X-ray spectral constraints on the broad-line cloud geometry of NGC 4151

• 1 October 1980
• journal article
• Published by American Astronomical Society in The Astrophysical Journal
• Vol. 241, L13
• https://doi.org/10.1086/183350

Abstract

Keywords

• INFORMATION
• FLUIDS
• SPECTROMETERS
• QUASARS
• LINE SPECTRA
• INTERSTELLAR MATTER
• ABUNDANCE
• SOLID STATE DEVICES
• GALAXIES
• COSMIC RAY
• QUANTUM MECHANICS
• DATA
• ABSORPTION SPECTRA