The Astrophysical Journal · 1996 · 33 citations · 2 references
Natural SciencesAstronomyPhysicsAstrophysicsExtragalactic AstronomyOptical AstronomyGalaxy MorphologyInterstellar Absorption LinesSpectral Line Astronomy[O I] EmissionAbsorption Line VariabilityEmission Line StudiesEmission-line DiagnosticsFar-infrared Line EmissionLine Emission SpectraNebular Continuum EmissionSeyfert Galaxies
Optical Continuum and Emission-Line Variability of the Seyfert 1 Galaxy Markarian 509, T. E. Carone, B. M. Peterson, J. Bechtold, R. Bertram, K. Bischoff, M. Dietrich, A. V. Filippenko, L. C. Ho, J. P. Huchra, W. Kollatschny, K. T. Korista, T. Matheson, R. W. Pogge, J. C. Shields, P. S. Smith, R. M. Wagner, B. J. Wilkes
2
Line variations in quasars and Seyfert galaxies
C. M. Gaskell, L. S. Sparke · The Astrophysical Journal · 1986 · 367 citations
Natural Sciences, Astronomy, Physics +10
Origin and radio pulse properties of millisecond pulsars
Kaiyou Chen, M. Ruderman · The Astrophysical Journal · 1993 · 76 citations
Natural Sciences, Astronomy, Physics +17