Resumen
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 fit theoretical isochrones to this diagram in order to get an estimate for the age of M92. The age which we find is ~16×10^9 years with the following values for the metallicity and He-abundance: [Fe/H]=-2.03, Y = 0.235. The distance modulus to this cluster turns out to be m - M = 14.6, in accordance with that obtained by Stetson & Harris (1988).
