File:Westerlund-2-Cluster-NASA.jpg

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DescriptionWesterlund-2-Cluster-NASA.jpg	Westerlund 2 Cluster
Date	Unknown date Unknown date
Source	[1], via: Nasa Image of the Day
Author	NASA/CXC/Univ. de Liège/Y. Naze et al

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	This file is in the public domain in the United States because it was solely created by NASA. NASA copyright policy states that "NASA material is not protected by copyright unless noted". (See Template:PD-USGov, NASA copyright policy page or JPL Image Use Policy.)
	Warnings: Use of NASA logos, insignia and emblems is restricted per U.S. law 14 CFR 1221. The NASA website hosts a large number of images from the Soviet/Russian space agency, and other non-American space agencies. These are not necessarily in the public domain. Materials based on Hubble Space Telescope data may be copyrighted if they are not explicitly produced by the STScI.[2] See also {{PD-Hubble}} and {{Cc-Hubble}}. The SOHO (ESA & NASA) joint project implies that all materials created by its probe are copyrighted and require permission for commercial non-educational use. [3] Images featured on the Astronomy Picture of the Day (APOD) web site may be copyrighted. [4] The National Space Science Data Center (NSSDC) site has been known to host copyrighted content. Its photo gallery FAQ states that all of the images in the photo gallery are in the public domain "Unless otherwise noted."

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	23:41, 22 April 2008		4,200 × 4,200 (3.3 MB)	J.P.Lon~commonswiki (talk \| contribs)	{{Information \|Description='''Westerlund 2''' Cluster \|Source= [http://www.nasa.gov/images/content/209101main_wd2.jpg], via: [http://www.nasa.gov/multimedia/imagegallery/iotd.html Nasa Image of the Day] \|Date= ? \|Author= NASA/CXC/Univ.

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- وسترلوند 2
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- Westerlund 2
Usage on it.wikipedia.org
- Westerlund 2
Usage on ko.wikipedia.org
- 웨스터룬드 2
- WR 20a
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- Westerlund 2
Usage on simple.wikipedia.org
- Westerlund 2
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Usage on zh.wikipedia.org
- 維斯特盧2

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Width	4,200 px
Height	4,200 px
Compression scheme	LZW
Pixel composition	RGB
Orientation	Normal
Number of components	3
Horizontal resolution	300 dpi
Vertical resolution	300 dpi
Data arrangement	chunky format
Software used	Adobe Photoshop CS2 Windows
File change date and time	14:24, 23 January 2008
Color space	sRGB

File:Westerlund-2-Cluster-NASA.jpg

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