry dbt:Starbox_begin dbt:Starbox_catalog dbt:Starbox_character dbt:Starbox_detail dbt:Starbox_end dbt:Starbox_observe dbt:Starbox_reference dbt:Val dbt:DEC dbt:RA dbt:Stars_of_Ursa_Major
absmag v	5.870000 (xsd:double)

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