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Hubble-ultra-deep-field-20091208-WFC3-IR-full
 

 

 

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Summary

Description
English: The image was taken in the same region as the Hubble Ultra Deep Field (HUDF), which was taken in 2004 and is the deepest visible-light image of the universe. Hubble's newly installed Wide Field Camera 3 (WFC3) collects light from near-infrared wavelengths and therefore looks even deeper into the universe, because the light from very distant galaxies is stretched out of the ultraviolet and visible regions of the spectrum into near-infrared wavelengths by the expansion of the universe. The photo was taken with the new WFC3/IR camera on Hubble in late August 2009 during a total of four days of pointing for 173,000 seconds of total exposure time. Infrared light is invisible and therefore does not have colors that can be perceived by the human eye. The colors in the image are assigned comparatively short, medium, and long, near-IR wavelengths (blue, 1.05 microns; green, 1.25 microns; red, 1.6 microns). The representation is "natural" in that blue objects look blue and red objects look red. The faintest objects are about one billionth as bright as can be seen with the naked eye
Date
Source http://www.nasa.gov/images/content/409802main_hubble-ultra-deep-field-20091208-full.jpg
Author NASA

Licensing

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". (See Template:PD-USGov, NASA copyright policy page or JPL Image Use Policy.)

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EXIF data:
File name hubble-ultra-deep-field-20091208-wfc3-ir-full.jpg
Size, bytes 2566485
Mime type image/jpeg
Orientation of image 1
Image resolution in width direction 720000/10000
Image resolution in height direction 720000/10000
Unit of X and Y resolution 2
Color space information 65535
Exif image width 2345
Exif image length 2039
Software used Adobe Photoshop CS3 Windows
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