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HD 81040 b is a massive gas giant exoplanet that orbits the star HD 81040, discovered in 2005 by radial velocity. Its orbital period is just over 1000 days. It has a semimajor axis of about 1.95 AU, and its orbit is quite eccentric, at a little over 0.5. Astrometry of HD 81040 using Gaia, published in several papers, has determined an orbital inclination of about 111°. This, combined with the minimum mass, gives a true mass of 7.53 MJ. Since the inclination is high, there is a small chance that the planet transits.

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rdf:type
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  • HD 81040 b (ar)
  • HD 81040 b (de)
  • HD 81040 b (en)
  • HD 81040 b (in)
  • HD 81040 b (ko)
  • HD 81040 b (pt)
  • HD 81040 b (zh)
rdfs:comment
  • HD 81040 b (بالإنجليزية: HD 81040 b)‏ الذي يرمز له بالرمز HD 81040b، هو كوكب خارج المجموعة الشمسية، في كوكبة الأسد، يتبع ‏. (ar)
  • HD 81040 b ist ein Exoplanet, der den gelben Zwerg HD 81040 alle 1001,7 Tage umkreist. Auf Grund seiner hohen Masse wird angenommen, dass es sich um einen Gasplaneten handelt. (de)
  • HD 81040 b is a massive gas giant exoplanet that orbits the star HD 81040, discovered in 2005 by radial velocity. Its orbital period is just over 1000 days. It has a semimajor axis of about 1.95 AU, and its orbit is quite eccentric, at a little over 0.5. Astrometry of HD 81040 using Gaia, published in several papers, has determined an orbital inclination of about 111°. This, combined with the minimum mass, gives a true mass of 7.53 MJ. Since the inclination is high, there is a small chance that the planet transits. (en)
  • HD 81040 b adalah sebuah planet luar surya yang terletak sekitar 112,43 tahun cahaya dari Bumi. Planet ini ditemukan pada tahun 2005 dengan menggunakan metode kecepatan radial. HD 81040 b memiliki massa sebesar 7,27 massa Jupiter. (in)
  • HD 81040 b는 항성 를 도는, 매우 무거운 가스 행성이다. 이 행성의 최소 질량은 적어도 목성의 일곱 배 가까이 나가며, 궤도경사각이 밝혀지지 않았기 때문에 실제로는 더 무거울 수 있다. 항성을 1회 도는 데 걸리는 시간은 1000일 이상이다. 항성으로부터는 1.94 천문단위 떨어져 있다. 다만 궤도는 극도로 이심률이 높은데 그 값은 0.5이다. (ko)
  • HD 81040 b é um planeta extrassolar que orbita a estrela de classe G da sequência principal HD 81040, localizada a aproximadamente 108 anos-luz (33 parsecs) da Terra na constelação de Leo. Foi descoberto em 2005 pelo método da velocidade radial. É um gigante gasoso com uma massa mínima de 6,86 vezes a massa de Júpiter. Orbita a estrela numa órbita excêntrica com um semieixo maior de 1,94 UA e um período orbital de cerca de 1 000 dias (2,74 anos). (pt)
  • HD 81040 b是一個環繞恆星的太陽系外行星，屬於類木行星，位於獅子座。該行星的公轉周期超過1000日。它的軌道半長軸是1.94天文單位，但軌道離心率超過了0.5。 (zh)
foaf:name
  • HD 81040 b (en)
name
  • HD 81040 b (en)
foaf:depiction
  • http://commons.wikimedia.org/wiki/Special:FilePath/HD_81040_Astrometry.png
  • http://commons.wikimedia.org/wiki/Special:FilePath/HD_81040_Radial_Velocity.png
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  • astron (en)
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  • Radial velocity curve of HD 81040 b (en)
discovered
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  • Sozzetti et al. (en)
discovery method
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  • Radial velocity curve of HD 81040 b (en)
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  • HD 81040 b (بالإنجليزية: HD 81040 b)‏ الذي يرمز له بالرمز HD 81040b، هو كوكب خارج المجموعة الشمسية، في كوكبة الأسد، يتبع ‏. (ar)
  • HD 81040 b ist ein Exoplanet, der den gelben Zwerg HD 81040 alle 1001,7 Tage umkreist. Auf Grund seiner hohen Masse wird angenommen, dass es sich um einen Gasplaneten handelt. (de)
  • HD 81040 b is a massive gas giant exoplanet that orbits the star HD 81040, discovered in 2005 by radial velocity. Its orbital period is just over 1000 days. It has a semimajor axis of about 1.95 AU, and its orbit is quite eccentric, at a little over 0.5. Astrometry of HD 81040 using Gaia, published in several papers, has determined an orbital inclination of about 111°. This, combined with the minimum mass, gives a true mass of 7.53 MJ. Since the inclination is high, there is a small chance that the planet transits. (en)
  • HD 81040 b adalah sebuah planet luar surya yang terletak sekitar 112,43 tahun cahaya dari Bumi. Planet ini ditemukan pada tahun 2005 dengan menggunakan metode kecepatan radial. HD 81040 b memiliki massa sebesar 7,27 massa Jupiter. (in)
  • HD 81040 b는 항성 를 도는, 매우 무거운 가스 행성이다. 이 행성의 최소 질량은 적어도 목성의 일곱 배 가까이 나가며, 궤도경사각이 밝혀지지 않았기 때문에 실제로는 더 무거울 수 있다. 항성을 1회 도는 데 걸리는 시간은 1000일 이상이다. 항성으로부터는 1.94 천문단위 떨어져 있다. 다만 궤도는 극도로 이심률이 높은데 그 값은 0.5이다. (ko)
  • HD 81040 b é um planeta extrassolar que orbita a estrela de classe G da sequência principal HD 81040, localizada a aproximadamente 108 anos-luz (33 parsecs) da Terra na constelação de Leo. Foi descoberto em 2005 pelo método da velocidade radial. É um gigante gasoso com uma massa mínima de 6,86 vezes a massa de Júpiter. Orbita a estrela numa órbita excêntrica com um semieixo maior de 1,94 UA e um período orbital de cerca de 1 000 dias (2,74 anos). (pt)
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