For faster navigation, this Iframe is preloading the Wikiwand page for LkCa 15 b.

LkCa 15 b

LkCa 15 b
太陽系外行星 太陽系外行星列表

左圖是LkCa 15與外圍的原行星盤。
右圖是左圖方格內放大部分,藍色為
行星LkCa 15 b,紅色為塵埃與氣體。
母恆星
母恆星 LkCa 15
星座 金牛-御夫恆星形成區
赤经 (α) 4h 39m 18.0s
赤纬 (δ) +22° 21′ 03″
光譜類型 K5V
軌道參數
半長軸 (a) 15.7±2.1[1] AU
發現
發現時間 2011
發現者 Kraus and Ireland[1]
發現方法 直接攝影
發現地點 凱克Ⅱ望遠鏡
發表論文

LkCa 15 b是一個環繞位於金牛-御夫恆星形成區英语Taurus Molecular Cloud 1的恆星 LkCa 15 的行星天體。該天體由亞當·克勞斯(Adam Kraus)與麥可·愛爾蘭(Michael Ireland)於2011年以凱克Ⅱ望遠鏡拍攝的影像中發現[1]。2015年天文學家以麦哲伦望远镜大双筒望远镜對它進行觀測,之後根據拍攝影像的研究結果認為該天體正處於吸積形成行星的階段[2]

參考資料

[编辑]
  1. ^ 1.0 1.1 1.2 Kraus, Adam L.; Ireland, Michael J. LkCa 15: A Young Exoplanet Caught at Formation?. The Astrophysical Journal. 2011, 745 (1). arXiv:1110.3808可免费查阅. doi:10.1088/0004-637X/745/1/5. 
  2. ^ Sallum, S.; Follette, K. B.; Eisner, J. A.; Close, L. M.; Hinz, P.; Kratter, K.; Males, J.; Skemer, A.; Macintosh, B.; Tuthill, P.; Bailey, V.; Defrère, D.; Morzinski, K.; Rodigas, T.; Spalding, E.; Vaz, A.; Weinberger, A. J. Accreting protoplanets in the LkCa 15 transition disk. Nature. 2015, 527 (7578): 342–344. ISSN 0028-0836. doi:10.1038/nature15761. 

外部連結

[编辑]


{{bottomLinkPreText}} {{bottomLinkText}}
LkCa 15 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?