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- HD 220074 is a star located in the northern constellation of Cassiopeia, near the western border with Cepheus. It has a reddish hue and is dimly visible to the naked eye, having an apparent visual magnitude of +6.39. The star is located at a distance of approximately 1,070 light years from the Sun based on parallax, but is drifting closer with a radial velocity of −37 km/s. This star was assigned a stellar classification of K1V in the Bright Star Catalogue but is now known to be a red giant with a class of M2III, based on its radius and surface gravity. With the supply of hydrogen at its core exhausted, the star has expanded and cooled off the main sequence. It is around 4.5 billion years old with an estimated mass equal to ~1.2 times the mass of the Sun but 60 times the Sun's radius. The star is radiating 783 times the luminosity of the Sun from its enlarged photosphere at an effective temperature of 3,935 K. (en)
- HD 220074 est une étoile géante rouge située dans la constellation de Cassiopée. Elle est à la limite de la visibilité à l’œil nu avec sa magnitude apparente de 6,40. L'étoile est distante d'environ ∼1 080 a.l. (∼331 pc) de la Terre et elle se rapproche du Système solaire avec une vitesse radiale de −37 km/s. Autour d'elle orbite HD 220074 b, une exoplanète superjovienne découverte en 2012. (fr)
- HD 220074 è una stella gigante rossa nella costellazione di Cassiopea, di magnitudine +6,40 e distante 1034 anni luce dal sistema solare. Nel novembre 2012 è stata pubblicata la scoperta di un pianeta extrasolare attorno alla stella, ad una distanza da essa di circa 1,6 UA e avente una massa almeno 11 volte quella di Giove. (it)
- HD 220074 är en röd jättestjärna i Cassiopejas stjärnbild. Den har visuell magnitud +6,40 och befinner sig på gränsen till att vara synlig för blotta ögat vid mycket god seeing. (sv)
- HD 220074 — звезда, которая находится в созвездии Кассиопея на расстоянии около 946 световых лет от нас. Вокруг звезды обращается, как минимум, одна планета. (ru)
- HD 220074，又名BD+61 2427，SAO 20567、HR 8881，是一颗仙后座的恒星，视星等为6.45，位于銀經112.44，銀緯0.97，其B1900.0坐标为赤經23h 15m 52s，赤緯+61° 0.97′ 22″。是光譜類型 M2III 的紅巨星。 原本該恆星的光譜被定為 K1V，但因為它的半徑和表面重力，改列為 M2III。 (zh)
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- HD 220074 est une étoile géante rouge située dans la constellation de Cassiopée. Elle est à la limite de la visibilité à l’œil nu avec sa magnitude apparente de 6,40. L'étoile est distante d'environ ∼1 080 a.l. (∼331 pc) de la Terre et elle se rapproche du Système solaire avec une vitesse radiale de −37 km/s. Autour d'elle orbite HD 220074 b, une exoplanète superjovienne découverte en 2012. (fr)
- HD 220074 è una stella gigante rossa nella costellazione di Cassiopea, di magnitudine +6,40 e distante 1034 anni luce dal sistema solare. Nel novembre 2012 è stata pubblicata la scoperta di un pianeta extrasolare attorno alla stella, ad una distanza da essa di circa 1,6 UA e avente una massa almeno 11 volte quella di Giove. (it)
- HD 220074 är en röd jättestjärna i Cassiopejas stjärnbild. Den har visuell magnitud +6,40 och befinner sig på gränsen till att vara synlig för blotta ögat vid mycket god seeing. (sv)
- HD 220074 — звезда, которая находится в созвездии Кассиопея на расстоянии около 946 световых лет от нас. Вокруг звезды обращается, как минимум, одна планета. (ru)
- HD 220074，又名BD+61 2427，SAO 20567、HR 8881，是一颗仙后座的恒星，视星等为6.45，位于銀經112.44，銀緯0.97，其B1900.0坐标为赤經23h 15m 52s，赤緯+61° 0.97′ 22″。是光譜類型 M2III 的紅巨星。 原本該恆星的光譜被定為 K1V，但因為它的半徑和表面重力，改列為 M2III。 (zh)
- HD 220074 is a star located in the northern constellation of Cassiopeia, near the western border with Cepheus. It has a reddish hue and is dimly visible to the naked eye, having an apparent visual magnitude of +6.39. The star is located at a distance of approximately 1,070 light years from the Sun based on parallax, but is drifting closer with a radial velocity of −37 km/s. (en)
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- HD 220074 (en)
- HD 220074 (it)
- HD 220074 (fr)
- HD 220074 (ru)
- HD 220074 (sv)
- HD 220074 (zh)
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