Proper Motions of Dwarf Spheroidal Galaxies from Hubble Space Telescope Imaging. III: Measurement for Ursa Minor

S. Piatek , C. Pryor , P. Bristow , E. Olszewski , H. Harris , M. Mateo , D. Minniti , C. Tinney

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classification 🌌 astro-ph

keywords dwarfhubblemeasurementminorproperspacespheroidaltelescope

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This article presents a measurement of the proper motion of the Ursa Minor dwarf spheroidal galaxy determined from images taken with the Hubble Space Telescope in two distinct fields.

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Proper Motions of Dwarf Spheroidal Galaxies from Hubble Space Telescope Imaging. III: Measurement for Ursa Minor

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