Aims.In order to show the importance of high spatial resolution observations of extra-galactic sources when compared to observations obtained with larger...
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PublicationHigh spatial resolution mid-infrared spectroscopy of the starburst galaxies NGC 3256, II Zw 40 and Henize 2-10
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PublicationHigh-resolution Optical Spectroscopy of DY Cen: Diffuse Interstellar Bands in a Proto-fullerene Circumstellar Environment?
We search high-resolution and high-quality VLT/UVES optical spectra of the hot R Coronae Borealis star DY Cen for electronic transitions of the C60 molecule and...
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PublicationHigh-spatial resolution SED of NGC 1068 from near-IR to radio. Disentangling the thermal and non-thermal contributions
We investigate the idea that a sizable fraction of the interferometrically unresolved infrared emission of the nucleus of NGC 1068 might originate from...
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PublicationHydrogenated fulleranes and the anomalous microwave emission of the dark cloud LDN 1622
We study the rotation rates and electric dipole emission of hydrogenated icosahedral fullerenes under the physical conditions of the dark cloud (DC) LDN 1622...
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PublicationIron abundance and dust in galactic H II regions.
The [Fe II] and [Fe III] emission of seven galactic H II regions is studied with the aim of comparing their gaseous Fe abundance. The [Fe II] line intensity...
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PublicationIron Depletion in Ionized Nebulae of the Large Magellanic Cloud
We present here preliminary results of an analysis of the iron abundance in the ionized gas of three planetary nebulae and one H II region of the Large...
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TalkJWST view of Polycyclic Aromatic Hydrocarbons and dust in local active galaxies
Nowadays, it is widely accepted that most galaxies undergo an active phase in their evolution. The impact of the energy released by active galactic nuclei (AGN)...
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PublicationLearning about stars from their colors
Aims: We pose the question of how much information on the atmospheric parameters of late-type stars can be retrieved purely from color information using...
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PublicationLEGUS Discovery of a Light Echo Around Supernova 2012aw
We have discovered a luminous light echo around the normal Type II-Plateau Supernova (SN) 2012aw in Messier 95 (M95; NGC 3351), detected in images obtained...