For faster navigation, this Iframe is preloading the Wikiwand page for HD 155358 b.

HD 155358 b

HD 155358 b
太陽系外行星 太陽系外行星列表
母恆星
母恆星 HD 155358
星座 武仙座
赤经 (α) 17h 09m 34.6168s
赤纬 (δ) +33° 21′ 21.078″
距離142±4 ly (43±1 pc)
光譜類型 G0
軌道參數
半長軸 (a) 0.628±0.02 AU
軌道離心率 (e) 0.112±0.037
公轉週期 (P) 195±1.1 d
角距 (θ) 14.707 mas
近星點時間 (T0) 2,453,950
±10.4 JD
半振幅 (K) 34.6±3 m/s
物理性质
最小质量(m sin i)0.895 MJ
發現
發現時間 2007年5月10日
發現者 Cochran 等人
發現方法 徑向速度
發現地點 德克薩斯州大學奧斯汀分校
發表論文 已發表論文

HD 155358 b是一顆位於武仙座太陽系外行星,距離地球約142光年,屬於氣體巨行星,母恆星是 HD 155358。該行星距離母恆星的距離是日地距離的63%,並且軌道離心率不高。它的質量下限是木星的89%,公轉週期195日。

參見

[编辑]

參考資料

[编辑]

外部連結

[编辑]


{{bottomLinkPreText}} {{bottomLinkText}}
HD 155358 b
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?