For faster navigation, this Iframe is preloading the Wikiwand page for 水蛇座η2b.

水蛇座η2b

水蛇座η²b
发现
发现者Setiawan et al.
发现日期2005年5月25日
视向速度法
轨道参数
半长轴1.93天文单位
离心率0.40±0.07
轨道周期711±8地球日
近心点经度351.5±9.5°
近心点时间2,451,420儒略日
物理特征
质量6.54MJ

水蛇座η2b是一颗位于水蛇座、距离地球217光年的系外行星,编号为HD 11977b。其母星为水蛇座η²

参考文献

[编辑]

外部链接

[编辑]


{{bottomLinkPreText}} {{bottomLinkText}}
水蛇座η2b
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?