HD 102272 c is an extrasolar planet approximately 1,200 light-years away in the constellation of Leo. The planet is orbiting the K-type giant star HD 102272. The planet was discovered by the radial velocity method, using the Hobby-Eberly Telescope. Another planet, HD 102272 b, was also discovered orbiting the same star. Although there is evidence for the existence of this planet, data is insufficient to unambiguously determine its orbit. The discovery was announced in June 2008.

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dbpprop:abstract
  • HD 102272 c is an extrasolar planet approximately 1,200 light-years away in the constellation of Leo. The planet is orbiting the K-type giant star HD 102272. The planet was discovered by the radial velocity method, using the Hobby-Eberly Telescope. Another planet, HD 102272 b, was also discovered orbiting the same star. Although there is evidence for the existence of this planet, data is insufficient to unambiguously determine its orbit. The discovery was announced in June 2008. It's thought to have at least 2.6 times the mass of Jupiter.
  • HD 102272c是一颗位于狮子座、距离地球约1200光年的系外行星，其母星为K型巨星HD 102272。科学家利用视向速度法，在霍比-埃伯利望远镜上发现了该行星。在该行星系统中还存在着另一颗行星HD 102272b，其母星也为HD 102272。尽管已有证据证明该行星的存在，但是至今仍然缺乏数据以确定其轨道。该发现结果于2008年6月对外公布。
dbpprop:appMag
  • 8.71 (xsd:double)
dbpprop:argPeri
  • 320 ± 10
dbpprop:class
  • K0, A. Niedzielski et al., preprint. Submitted to ''Astrophysical Journal Letters''. Accessed on line .
dbpprop:constell
dbpprop:dec
dbpprop:discoverers
  • Niedzielski et al.
dbpprop:discoveryDate
dbpprop:discoveryMethod
dbpprop:discoverySite
dbpprop:discoveryStatus
  • Announced
dbpprop:distLy
  • 1200±300
dbpprop:distPc
  • 360±90
dbpprop:eccentricity
  • 0.68 ± 0.06
dbpprop:period
  • 520 ± 26
dbpprop:ra
dbpprop:semiAmp
  • 59 ± 11
dbpprop:semimajor
  • 1.57 ± 0.05
dbpprop:skyProperty
  • +
  • 7 (xsd:integer)
  • 11 (xsd:integer)
  • 14 (xsd:integer)
  • 23.5351 (xsd:double)
  • 26.35 (xsd:double)
  • 46 (xsd:integer)
  • 1200 (xsd:integer)
dbpprop:star
dbpprop:tPeri
  • 2454135 ± 260
dbpprop:wikiPageUsesTemplate
rdfs:comment
  • HD 102272 c is an extrasolar planet approximately 1,200 light-years away in the constellation of Leo. The planet is orbiting the K-type giant star HD 102272. The planet was discovered by the radial velocity method, using the Hobby-Eberly Telescope. Another planet, HD 102272 b, was also discovered orbiting the same star. Although there is evidence for the existence of this planet, data is insufficient to unambiguously determine its orbit. The discovery was announced in June 2008.
  • HD 102272c是一颗位于狮子座、距离地球约1200光年的系外行星，其母星为K型巨星HD 102272。科学家利用视向速度法，在霍比-埃伯利望远镜上发现了该行星。在该行星系统中还存在着另一颗行星HD 102272b，其母星也为HD 102272。尽管已有证据证明该行星的存在，但是至今仍然缺乏数据以确定其轨道。该发现结果于2008年6月对外公布。
rdfs:label
  • HD 102272 c
  • HD 102272c
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skos:subject
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is dbpprop:exoplanet of
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