4 papers
The morphology of extremely red objects
G. Moriondo, A. Cimatti, E. Daddi
We present a quantitative study of the morphology of 41 Extremely Red Objects (EROs). The analysis is based on deep otical and near-infrared images from the Hubble Space Telescope…
Near-infrared observations of galaxies in Pisces-Perseus: III. Global scaling relations of disks and bulges
G. Moriondo, R. Giovanelli, M. Haynes
We determine the parameters of scaling relations analogous to the Fundamental Plane of elliptical galaxies for the bulges and disks of a sample of 40 spiral galaxies. To this end w…
Near-infrared observations of galaxies in Pisces-Perseus: II. Extinction effects and disk opacity
G. Moriondo, R. Giovanelli, M. P. Haynes
We study the correlations with inclination of H-band disk and bulge structural parameters and I-H colour profiles for a sample of 154 spiral galaxies, in order to detect possible e…
Near-infrared surface photometry of early-type spiral galaxies: II. M/L ratios and dark halos
Giovanni Moriondo, Carlo Giovanardi, Leslie K. Hunt
We present mass distributions obtained from near-infrared (NIR) surface brightness decompositions and rotation curve fitting of a sample of early-type spiral galaxies. Bulge and di…