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机译:A Larger Extent for the Ophiuchus Stream
Center for Astrophysics | Harvard & Smithsonian, 60 Garden Street, Cambridge, MA 02138, USA;
Department of Astrophysical Sciences, Princeton University, Ivy Lane, Princeton, NJ 08544, USA;
Deutsche B?rse AG, Mergenthalerallee 61, D-65760 Eschborn, GermanyMcWilliams Center for Cosmology, Department of Physics, Carnegie Mellon University, 5000 Forbes Ave., Pittsburgh, PA 15213, USA;