The abundance gradients across the spiral galaxies NGC 628 and NGC 6946

• 1 January 1992
• journal article
• Published by American Astronomical Society in The Astrophysical Journal Supplement Series
• Vol. 78, 61-85
• https://doi.org/10.1086/191621

Abstract

Keywords

• H ALPHA LINE
• H BETA LINE
• IMAGING SPECTROMETERS
• MAGNETOHYDRODYNAMIC STABILITY
• SPIRAL GALAXIES
• STELLAR CORONAS
• ABUNDANCE
• CHARGE COUPLED DEVICES
• H II REGIONS
• LINE SPECTRA