11 Trianguli is a solitary star located in the northern constellation Triangulum, with an apparent magnitude of 5.55. The star is situated 281 light years away but is approaching with a heliocentric radial velocity of −41.614 km/s. It is probably on the horizontal branch fusing helium in its core, and is calculated to be about 6.3 Gyr old. It has a stellar classification of K1 III. It has 2.446 times the mass of the Sun and 12.055 times the radius of the Sun. It shines at 54.6 times the luminosity of the Sun from its photosphere at an effective temperature of 4,572 K.
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| - 11 Trianguli (en)
- 11 Trianguli (sv)
- 三角座11 (zh)
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| - 11 Trianguli is a solitary star located in the northern constellation Triangulum, with an apparent magnitude of 5.55. The star is situated 281 light years away but is approaching with a heliocentric radial velocity of −41.614 km/s. It is probably on the horizontal branch fusing helium in its core, and is calculated to be about 6.3 Gyr old. It has a stellar classification of K1 III. It has 2.446 times the mass of the Sun and 12.055 times the radius of the Sun. It shines at 54.6 times the luminosity of the Sun from its photosphere at an effective temperature of 4,572 K. (en)
- 11 Trianguli en orange jätte i stjärnbilden Triangeln . 11 Tri har visuell magnitud +5,55 och befinner sig på ett avstånd av ungefär 280 ljusår. (sv)
- 三角座11,又名BD+31 427,HD 15176、SAO 55570、HR 712,是三角座的一颗恒星,视星等为5.54,位于銀經145.72,銀緯-26.79,其B1900.0坐标为赤經2h 21m 32.1s,赤緯+31° -26.79′ 8″。 (zh)
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| - 11 Trianguli is a solitary star located in the northern constellation Triangulum, with an apparent magnitude of 5.55. The star is situated 281 light years away but is approaching with a heliocentric radial velocity of −41.614 km/s. It is probably on the horizontal branch fusing helium in its core, and is calculated to be about 6.3 Gyr old. It has a stellar classification of K1 III. It has 2.446 times the mass of the Sun and 12.055 times the radius of the Sun. It shines at 54.6 times the luminosity of the Sun from its photosphere at an effective temperature of 4,572 K. (en)
- 11 Trianguli en orange jätte i stjärnbilden Triangeln . 11 Tri har visuell magnitud +5,55 och befinner sig på ett avstånd av ungefär 280 ljusår. (sv)
- 三角座11,又名BD+31 427,HD 15176、SAO 55570、HR 712,是三角座的一颗恒星,视星等为5.54,位于銀經145.72,銀緯-26.79,其B1900.0坐标为赤經2h 21m 32.1s,赤緯+31° -26.79′ 8″。 (zh)
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