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HD 191806


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The N2K Consortium. VII. Atmospheric Parameters of 1907 Metal-rich Stars: Finding Planet-Search Targets
We report high-precision atmospheric parameters for 1907 stars in theN2K low-resolution spectroscopic survey, designed to identify metal-richFGK dwarfs likely to harbor detectable planets. Of these stars, 284 arein the ideal temperature range for planet searches,Teff<=6000 K, and have a 10% or greater probability ofhosting planets based on their metallicities. The stars in thelow-resolution spectroscopic survey should eventually yield >60 newplanets, including 8-9 hot Jupiters. Short-period planets have alreadybeen discovered orbiting the survey targets HIP 14810 and HD 149143.

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观测天体数据

星座:天鵝座
右阿森松:20h09m28.31s
赤纬:+52°16'34.8"
视星:8.093
距离:73.475 天文距离
右阿森松适当运动:115.4
赤纬适当运动:89.4
B-T magnitude:8.854
V-T magnitude:8.156

目录:
适当名称
HD 1989HD 191806
TYCHO-2 2000TYC 3571-1270-1
USNO-A2.0USNO-A2 1350-11740061
HIPHIP 99306

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