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Ish: Intrinsic quasar variability and time delay determination in the lensed quasar UM673

  1. UBVRI photometric standard stars in the magnitude range 11.5-16.0 around the celestial equator

    A. U. Landolt

    Maqola199235 iqtibos
    ABI

  2. The discrete correlation function - A new method for analyzing unevenly sampled variability data

    Rick Edelson, Julian H. Krolik

    Maqola198832 iqtibos
    ABI

  3. On the Possibility of Determining Hubble's Parameter and the Masses of Galaxies from the Gravitational Lens Effect

    S. Refsdal

    MaqolaOchiq kirish196421 iqtibos
    ABI

  4. Accretion Power in Astrophysics

    Juhan Frank, A. R. King, Derek Raine

    Kitob200214 iqtibos
    ABI

  5. On Uncertainties in Cross‐Correlation Lags and the Reality of Wavelength‐dependent Continuum Lags in Active Galactic Nuclei

    Bradley M.  Peterson, Ignaz  Wanders, Keith  Horne +4

    MaqolaOchiq kirish199813 iqtibos
    ABI

  6. Expected color variations of the gravitationally microlensed QSO 2237 + 0305

    J. Wambsganß, B. Paczyński

    Maqola199110 iqtibos
    ABI

  7. Composite Quasar Spectra from the Sloan Digital Sky Survey

    D. E. vanden Berk, Gordon T. Richards, Amanda E. Bauer +59

    Maqola20017 iqtibos
    ABI

  8. The accuracy of cross-correlation estimates of quasar emission-line region sizes

    C. M. Gaskell, B. M. Peterson

    Maqola19875 iqtibos
    ABI

  9. The Optical Properties of Gravitational Lens Galaxies as a Probe of Galaxy Structure and Evolution

    Charles R. Keeton, C. S. Kochanek, E. Falco

    MaqolaOchiq kirish19985 iqtibos
    ABI

  10. Lag‐Luminosity Relationship for Interband Lags between Variations in<i>B</i>,<i>V</i>,<i>R</i>, and<i>I</i>Bands in Active Galactic Nuclei

    С. Г. Сергеев, Victor Doroshenko, Yu. V. Golubinskiy +2

    Maqola20055 iqtibos
    ABI

  11. Structure Function Analysis of Long-Term Quasar Variability

    W. H. de Vries, R. H. Becker, R. L. White +1

    MaqolaOchiq kirish20054 iqtibos
    ABI

  12. Gravitational lenses in the universe

    Jean Surdej, D. Fraipont-Caro, E. Gosset +2

    Maqola19934 iqtibos
    ABI

  13. <i>Hubble Space Telescope</i>Observations of 10 Two‐Image Gravitational Lenses

    J. Lehar, E. E. Falco, C. S. Kochanek +6

    Maqola20004 iqtibos
    ABI

  14. A catalog of secondary photometric standard stars around gravitational lenses

    Th. Nakos, E. O. Ofek, P. Boumis +5

    Maqola20034 iqtibos
    ABI

  15. Sarlavhasiz

    Boshqa4 iqtibos
    ABI

  16. Ultraviolet variability of NGC 5548 - Dynamics of the continuum production region and geometry of the broad-line region

    Julian H. Krolik, K. Horne, T. R. Kallman +3

    Maqola19913 iqtibos
    ABI

  17. COSMOGRAIL: the COSmological MOnitoring of GRAvItational Lenses

    F. Courbin, V. Bonvin, E. Buckley‐Geer +74

    Maqola20173 iqtibos
    ABI

  18. A new case of gravitational lensing

    Jean Surdej, Pierre Magain, Jean-Pierre Swings +6

    Maqola19873 iqtibos
    ABI

  19. Discovery and spectrophotometry of high-redshift quasars

    G. M. MacAlpine, F. R. Feldman

    Maqola19823 iqtibos
    ABI

  20. Photometric monitoring of the doubly imaged quasar UM 673: possible evidence for chromatic microlensing

    Th. Nakos, F. Courbin, J. Poels +12

    Maqola20053 iqtibos
    ABI

  21. New two-colour light curves of Q0957+561: time delays and the origin of intrinsic variations

    V. N. Shalyapin, L. J. Goicoechea, E. Koptelova +2

    Maqola20083 iqtibos
    ABI

  22. COSMOGRAIL: the COSmological MOnitoring of GRAvItational Lenses

    A. Eigenbrod, F. Courbin, G. Meylan

    Maqola20073 iqtibos
    ABI

  23. Reverberation mapping of active galactic nuclei

    B. M. Peterson

    Maqola19933 iqtibos
    ABI

  24. COSMOGRAIL: The COSmological MOnitoring of GRAvItational Lenses

    A. Eigenbrod, F. Courbin, C. Vuissoz +3

    MaqolaOchiq kirish20052 iqtibos
    ABI

  25. Continuum Variability of Active Galactic Nuclei in the Optical–Ultraviolet Range

    Dario Trevese, Richard G. Kron, Alessandro Bunone

    Maqola20012 iqtibos
    ABI