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Authors whose works are in public domain in at least one jurisdiction

List of works by Donald Edward Osterbrock

1-50 of 148 results

Spectral classification of emission-line galaxies

scientific article published in January 1987

The spectra of narrow-line Seyfert 1 galaxies

scientific article published in the Astrophysical Journal

The internal structure of red dwarf stars

scientific article published in January 1953

Comet-tail structures in emission nebulae

article published in 1957

Seyfert galaxies with weak broad H alpha emission lines

scientific article published in the Astrophysical Journal

Slit spectra of second Byurakan survey galaxies

scientific article published in January 1994

The heating of the solar chromosphere, plages, and corona by magneto hydrodynamic waves

scholarly article

NGC 4151 and Markarian 6 -- Two Intermediate-Type Seyfert Galaxies

scientific article

Spectrophotometry of Seyfert 1 galaxies

Faint emission lines in the spectrum of the Orion nebula and the abundances of some of the rarer elements

scientific article published in January 1992

Spectroscopic study of the CfA sample of Seyfert galaxies

scientific article published in the Astrophysical Journal

Empirical results from a study of active galactic nuclei

scientific article published in January 1981

Night-sky high-resolution spectral atlas of OH and O2 emission lines for echelle spectrograph wavelength calibration

scientific article published in January 1996

Extreme spectral variations of the Seyfert galaxy Markarian 993

scientific article published in January 1992

Emission-line profiles in Seyfert 1 galaxies

scientific article published in January 1982

Electron densities in the Orion Nebula. II

Physical conditions in the nucleus of the Seyfert galaxy NGC 1068

scholarly article

IUE spectra and a resulting model of Seyfert 2 galaxies

scientific article published in January 1986

The optical spectra of 3C 227 and other broad-line radio galaxies

scientific article

Some features of galactic structure in the neighborhood of the Sun

scientific article published in January 1952

Optical spectra of radio galaxies

scientific article published in the Astrophysical Journal

Two galaxies with Wolf-Rayet features in their spectra

scholarly article

An analysis of the narrow line profiles in Seyfert 2 galaxies

scientific article published in January 1986

Shahbazian 123: a new distant compact group of compact galaxies

scientific article published in January 1975

The spectrum of III Zw 77: an unusual, high-ionization Seyfert 1 galaxy

scientific article published in January 1981

The spectrum of V348 Sagittarii

scientific article published in January 1984

The relative number of Seyfert 2 galaxies. I. Spectra of emission-line galaxies in the Wasilewski field

scientific article

Spectra of Seyfert galaxies and Seyfert galaxy candidates

scholarly article

The splitting of the 2S2 2p3 2P term in O II

scientific article published in January 1985

Optical spectra of IRAS "warm" galaxies

scientific article published in January 1985

Near-infrared emission-line spectrum of NGC 1068

Faint OH ({nu}' = 10), ^17^OH, and ^18^OH emission lines in the spectrum of the night airglow

scientific article

Astrophysics of gaseous nebulae / Donald E. Osterbrock

written work by Donald E. Osterbrock

The optical emission-line spectrum of Cygnus A

article published in 1975

Optical spectra of narrow emission line Palomar-Green galaxies

scholarly article

An analysis of the narrow-line profiles in high ionization Seyfert galaxies

scientific article published in January 1984

The nearest H II regions

scientific article published in January 1952

MRK 744 and MRK 1066: two Seyfert galaxies with strong absorption-line spectra

scientific article published in January 1983

The ultraviolet and optical emission-line spectrum of III Zw 77

scientific article published in January 1987

The galaxy continuum in the spectrum of Cygnus A

scientific article published in January 1983

Sky spectra at a light-polluted site and the use of atomic and OH sky emission lines for wavelength calibration

scientific article published in January 1992

Studies in spectral classification. III. The H-R diagrams of NGC 2244 and NGC 2264

scientific article published in January 1965

The spectrum of light pollution at Mount Hamilton

scholarly article

Near-infrared spectra and classification diagnostics of Seyfert galaxies

scientific article published in January 1992

Variation of the spectrum of the Seyfert galaxy NGC 7603

scientific article published in January 1976

The hydrogen line spectra of narrow-line radio galaxies

scientific article published in January 1985

Electron densities in two planetary nebulae

Physics, structure, and fueling of active galactic nuclei

scientific article published in January 1991

The optical counterpart of the radio source close to the Seyfert 2 nucleus of NGC 5953 = ARP 91B

scientific article published in January 1990

Near-infrared emission-line spectra of the Orion nebula, NGC 4151 and other Seyfert galaxies

scientific article