Galaxy Clusters
Stars
Exotic Objects
Supernovae
Galaxies
|
(X-ray: NASA/UIUC/Y.Chu et al., Optical: NASA/HST)
NGC 6543 is a planetary nebula, also known as the Cat's Eye. This composite image by Chandra (purple) and by Hubble (red and green) shows where the hot, X-ray emitting gas appears in relation to the cooler material seen in optical wavelengths. A planetary nebula (so called because it looks like a planet when viewed with a small telescope) is formed when a dying red giant star puffs off its outer layer, leaving behind a hot central core.
NGC 6543 (Cat's Eye Nebula) Photo Album Page
|
1 | 2 | 3
Back to Beginning | Close Window
|
Chandra X-Ray Observatory
|
|