Spectral classification of emission-line galaxies

• 1 February 1987
• journal article
• Published by American Astronomical Society in The Astrophysical Journal Supplement Series
• Vol. 63, 295-310
• https://doi.org/10.1086/191166

Abstract

Keywords

• EMISSION SPECTRA
• SEYFERT GALAXIES
• SPECTRAL LINE WIDTH
• SPECTRUM ANALYSIS
• ACTIVE GALAXIES
• ASTRONOMICAL MODELS
• ASTRONOMICAL SPECTROSCOPY
• H II REGIONS
• HOT STARS
• INTERSTELLAR EXTINCTION
• PHOTOIONIZATION
• STAR FORMATION