Pushing the limits of the Gaia space mission by analyzing galaxy morphology A. Krone-Martins, C. Ducourant, R. Teixeira, L. Galluccio, P. Gavras, S. dos Anjos, R. E. de Souza, R. E. G. Machado and J.-F. Le Campion A&A, 556 (2013) A102 Published online: 05 August 2013 DOI: 10.1051/0004-6361/201219697