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PIA14405: A Glimmer in the Eye of WISE
Asteroid 2010 TK7, the first known Earth Trojan asteroid, is circled in green, in this single frame taken by NASA's Wide-field Infrared Survey Explorer. The majority of the other dots are stars or galaxies far beyond our solar system.
 Mission:  Wide-field Infrared Survey Explorer (WISE) 
 Instrument:  WISE Telescope 
 Product Size:  3000 x 3000 pixels (w x h) 
 Produced By:  IPAC-Caltech 
 Full-Res TIFF:  PIA14405.tif (27 MB)
 Full-Res JPEG:  PIA14405.jpg (1.194 MB)  

Click on the image above to download a moderately sized image in JPEG format (possibly reduced in size from original)

Original Caption Released with Image:

Asteroid 2010 TK7 is circled in green, in this single frame taken by NASA's Wide-field Infrared Survey Explorer, or WISE. The majority of the other dots are stars or galaxies far beyond our solar system.

Astronomers discovered this object -- the first known Earth Trojan asteroid -- after sifting through asteroid candidates identified by WISE.

This image was taken in infrared light at a wavelength of 4.6 microns in Oct. 2010.

JPL manages the Wide-field Infrared Survey Explorer for NASA's Science Mission Directorate, Washington. The principal investigator, Edward Wright, is at UCLA. The mission was competitively selected under NASA's Explorers Program managed by the Goddard Space Flight Center, Greenbelt, Md. The science instrument was built by the Space Dynamics Laboratory, Logan, Utah, and the spacecraft was built by Ball Aerospace & Technologies Corp., Boulder, Colo. Science operations and data processing take place at the Infrared Processing and Analysis Center at the California Institute of Technology in Pasadena. Caltech manages JPL for NASA.

More information is online at http://www.nasa.gov/wise and http://wise.astro.ucla.edu.

Image Credit:
NASA/JPL-Caltech/UCLA

Image Addition Date:
2011-07-27