29 citations · 29 across the 3 of their papers we have counts for
3 papers
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…
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…
The S2N2 metallicity calibrator and the abundance gradient of M 33
K. Viironen, G. Delgado-Inglada, A. Mampaso +2
We introduce the log(Ha/[SII]6717+6731) vs. log(Ha/[NII]6583) (S2N2) diagnostic diagram as metallicity and ionisation parameter indicator for HII regions in external galaxies. The…