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  • X-ray activity in the open cluster IC 4665 [microform] / Mark S. Giampapa, Charles F. Prosser, Thomas A. Fleming.

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

  • Scientific investigations with the data base head-1 scanning modulator collimator [microform] : final report, 1 Oct. 1984-30 Sep. 1991.

    • Text
    • [Cambridge, Mass. : Smithsonian Astrophysical Observatory ; Washington, D.C. : National Aeronautics and Space Administration, 1992]
    • 1992

  • Search for inverse Compton X-rays from the Lobes of Fornax A X-rays from radio galaxies straddling the Fanaroff-Riley transitions [microform] : final technical report for NASA grant NAG 5-1959 / Eric D. Feigelson, principal investigator.

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

  • Hot absorbers and the X-ray spectra of BL Lac objects [microform] : final report for NASA grant, NAG5-1671 / principal investigator, C. Megan Urry.

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

  • Final report for a deep X-ray survey of the Pleiades cluster and the B6-A3 main sequence stars in Orion covering the period, 6-15-91 to 6-14-93 [microform] / principal investigator, Jean-Pierre Caillault.

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

  • The x-ray structure of the supernova remnant W49B [microform] : final report for NASA grant #NAG 5 2018 / John R. Dickel, principal investigator.

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

  • [A ROSAT deep survey of the best studied high latitude areas [microform] : final technical report, for August 1 through July 31, 1994].

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

  • X-ray emission from the edge-on spiral galaxy NGC 4631 [microform] : final / R.A.M. Walterbos.

    • Text
    • Las Cruces, NM : New Mexico State University, Astronomy Dept. ; [Washington, DC : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1994]
    • 1994

  • The mass and dynamics of cD clusters with cooling flows. I, ROSAT observations of A496 [microform] / Gerard A. Kriss.

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

  • Search for soft gamma-ray events in the BATSE data base [microform] : final report / by Walter Lewin.

    • Text
    • Cambridge, Mass. : Massachusetts Institute of Technology, Center for Space Research ; [Washington, D.C. : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1994]
    • 1994

  • ROSAT observations of the binary Be-star/radio pulsar PSR1259-63 [microform] : final technical report for NASA NAG 5-1684 / prepared by Lynn R. Cominsky, principal investigator.

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

  • A study of EUV emission from the 04f star zeta puppis [microform].

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

  • Physics of systems containing neutron stars [microform] / Jacob Shaham.

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

  • X ray microscope for solidification studies [microform] / William Kaukler.

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

  • X-ray transmission microscope development [microform] / William F. Kaukler, Franz E. Rosenberger.

    • Text
    • Huntsville, AL : Center for Microgravity and Materials Research, The University of Alabama in Huntsville ; [Washington, D.C.] : National Aeronautics and Space Administration ; [Springfield, Va. : National Technical Information Service, distributor, 1995]
    • 1995

  • [Analysis and interpretation of x-ray pulsars] [microform] : [final technical report].

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

  • Coordinated observations of X-ray bright BL lacertae objects [microform] / C. Megan Urry, principal investigator.

    • Text
    • Cambridge, MA : Massachusetts Institute of Technology ; [Washington, DC : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1985]
    • 1985

  • Cosmic x-ray physics [microform] : semi-annual status report to the National Aeronautics and Space Administration, January 1, 1986 - June 30, 1986 / submitted by the Space Physics Group, Physics Department, the University of Wisconsin ; D. McCammon, principal investigator, W.L. Kraushaar, co-investigator, D.P. Cox, co-investigator, W.T. Sanders, co-investigator.

    • Text
    • [Washington, D.C.] : The Administration ; Springfield, Va. : National Technical Information Service, distributor, 1986]
    • 1986

  • 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

  • Optical observations of HEAO-B objects [microform] / by Mook, D.E.

    • Text
    • [Washington, DC : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1985]
    • 1985

  • Limits on coronal material in normal galaxies [microform] : final technical report / submitted by Dan McCammon.

    • Text
    • Madison, Wis. : Physics Dept., University of Wisconsin, Madison ; [Washington, D.C. : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1986]
    • 1986

  • X-ray emission from a complete sample of Abell clusters of galaxies [microform] / Ulrich G. Briel and J. Patrick Henry.

    • Text
    • München : Max-Planck-Institut für Extraterrestrische Physik ; [Washington, D.C. : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1993]
    • 1993

  • X-ray observations of rapidly rotating O stars [microform] : final report / submitted by Applied Research Corporation.

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

  • X-ray transmission microscope development [microform] : third semi-annual progress report, NASA contract NAS8-40185 / William F. Kaukler, Franz E. Rosenberger.

    • Text
    • Huntsville, AL : Center for Microgravity and Materials Research, The University of Alabama in Huntsville ; [Washington, D.C. : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1995]
    • 1995

  • 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

  • ROSAT HRI images of Abell 85 and Abell 496 [microform] : evidence for inhomogeneities in cooling flows / Andrea H. Prestwich ... [et al.].

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

  • Open clusters as laboratories [microform] : the angular momentum evolution of young stars : grant NAGW-2698, annual status report no. 2.

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

  • Annual report for an X-ray search for PMS stars in translucent molecular clouds [microform] / principal investigator, Jean-Pierre Caillault.

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

  • A deep PSPC observation of the Cyg OB2 association [microform] : final report / submitted by Wayne Waldron.

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

  • A complete public archive for the Einstein IPC [microform] / submitted by David J. Helfand.

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

  • A deep PSPC observation of the Cyg OB2 association [microform] : final report / submitted by Wayne Waldron.

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

  • The supernova remnant CTA 1 [microform] : final report for the period 15 March 1992 through 14 September 1996, NASA grant NAG5-1938 / principal investigator, Frederick D. Seward.

    • Text
    • Cambridge, Mass. : Smithsonian Institution, Astrophysical Observatory ; [Washington, DC : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1996]
    • 1996

  • Is there a supermassive black hole in the nucleus of M31? [microform] : NASA grant NAG5-2673 : final report for the period 15 August 1994 through 14 August 1997 / principal investigator, Francis Primini.

    • Text
    • Cambridge, Mass. : Smithsonian Institution, Astrophysical Observatory ; [Washington, DC : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1997]
    • 1997

  • Hubble Space Telescope imaging of bright galactic X-ray binaries in crowded fields [microform] / Eric W. Deutsch ... [et al.].

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

  • An ultraviolet-excess optical candidate for the luminous globular cluster x-ray source in NGC 1851 [microform] / Eric W. Deutsch ... [et al.].

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

  • The 2RE J0241-525 [microform] : a nearby post T-Tauri visual binary system / R.D. Jeffries ... [et al.].

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

  • Toward a unified view of black-hole high-energy states [microform] / Michael A. Nowak.

    • Text
    • [San Francisco, Calif.] : Astronomical Society of the Pacific ; [Washington, DC : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1997]
    • 1997

  • X-ray Background Survey Spectrometer (XBSS) [microform] : final report, NASA contract NAS 8-38664 / W.T. Sanders, principal investigator; R.J. Paulos.

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

  • Development of a high energy X-ray polarimeter for small satellites [microform] / S. Gunji ... [et al.].

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

  • EGRET sources at intermediate galactic latitude [microform] / principal investigator, Jules P. Halpern.

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

  • The nature of the supersoft X-ray source RX J0513-69 [microform] / K.A. Southwell ... [et al.].

    • Text
    • Oxford, England : University of Oxford, Oxford Astrophysics, Dept. of Physics, Astrophysics ; [Washington, DC : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1996]
    • 1996

  • Advancement of X-ray microscopy technology and its application to metal solidification studies [microform] / William F. Kaukler, Peter A. Curreri.

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

  • X-ray emitting T Tauri stars in the L1551 cloud [microform] / Lee Carkner ... [et al.].

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

  • Uses of continuum radiation in the AXAF calibration [microform] / J.J. Kolodziejczak ... [et al.].

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

  • Luminous supersoft X-ray sources as progenitors of Type Ia supernovae [microform] / R. DiStefano.

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

  • ROSAT pointed observations of cool magnetic white dwarfs [microform] / Z.E. Musielak, J.G. Porter, and J.M. Davis.

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

  • Cluster-induced fluctuations in the microwave background radiation [microform] : NASA grant NAGW-3825, final report, for the period 1 January 1994 through 30 September 1997 / principal investigator, Mark Birkinshaw.

    • Text
    • Cambridge, Mass. : Smithsonian Institution, Astrophysical Observatory ; [Washington, DC : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1997]
    • 1997

  • Accretion disks in supersoft X-ray sources [microform] / Robert Popham, Rosanne DiStefano.

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

  • Observations of 4U 1700-37 with BATSE [microform] / B.C. Rubin ... [et al.].

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

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