3 papers
astro-ph.GA2011
An overabundance of oxygen in planetary nebulae of the solar neighborhood
Mónica Rodríguez, Gloria Delgado-Inglada
We study the oxygen abundance in five H II regions and seven planetary nebulae (PNe) located within 2 kpc from the Sun that have available spectra of high quality. Our analysis use…
astro-ph.SR2011
Iron Depletion in ionized Nebulae of the Large Magellanic Cloud
G. Delgado-Inglada, M. Rodríguez, J. García-Rojas +2
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 Magellanic Cloud (LMC). Thes…
astro-ph.SR2010
Iron Depletion into Dust Grains in Galactic Planetary Nebulae
G. Delgado-Inglada, M. Rodríguez
We present preliminary results of an analysis of the iron depletion factor into dust grains for a sample of 20 planetary nebulae (PNe) from the Galactic bulge. We compare these res…