Compass and Scale Image of Cepheid Variable V1 in M31

Compass and Scale Image of Cepheid Variable V1 in M31

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Fast Facts
News release ID: STScI-2011-15
Release Date: May 23, 2011
Image Use: Copyright

Tags
Astronomical, Hubble Heritage, Hubble Telescope, Illustrations, Stars, Variable Stars

Credits

NASA, ESA, and the Hubble Heritage Team (STScI/AURA);
Illustration Credit: NASA, ESA, and Z. Levay (STScI)