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  • Observational evidence of activity in galaxies : proceedings of the 121st Symposium of the International Astronomical Union, held in Byurakan, U.S.S.R., June 3-7, 1986 / edited by E. Ye. Khachikian, K.J. Fricke, and J. Melnick.

    • Text
    • Dordrecht ; Boston : D. Reidel ; Norwell, MA, U.S.A. : Distributed in the U.S.A. and Canada by Kluwer Academic Publishers, c1987.
    • 1987
    • 1 Item
    FormatCall NumberItem Location
    Text JSE 87-1394Offsite

  • Variability of active galactic nuclei / editors, H. Richard Miller and Paul J. Wiita.

    • Text
    • Cambridge, England ; New York : Cambridge University Press, 1991.
    • 1991
    • 1 Item
    FormatCall NumberItem Location
    Text JSF 92-567Offsite

  • Was 49 [microform] : mirror for a hidden Seyfert 1 galaxy : IUE observing program final technical report for NAG 5-2092 / prepared by Columbia Astrophysics Laboratory, Departments of Astronomy and Physics, Columbia University ; principal investigator: Jules Halpern.

    • Text
    • [Washington, DC] : National Aeronautics and Space Administration ; [Springfield, Va. : National Technical Information Service, distributor, 1993]
    • 1993

  • IUE observing program [microform] : final technical report for NAG 5-1140 / National Aeronautics and Space Administration ; principal investigator, Christopher Martin ; co-investigators, Jules P. Halpern, Michiel Kolman.

    • Text
    • New York, N.Y. : Columbia Astrophysics Laboratory, Departments of Astronomy and Physics, Columbia University ; Greenbelt, MD : Laboratory for Astronomy & Solar Physics, Space and Earth Sciences Directorate, Goddard Space Flight Center ; [Springfield, Va. : National Technical Information Service, distributor, 1991]
    • 1991

  • Guaranteed time observations support for faint object spectrograph (FOS) on HST [microform] : technical progress report, November 1, 1993 -- April 30, 1994 / Richard Harms, p.i.

    • Text
    • [Washington, DC : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1994]
    • 1994

  • UV spectroscopy of low-redshift active galaxies, year 1 [microform] : final report / pi, C.-C. Wu, lead-i, M. Crenshaw.

    • Text
    • [Washington, DC : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1993]
    • 1993

  • PSPC soft x-ray observations of Seyfert 2 galaxies / Turner, T.J., Urry, C.M., & Mushotzky, R.F.

    • Text
    • Greenbelt, MD : High Energy Astrophysics Science Archive Research Center, NASA Goddard Space Flight Center ; [Springfield, Va. : National Technical Information Service, distributor, 1993]
    • 1993

  • ROSAT observation program [microform] / Jules P. Halpern.

    • Text
    • [Washington, D.C.] : National Aeronautics and Space Administration ; [Springfield, Va. : National Technical Information Service, distributor, 1995]
    • 1995

  • Near infrared and optical spectroscopy of FSC10214+4724 [microform] / B.T. Soifer ... [et al.].

    • Text
    • [Pasadena, Calif.] : California Institute of Technology ; [Washington, DC : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1995]
    • 1995

  • Emission line region kinematics in selected Seyfert galaxies [microform] : final report for the period July 1, 1985 - June 30, 1986 / Gary J. Ferland.

    • Text
    • Columbus, Ohio : Ohio State University Research Foundation ; [Washington, DC : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1987]
    • 1987

  • EX56a study of extended X-ray emission around isolated galaxies : EX56b identification and spectra of bright X-ray sources at high galactic latitude [microform] : final report for the period 1 April 1985 through 30 November 1986 / principal investigator, Daniel A. Schwartz.

    • Text
    • [Washington, DC : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1987]
    • 1987

  • The nature of the dense obscuring material in the nucleus of NGC 1068 [microform] / L. J. Tacconi ... [et al.].

    • Text
    • Garching, Germany : Max-Planck-Institut fur Extraterrestrische Physik ; [Moffett Field, Calif. : National Aeronautics and Space Administration, Ames Research Center ; Springfield, Va. : National Technical Information Service, distributor, 1994]
    • 1994

  • The International agn watch [microform] : a multiwavelength monitoring consortium / D. Alloin ... [et al.].

    • Text
    • [Washington, DC? : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1994]
    • 1994

  • The Cambridge-Cambridge x-ray serendipity survey. II, Classification of x-ray luminous galaxies [microform] / B.J. Boyle ... [et al.].

    • Text
    • [Washington, D.C. : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1994?]
    • 1994

  • The Cambridge-Cambridge x-ray serendipity survey. I, X-ray luminous galaxies [microform] / B.J. Boyle ... [et al.].

    • Text
    • [Washington, D.C. : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1994?]
    • 1994

  • Steps toward determination of the size and structure of the broad-line region in active galactic nuclei. VIII, An intensive HST, IUE, and ground-based study of NGC 5548 [microform] / K.T. Korista ... [et al.].

    • Text
    • [Washington, D.C. : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1995]
    • 1994

  • Diffuse emission and pathological Seyfert spectra [microform] : National Aeronuatics and Space Administration ROSAT annual status report for NAG 5-1935 / prepared by Columbia Astrophysics Laboratory, Departments of Astronomy and Physics, Columbia University ; principal investigator, Jules P. Halpern.

    • Text
    • [Washington, D.C.] : National Aeronautics and Space Administration ; [Springfield, Va. : National Technical Information Service, distributor, 1995]
    • 1995

  • Results of detailed modeling of the narrow-line region of Seyfert galaxies [microform] / David Moore and Ross D. Cohen.

    • Text
    • [Washington, DC : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1996]
    • 1996

  • Infrared spectroscopy of Paβ and [Fe II] emission in NGC 4151 [microform] / R.A. Knop ... [et al.].

    • Text
    • [Washington, DC : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1996]
    • 1996

  • International AGN watch [microform] : continuous monitoring of NGC 4151 / [principal investigator], D.M. Crenshaw.

    • Text
    • [Washington, DC : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1995]
    • 1995

  • High energy astrophysics research and programmatic support [microform] : contract no. NAS5-32490, technical report for July 1, 1994 through September 30, 1994 / by Universities Space Research Association.

    • Text
    • [Washington, DC : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1994]
    • 1994

  • Simultaneous X-ray and far-ultraviolet spectra of AGN with ASCA and HUT [microform] : final technical report submitted to NASA for grant NAG5-2935 / Gerard A. Kriss, [principal investigator].

    • Text
    • [Washington, DC : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1997]
    • 1997

  • ROSAT and ASCA observations of the Seyfert galaxy 1H0419-577, identified with LB 1727 [microform] / T.J. Turner ... [et al.].

    • Text
    • [Washington, DC : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1998]
    • 1998

  • "Monitoring MRK 509 [microform] : the origin of the reprocessor" and "Broad band X-ray spectrum of narrow line Seyfert 1 AKN 564" / submitted by the Trustees of Columbia University in the City of New York ; prepared by Columbia Astrophysics Laboratory, Departments of Astronomy and Physics, Columbia University ; principal investigators, Jules P. Halpern & Karen M. Leighly.

    • Text
    • [Washington, DC : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1998]
    • 1998

  • A study of the stellar population in selected SO galaxies [microform] : final report : 13th episode IUE observing program / investigators, M. Perez and A. Danks.

    • Text
    • [Washington, DC : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1997]
    • 1997

  • X-Ray spectra variability in NGC 7469 [microform] / Karen Leighly ... [et al.].

    • Text
    • [Washington, DC : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1996]
    • 1996

  • Disk-corona model of active galactic nuclei with nonthermal pairs [microform] / Sachiko Tsuruta and Michael Kellen.

    • Text
    • [Washington, DC : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1995]
    • 1995

  • Final report for the long term space astrophysics grant "The study of clusters of galaxies and large scale structures" [microform].

    • Text
    • [Washington, DC : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1998]
    • 1998

  • Spectra of high-ionization Seyfert 1 galaxies [microform] : implications for the narrow-line region / David Moore, Ross D. Cohen and Geoffrey W. Marcy.

    • Text
    • [Washington, D.C. : National Aeronautics and Space Administration, 1997]
    • 1997-1996

  • Compton mirror in NGC 4151 [microform] / Juri Poutanen ... [et al.].

    • Text
    • Saltsjöbaden, Sweden : Stockholm Observatory, [1996]
    • 1996

  • X-ray emission from active galactic nuclei [microform] / Richard Mushotsky.

    • Text
    • Washington, D.C. : National Aeronautics and Space Administration, Scientific and Technical Information Branch, 1985.
    • 1985

  • Soft x-ray spectral observations of quasars and high x-ray luminosity Seyfert galaxies [microform] / R. Petre ... [et al.].

    • Text
    • Greenbelt, Md. : National Aeronautics and Space Administration, Goddard Space Flight Center, [1983]
    • 1983

  • Detection of [Ni II] [lambda]7378 in six seyfert galaxies [microform] / J.P. Halpern, J.B. Oke.

    • Text
    • [Washington, D.C. : National Aeronautics and Space Administration, 1985?]
    • 1985

  • The IRAS galaxy 0421+040P06 [microform] : an active spiral (?) galaxy with extended radio lobes / C.A. Beichman ... [et al.].

    • Text
    • [Pasadena, Calif. : National Aeronautics and Space Administration, Jet Propulsion Laboratory, California Institute of Technology, 1985]
    • 1985

  • Spectrophotometry of two complete samples of flat radio spectrum quasars / E. Joseph Wampler [and three others].

    • Text
    • [Santa Cruz, Calif.] : Lick Observatory ; [Washington, D.C.] : [National Aeronautics and Space Administration], [1983]
    • 1983
    • 1 Resource

    Available Online

    https://purl.fdlp.gov/GPO/gpo52091

  • Spectrophotometry of two complete samples of flat radio spectrum quasars / E. Joseph Wampler [and three others].

    • Text
    • [Santa Cruz, Californiaorniaornia] : Lick Observatory ; [Washington, District of Columbia] : [National Aeronautics and Space Administration], [1984]
    • 1984

  • Variability of active galactic nuclei / editors, H. Richard Miller and Paul J. Wiita.

    • Text
    • Cambridge, England ; New York : Cambridge University Press, 1991.
    • 1991
    • 1 Item
    FormatCall NumberItem Location
    Text QB858.3 .C66 1990Off-site

  • The First Stromlo Symposium : the physics of active galaxies : Becker House, Australian Academy of Science, Canberra, Australia, 27 June-2 July 1993 / edited by Geoffrey V. Bicknell, Michael A. Dopita, and Peter J. Quinn.

    • Text
    • San Francisco, Calif. : Astronomical Society of the Pacific, 1994.
    • 1994
    • 1 Item
    FormatCall NumberItem Location
    Text QB858.3 .S776 1993gOff-site

  • Observational evidence of activity in galaxies : proceedings of the 121st Symposium of the International Astronomical Union, held in Byurakan, U.S.S.R., June 3-7, 1986 / edited by E. Ye. Khachikian, K.J. Fricke, and J. Melnick.

    • Text
    • Dordrecht ; Boston : D. Reidel ; Norwell, MA, U.S.A. : Distributed in the U.S.A. and Canada by Kluwer Academic Publishers, [1987], ©1987.
    • 1987-1987
    • 1 Item
    FormatCall NumberItem Location
    Text QB858.3 .I58 1986Off-site

  • Quasars and active galactic nuclei [slide] : slide and information set / William C. Keel.

    • Moving image
    • San Francisco, CA : Astronomical Society of the Pacific, [1998]
    • 1998
    • 1 Item
    FormatCall NumberItem Location
    Moving image QB858.3 .K434 1998Off-site

  • Variability of active galactic nuclei / editors, H. Richard Miller and Paul J. Wiita.

    • Text
    • Cambridge, England ; New York : Cambridge University Press, 1991.
    • 1991
    • 1 Item
    FormatCall NumberItem Location
    Text QB858.3 .C66 1990Off-site

  • The First Stromlo Symposium : the physics of active galaxies : Becker House, Australian Academy of Science, Canberra, Australia, 27 June-2 July 1993 / edited by Geoffrey V. Bicknell, Michael A. Dopita, and Peter J. Quinn.

    • Text
    • 1994
    • 1 Item
    FormatCall NumberItem Location
    Text QB858.3.S776 1993Off-site

  • Quasars and active galactic nuclei : slide and information set / William C. Keel.

    • Moving image
    • San Francisco, CA : Astronomical Society of the Pacific, [1998]
    • 1998
    • 1 Item
    FormatCall NumberItem Location
    Moving image QB858.3 .K434 1998Off-site

  • Variability of active galactic nuclei / editors, H. Richard Miller and Paul J. Wiita.

    • Text
    • Cambridge, England ; New York : Cambridge University Press, 1991.
    • 1991
    • 1 Item
    FormatCall NumberItem Location
    Text QB858.3 .C66 1990Off-site

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