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75 Cygni is a binary star system in the northern constellation of Cygnus. It is visible to the naked eye as a dim, reddish-hued point of light with an apparent visual magnitude of 5.09. The system is located at a distance of about 434 light years from the Sun, based on parallax, and is drifting closer with a radial velocity of −29 km/s. An optical companion, with a spectral type of K, is about an arcminute away and has an apparent magnitude of 10.14.

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  • 75 Cygni (en)
  • 75 Cygni (sv)
  • 車府增五 (zh)
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  • 75 Cygni, som är stjärnans Flamsteed-beteckning, är en trippelstjärna belägen i den mellersta delen av stjärnbilden Svanen. Den har en kombinerad skenbar magnitud på ca 5,09 och är svagt synlig för blotta ögat där ljusföroreningar ej förekommer. Baserat på parallax enligt Gaia Data Release 2 på ca 7,5 mas, beräknas den befinna sig på ett avstånd på ca 434 ljusår (ca 133 parsek) från solen. Den rör sig närmare solen med en heliocentrisk radialhastighet av ca -29 km/s. (sv)
  • 天鵝座75(车府增五),又名BD+42 4177,HD 206330、SAO 51167、HR 8284,是天鵝座的一颗恒星,视星等为5.11,位于銀經90,銀緯-7.04,其B1900.0坐标为赤經21h 36m 15.5s,赤緯+42° -7.04′ 11″。 (zh)
  • 75 Cygni is a binary star system in the northern constellation of Cygnus. It is visible to the naked eye as a dim, reddish-hued point of light with an apparent visual magnitude of 5.09. The system is located at a distance of about 434 light years from the Sun, based on parallax, and is drifting closer with a radial velocity of −29 km/s. An optical companion, with a spectral type of K, is about an arcminute away and has an apparent magnitude of 10.14. (en)
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absmag v
  • −0.36 (en)
appmag v
class
  • M1IIIab (en)
constell
epoch
  • J2000 (en)
p error
parallax
prop mo dec
  • +15.488 (en)
prop mo ra
  • +62.366 (en)
type
  • red giant (en)
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