The emission-line properties of low-redshift quasi-stellar objects

• 1 May 1992
• journal article
• Published by American Astronomical Society in The Astrophysical Journal Supplement Series
• Vol. 80, 109-135
• https://doi.org/10.1086/191661

Abstract

Keywords

• EMISSION SPECTRA
• LINE SPECTRA
• QUASARS
• SEYFERT GALAXIES
• ASTRONOMICAL SPECTROSCOPY
• COMPUTATIONAL ASTROPHYSICS
• PRINCIPAL COMPONENTS ANALYSIS
• RED SHIFT
• SKY SURVEYS (ASTRONOMY)