71 citations · 74 across the 5 of their papers we have counts for
5 papers
EVN Observations of the BL Lac object ON 231
F. Mantovani, E. Massaro, R. Fanti +3
New EVN images at 5.0 GHz and 8.4 GHz of ON 231 confirm the complex structure of the source, the identification of the core, the presence of components on the two sides of the core…
The mass distribution in early type disk galaxies
E. Noordermeer, J. M. van der Hulst, R. Sancisi +2
We are studying the mass distribution in a sample of 50 early type spiral galaxies, with morphological type betweens S0 and Sab and absolute magnitudes M_B between -18 and -22; the…
Chemical evolution and nature of Damped Lyman-Alpha systems
F. Calura, F. Matteucci, G. Vladilo
We study the nature of Damped Lyman -Alpha systems (DLAs) by means of a comparison between observed abundances and models of chemical evolution of galaxies of different morphologic…
Visual Spectroscopy of Asteroids at San Pedro Martir
A. Manara, S. Covino, M. Di Martino
We present low resolution reflectance spectra over the wavelength range 5000-10000Åfor 4 asteroids (3 belonging to the Nysa family and one near-Earth asteroid) obtained at the San…
Background Radiation
G. De Zotti, A. Franceschini, L. Toffolatti +2
We present a short overview on the extragalactic background radiation from radio to X-rays, with an eye to the relation to galaxy formation and emphasizing on astrophysical backgro…