For faster navigation, this Iframe is preloading the Wikiwand page for HD 188753.

HD 188753

此條目没有列出任何参考或来源。 (2023年5月31日)維基百科所有的內容都應該可供查證。请协助補充可靠来源改善这篇条目。无法查证的內容可能會因為異議提出而被移除。
HD188753的軌道

HD 188753是一個三星系統,位於天鵝座,距離地球151光年。該連星系統在其他星表中又稱為ADS 13125Ho 581BD+41°3535HIP 98001WDS 19550+4152。在系統中,恆星與恆星之間的距離約為土星的日距,該三顆恆星分別為G型(黃矮星)、K型(橙矮星)和M型(紅矮星)。同時,它也是迄今唯一發現有行星運行的三星系統,該行星名為HD 188753 Ab,於2005年由波蘭天文學家马歇耶·科纳基(Maciej Konacki)發現。

該系統的視星等為7.43,肉眼不可見,需使用望遠鏡方能觀測。

該系統的主星質量約為太陽的1.06倍,而兩顆伴星的總質量則為太陽的1.63倍,它們互相繞對方公轉,週期為156天,而該雙星系統也繞著主星公轉,週期為25.7年。

{{bottomLinkPreText}} {{bottomLinkText}}
HD 188753
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?