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Gemini GMOS--IFU spectroscopy of the compact HII galaxies Tol 0104-388 and Tol 2146-391: The dependence on the properties of the interstellar medium
P. Lagos, E. Telles, A. Nigoche-Netro +1
Using GMOS--IFU spectroscopic observations of the compact HII/BCD galaxies Tol 0104-388 and Tol 2146-391, we study the spatial distribution of emission lines, equivalent width EW(H…
Star Cluster Complexes and the Host Galaxy in Three HII Galaxies: Mrk 36, UM 408, and UM 461
Patricio Lagos, Eduardo Telles, A. Nigoche-Netro +1
We present a stellar population study of three HII galaxies (Mrk 36, UM 408, and UM 461) based on the analysis of new ground-based high resolution near-infrared J, H and Kp broad-b…
The intrinsic dispersion of the Faber-Jackson relation for early-type galaxies as function of the mass and redshift
A. Nigoche-Netro, J. A. L. Aguerri, P. Lagos +4
Aims. Recently it has been reported that the intrinsic dispersion at constant magnitude of the structural relations from early-type galaxies is a useful tool to study the universal…
The Faber-Jackson relation for early-type galaxies: Dependence on the magnitude range
A. Nigoche-Netro, J. A. L. Aguerri, P. Lagos +3
We take a sample of early-type galaxies from the Sloan Digital Sky Survey (SDSS-DR7, 90 000 galaxies) spanning a range of approximately 7 in both and filters a…