File:Dragonfish600.jpg

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描述

This infrared image from NASA's Spitzer Space Telescope shows the nebula nicknamed "the Dragonfish." This turbulent region, jam-packed with stars, is home to some of the most luminous massive stars in our Milky Way galaxy. It is located approximately 30,000 light-years away in the Crux constellation.

The massive stars have blown a bubble in the gas and dust, carving out a shell of more than 100 light-years across (seen in lower, central part of image). This shell forms the "toothy mouth" of the Dragonfish, and the two bright spots make it up its beady eyes.

The infrared light in this region is coming from the gas and dust that are being heated up by the unseen central cluster of massive stars. The bright spots along the shell, including the "eyes," are possible smaller regions of newly formed stars, triggered by the compression of the gas and dust by winds from the central, massive stars.

Infrared light in this image was captured by the infrared array camera on Spitzer, at wavelengths of 3.6 microns (blue); 4.5 microns (green); and 8.0 microns (red). The data were captured before Spitzer ran out of its liquid coolant in 2009, and began its "warm" mission.

日期

2011年12月12日

来源

http://www.spitzer.caltech.edu/images/4838-sig11-018-Dragonfish-Coming-At-You-in-Infrared (direct link)

作者

NASA/JPL-Caltech/Univ. of Toronto

授权
(二次使用本文件)

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其他版本

This image is a JPEG version of the original TIFF image at File: Dragonfish nebula in infrared (captured by the Spitzer Space Telescope).tif.

This JPEG version should be used when displaying the file from Commons, as the MediaWiki software is unable to create a thumbnail or preview of the original TIFF file, because it is larger than 1000 megapixels. However, any edits to the image should be based on the original TIFF version in order to prevent generation loss, and both versions should be updated. Do not make edits based on this version.

文件历史

点击某个日期/时间查看对应时刻的文件。

	日期/时间	缩⁠略⁠图	大小	用户	备注
当前	2011年12月30日 (五) 15:47		7,600 × 5,500（26.37 MB）	Prof. Professorson	Higher resolution, from http://www.spitzer.caltech.edu/images/4838-sig11-018-Dragonfish-Coming-At-You-in-Infrared (http://www.spitzer.caltech.edu/uploaded_files/images/0008/4180/sig11-018.jpg).
	2011年1月26日 (三) 13:37		600 × 460（69 KB）	Shizhao	== {{int:filedesc}} == {{Information \|Description=Dragonfish nebula \|Source=http://www.newscientist.com/blogs/shortsharpscience/2011/01/dragonfish-nebula-conceals-gia.html \|Date=2011-01 \|Author=NASA/JPL-Caltech/GLIMPSE Team/M Rahman/U of Toronto \|Permissi

文件用途

以下页面使用本文件：

龍魚星雲

全域文件用途

以下其他wiki使用此文件：

en.wikipedia.org上的用途
en.wikiversity.org上的用途
es.wikipedia.org上的用途
- Nebulosa del Pez Dragón
tr.wikipedia.org上的用途
- En büyük bulutsular listesi
vi.wikipedia.org上的用途
- Tinh vân Long Ngư

元数据

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图像标题	This infrared image from NASA's Spitzer Space Telescope shows the nebula nicknamed "the Dragonfish." This turbulent region, jam-packed with stars, is home to some of the most luminous massive stars in our Milky Way galaxy. It is located approximately 30,000 light-years away in the Crux constellation. The massive stars have blown a bubble in the gas and dust, carving out a shell of more than 100 light-years across (seen in lower, central part of image). This shell forms the "toothy mouth" of the Dragonfish, and the two bright spots make it up its beady eyes. The infrared light in this region is coming from the gas and dust that are being heated up by the unseen central cluster of massive stars. The bright spots along the shell, including the "eyes," are possible smaller regions of newly formed stars, triggered by the compression of the gas and dust by winds from the central, massive stars. Infrared light in this image was captured by the infrared array camera on Spitzer, at wavelengths of 3.6 microns (blue); 4.5 microns (green); and 8.0 microns (red). The data were captured before Spitzer ran out of its liquid coolant in 2009, and began its "warm" mission.
简短标题	Dragonfish Coming At You in Infrared
提供者	NASA/JPL-Caltech/Univ. of Toronto
图像内容提要	This turbulent region, jam-packed with stars, is home to some of the most luminous massive stars in our Milky Way galaxy.
来源	Spitzer Space Telescope
使用条款	Public Domain
数据生成日期时间	2011年12月12日 (星期一)
宽度	7,600 px
高度	5,500 px
每色彩组分位数	8 8 8
压缩方案	LZW
像素构成	RGB
方向	正常
色彩组分数	3
水平分辨率	72 dpi
垂直分辨率	72 dpi
数据排布	大块格式
使用软件	Adobe Photoshop CS3 Macintosh
文件修改日期时间	2011年12月12日 (一) 11:19
色彩空间	sRGB
联系信息	http://www.spitzer.caltech.edu 1200 E. California Blvd. Pasadena, CA, 91125 USA

File:Dragonfish600.jpg

说明

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描绘内容

成立或创建时间

12 12 2011

媒体类型 ^{简体中文（已转写）}

image/jpeg

文件历史

文件用途

全域文件用途

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说明

此文件中描述的项目

描绘内容

成立或创建时间

12 12 2011

媒体类型 简体中文（已转写）

image/jpeg

文件历史

文件用途

全域文件用途

元数据

媒体类型 ^{简体中文（已转写）}