We characterize for the first time the torus properties of an ultra-hard X-ray (14-195 keV) volume-limited (DL < 40 Mpc) sample of 24 Seyfert (Sy) galaxies...
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PublicaciónTorus model properties of an ultra-hard X-ray selected sample of Seyfert galaxies
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PublicaciónToward a clean sample of ultra-luminous X-ray sources
Context: .Observational follow-up programmes for the characterization of ultra-luminous X-ray sources (ULXs) require the construction of clean samples of such...
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PublicaciónToward an Internally Consistent Astronomical Distance Scale
Accurate astronomical distance determination is crucial for all fields in astrophysics, from Galactic to cosmological scales. Despite, or perhaps because of...
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PublicaciónToward an Understanding of the Seyfert Galaxy NGC 5252: A Spectroscopic Study
We present long-slit spectra of the Seyfert 2 galaxy NGC 5252, covering the nucleus and part of the extranuclear emission-line region. All the regions sampled...
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PublicaciónToward measuring supermassive black hole masses with interferometric observations of the dust continuum
This work focuses on active galactic nuclei (AGNs) and on the relation between the sizes of the hot dust continuum and the broad-line region (BLR). We find that...
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PublicaciónTowards a new classification of galaxies: principal component analysis of CALIFA circular velocity curves
We present a galaxy classification system for 238 (E1-Sdm) CALIFA (Calar Alto Legacy Integral Field Area) galaxies based on the shapes and amplitudes of their...
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PublicaciónTowards universal hybrid star formation rate estimators
Context. To compute the star formation rate (SFR) of galaxies from the rest-frame ultraviolet (UV), it is essential to take the obscuration by dust into account...
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PublicaciónTracing kinematic (mis)alignments in CALIFA merging galaxies. Stellar and ionized gas kinematic orientations at every merger stage
We present spatially resolved stellar and/or ionized gas kinematic properties for a sample of 103 interacting galaxies, tracing all merger stages: close...
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PublicaciónTracing Out the Northern Tidal Stream of the Sagittarius Dwarf Spheroidal Galaxy
The main aim of this paper is to report two new detections of tidal debris in the northern stream of the Sagittarius dwarf galaxy located at 45° and 55° from...