For faster navigation, this Iframe is preloading the Wikiwand page for RATAN-600.

RATAN-600

RATAN-600
RATAN-600全景
基本资料
位置 俄罗斯卡拉恰伊-切尔克斯共和国泽连丘克斯卡亚区
坐标43°49′33″N 41°35′11″E / 43.8258°N 41.5864°E / 43.8258; 41.5864
高度970 米
波长0.8 厘米 – 50 厘米
建筑1968 – 1974
启用1974年7月12日
望远镜型式射电望远镜
口径576 米
集光面积12,000 平方米
www.sao.ru/ratan/
共享资源页面 维基共享资源

RATAN-600(俄语:РАТАН-600 – РАдиоасТрономический Академии Наук – 600,“科学院射电望远镜600”)是俄罗斯科学院特设天体物理台的一座环状射电望远镜,坐落于俄罗斯北高加索的卡拉恰伊-切尔克斯共和国,1974年建成。望远镜为环形,由895块长方形反射面排布而成,总直径达576米[1][2],是世界上直径最大的射电望远镜[3]

结构

RATAN-600望远镜的反射面采用了特殊的环状设计。望远镜主镜面包括895块2米宽、7.4米高的反射面单元,每单元均为柱形面。主镜面将射入的平面波变换为柱形波,沿地面汇聚至二级反射面上,后者再将其反射至接收器。每个反射面单元均可双轴调节,所形成的反射体系大小接近600 m,可接收波长低至0.8 cm的波[1]

参考文献

  1. ^ 1.0 1.1 The RATAN-600 Radio Telescope. 俄罗斯科学院. [2020-11-22]. (原始内容存档于2022-04-01). 
  2. ^ 美一研究机构试图验证所谓“外星人”信号. 新华社. 2016-08-31 [2020-11-22]. (原始内容存档于2021-05-24). 
  3. ^ David Dickinson. FAST radio telescope open for business. Space and Telescope. 2016-09-27 [2020-11-22]. (原始内容存档于2021-11-14). 
{{bottomLinkPreText}} {{bottomLinkText}}
RATAN-600
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?