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The N2K Consortium. VII. Atmospheric Parameters of 1907 Metal-Rich Stars: Finding Planet-Search Targets

Sarah E. Robinson·S. Mark Ammons·Katherine A. Kretke·Jay Strader·Jeremy G. Wertheimer·Debra A. Fischer·Gregory Laughlin
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Abstract

We report high-precision atmospheric parameters for 1907 stars in the N2K low-resolution spectroscopic survey, designed to identify metal-rich FGK dwarfs likely to harbor detectable planets. 284 of these stars are in the ideal temperature range for planet searches, T_eff <= 6000K, and have a 10% or greater probability of hosting planets based on their metallicities. The stars in the low-resolution spectroscopic survey should eventually yield >60 new planets, including 8-9 hot Jupiters. Short-period planets have already been discovered orbiting the survey targets HIP 14801 and HD 149143.

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Sarah E. Robinson, S. Mark Ammons, Katherine A. Kretke, Jay Strader, Jeremy G. Wertheimer, Debra A. Fischer, Gregory Laughlin. 2007-01-22. The N2K Consortium. VII. Atmospheric Parameters of 1907 Metal-Rich Stars: Finding Planet-Search Targets. https://doi.org/10.1086/513108

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