About: Pi Leonis

An Entity of Type: star, from Named Graph: http://dbpedia.org, within Data Space: dbpedia.org

Pi Leonis, Latinised from π Leonis, is a single star in the zodiac constellation Leo. It is a red-hued star that is visible to the naked eye with an apparent visual magnitude of 4.70. This object is located at a distance of some 410 light-years from the Sun based on parallax, and is drifting further away with a radial velocity of +22 km/s. Because the star lies near the ecliptic it is subject to occultations by the Moon.

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  • Pi Leonis, Latinised from π Leonis, is a single star in the zodiac constellation Leo. It is a red-hued star that is visible to the naked eye with an apparent visual magnitude of 4.70. This object is located at a distance of some 410 light-years from the Sun based on parallax, and is drifting further away with a radial velocity of +22 km/s. Because the star lies near the ecliptic it is subject to occultations by the Moon. This is an evolved, red giant star with a stellar classification of M2 III. With the supply of hydrogen at its core exhausted, it has expanded to 70 times the Sun's radius. The star shines with 1,077 times the luminosity of the Sun from an expanded outer atmosphere that has an effective temperature of 3,757 K. According to the General Catalogue of Variable Stars, it is a suspected variable star with a maximum magnitude of 4.67. The age of Pi Leonis is estimated at 550 million years. (en)
  • Pi Leonis (29 Leonis) é uma estrela na direção da constelação de Leo. Possui uma ascensão reta de 10h 00m 12.82s e uma declinação de +08° 02′ 39.4″. Sua magnitude aparente é igual a 4.68. Considerando sua distância de 525 anos-luz em relação à Terra, sua magnitude absoluta é igual a −1.35. Pertence à classe espectral M2III. (pt)
  • Pi Leonis (π Leonis, förkortat Pi Leo, π Leo) är en ensam stjärna belägen i den sydvästra delen av stjärnbilden Lejonet. Den har en skenbar magnitud på 4,70, är synlig för blotta ögat där ljusföroreningar ej förekommer. Baserat på parallaxmätning inom Hipparcosuppdraget på ca 8,0 mas, beräknas den befinna sig på ett avstånd på ca 410 ljusår (ca 125 parsek) från solen. Eftersom stjärnan ligger nära ekliptikan är den föremål för ockultationer från månen. (sv)
  • 獅子座π,又名BD+08 2301,HD 86663、SAO 118044、HR 3950,是獅子座的一颗恒星,视星等为4.7,位于銀經230.01,銀緯45.26,其B1900.0坐标为赤經9h 54m 55.7s,赤緯+8° 45.26′ 27″。 (zh)
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  • −0.79 (en)
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  • 550 (xsd:integer)
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  • 4.700000 (xsd:double)
dbp:bV
  • +1.60 (en)
dbp:class
  • M2 III (en)
dbp:constell
dbp:epoch
  • J2000.0 (en)
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  • 1.028000 (xsd:double)
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  • 1.640000 (xsd:double)
dbp:metalFe
  • +0.447 (en)
dbp:pError
  • 0.290000 (xsd:double)
dbp:parallax
  • 8.030000 (xsd:double)
dbp:propMoDec
  • −22.15 (en)
dbp:propMoRa
  • −31.41 (en)
dbp:radius
  • 84.700000 (xsd:double)
dbp:temperature
  • 3757 (xsd:integer)
dbp:uB
  • +1.88 (en)
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  • Pi Leonis (29 Leonis) é uma estrela na direção da constelação de Leo. Possui uma ascensão reta de 10h 00m 12.82s e uma declinação de +08° 02′ 39.4″. Sua magnitude aparente é igual a 4.68. Considerando sua distância de 525 anos-luz em relação à Terra, sua magnitude absoluta é igual a −1.35. Pertence à classe espectral M2III. (pt)
  • Pi Leonis (π Leonis, förkortat Pi Leo, π Leo) är en ensam stjärna belägen i den sydvästra delen av stjärnbilden Lejonet. Den har en skenbar magnitud på 4,70, är synlig för blotta ögat där ljusföroreningar ej förekommer. Baserat på parallaxmätning inom Hipparcosuppdraget på ca 8,0 mas, beräknas den befinna sig på ett avstånd på ca 410 ljusår (ca 125 parsek) från solen. Eftersom stjärnan ligger nära ekliptikan är den föremål för ockultationer från månen. (sv)
  • 獅子座π,又名BD+08 2301,HD 86663、SAO 118044、HR 3950,是獅子座的一颗恒星,视星等为4.7,位于銀經230.01,銀緯45.26,其B1900.0坐标为赤經9h 54m 55.7s,赤緯+8° 45.26′ 27″。 (zh)
  • Pi Leonis, Latinised from π Leonis, is a single star in the zodiac constellation Leo. It is a red-hued star that is visible to the naked eye with an apparent visual magnitude of 4.70. This object is located at a distance of some 410 light-years from the Sun based on parallax, and is drifting further away with a radial velocity of +22 km/s. Because the star lies near the ecliptic it is subject to occultations by the Moon. (en)
rdfs:label
  • Pi Leonis (en)
  • Pi Leonis (pt)
  • Pi Leonis (sv)
  • 獅子座π (zh)
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  • π Leonis (en)
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