CCD PHOTOMETRY OF M92

We present Johnson B and V photometry for the galactic globular cluster M92. Photometric results for a total of ~ 30000 stars are obtained and are plotted on a V vs (B - V ) diagram. We t theoretical isochrones to this diagram in order to get an estimate for the age of M92. The age which we nd is ~...

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Udgivet i:Revista Mexicana de Astronomía y Astrofísica
Main Authors: A. Ruelas-Mayorga, L. J. Sánchez
Format: Artigo
Sprog:Inglês
Udgivet: Universidad Nacional Autónoma de México 2008
Fag:
Física, Astronomía y Matemáticas
Galaxy: halo
stars: evolution
techniques: photometric
globular clusters: general
globular clusters: individual (M92)
Online adgang:https://www.redalyc.org/articulo.oa?id=57116170038
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