Illustration of Exoplanet Orbiting the Star HD 189733
Illustration of Exoplanet Orbiting the Star HD 189733
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Fast Facts
News release ID: STScI-2008-41
Release Date: Dec 9, 2008
Image Use: Copyright
About this image

This illustration shows the Jupiter-sized planet HD 189733b and its parent star. Hubble takes a spectrum of the star HD 189733 and the fully illuminated planet. By subtracting the star's spectrum from the combined spectrum, the spectrum of the planet is obtained. Astronomers now confirm that the planet has an atmosphere containing carbon dioxide. Life as we know it does not exist there, however, because it is just too hot.


Tags
Extrasolar Planets, Hubble Telescope, Illustrations, Planets, Stars

Credits

Credit: NASA, ESA, and A. Feild (STScI)