Brown Dwarfs in the Pleiades Cluster: a CCD-based R,I survey

M. R. Zapatero Osorio, R. Rebolo, E. L. Martin

We have obtained deep CCD R and I mosaic imaging of 578 arcmin${}^2$ within 1${}^{\circ }$.5 of the Pleiades' center -- reaching a completeness magnitude I=19.5 -- with the aim of fin…