^ abJohnson, John Asher; et al. (2010). "The California Planet Survey II. A Saturn-Mass Planet Orbiting the M Dwarf Gl649". The Publications of the Astronomical Society of the Pacific. 122 (888): 149–155. arXiv:0912.2730. Bibcode:2010PASP..122..149J. doi:10.1086/651007. S2CID 119254409.
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gliese, extrasolar, planet, orbiting, 10th, magnitude, type, star, gliese, parsecs, from, earth, this, planet, jupiter, massing, jupiter, mass, orbits, discoverydiscovered, byjohnson, discovery, date2009, 17detection, methodradial, velocityorbital, characteris. Gliese 649 b ˈ ɡ l iː z e or Gl 649 b is an extrasolar planet orbiting the 10th magnitude M type star Gliese 649 10 parsecs from earth This planet is a sub Jupiter massing 0 328 Jupiter mass and orbits at 1 135 AU 1 Gliese 649 bDiscoveryDiscovered byJohnson et al 1 Discovery date2009 12 17Detection methodRadial velocityOrbital characteristicsSemi major axis1 135 0 035 AUEccentricity0 30 0 08Orbital period sidereal 598 3 4 2 dTime of periastron12876 22Argument of periastron352 15Semi amplitude12 4 1 1StarGliese 649References edit a b Johnson John Asher et al 2010 The California Planet Survey II A Saturn Mass Planet Orbiting the M Dwarf Gl649 The Publications of the Astronomical Society of the Pacific 122 888 149 155 arXiv 0912 2730 Bibcode 2010PASP 122 149J doi 10 1086 651007 S2CID 119254409 nbsp This extrasolar planet related article is a stub You can help Wikipedia by expanding it vte Retrieved from https en wikipedia org w index php title Gliese 649 b amp oldid 1141400831, wikipedia, wiki, book, books, library,
