The SAURON project – VIII. OASIS/CFHT integral-field spectroscopy of elliptical and lenticular galaxy centres* [PDF]
58 pages, 43 figures. Accepted for publication in MNRAS. A version with full resolution figures is available at http://www.strw.leidenuniv.nl/sauron/
McDermid, R +12 more
semanticscholar +7 more sources
The SAURON project - XVI. On the sources of ionization for the gas in elliptical and lenticular galaxies [PDF]
Following our study on the incidence, morphology and kinematics of the ionised gas in early-type galaxies we now address the question of what is powering the observed nebular emission. To constrain the likely sources of gas excitation, we resort to a variety of ancillary data, draw from complementary information on the gas kinematics, stellar ...
Sarzi, M +18 more
openaire +6 more sources
The Dynamical Distinction between Elliptical and Lenticular Galaxies in Distant Clusters: Further Evidence for the Recent Origin of S0 Galaxies [PDF]
We examine resolved spectroscopic data obtained with the Keck II telescope for 44 spheroidal galaxies in the fields of two rich clusters, Cl0024+16 (z=0.40) and MS0451-03 (z=0.54), and contrast this with similar data for 23 galaxies within the redshift interval 0 ...
Moran, Sean M. +5 more
openaire +5 more sources
The SAURON Project - XIX. Optical and near-infrared scaling relations of nearby elliptical, lenticular and Sa galaxies [PDF]
Accepted for publication in MNRAS.
Falcon-Barroso, J +18 more
semanticscholar +7 more sources
The Effects of Interactions on the Structure and Morphology of Elliptical/Lenticular Galaxies in Pairs [PDF]
23 pages, 9 figures included.
Hernandez-Toledo, H. +3 more
openaire +4 more sources
The Faber-Jackson relation between absolute magnitude M/sub T//sup 0/ and central velocity dispersion sigma/sub upsilon/ is reexamined for a sample of 157 normal, noninteracting galaxies, 82 ellipticals (T = -5, -4), and 75 lenticulars (T = -3, -2, -1). The values of sigma/sub upsilon/ are weighted means from various sources reduced to a uniform system
G. de Vaucouleurs, D. W. Olson
openaire +2 more sources
Early-type galaxy speciation: elliptical (E) and ellicular (ES) galaxies in the Mbh–M*,sph diagram, and a merger-driven explanation for the origin of ES galaxies, antitruncated stellar discs in lenticular (S0) galaxies, and the Sérsicification of E galaxy light profiles [PDF]
ABSTRACT In a recent series of papers, supermassive black holes were used to discern pathways in galaxy evolution. By considering the black holes’ coupling with their host galaxy’s bulge/spheroid, the progression of mass within each component has shed light on the chronological sequence of galaxy speciation.
A. Graham
openaire +2 more sources
The Virgo Cluster of galaxies is a complex system composed of several subclusters or ““ clouds.II Our understanding of this structure is severely limited by the small number of member galaxies for which high-precision distance measurements are available.
E. Neilsen
openaire +2 more sources
The available data on masses of ellipticals and lenticulars are summarized with emphasis on the uncertainties in the ratio R of mass to 10-O.6M, where M is the absolute magnitude. With correction for galactic absorption the result is R= 0. ;2147 'o (and, as a by-product, a mean mass-luminosity ratio of 38-+ based on the magnitude scale in the de ...
T. W. Noonan
openaire +2 more sources

