esahubble_opo9726c August 6th, 1997
Credit: Margarita Karovska (Harvard-Smithsonian Center for Astrophysics), and NASA/ESA
Hubble's visible-light image of the disk of Omicron Ceti reveals it has an odd, asymmetrical shape resembling a football. This may be tied to dramatic changes occurring during its expansion-contraction cycles, or to the presence of unresolved spots on its surface. Hubble measurements show the red giant star is 700 times larger than our Sun.
Provider: Hubble Space Telescope | ESA
Image Source: https://www.spacetelescope.org/images/opo9726c/
Curator: ESA/Hubble, Garching bei München, Germany
Image Use Policy: Creative Commons Attribution 4.0 International License
Detailed color mapping information coming soon...
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