The NE III-O II forbidden-line spectrum as an ionization indicator in nebulae

• 1 November 1991
• journal article
• Published by IOP Publishing in Publications of the Astronomical Society of the Pacific
• Vol. 103, 1182
• https://doi.org/10.1086/132938

Abstract

Keywords

• NEBULAE
• NE III
• FORBIDDEN LINE
• II FORBIDDEN
• IONIZATION INDICATOR
• LINE SPECTRUM