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HD 101930b

HD 101930b
发现
发现日期2005年2月14日
多普勒光谱学
轨道参数
半长轴0.302天文单位
离心率0.11 ± 0.02
轨道周期70.46 ± 0.18地球日
近心点经度251 ± 11°
近心点时间2,453,145.0 ± 2.0儒略日

HD 101930b是一颗位于半人马座、距离地球99.42光年的系外行星,其母星为HD 101930。该行星的质量下限为1/3倍木星质量,接近土星的质量,因此被认为属于类木行星。其轨道与其母星的距离比水星轨道与太阳的距离还小,并带有轻微的离心率。

参考文献

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HD 101930b
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