File:New View of the Great Nebula in Carina.jpg
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本预览的尺寸:631 × 600像素。 其他分辨率:253 × 240像素 | 505 × 480像素 | 808 × 768像素 | 1,078 × 1,024像素 | 1,509 × 1,434像素。
原始文件 (1,509 × 1,434像素,文件大小:2.08 MB,MIME类型:image/jpeg)
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描述New View of the Great Nebula in Carina.jpg |
English: Eta Carinae is one of the most massive and brightest stars in the Milky Way. Compared to our own Sun, it is about 100 times as massive and a million times as bright. This famed variable hypergiant star (upper center) is surrounded by the Carina Nebula. In this composite image spanning the visible and infrared parts of the spectrum, areas that appear blue are not obscured by dust, while areas that appear red are hidden behind dark clouds of dust in visible light. A study combining X-ray and Infrared observations has revealed a new population of massive stars lurking in regions of the nebula that are highly obscured by dust. Adding these new massive stars to the known massive stars suggests that the Carina Nebula will produce twice as many supernova explosions as previously supposed.
Visible light in the blue part of the spectrum from the Digital Sky Survey is represented as blue, near infrared light with a wavelength of 2.2 microns from the Two Micron All Sky Survey (2MASS) is green, and infrared observations from the Infrared Array Camera on NASA's Spitzer Space telescope at 3.6 microns is red. |
日期 | |
来源 | http://www.spitzer.caltech.edu/images/3599-sig11-06-New-View-of-the-Great-Nebula-in-Carina |
作者 | NASA/JPL-Caltech/M. Povich (Penn State Univ.) |
http://www.spitzer.caltech.edu/info/18-Image-Use-Policy
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Public domainPublic domainfalsefalse |
本文件完全由NASA创作,在美国属于公有领域。根据NASA的版权方针,NASA的材料除非另有声明否则不受版权保护。(参见Template:PD-USGov/zh、NASA版权方针页面或JPL图片使用方针。) | ||
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当前 | 2011年6月13日 (一) 18:48 | 1,509 × 1,434(2.08 MB) | Spitzersteph(留言 | 贡献) |
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图像标题 | Eta Carinae is one of the most massive stars in the Milky Way, with about 100 times the mass of our own Sun. This composite image of this famed variable star (upper center) shows the central region of the Great Nebula in Carina, which has been largely carved out by its brilliant light. A study combining X-ray and Infrared observations has revealed a new population of massive stars lurking in regions of the nebula that are highly obscured by dust. Adding these new massive stars to the known massive stars suggests that the Carina Nebula will produce twice as many supernova explosions as previously supposed.
Visible light in the blue part of the spectrum from the Digital Sky Survey is represented as blue, near infrared light with a wavelength of 2.2 microns from the Two Micron All Sky Survey (2MASS) is green, and infrared observations from the Infrared Array Camera on NASA's Spitzer Space telescope at 3.6 microns is red. More information on this result can be found at -{R|http://chandra.si.edu/press/11_releases/press_052411.html}- |
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作者 | Spitzer Space Telescope |
著作权所有人 | -{R|http://www.spitzer.caltech.edu/Media/mediaimages/copyright.shtml}- |
宽度 | 1,509 px |
高度 | 1,434 px |
压缩方案 | 未压缩 |
像素构成 | RGB |
方位 | 标准 |
像素数 | 3 |
水平分辨率 | 1,200 dpi |
垂直分辨率 | 1,200 dpi |
数据排列 | chunky format |
使用软件 | Adobe Photoshop CS3 Macintosh |
文件修改日期时间 | 2011年5月24日 (二) 16:23 |
色彩空间 | sRGB |
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