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About: HD 180450

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

HD 180450 is a single star in the northern constellation of Lyra, positioned about half a degree to the NNW of the globular cluster M56. At an apparent visual magnitude of 5.88, it is dimly visible to the naked eye under good viewing conditions. This star is located at a distance of approximately 1,400 light years from the Sun based on parallax measurements, but is drifting closer with a radial velocity of −64.4 km/s.

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  • HD 180450 is a single star in the northern constellation of Lyra, positioned about half a degree to the NNW of the globular cluster M56. At an apparent visual magnitude of 5.88, it is dimly visible to the naked eye under good viewing conditions. This star is located at a distance of approximately 1,400 light years from the Sun based on parallax measurements, but is drifting closer with a radial velocity of −64.4 km/s. This is an aging red giant star with a stellar classification of M1IIIab, It is currently on the asymptotic giant branch, having exhausted the supply of hydrogen in its core and evolved of the main sequence. It has expanded to ~68 times the radius of the Sun and is radiating a thousand times the Sun' luminosity from its enlarged photosphere at en effective temperature of 3,947 K. (en)
  • HD 180450 är en ensam stjärna belägen i den södra delen av stjärnbilden Lyran. Den har en skenbar magnitud av ca 5,91 och är svagt synlig för blotta ögat där ljusföroreningar ej förekommer. Baserat på parallaxmätning inom Hipparcosuppdraget på ca 2,4 mas, beräknas den befinna sig på ett avstånd på ca 1 400 ljusår (ca 400 parsek) från solen. Den rör sig närmare solen med en heliocentrisk radialhastighet på ca -63 km/s. (sv)
  • HD 180450,又名BD+30 3491,SAO 68040、HR 7302,是一颗恒星,视星等为5.85,位于銀經62.85,銀緯8.72,其B1900.0坐标为赤經19h 11m 31.7s,赤緯+30° 8.72′ 6″。 (zh)
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  • 13759942 (xsd:integer)
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  • 4408 (xsd:nonNegativeInteger)
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  • 1079520360 (xsd:integer)
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dbp:absmagV
  • −2.03 (en)
dbp:appmagV
  • 5.880000 (xsd:double)
dbp:class
  • M1IIIab (en)
dbp:constell
dbp:epoch
  • J2000.0 (en)
dbp:pError
  • 0.610000 (xsd:double)
dbp:parallax
  • 2.370000 (xsd:double)
dbp:propMoDec
  • −26.081 (en)
dbp:propMoRa
  • 34.425000 (xsd:double)
dbp:uB
  • +2.03 (en)
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  • HD 180450 är en ensam stjärna belägen i den södra delen av stjärnbilden Lyran. Den har en skenbar magnitud av ca 5,91 och är svagt synlig för blotta ögat där ljusföroreningar ej förekommer. Baserat på parallaxmätning inom Hipparcosuppdraget på ca 2,4 mas, beräknas den befinna sig på ett avstånd på ca 1 400 ljusår (ca 400 parsek) från solen. Den rör sig närmare solen med en heliocentrisk radialhastighet på ca -63 km/s. (sv)
  • HD 180450,又名BD+30 3491,SAO 68040、HR 7302,是一颗恒星,视星等为5.85,位于銀經62.85,銀緯8.72,其B1900.0坐标为赤經19h 11m 31.7s,赤緯+30° 8.72′ 6″。 (zh)
  • HD 180450 is a single star in the northern constellation of Lyra, positioned about half a degree to the NNW of the globular cluster M56. At an apparent visual magnitude of 5.88, it is dimly visible to the naked eye under good viewing conditions. This star is located at a distance of approximately 1,400 light years from the Sun based on parallax measurements, but is drifting closer with a radial velocity of −64.4 km/s. (en)
rdfs:label
  • HD 180450 (en)
  • HD 180450 (sv)
  • HD 180450 (zh)
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