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HD 173416 b

HD 173416 b
发现
發現日期2009年
視向速度法[1]
軌道參數
半長軸1.16 ±0.06
離心率0.21 ±0.04
軌道週期323.6 ±2.2
物理特徵
質量2.7 ±0.3 MJ

HD 173416 b是一顆環繞天琴座紅巨星HD 173416行星[2],由中國及日本的天文學家發現[1]

2019年12月,被命名為望舒行星。[3]

參考

[编辑]
  1. ^ 1.0 1.1 中日天文学家发现一颗太阳系外行星. 北京日报. 2009-01-07 [2009-01-17]. [永久失效連結]
  2. ^ A planetary companion orbiting the intermediate-mass G Giant HD 173416 (PDF). Research in Astron. Astrophys. 2009-01-12, (1): 1–4 [2009-01-17]. (原始内容存档 (PDF)于2019-10-17). 
  3. ^ 2天前 - 新京报快讯(记者张璐)近日,我国天文学家发现的首颗太阳系外行星获得了一个美丽的名字-- 望舒 。它原本的编号名称由数字+字母构成,为HD173416b... www.rz168.com/news-id-369032.html
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HD 173416 b
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