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Regions of Star Formation: Chemical Issues.(Discussion Session)
Angeles I. Diaz, Mike G. Edmunds, Elena Terlevich
Three are the main questions that were posed to the audience during this discussion session: a) Can galaxy abundances be believed?, b) What progress can we expect soon and from whe…
Optical and near-IR Spectrophotometry of CNSFRs: Preliminary Results
M. Castellanos, A. I. Diaz, M. Alvarez-Alvarez +1
Preliminary results from spectrophotometric observations of Circumnuclear Star Forming Regions (CNSFRs) in the spiral galaxies NGC 2903, NGC 3351 and NGC 3504 are presented. The an…
A comprehensive study of reported high metallicity giant HII regions. II. Ionising stellar populations
Marcelo Castellanos, Angeles I. Diaz, Elena Terlevich
The ionising stellar populations of eleven HII regions in the spiral galaxies: NGC628, NGC925, NGC1232 and NGC1637, all of them reported to have solar or oversolar abundances accor…
Spectrophotometry of massive star forming regions with GTC
M. Castellanos, A. I. Diaz, E. Terlevich
In these latest years, the detection of Wolf-Rayet (WR) stars in Giant HII Regions (GHRs) has yielded several questions about our current understanding of massive stars evolution a…