2002/11/14 by M. Castellanos, A. I. Diaz, Castellanos, M. +6
Physics and Astronomy · #Astronomy and Astrophysical Research #Astrophysics (astro-ph) #Astrophysics and Star Formation Studies #FOS: Physical sciences #Stellar, planetary, and galactic studies #astro-ph
paper · pdf · doi:10.48550/arxiv.astro-ph/0211320
4 pages, 4 figures. To appear in the proceedings of the 5th Meeting of the Spanish Astronomical Society (Toledo, Spain, September 9-13, 2002)
arxiv created 2002/11/14 · openalex publication_date 2002/11/14 · arxiv updated 2009/12/01 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28
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 analysis is focused both on the determination of elemental abundances in the gas and the unveiling of the ionising stellar population responsible of the observed excitation in these regions.