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Toloba, E. ; Sánchez Blázquez, P. ; Gorgas García, Francisco Javier ; Gibson, B. K. | IOP Publishing | 2009-02-01For the first time, we undertake a systematic examination of the nitrogen abundances using the NH3360 feature for a sample of 35 early-type galaxies spanning a range of masses and local environment. The nitrogen-sensitive molecular feature at 33[...]texto impreso
Toloba, E. ; Boselli, A. ; Cenarro, A. J. ; Peletier, R. F. ; Gorgas García, Francisco Javier ; Gil de Paz, Armando ; Muñoz Mateos, Juan Carlos | EDP Sciencies | 2011-02We present new medium resolution kinematic data for a sample of 21 dwarf early-type galaxies (dEs) mainly in the Virgo cluster, obtained with the WHT and INT telescopes at the Roque de los Muchachos Observatory (La Palma, Spain). These data are [...]texto impreso
Toloba, E. ; Boselli, A. ; Peletier, R. F. ; Falcón Barroso, J. ; van de Ven, G. ; Gorgas García, Francisco Javier | EDP Sciencies | 2012-12We place our sample of 18 Virgo dwarf early-type galaxies (dEs) on the (V - K)_e-velocity dispersion, Faber-Jackson, and fundamental plane (FP) scaling relations for massive early-type galaxies (Es). We use a generalized velocity dispersion, whi[...]texto impreso
Toloba, E. ; Boselli, A. ; Peletier, R. F. ; Falcón Barroso, J. ; van de Ven, G. ; Gorgas García, Francisco Javier | EDP Sciencies | 2013-09texto impreso
Toloba, E. ; Boselli, A. ; Gorgas García, Francisco Javier ; Peletier, R. F. ; Cenarro, A. J. ; Gadotti, D. A. ; Gil de Paz, Armando ; Pedraz, S. ; Yildiz, U. | IOP Publishing | 2009-12-10We present new observational results on the kinematical, morphological, and stellar population properties of a sample of 21 dEs located both in the Virgo Cluster and in the field, which show that 52% of the dEs (1) are rotationally supported, (2[...]texto impreso
Cenarro, A. J. ; Peletier, R. F. ; Sánchez Blázquez, P. ; Selam, S. O. ; Toloba, E. ; Cardiel López, Nicolás ; Falcón Barroso, J. ; Gorgas García, Francisco Javier ; Jiménez Vicente, J. ; Vazdekis, A. | Wiley | 2007-01-11We present a homogeneous set of stellar atmospheric parameters (T-eff, log g, [Fe/H]) for MILES, a new spectral stellar library covering the range lambda lambda 3525-7500 angstrom at 2.3 angstrom (FWHM) spectral resolution. The library consists [...]texto impreso
Toloba, E. ; Guhathakurta, P. ; Peletier, R. F. ; Boselli, A. ; Lisker, T. ; Falcón Barroso, J. ; Simon, J. D. ; van de Ven, G. ; Paudel, S. ; Emsellem, E. ; Janz, J. ; den Brok, M. ; Gorgas García, Francisco Javier ; Hensler, G. ; Laurikainen, E. ; Niemi, S. M. ; Rys, A. ; Salo, H. | University Chicago Press | 2014-12We present spatially resolved kinematics and global stellar populations and mass-to-light ratios for a sample of 39 dwarf early-type (dE) galaxies in the Virgo cluster studied as part of the SMAKCED stellar absorption-line spectroscopy and imagi[...]texto impreso
Toloba, E. ; Guhathakurta, P. ; Boselli, A. ; Peletier, R. F. ; Emsellem, E. ; Lisker, T. ; van de Ven, G. ; Simon, J. D. ; Falcón Barroso, J. ; Adams, J. J. ; Benson, A. J. ; Boissier, S. ; den Brok, M. ; Gorgas García, Francisco Javier ; Hensler, G. ; Janz, J. ; Laurikainen, E. ; Paudel, S. ; Rys, A. ; Salo, H. | IOP Publishing | 2015-02-01We analyze the stellar kinematics of 39 dwarf early-type galaxies (dEs) in the Virgo Cluster. Based on the specific stellar angular momentum lambda(Re) and the ellipticity, we find 11 slow rotators and 28 fast rotators. The fast rotators in the [...]texto impreso
We present new medium resolution kinematic data for a sample of 21 dwarf early-type galaxies (dEs) mainly in the Virgo cluster. These data are used to study the origin of the dE population inhabiting rich clusters. Within them we detect two diff[...]texto impreso
Michielsen, D. ; Boselli, A. ; Conselice, C. J. ; Toloba, E. ; Whiley, I. M. ; Aragón Salamanca, A. ; Balcells, M. ; Cardiel López, Nicolás ; Cenarro, A. J. ; Gorgas García, Francisco Javier ; Peletier, R. F. ; Vazdekis, A. | Wiley | 2008-04-11Dwarf galaxies, as the most numerous type of galaxy, offer the potential to study galaxy formation and evolution in detail in the nearby universe. Although they seem to be simple systems at first view, they remain poorly understood. In an attemp[...]
