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Deriving the radial-velocity variations induced by stellar activity from high-precision photometry - Test on HD189733 with simultaneous MOST/SOPHIE data
late-type – stars: activity – stars: rotation – techniques: radial velocity – planetary systems – stars: individual
2011/10/19
Stellar activity induces apparent radial velocity (RV) variations in late-type main-sequence stars that may hamper the detection of low-mass planets and the measurement of their mass. We use simultane...
The Radial Velocity Profiles of some Proplyds in the Orion Nebula
Radial Velocity Profiles Orion Nebula
2009/6/16
The Radial Velocity Profiles of some Proplyds in the Orion Nebula。
HD 101065, the Most Peculiar Star：First Results from Precise Radial Velocity Study
Stars:oscillations roAp stars
2009/5/12
In this paper we discuss the prospects for asteroseismology
with spatial resolution and motivate studies of the most chemically peculiar
roAp star HD 101065. We present the first results from a high...