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CfA Press Releases Weekly Science Updates 2013 2012 2011 2010 2009 2008 2007 2006 Other News Features All News	Weekly Science Update The Polaris Cluster A Chandra X-ray Observatory image of the stars around Polaris (identified with an A). The other labels mark the positions of stars seen in the visible and thought to be physically associated with Polaris A. Low Resolution Image (jpg) Back to Science Update
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