2 papers
astro-ph2007★ 103 cited
Spiral structure in the outer Galactic disk. I. The Third Galactic Quadrant
Ruben A. Vazquez, Jorge May, Giovanni Carraro +3
We combine optical and radio observations to trace the spiral structure in the Third Quadrant of the Milky Way. The optical observations consist of a large sample of young open clu…
astro-ph2007★ 14 cited
The anticenter old open cluster NGC 1883: radial velocity and metallicity
Sandro Villanova, Gustavo Baume, Giovanni Carraro
Having already reported on the first photometric study of the intermediate-age open cluster NGC 1883 (Carraro et al. 2003), we present in this paper the first spectroscopic multi-e…