Photometric and kinematic study of red giants in open clusters located in the galactic center direction

J.J. CLARIÁ, J.-C. MERMILLIOD, A.E. PIATTI, M.C. PARISI

Capilla del Monte (Córdoba)

Congreso; 49 Reunión Anual de la Asociación Argentina de Astronomía; 2006

Observatorio Astronómico de Córdoba

We present Coravel radial velocities and high precision UBV and DDO photoelectric photometry for a sample of red giant candidates of the open clusters NGC 6192, NGC 6208  and NGC 6268. We discovered 3 new spectroscopic binaries and determined mean radial velocity, reddening and metallicity for the three clusters. We also examined the properties of a sample of 42 inner disk open clusters projected towards almost the same direction.