Dusty Dead Star
Ssc2010 04a

Credit: NASA/CXC/JPL-Caltech/Harvard-Smithsonian CfA

Observation • March 29th, 2010 • ssc2010-04a

ssc2010-04a

A composite image from NASA's Chandra (blue) and Spitzer (green and red-yellow) space telescopes shows the dusty remains of a collapsed star, a supernova remnant called G54.1+0.3. The white source at the center is a dead star called a pulsar, generating a wind of high-energy particles seen by Chandra in blue. The wind expands into the surrounding environment. The infrared shell that surrounds the pulsar wind, seen in red, is made up of gas and dust that condensed out of debris from the supernova explosion. A nearby cluster of stars is being engulfed by the dust.

The nature and quantity of dust produced in supernova explosions is a long-standing mystery, and G54.1+0.3 supplies an important piece to the puzzle.

About the Object

Name
G54.1+0.3

Color Mapping

Band Wavelength Telescope
X-ray Chandra
Infrared Spitzer
Infrared Spitzer
Infrared Spitzer