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HD 198093


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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.

Witt's planet DQ.
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观测天体数据

星座:寶瓶座
右阿森松:20h48m10.77s
赤纬:-06°01'22.1"
视星:8.469
距离:54.259 天文距离
右阿森松适当运动:44.3
赤纬适当运动:-14.9
B-T magnitude:9.173
V-T magnitude:8.528

目录:
适当名称   (Edit)
HD 1989HD 198093
TYCHO-2 2000TYC 5190-1050-1
USNO-A2.0USNO-A2 0825-18724453
HIPHIP 102655

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