For faster navigation, this Iframe is preloading the Wikiwand page for 室女座61b.

室女座61b

室女座61b
61 Virginis b
太陽系外行星 太陽系外行星列表

藝術家筆下的室女座61b
母恆星
母恆星 室女座61
星座 室女座
赤经 (α) 13h 18m 24.3s
赤纬 (δ) −18° 18′ 40.3″
距離27.8 ± 0.2 ly (8.52 ± 0.05 pc)
光譜類型 G5V
軌道參數
半長軸 (a) 0.050201 ± 0.000005 AU
軌道離心率 (e) 0.12 ± 0.11
公轉週期 (P) 4.2150 ± 0.0006 d
近星點時間 (T0) 2453369.166 JD
物理性质
最小质量(m sin i)5.1 ± 0.5 M🜨
發現
發現時間 2009年12月14日
發現者 史蒂文·沃格特等人
發現方法 都卜勒光譜學
發現地點 凱克天文台
英澳天文台
發表論文 未定稿[1]
數據庫參考
太陽系外行星
百科全書
data
SIMBADdata

室女座61b61 Virginis b61 Vir b)是一顆環繞視星等五等黃矮星室女座61太陽系外行星

概要

[编辑]

室女座61b的質量下限是地球質量的5.1倍,因此是典型的超級地球。它和母恆星的距離只有0.050201天文單位,軌道離心率0.12。室女座61b於2009年12月14日由凱克天文台英澳天文台徑向速度法發現[1][2]

參考資料

[编辑]
  1. ^ 1.0 1.1 Vogt, Steven. A Super-Earth and two Neptunes Orbiting the Nearby Sun-like star 61 Virginis. 2009. arXiv:0912.2599v1可免费查阅 [astro-ph.EP].  cite arXiv模板填写了不支持的参数 (帮助)
  2. ^ Tim Stephens. New planet discoveries suggest low-mass planets are common around nearby stars. UCSC News. UC Santa Cruz. 2009-12-14 [2009-12-14]. (原始内容存档于2009-12-23). 

外部連結

[编辑]


{{bottomLinkPreText}} {{bottomLinkText}}
室女座61b
Listen to this article

This browser is not supported by Wikiwand :(
Wikiwand requires a browser with modern capabilities in order to provide you with the best reading experience.
Please download and use one of the following browsers:

This article was just edited, click to reload
This article has been deleted on Wikipedia (Why?)

Back to homepage

Please click Add in the dialog above
Please click Allow in the top-left corner,
then click Install Now in the dialog
Please click Open in the download dialog,
then click Install
Please click the "Downloads" icon in the Safari toolbar, open the first download in the list,
then click Install
{{::$root.activation.text}}

Install Wikiwand

Install on Chrome Install on Firefox
Don't forget to rate us

Tell your friends about Wikiwand!

Gmail Facebook Twitter Link

Enjoying Wikiwand?

Tell your friends and spread the love:
Share on Gmail Share on Facebook Share on Twitter Share on Buffer

Our magic isn't perfect

You can help our automatic cover photo selection by reporting an unsuitable photo.

This photo is visually disturbing This photo is not a good choice

Thank you for helping!


Your input will affect cover photo selection, along with input from other users.

X

Get ready for Wikiwand 2.0 🎉! the new version arrives on September 1st! Don't want to wait?