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HD 121504 b is an exoplanet that is likely to be slightly less massive than Jupiter. Although the radial velocity method that was used to detect the planet can only measure the minimum mass of the planet, it is very unlikely that its true mass would be much higher. HD 121504 b orbits the star at a distance of about one third of Earth's distance from the Sun, and has a slightly eccentric orbit.

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  • HD 121504 b (ar)
  • HD 121504 b (de)
  • HD 121504 b (en)
  • HD 121504 b (in)
  • HD 121504 b (ko)
  • HD 121504 b (pl)
  • HD 121504 b (pt)
  • HD 121504 b (zh)
rdfs:comment
  • HD 121504 b (بالإنجليزية: HD 121504 b)‏ الذي يرمز له بالرمز HD 121504b، هو كوكب خارج المجموعة الشمسية، في كوكبة قنطورس، يتبع ‏. (ar)
  • HD 121504 b is an exoplanet that is likely to be slightly less massive than Jupiter. Although the radial velocity method that was used to detect the planet can only measure the minimum mass of the planet, it is very unlikely that its true mass would be much higher. HD 121504 b orbits the star at a distance of about one third of Earth's distance from the Sun, and has a slightly eccentric orbit. (en)
  • HD 121504 b adalah sebuah planet luar surya yang terletak sekitar 136,04 tahun cahaya dari Bumi. Planet ini ditemukan pada tahun 2003 dengan menggunakan metode kecepatan radial. HD 121504 b memiliki massa sebesar 1,51 massa Jupiter. (in)
  • HD 121504 b는 센타우루스자리 방향으로 약 147광년 떨어져 있는 외계 행성이다. 이 행성의 어머니 항성 HD 121504는 분광형이 태양과 똑같은 G2이며, 밝기는 약간 더 높은 수준이다. b의 최소 질량은 목성보다 22퍼센트 더 무겁다. 발견에는 도플러 분광법이 사용되었는데, 이 방법으로는 해당 천체의 최소 질량만을 알 수 있다. 따라서 궤도경사각이 어느 정도 되느냐에 따라 실제 질량은 훨씬 더 무거울 수 있다. HD 121504 b와 항성 사이 간격은 지구와 태양 거리의 1/3 수준이다. 궤도는 약간 찌그러져 있다. (ko)
  • HD 121504 b – planeta pozasłoneczna okrążająca gwiazdę HD 121504 w odległości 1/3 odległości Ziemi od Słońca. Jest około 25% bardziej masywna niż Jowisz. (pl)
  • HD 121504 b é um planeta extrassolar cuja massa provável é ligeiramente inferior à de Júpiter. Apesar de o método da velocidade radial utilizado na detecção desse planeta ser capaz de mensurar apenas a massa mínima de um planeta, é pouco plausível que sua seja muito superior ao estimado. HD 121504 b orbita a estrela HD 121504 a uma distância de aproximadamente um terço da distância da Terra em relação ao Sol, e perfaz uma órbita um pouco excêntrica. (pt)
  • HD 121504 b是一顆質量稍低於木星的太陽系外行星。雖然徑向速度法只能量測出該行星的質量下限,其真實質量可能更高。 HD 121504 b 距離母恆星 HD 121504 約日地距離的三分之一,軌道是橢圓形。 (zh)
foaf:name
  • HD 121504 b (en)
name
  • HD 121504 b (en)
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angular dist
semi-amplitude
alt names
  • HIP 68162 b (en)
aphelion
apsis
  • astron (en)
bgcolour
  • #A0B0FF (en)
discovered
discoverer
  • Mayor et al. (en)
discovery method
discovery site
eccentricity
long periastron
mass
  • >1.22 MJ (en)
  • >388 ME (en)
perihelion
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