187 citations · 598 across the 7 of their papers we have counts for
5 papers · 1 filter
PPAK Wide field Integral Field Spectroscopy of NGC 628 III. Stellar population properties
Patricia Sanchez-Blazquez, Fabian Rosales-Ortega, Angeles Diaz +1
We present a stellar population analysis of the nearby, face-on, SA(s)c galaxy, NGC628, which is part of the PPAK IFS Nearby Galaxies Survey (PINGS). The data cover a field of view…
Integral field spectroscopy of a sample of nearby galaxies: II. Properties of the H ii regions
S. F. Sanchez, F. F. Rosales-Ortega, R. A. Marino +17
In this work we analyze the spectroscopic properties of a large number of H ii regions, \sim2600, located in 38 galaxies. The sample of galaxies has been assembled from the face-on…
A new scaling relation for HII regions in spiral galaxies: unveiling the true nature of the mass-metallicity relation
F. F. Rosales-Ortega, S. F. Sánchez, J. Iglesias-Páramo +5
We demonstrate the existence of a -local- relation between galaxy surface mass density, gas metallicity, and star-formation rate density using spatially-resolved optical spectrosco…
Integral Field Spectroscopy based Hα sizes of local Luminous and Ultraluminous Infrared Galaxies. A Direct Comparison with high-z Massive Star Forming Galaxies
S. Arribas, L. Colina, A. Alonso-Herrero +5
Aims. We study the analogy between local U/LIRGs and high-z massive SFGs by comparing basic Hα structural characteristics, such as size, and luminosity (and SFR) surface density, i…
PPAK Wide-field Integral Field Spectroscopy of NGC 628: II. Emission line abundance analysis
F. F. Rosales-Ortega, A. I. Díaz, R. C. Kennicutt +1
In this second paper of the series, we present the 2-dimensional (2D) emission line abundance analysis of NGC 628, the largest object within the PPAK Integral Field Spectroscopy (I…