Variability and the nature of QSO optical-infrared continua

• 1 September 1985
• journal article
• Published by American Astronomical Society in The Astrophysical Journal
• Vol. 296, 423-429
• https://doi.org/10.1086/163461

Abstract

Keywords

• EMISSION SPECTRA
• INFRARED SPECTRA
• PERIODIC VARIATIONS
• QUASARS
• SPECTRAL ENERGY DISTRIBUTION
• UBV SPECTRA
• ASTRONOMICAL PHOTOMETRY
• CONTINUOUS SPECTRA
• SPECTRAL BANDS
• VISIBLE SPECTRUM