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A ~7.5 M PLANET ORBITING THE NEARBY STAR, GJ 876
ASTROPHYSICAL JOURNAL, no. 1 (2005): 625-640
摘要
High-precision, high-cadence radial velocity monitoring over the past 8 yr at the W. M. Keck Observatory reveals evidence for a third planet orbiting the nearby (4.69 pc) dM4 star GJ 876. The residuals of three-body Newtonian fits, which include GJ 876 and Jupiter-mass companions b and c, show significant power at a periodicity of 1.9379 ...更多
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