Research Catalog

  • X-ray temporal and spectral studies of blazars with the Ginga satellite [microform] : final report for NASA grant, NAG8-697 / 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
  • 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
  • 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
  • Coordinated observations of X-ray bright BL Lacertae objects [microform] : semi-annual status report #2, NASA grant NAG 5-495 / C. Megan Urry, principal investigator.

    • Text
    • [Washington, DC : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1986]
    • 1986
  • Final status report, testing the pairs-reflection model with X-ray spectral variability and X-ray properties of complete samples of radio-selected BL lacertae objects [microform] : NASA grant NAG5-2510 : period covered: February 1994 through May 1997 / principal investigator, C. Megan Urry.

    • Text
    • [Washington, D.C. : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1997]
    • 1997
  • Luminosity enhancement in relativistic jets and altered luminosity functions for beamed objects [microform] / C. M. Urry, R. A. Shafer.

    • Text
    • Greenbelt, Md. : National Aeronautics and Space Administration, Goddard Space Flight Center, [1983]
    • 1983
  • X-ray and ultraviolet observations of BL Lacertae objects / by Claudia Megan Urry.

    • Text
    • Greenbelt, Md. : National Aeronautics and Space Administration, Goddard Space Flight Center, 1984.
    • 1984
    • 1 Item
    FormatCall NumberItem Location
    Text QB860 .U77Off-site
  • X-ray and ultraviolet observations of BL Lacertae objects / by Claudia Megan Urry.

    • Text
    • Greenbelt, Md. : National Aeronautics and Space Administration, Goddard Space Flight Center, 1984.
    • 1984
    • 1 Item
    FormatCall NumberItem Location
    Text QB860 .U77Off-site

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