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Chandra X-ray Center, Operated for NASA by
the Smithsonian Astrophysical Observatory
This site was developed with funding from NASA under contract NAS8-03060.

Contact us: cxcpub@cfa.harvard.edu
Harvard-Smithsonian Center for Astrophysics
60 Garden Street, Cambridge, MA 02138 USA
Phone: 617.496.7941 Fax: 617.495.7356