THE BEHAVIOUR OF THE H[subalpha] EMISSION LINE IN THE SPECTRUM OF SEYFERT GALAXY NGC4151 FROM 1976-1999.

Authors :: Denissyuk, E.K.
Valiullin, R.r.
Argyle, R.W.
Gaisina, V.N.
Karpova, O.
Source :: Astronomical & Astrophysical Transactions. 2001, Vol. 20 Issue 2, p337. 2p. 1 Graph.
Publication Year :: 2001
Abstract: Examines the behavior of the hydrogen alpha emission line in the spectrum of seyfert galaxy NGC4151. Derivation of radial velocities and absolute magnitudes of the galaxies; Variability of the spectra of Seyfert galaxies; Blend of the sharp and broad components of the hydrogen alpha.

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