327 citations · 1.6k across the 56 of their papers we have counts for
4 papers · 1 filter
Galaxy and AGN Evolution in the MIR: a combined Spitzer and X-ray view
C. Gruppioni, F. Pozzi, A. Comastri +3
A proper analysis of the evolution of sources emitting in the Mid-Infrared is strongly dependent on their broad-band spectral properties (SEDs) at different redshifts and luminosit…
The lack of binaries among hot horizontal branch stars: M80 and NGC5986
C. Moni Bidin, S. Moehler, G. Piotto +3
We present preliminary results of a our search for close (period P < 10 days) binary systems among hot (Teff > 20000 K) horizontal branch stars in globular clusters M80 and NGC5986…
Isolated galaxies: residual of primordial building blocks?
G. Galletta, G. Rodighiero, D. Bettoni +2
CONTEXT.The mass assembly is believed to be the dominant process of early galaxy formation. This mechanism of galaxy building can proceed either by repeated major mergers with othe…
Outer structure of the Galactic warp and flare: explaining the Canis Major over-density
Y. Momany, S. Zaggia, G. Gilmore +4
(Abridged) We derive the structure of the Galactic stellar Warp and Flare using 2MASS RC and RGB stars, selected at mean heliocentric distances of 3, 7 and 17 kpc. Our results are:…