File:Dragonfish nebula in infrared (captured by the Spitzer Space Telescope).tif

From Wikimedia Commons, the free media repository
Jump to navigation Jump to search

Original file ‎(7,600 × 5,500 pixels, file size: 119.6 MB, MIME type: image/tiff)

Captions

Captions

Add a one-line explanation of what this file represents
Description

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.
Date
Source http://www.spitzer.caltech.edu/images/4838-sig11-018-Dragonfish-Coming-At-You-in-Infrared (LZW-compressed TIFF)
Author NASA/JPL-Caltech/Univ. of Toronto
Permission
(Reusing this file)
Public domain 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:
Other versions
 
This TIFF image has a thumbnail version at File: Dragonfish600.jpg.

The thumbnail version should be used when displaying the file from Commons, as the MediaWiki software is unable to create a thumbnail or preview of this file, because it is larger than 1000 megapixels.

Any edits to the image should be based on this TIFF version in order to prevent generational loss, and both versions should be updated.
العربية ∙ Deutsch ∙ English ∙ français ∙ português ∙ suomi ∙ македонски ∙ русский ∙ മലയാളം ∙ +/−		new file

File history

Click on a date/time to view the file as it appeared at that time.

Date/TimeThumbnailDimensionsUserComment
current16:36, 9 October 2013Thumbnail for version as of 16:36, 9 October 20137,600 × 5,500 (119.6 MB)McZusatz (talk | contribs)compression: none (uploaded using chunked upload script)
01:15, 31 December 2011Thumbnail for version as of 01:15, 31 December 20117,600 × 5,500 (83.56 MB)Prof. Professorson (talk | contribs){{Information |Description=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

You cannot overwrite this file.

Metadata

This file contains additional information such as Exif metadata which may have been added by the digital camera, scanner, or software program used to create or digitize it. If the file has been modified from its original state, some details such as the timestamp may not fully reflect those of the original file. The timestamp is only as accurate as the clock in the camera, and it may be completely wrong.

Retrieved from "https://commons.wikimedia.org/w/index.php?title=File:Dragonfish_nebula_in_infrared_(captured_by_the_Spitzer_Space_Telescope).tif&oldid=706672693"