File:ESO-VLT-Laser-phot-33a-07.jpg

原始文件 (3,888×2,583像素,文件大小:11.71 MB,MIME类型:image/jpeg

箇文件维基共享资源里个,作兴会畀别个项目使用。渠个描述页里个说明显示如下。

小结

描述
Afrikaans: 'n Beeld van die naghemel oor die Paranal-sterrewag op 21 Julie 2007, geneem deur ESO-sterrekundige Yuri Beletsky. 'n Wye gordel van sterre en stofwolke wat 'n hoek van 100 grade oorspan, is hier te siene. Dit is naamlik die Melkweg, die sterrestelsel wat ons aardse woning bevat. Onder die Melkweg is twee helder voorwerpe sigbaar; die helderste is die planeet Jupiter en die tweede die ster Antares. Koepels van drie uit die vier 8,2 meter-teleskope waaruit die ESO se BGT bestaan is hier sigbaar, met Yepun (eenheidsteleskoop 4) wat die galaktiese middelpunt met laserlig teiken. Ook sigbaar is drie van die 1,8-meter bystandsteleskope wat vir interferometrie aangewend word. Diodes binne die koepels veroorsaak die kort ligstrepies op die foto. Die beligtingstyd was 5 minute en omdat die klokmotor die sterreagtergrond gevolg het, staan die koepels net onduidelik uit.
English: Image of the night sky above Paranal, Chile on 21 July 2007, taken by ESO astronomer Yuri Beletsky. A wide band of stars and dust clouds, spanning more than 100 degrees on the sky, is seen. This is the Milky Way, the galaxy to which we belong. At the centre of the image, two bright objects are visible. The brightest is the planet Jupiter, while the other is the star Antares. Three of the four 8.2-m telescopes forming ESO's VLT are seen, with a laser beaming out from Yepun, Unit Telescope number 4. The laser points directly at the Galactic Centre. Also visible are three of the 1.8-m Auxiliary Telescopes used for interferometry. They show small light beams which are diodes located on the domes. The exposure time is 5 minutes and because the tracking was made on the stars, the telescopes are slightly blurred.
日脚
来源 https://web.archive.org/web/20081121184421/http://www.eso.org/gallery/v/ESOPIA/Paranal/phot-33a-07.tif.html
作者 ESO/Y. Beletsky
许可协议
(重用本文件)
http://www.eso.org/public/copyright/
其他版本

Search for more SO images at http://www.eso.org/public/images

授权协议

This media was created by the European Southern Observatory (ESO).
Their website states: "Unless specifically noted, the images, videos, and music distributed on the public ESO website, along with the texts of press releases, announcements, pictures of the week, blog posts and captions, are licensed under a Creative Commons Attribution 4.0 International License, and may on a non-exclusive basis be reproduced without fee provided the credit is clear and visible."
To the uploader: You must provide a link (URL) to the original file and the authorship information if available.
w:zh:知识共享
署名
本文件采用知识共享署名 4.0 国际许可协议授权。
侬可以自由地:
  • 分享 – 复制、发行、展览、表演、放映、广播或通过信息网络传播本作品
  • 修改 – 改编本作品
来箇眼条件下底:
  • 署名 – 侬板定要畀出适当个署名,提供许可协议个链接,同时标明侬阿有改动过。侬好用任何合理个方式来做,但必过弗好用任何方式暗示许可人是侬或侬个使用背书。
Annotations
InfoField
This image is annotated: View the annotations at Commons

说明

添加一行文字以描述该文件所表现的内容
The Galactic Center as seen from Earth's night sky (the laser creates a guide-star for the telescope)

此文件中描述的项目

描绘内容 简体中文

版权状态 简体中文

版权所有 简体中文

许可协议 简体中文

成立或创建时间 简体中文

2007

文件历史

揿一个日脚/辰光来望当时出现过个文件。

日脚 / 辰光微缩图维度用户备注
当前2012年11月28号 (三) 00:24于2012年11月28号 (三) 00:24个缩图版本3,888 × 2,583(11.71 MB)NikthestunnedUpload full resolution file from supplied source
2012年8月16号 (四) 05:44于2012年8月16号 (四) 05:44个缩图版本1,600 × 1,063(819 KB)DIREKTORTone
2009年7月27号 (一) 15:47于2009年7月27号 (一) 15:47个缩图版本1,600 × 1,063(386 KB)Lars Lindberg Christensen{{Information |Description={{en|1=Image of the night sky above Paranal on 21 July 2007, taken by ESO astronomer Yuri Beletsky. A wide band of stars and dust clouds, spanning more than 100 degrees on the sky, is seen. This is the Milky Way, the Galaxy we b

下向许1张用着箇文件:

全域文件用场

下底个其他wiki使用箇只文件:

查看本文件个更多全域用途

元数据