Iota Crateris
http://dbpedia.org/resource/Iota_Crateris an entity of type: Thing
Jota Crateris (ι Crateris, förkortat Jota Crt, ι Crt) som är stjärnans Bayerbeteckning, är en dubbelstjärna belägen i den mellersta delen av stjärnbilden Bägaren. Den har en skenbar magnitud på 5,48 och är svagt synlig för blotta ögat där ljusföroreningar ej förekommer. Baserat på parallaxmätning inom Hipparcosuppdraget på ca 37,4 mas, beräknas den befinna sig på ett avstånd på ca 87 ljusår (ca 27 parsek) från solen.
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Iota Crateris (24 Crateris) é uma estrela dupla na direção da constelação de Crater. Possui uma ascensão reta de 11h 38m 39.96s e uma declinação de −13° 12′ 08.1″. Sua magnitude aparente é igual a 5.48. Considerando sua distância de 88 anos-luz em relação à Terra, sua magnitude absoluta é igual a 3.32. Pertence à classe espectral F7V.
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Iota Crateris (ι Crateris) is the Bayer designation for a binary star system in the southern constellation of Crater. It is faintly visible to the naked eye with an apparent visual magnitude of 5.48. According to the Bortle scale, this means it can be viewed from suburban skies at night. Based upon an annual parallax shift of 37.41 mas, Iota Crateris is located 87 light years from the Sun.
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Iota Crateris
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Iota Crateris
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Jota Crateris
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ι Crateris
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53318462
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1079516837
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+3.33
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5.48
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+0.52
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F6.5 V
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ι Crt A
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ι Crt B
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J2000.0
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0.57
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0.3
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37.41
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Iota Crateris (ι Crateris) is the Bayer designation for a binary star system in the southern constellation of Crater. It is faintly visible to the naked eye with an apparent visual magnitude of 5.48. According to the Bortle scale, this means it can be viewed from suburban skies at night. Based upon an annual parallax shift of 37.41 mas, Iota Crateris is located 87 light years from the Sun. This is an astrometric binary system with an estimated orbital period of roughly 79,000 years. The primary, component A, is an F-type main sequence star with a stellar classification of F6.5 V, which is generating energy through the thermonuclear fusion of hydrogen in its core region. It is around 4.45 billion years old with 1.19 times the mass of the Sun. The star is radiating energy from its outer atmosphere at an effective temperature of 6,230 K. The companion, component B, is a red dwarf star with a probable classification of M3, although its mass estimate of 0.57 solar would be more consistent with an M0 class star.As of 2014, this magnitude 11.0 star had an angular separation of 1.10 arc seconds along a position angle of 248°. It has a projected separation of 25 AU, which means it is positioned at least this distance away from the primary.
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Jota Crateris (ι Crateris, förkortat Jota Crt, ι Crt) som är stjärnans Bayerbeteckning, är en dubbelstjärna belägen i den mellersta delen av stjärnbilden Bägaren. Den har en skenbar magnitud på 5,48 och är svagt synlig för blotta ögat där ljusföroreningar ej förekommer. Baserat på parallaxmätning inom Hipparcosuppdraget på ca 37,4 mas, beräknas den befinna sig på ett avstånd på ca 87 ljusår (ca 27 parsek) från solen.
rdf:langString
Iota Crateris (24 Crateris) é uma estrela dupla na direção da constelação de Crater. Possui uma ascensão reta de 11h 38m 39.96s e uma declinação de −13° 12′ 08.1″. Sua magnitude aparente é igual a 5.48. Considerando sua distância de 88 anos-luz em relação à Terra, sua magnitude absoluta é igual a 3.32. Pertence à classe espectral F7V.
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9450