WISE: Wide-Field Infrared Survey ExplorerWISE HomeWISE: Wide-Field Infrared Survey ExplorerWISE: Wide-Field Infrared Survey Explorer
Mission Science News & Events Education & Outreach Multimedia Gallery For Astronomers
WISE: Wide-Field Infrared Survey Explorer
spacer
    WISE Home
divider
WISE Multimedia Gallery Images
divider
Movies & Simulations
divider
Slideshows
divider
Podcasts
divider
WWT Guided Tour
     
WISE Multimedia Gallery

Download Options:

small (151K) 400 x 400 JPEG
medium (456K) 800 x 800 JPEG
large (824K) 1200 x 1200 JPEG
original (22.6M) 4095 x 4095 TIFF

 

WISE Multimedia Gallery

Packaged Image:

Left from the center of the image is a densly packed group of stars which is the NGC 6723 globular cluster containing hundreds of thousands to millions of stars.

Download Options:

Packaged image (1.51MB) 2400 x 3000 JPG

Packaged image (40.9MB) 8 x 10 in. PDF

 

 

WISE

Multimedia Gallery

NGC 6723

Left from the center of the image is a densly packed group of stars which is the NGC 6723 globular cluster containing hundreds of thousands to millions of stars.

Apr. 23, 2010 - Star Clusters Young and Old, Near and Far

This colorful image from WISE (Wide-field Infrared Survey Explorer) is a view of an area of the sky over 12 times the size of the full Moon on the border of the constellations Sagittarius and Corona Australis. Two types of star clusters are visible in the image.

The wispy nebula running top to bottom of this image is a nearby star forming region. In visible light the dust within the nebula obscures and reflects the light of the stars within and behind it, giving rise to several catalogued nebula (NGC 6726, NGC 6727, NGC 6729, IC 4812). But here in infrared light we see the light of the dust itself as it is warmed by the light of the newborn stars in the cluster (green and red). We also see through the dust to peer at the stars nestled within (blue/cyan).  This star cluster has been called the Coronet Cluster. It is located some 420 light-years from Earth, and stretches about 10 light-years across. The Coronet Cluster is a relatively loose cluster of only a few dozen stars, many of which are only a few million years old.

Just to the left of center is a very different kind of star cluster. NGC 6723 is a globular star cluster located some 29,000 light-years away from Earth, and spans about 65 light-years in size. Globular star clusters contain hundreds of thousands to millions of stars and orbit around the Galaxy in a spherical halo surrounding it. These are some of the oldest stars in the Universe, over 10 billion years old.

All four infrared detectors aboard WISE were used to make this image. Color is representational: blue and cyan represent infrared light at wavelengths of 3.4 and 4.6 microns, which is dominated by light from stars. Green and red represent light at 12 and 22 microns, which is mostly light from warm dust.

Image Credit: NASA/JPL-Caltech/WISE Team

 
       
    Return to Image Index  
WISE
logos
spacer
UCLA JPL
Last updated 3/7/12 © UC Regents

NASA Untitled Document