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- Omega Geminorum, Latinized from ω Geminorum, is a star located in the middle of the northern zodiac constellation of Gemini. With an apparent visual magnitude of 5.18, it is faintly visible to the naked eye. According to the Bortle scale, it can be viewed from dark suburban skies. With an annual parallax shift of just 2.19 mas, it is located about 1,500 light years from the Sun. This is an evolved bright giant star with a stellar classification of G5 II. It is positioned near the instability strip and in 1977 was listed as a candidate cepheid variable star with a luminosity amplitude of 0.086 and a period of 0.7282 days. The interferometer-measured angular diameter of this star is 1.47±0.21 mas. At its estimated distance, this yields a physical size of about 72 times the radius of the Sun. It has 6.3 times the mass of the Sun and radiates 1,813 times the solar luminosity from its outer atmosphere at an effective temperature of 5,090 K. (en)
- Omega Geminorum (42 Geminorum) é uma estrela na direção da constelação de Gemini. Possui uma ascensão reta de 07h 02m 24.78s e uma declinação de +24° 12′ 55.6″. Sua magnitude aparente é igual a 5.20. Considerando sua distância de 1655 anos-luz em relação à Terra, sua magnitude absoluta é igual a −3.33. Pertence à classe espectral G5II. É uma estrela variável cefeida. (pt)
- Omega Geminorum (ω Geminorum förkortat Omega Gem, ω Gem), som är stjärnans Bayer-beteckning, är en ensam stjärna i mellersta delen a stjärnbilden Tvillingarna. Den har en skenbar magnitud på 5,18 och kan ses för blotta ögat där ljusföroreningar ej förekommer. Baserat på en årlig parallaxförskjutning på 2,19 mas, beräknas den befinna sig ca 1 500 ljusår (460 parsek) från solen. (sv)
- 雙子座ω，又名BD+24 1502，HD 52497、SAO 78999、HR 2630，是雙子座的一颗恒星，视星等为5.18，位于銀經192.18，銀緯13.06，其B1900.0坐标为赤經6h 56m 19.2s，赤緯+24° 13.06′ 29″。 (zh)
- Омега Близнецов (лат. ω Geminorum), 42 Близнецов (лат. 42 Geminorum) — одиночная переменная звезда в созвездии Близнецов на расстоянии приблизительно 1500 световых лет (около 460 парсеков) от Солнца. Видимая звёздная величина звезды — от +5,226m до +5,14m. Возраст звезды оценивается как около 14,8 млн лет. (ru)
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- Omega Geminorum (42 Geminorum) é uma estrela na direção da constelação de Gemini. Possui uma ascensão reta de 07h 02m 24.78s e uma declinação de +24° 12′ 55.6″. Sua magnitude aparente é igual a 5.20. Considerando sua distância de 1655 anos-luz em relação à Terra, sua magnitude absoluta é igual a −3.33. Pertence à classe espectral G5II. É uma estrela variável cefeida. (pt)
- Omega Geminorum (ω Geminorum förkortat Omega Gem, ω Gem), som är stjärnans Bayer-beteckning, är en ensam stjärna i mellersta delen a stjärnbilden Tvillingarna. Den har en skenbar magnitud på 5,18 och kan ses för blotta ögat där ljusföroreningar ej förekommer. Baserat på en årlig parallaxförskjutning på 2,19 mas, beräknas den befinna sig ca 1 500 ljusår (460 parsek) från solen. (sv)
- 雙子座ω，又名BD+24 1502，HD 52497、SAO 78999、HR 2630，是雙子座的一颗恒星，视星等为5.18，位于銀經192.18，銀緯13.06，其B1900.0坐标为赤經6h 56m 19.2s，赤緯+24° 13.06′ 29″。 (zh)
- Омега Близнецов (лат. ω Geminorum), 42 Близнецов (лат. 42 Geminorum) — одиночная переменная звезда в созвездии Близнецов на расстоянии приблизительно 1500 световых лет (около 460 парсеков) от Солнца. Видимая звёздная величина звезды — от +5,226m до +5,14m. Возраст звезды оценивается как около 14,8 млн лет. (ru)
- Omega Geminorum, Latinized from ω Geminorum, is a star located in the middle of the northern zodiac constellation of Gemini. With an apparent visual magnitude of 5.18, it is faintly visible to the naked eye. According to the Bortle scale, it can be viewed from dark suburban skies. With an annual parallax shift of just 2.19 mas, it is located about 1,500 light years from the Sun. (en)
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- Omega Geminorum (en)
- Омега Близнецов (ru)
- Omega Geminorum (pt)
- Omega Geminorum (sv)
- 天樽三 (zh)
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