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HD 4113 b

HD 4113 b
太陽系外行星 太陽系外行星列表

艺术家笔下的HD 4113 b想象图
母恆星
母恆星 HD 4113
星座 玉夫座
赤经 (α) 00h 43m 12.5967s
赤纬 (δ) –37° 58′ 57.472″
距離144 ly (44 pc)
光譜類型 G5V
軌道參數
半長軸 (a) 1.28 AU
軌道離心率 (e) 0.903±0.005
公轉週期 (P) 526.62±0.3 d (1.4418 y)
近星點時間 (T0) 2453778±0.2 JD
半振幅 (K) 37.8 m/s
物理性质
最小质量(m sin i)1.56±0.04 MJ
發現
發現時間 2007年10月26日
發現者 塔穆兹等人
發現方法 径向速度法
發現地點 拉西拉天文台
發表論文 已出版
其他名稱
HIP 3391 b

HD 4113 b玉夫座中一颗距离我们大约144光年的类木行星,围绕恒星HD 4113公转。此行星的轨道离心率非常高,公转周期527天,轨道距离恒星平均约1.28天文单位近星点时距离0.124天文单位而远星点时可达2.44天文单位。

参见

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参考资料

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外部链接

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HD 4113 b
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