Image:Vega Spitzer.jpg

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Description

NASA's Spitzer Space Telescope recently captured this image of the star Vega, located 25 light years away in the constellation Lyra. Spitzer was able to detect the heat radiation from the cloud of dust around the star and found that the debris disc is much larger than previously thought.
This side by side comparison, taken by Spitzer's multiband imaging photometer, shows the warm infrared glows from dust particles orbiting the star.
Source

Jet Propulsion Laboratory
Date

unknown
Author

Courtesy NASA/JPL-Caltech/University of Arizona
Permission
(Reusing this image)

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Public domain
 This file is in the public domain because it was created by NASA. NASA copyright policy states that "NASA material is not protected by copyright unless noted". (NASA copyright policy page or JPL Image Use Policy).

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This image or video was catalogued by Jet Propulsion Lab of the United States National Aeronautics and Space Administration (NASA) under Photo ID: PIA07218 AND Alternate ID: SSC2005-01a.
This tag does not indicate the copyright status of the attached work. A normal copyright tag is still required. See Commons:Licensing for more information.

Historique du fichier

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Date et heureDimensionsUtilisateurCommentaire
actuel22 mars 2006 à 10:50709×709 (23 Kio)Maxim Razin (* '''Source''': http://photojournal.jpl.nasa.gov/catalog/PIA07218 * '''Image Credit''': NASA/JPL-Caltech/University of Arizona * '''Image produced by''': Spitzer Space Telescope (SST))