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- OU Geminorum (OU Gem) is a visual binary or possible triple star located in the constellation of Gemini. The system has an absolute magnitude of 5.93, so at a distance of 48 light years it has an apparent magnitude of 6.77 when viewed from earth. It also has a total proper motion of 0.210"/yr and belongs to the Ursa Major stream. The system is a much studied BY Draconis variable star with a period of 6.99 days. The primary star has a spectral type of K3Vk. The secondary star in the system has a surface temperature of 4486±50 K and orbits the primary in about seven days. (en)
- OU Geminorum is een tweevoudige ster in het sterrenbeeld Gemini met magnitude van +6,76 en met een spectraalklasse van K2.V en K.V. De ster bevindt zich 47,67 lichtjaar van de zon. (nl)
- OU Близнецов (лат. OU Geminorum, HD 45088) — кратная звезда в созвездии Близнецов на расстоянии приблизительно 48,2 световых лет (около 14,8 парсек) от Солнца. Видимая звёздная величина звезды — от +6,81m до +6,76m. Возраст звезды определён как составляющий около 250 млн лет*. (ru)
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- 8303 (xsd:nonNegativeInteger)
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- OU Gem Aa (en)
- OU Gem Ab (en)
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- 4.550000 (xsd:double)
- 4.650000 (xsd:double)
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- 0.710000 (xsd:double)
- 0.850000 (xsd:double)
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- 0.810000 (xsd:double)
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- 4960 (xsd:integer)
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- OU Geminorum (OU Gem) is a visual binary or possible triple star located in the constellation of Gemini. The system has an absolute magnitude of 5.93, so at a distance of 48 light years it has an apparent magnitude of 6.77 when viewed from earth. It also has a total proper motion of 0.210"/yr and belongs to the Ursa Major stream. The system is a much studied BY Draconis variable star with a period of 6.99 days. The primary star has a spectral type of K3Vk. The secondary star in the system has a surface temperature of 4486±50 K and orbits the primary in about seven days. (en)
- OU Geminorum is een tweevoudige ster in het sterrenbeeld Gemini met magnitude van +6,76 en met een spectraalklasse van K2.V en K.V. De ster bevindt zich 47,67 lichtjaar van de zon. (nl)
- OU Близнецов (лат. OU Geminorum, HD 45088) — кратная звезда в созвездии Близнецов на расстоянии приблизительно 48,2 световых лет (около 14,8 парсек) от Солнца. Видимая звёздная величина звезды — от +6,81m до +6,76m. Возраст звезды определён как составляющий около 250 млн лет*. (ru)
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- OU Geminorum (en)
- OU Geminorum (nl)
- OU Близнецов (ru)
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