About: 2 Ursae Minoris

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2 Ursae Minoris (2 UMi) is a single star a few degrees away from the northern celestial pole. Despite its Flamsteed designation, the star is actually located in the constellation Cepheus. This changed occurred when the constellation boundaries were formally set in 1930 by Eugene Delporte. Therefore, the star is usually referred only by its catalog numbers such as HR 285 or HD 5848. It is visible to the naked eye as a faint, orange-hued star with an apparent visual magnitude of 4.244. This object is located 280 light years away and is moving further from the Earth with a heliocentric radial velocity of +8 km/s. It is a candidate member of the Hyades Supercluster.

Attributes	Values
rdf:type	Thing place dbo:Location schema:Place celestial body yago:WikicatStars yago:Animal100015388 yago:CelestialBody109239740 yago:Giant101323781 yago:LivingThing100004258 yago:NaturalObject100019128 yago:Object100002684 yago:Organism100004475 yago:PhysicalEntity100001930 yago:WikicatHenryDraperCatalogueObjects yago:WikicatK-typeBrightGiants yago:WikicatK-typeGiants star yago:Star109444100 yago:Whole100003553 yago:WikicatFlamsteedObjects
rdfs:label	2 Ursae Minoris (en) HR 285 (es) 2 Ursae Minoris (fr) こぐま座2番星 (ja) 2 Ursae Minoris (sv) 勾陳五 (zh)
rdfs:comment	こぐま座2番星(2 Ursae Minoris)は、北の天の極から数度離れた位置にある一重星である。このフラムスティード名に関わらず、実際はケフェウス座の中に位置する。1930年にウジェーヌ・デルポルトが星座の境界を設定したことから、名前との不一致が起こったため、通常はカタログ番号で、HR 285やHD 5848と呼ばれる。視等級4.244の橙色で、裸眼で微かに見える。地球から約280光年に位置し、太陽中心視線速度+8 km/sで地球から遠ざかっている。に属している可能性がある高齢ので、スペクトル分類はK2 II-IIIであり、は普通の巨星(III)と明るい巨星(II)の中間である。2.3太陽質量、24太陽半径、215太陽光度で、実効温度は4,513 Kである。 (ja) 2 Ursae Minoris, som är stjärnans Flamsteed-beteckning, är en ensam stjärna i den norra delen av stjärnbilden Cepheus. Trots sin Flamsteed-beteckning tillhör den inte Lilla björnens stjärnbild. Den ligger på gränsen mellan stjärnbilderna och fick byta tillhörighet vid översynen av gränser mellan stjärnbilderna år 1930 och benämns sedan bytet av stjärnbild ofta som HR 285 eller HD 5848. Den har en skenbar magnitud på ca 4,24 och är synlig för blotta ögat där ljusföroreningar ej förekommer. Baserat på parallaxmätning inom Hipparcosuppdraget på ca 11,6 mas, beräknas den befinna sig på ett avstånd på ca 280 ljusår (ca 86 parsek) från solen. Den rör sig bort från solen med en heliocentrisk radialhastighet på ca 8,4 km/s. Stjärnan antas ingå i superstjärnhopen Hyaderna. (sv) HD 5848，又名BD+85 19，SAO 181、HR 285是一颗位於仙王座的恒星，视星等为4.25，位于銀經123.24，銀緯23.4，其B1900.0坐标为赤經0h 55m 1.5s，赤緯+85° 23.4′ 14″。雖然在佛蘭斯蒂德命名法中它的名稱是小熊座2（2 Ursae Minoris，2 UMi），但現代將它劃入仙王座。 (zh) 2 Ursae Minoris (2 UMi) is a single star a few degrees away from the northern celestial pole. Despite its Flamsteed designation, the star is actually located in the constellation Cepheus. This changed occurred when the constellation boundaries were formally set in 1930 by Eugene Delporte. Therefore, the star is usually referred only by its catalog numbers such as HR 285 or HD 5848. It is visible to the naked eye as a faint, orange-hued star with an apparent visual magnitude of 4.244. This object is located 280 light years away and is moving further from the Earth with a heliocentric radial velocity of +8 km/s. It is a candidate member of the Hyades Supercluster. (en) HR 285 (HD 5848 / SAO 181 / HIP 5372) es una estrella de magnitud aparente +4,24 en la constelación de Cefeo, localizada aproximadamente en posición opuesta a Polaris (α Ursae Minoris) respecto al polo norte celeste.Cuando en el siglo XVIII se asignaron los números de Flamsteed se la encuadró en la constelación de la Osa Menor, recibiendo el nombre de 2 Ursae Minoris; sin embargo, con los límites modernos de las constelaciones establecidos en la década de 1920, la estrella quedó finalmente integrada dentro de Cefeo. (es) 2 Ursae Minoris (en abrégé 2 UMi) est une étoile seule située à quelques degrés du pôle céleste nord. Contrairement à ce que semble indiquer sa désignation de Flamsteed, l'étoile est en fait située dans la constellation de Céphée, et cette situation fut figée en 1930 lorsque Eugène Delporte établit formellement les limites des constellations. De ce fait, l'étoile est généralement désignée par ses numéros de catalogues tels que HR 285 et HD 5848. Elle est visible à l’œil nu comme une étoile pâle et orangée d'une magnitude apparente de 4,24. Elle est distante de ∼280 a.l. (∼85,8 pc) et elle s'éloigne du Soleil avec une vitesse radiale héliocentrique de +8 km/s. Elle a été proposée comme membre du superamas des Hyades. (fr)
dcterms:subject	Bright Star Catalogue objects Cepheus (constellation) Durchmusterung objects Flamsteed objects Henry Draper Catalogue objects Hipparcos objects Hyades Stream K-type giants K-type bright giants
Wikipage page ID	8757778 (xsd:integer)
Wikipage revision ID	1079511173 (xsd:integer)
Link from a Wikipage to another Wikipage	Eugene Delporte Stellar classification Bright Star Catalogue objects Cepheus (constellation) Durchmusterung objects Flamsteed objects Henry Draper Catalogue objects Hipparcos objects Hyades Stream K-type giants Constellation Photosphere Effective temperature Light year Star Cepheus (constellation) Celestial pole K-type bright giants K-type star Apparent visual magnitude Radial velocity Bright giant Flamsteed designation Luminosity class Mass of the Sun Hyades Supercluster Sun's luminosity Sun's radius
Link from a Wikipage to an external page	https://web.archive.org/web/20061206131001/http:/www.astro.uiuc.edu/~kaler/sow/2umi.html
sameAs	2 Ursae Minoris 2 Ursae Minoris 2 Ursae Minoris 2 Ursae Minoris 2 Ursae Minoris 2 Ursae Minoris 2 Ursae Minoris 2 Ursae Minoris 2 Ursae Minoris 2 Ursae Minoris 2 Ursae Minoris 2 Ursae Minoris
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