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Berkeley 29, the most distant old open cluster
Authors:M. Tosi  L. Di Fabrizio  A. Bragaglia  P. A. Carusillo   G. Marconi
Affiliation:INAF-Osservatorio Astronomico di Bologna, Via Ranzani 1, I-40127 Bologna, Italy;INAF-Telescopio Nazionale Galileo, 38700 Santa Cruz de La Palma, Spain;Dipartimento Astronomia, Universitàdi Bologna, Via Ranzani 1, I-40127 Bologna, Italy;INAF-Osservatorio Astronomico di Roma, Via dell'Osservatorio 5, I-00040 Monte Porzio, Italy;European Southern Observatory, Alonso de Cordova 3107, Vitacura, Santiago, Chile
Abstract:
Keywords:Hertzsprung–Russell (HR) diagram    open clusters and associations: general    open clusters and associations: individual: Berkeley 29
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