63 citations · 364 across the 28 of their papers we have counts for
9 papers · 1 filter
Internal color gradients and the color-magnitude relation of early-type galaxies
Marco Scodeggio
The traditional use of fixed apertures in determining the well known color-magnitude (CM) relation of early type galaxies, coupled with the presence of radial color gradients withi…
The Universality of the Fundamental Plane of E and S0 Galaxies. Spectroscopic data
M. Scodeggio, R. Giovanelli, M. P. Haynes
We present here central velocity dispersion measurements for 325 early-type galaxies in eight clusters and groups of galaxies, including new observations for 212 galaxies. The clus…
The Universality of the Fundamental Plane of E and S0 Galaxies. Sample Definition and I Band Photometric Data
M. Scodeggio, R. Giovanelli, M. P. Haynes
As part of a project to compare the Fundamental Plane and Tully-Fisher distance-scales, we present here I band CCD photometry for 636 early-type galaxies in 8 clusters and groups o…
Seeking the Local Convergence Depth. II. TF Observations of the Clusters A114, A119, A194, A2295, A2457, A2806, A3193, A3381, AND A3744
Daniel A. Dale, Riccardo Giovanelli, Martha P. Haynes +3
We present Tully-Fisher (TF) observations for nine rich Abell clusters of galaxies. This is the second such data installment of an all-sky survey of 50 clusters in the redshift ran…
Seeking the Local Convergence Depth. I. TF Observations of the Clusters A168, A397, A569, A1139, A1228, and A1983
Daniel A. Dale, Riccardo Giovanelli, Martha P. Haynes +3
We present first results of an all-sky observing program designed to improve the quality of the I band Tully-Fisher (TF) template and to obtain the reflex motion of the Local Group…
An Economical Technique for the Estimate of Galaxy Distances: the Photometric Fundamental Plane
Marco Scodeggio, Riccardo Giovanelli, Martha Haynes
We show that it is possible to define a purely Photometric Fundamental Plane (PFP) for early-type galaxies. This relation is similar to the standard Fundamental Plane (FP), and is…
The Relative Distance between the Clusters of Galaxies A2634 and Coma
Marco Scodeggio, Riccardo Giovanelli, Martha P. Haynes
The Tully-Fisher and Fundamental Plane relations are used to obtain two independent estimates of the relative distance between the clusters A2634 and Coma. Previously published stu…
HI 2334+26: An Extended HI Cloud near Abell 2634
Riccardo Giovanelli, Marco Scodeggio, Jose` M. Solanes +3
We report the serendipitous discovery of a large HI cloud with an associated HI mass of M and a heliocentric velocity 8800 \kms, located near…
The Spatial Distribution, Kinematics, and Dynamics of the Galaxies in the Region of Abell 2634 and 2666
Marco Scodeggio, José M. Solanes, Riccardo Giovanelli +1
A total of 663 galaxies with known redshifts in a field centered on A2634, including 211 new measurements, are used to study the structure of this cluster and its s…