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Statements

Subject Item
dbr:Beta_Reticuli
rdf:type
dbo:Star schema:Place yago:CelestialBody109239740 yago:Animal100015388 dbo:Place yago:WikicatK-typeStars owl:Thing yago:WikicatBayerObjects yago:NaturalObject100019128 yago:Giant101323781 yago:WikicatG-typeStars yago:WikicatK-typeGiants yago:Object100002684 yago:LivingThing100004258 yago:Star109444100 yago:PhysicalEntity100001930 yago:Whole100003553 dbo:CelestialBody yago:Organism100004475 dbo:Location
rdfs:label
Beta Reticuli レチクル座ベータ星 Beta Reticuli 蛇首二 Beta Reticuli Beta Reticuli Beta Reticuli
rdfs:comment
Beta Reticuli (β Reticuli, förkortat Beta Ret, β Ret) som är stjärnans Bayerbeteckning, är en dubbelstjärna belägen i den södra delen av stjärnbilden Rombiska nätet. Den har en skenbar magnitud på 3,84 och är synlig för blotta ögat där ljusföroreningar ej förekommer. Baserat på parallaxmätning inom Hipparcosuppdraget på ca 33,5 mas, beräknas den befinna sig på ett avstånd på ca 97 ljusår (ca 30 parsek) från solen. Beta Reticuli befann sig närmast solen för 319 000 år sedan då den hade en skenbar magnitud på 2,98 vid ett avstånd av 67 ljusår. 蛇首二(网罟座β)是位于网罟座的双星系统，其视星等为3.84 。 Beta Reticuli (14 Reticuli) é uma estrela tripla na direção da Reticulum. Possui uma ascensão reta de 03h 44m 11.55s e uma declinação de −64° 48′ 25.5″. Sua magnitude aparente é igual a 3.84. Considerando sua distância de 100 anos-luz em relação à Terra, sua magnitude absoluta é igual a 1.41. Pertence à classe espectral K0IV SB. É um sistema binário espetroscópico. レチクル座β星（レチクルざベータせい、β Reticuli、β Ret）は、レチクル座にある三重星系で、分光連星である。主星は、橙色巨星である。 レチクル座β星は、太陽に対して約69.2 km/sの速度で銀河系内を運動している。銀河系の中心からは、10,100光年から24,200光年離れている。 31万9000年前に太陽に最も近く67光年まで近づき、その時は2.98等級まで明るくなった。 Beta Reticuli (β Reticuli / β Ret) est une étoile binaire de la constellation du Réticule, avec une magnitude apparente de +3,84. La composante primaire est une géante orange de type K. Le système est distant d'environ ∼102 a.l. (∼31,3 pc) de la Terre. Beta Reticuli (Beta Ret, β Reticuli, β Ret) è una stella di magnitudine 3,85 situata nella costellazione australe del Reticolo. È la seconda stella più brillante della costellazione e si trova a circa 100 anni luce dal sistema solare. Beta Reticuli (Beta Ret, β Reticuli, β Ret) is binary star system in southern constellation of Reticulum. It is visible to the naked eye with an apparent visual magnitude of +3.84. Based upon an annual parallax shift of 33.49 mas, it is located some 97 light years from the Sun.
foaf:name
Beta Reticuli
foaf:depiction
n5:Cercle_rouge_100�vg n5:Reticulum_IAU.svg
dcterms:subject
dbc:Bright_Star_Catalogue_objects dbc:M-type_main-sequence_stars dbc:Henry_Draper_Catalogue_objects dbc:Bayer_objects dbc:Durchmusterung_objects dbc:Reticulum_(constellation) dbc:Spectroscopic_binaries dbc:Hipparcos_objects dbc:K-type_giants
dbo:wikiPageID
36735683
dbo:wikiPageRevisionID
1079512532
dbo:wikiPageWikiLink
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dbpedia-pt:Beta_Reticuli n13:3M3Nr dbpedia-it:Beta_Reticuli dbpedia-ja:レチクル座ベータ星 dbpedia-fr:Beta_Reticuli freebase:m.0l8k2xk dbpedia-zh:蛇首二 dbpedia-tr:Beta_Reticuli dbpedia-sv:Beta_Reticuli wikidata:Q3639092 yago-res:Beta_Reticuli
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dbo:thumbnail
n5:Reticulum_IAU.svg?width=300
dbp:ageGyr
5
dbp:appmagV
+3.84
dbp:bV
+1.13
dbp:class
K0IV SB
dbp:component
β Ret B β Ret A
dbp:constell
dbr:Reticulum_(constellation)
dbp:epoch
dbr:J2000.0
dbp:equinox
J2000.0
dbp:pError
0.53
dbp:parallax
33.49
dbp:periastron
2452806.14
dbp:propMoDec
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dbp:propMoRa
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dbp:uB
+1.11
dbo:abstract
レチクル座β星（レチクルざベータせい、β Reticuli、β Ret）は、レチクル座にある三重星系で、分光連星である。主星は、橙色巨星である。 レチクル座β星は、太陽に対して約69.2 km/sの速度で銀河系内を運動している。銀河系の中心からは、10,100光年から24,200光年離れている。 31万9000年前に太陽に最も近く67光年まで近づき、その時は2.98等級まで明るくなった。 Beta Reticuli (Beta Ret, β Reticuli, β Ret) è una stella di magnitudine 3,85 situata nella costellazione australe del Reticolo. È la seconda stella più brillante della costellazione e si trova a circa 100 anni luce dal sistema solare. Beta Reticuli (Beta Ret, β Reticuli, β Ret) is binary star system in southern constellation of Reticulum. It is visible to the naked eye with an apparent visual magnitude of +3.84. Based upon an annual parallax shift of 33.49 mas, it is located some 97 light years from the Sun. This is a single-lined spectroscopic binary with an orbital period of 5.25 years and an eccentricity of 0.33. The primary, component A, is an evolved K-type giant star with a stellar classification of K0 IVSB:. It is between 5 and 6 billion years old, with 1.2 times the mass of the Sun and 9.3 times the Sun's radius. The companion, component B, is most likely a red dwarf with a classification in the range M0–M4. During the mid-20th century, the Dutch-American astronomer Willem Jacob Luyten proposed that the G3V star HD 24293 formed a third component of this system, based upon similar proper motions. However, this was subsequently ruled out based on more accurate measurements, since their actual distances, radial velocities, and proper motions do not match. Beta Reticuli is moving through the Galaxy at a speed of 69.2 km/s relative to the Sun. Its projected Galactic orbit carries it between 10,100 and 24,200 light years from the center of the Galaxy. Beta Reticuli came closest to the Sun 319,000 years ago when it had brightened to magnitude 2.98 from a distance of 67 light years. Beta Reticuli (β Reticuli, förkortat Beta Ret, β Ret) som är stjärnans Bayerbeteckning, är en dubbelstjärna belägen i den södra delen av stjärnbilden Rombiska nätet. Den har en skenbar magnitud på 3,84 och är synlig för blotta ögat där ljusföroreningar ej förekommer. Baserat på parallaxmätning inom Hipparcosuppdraget på ca 33,5 mas, beräknas den befinna sig på ett avstånd på ca 97 ljusår (ca 30 parsek) från solen. Beta Reticuli befann sig närmast solen för 319 000 år sedan då den hade en skenbar magnitud på 2,98 vid ett avstånd av 67 ljusår. Beta Reticuli (β Reticuli / β Ret) est une étoile binaire de la constellation du Réticule, avec une magnitude apparente de +3,84. La composante primaire est une géante orange de type K. Le système est distant d'environ ∼102 a.l. (∼31,3 pc) de la Terre. 蛇首二(网罟座β)是位于网罟座的双星系统，其视星等为3.84 。 Beta Reticuli (14 Reticuli) é uma estrela tripla na direção da Reticulum. Possui uma ascensão reta de 03h 44m 11.55s e uma declinação de −64° 48′ 25.5″. Sua magnitude aparente é igual a 3.84. Considerando sua distância de 100 anos-luz em relação à Terra, sua magnitude absoluta é igual a 1.41. Pertence à classe espectral K0IV SB. É um sistema binário espetroscópico.
gold:hypernym
dbr:System
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