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48 ta ish

Ish: Time delay between images of the lensed quasar UM673

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

    S. Refsdal

    Maqola196418 iqtibos
    ABI

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

    J. Wambsganß, B. Paczyński

    Maqola199110 iqtibos
    ABI

  3. Gravitational Lenses

    E. Falco, J. Ehlers, Peter Schneider

    Kitob19929 iqtibos
    ABI

  4. Image reconstruction technique and optical monitoring of the QSO2237+0305 from Maidanak Observatory in 2002-2003

    E. Koptelova, E. Shimanovskaya, B. Artamonov +4

    MaqolaGalaxies: Formation, Evolution, PhenomenaMonthly Notices of the Royal Astronomical Society20047 iqtibos
    ABI

  5. Final Results from the<i>Hubble Space Telescope</i>Key Project to Measure the Hubble Constant

    Wendy L. Freedman, Barry F. Madore, Brad K. Gibson +12

    Maqola20015 iqtibos
    ABI

  6. Gravitational Lenses

    Peter Schneider, Jϋrgen Ehlers, E. Falco

    Kitob19925 iqtibos
    ABI

  7. What Do Gravitational Lens Time Delays Measure?

    C. S. Kochanek

    Maqola20025 iqtibos
    ABI

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

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

    Maqola19984 iqtibos
    ABI

  9. Gravitational lenses in the universe

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

    Maqola19934 iqtibos
    ABI

  10. Image reconstruction technique and optical monitoring of the QSO2237+0305 from Maidanak Observatory in 2002–2003

    E. Koptelova, E. V. Shimanovskaya, Б. П. Артамонов +4

    MaqolaAdaptive optics and wavefront sensing20054 iqtibos
    ABI

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

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

    Maqola20004 iqtibos
    ABI

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

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

    Maqola20034 iqtibos
    ABI

  13. Sarlavhasiz

    Boshqa4 iqtibos
    ABI

  14. 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

  15. A REDETERMINATION OF THE HUBBLE CONSTANT WITH THE<i>HUBBLE SPACE TELESCOPE</i>FROM A DIFFERENTIAL DISTANCE LADDER

    Adam G. Riess, Lucas M. Macri, Stefano Casertano +8

    Maqola20093 iqtibos
    ABI

  16. Flux variations of QSO 0957 + 561 A, B and image splitting by stars near the light path

    K. Chang, S. Refsdal

    Maqola19793 iqtibos
    ABI

  17. Time delay of SBS 0909+532

    A. Ullán, L. J. Goicoechea, Alexander Zheleznyak +4

    MaqolaGalaxies: Formation, Evolution, PhenomenaAstronomy and Astrophysics20063 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. The Photometric Performance and Calibration of WFPC2

    Jon A. Holtzman, Christopher J. Burrows, Stefano Casertano +4

    Maqola19952 iqtibos
    ABI

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

    Dario Trevese, Richard G. Kron, Alessandro Bunone

    Maqola20012 iqtibos
    ABI

  25. A spectroscopic study of UM 673 A and B - On the size of Lyman-alpha clouds

    A. Smette, Jean Surdej, P. A. Shaver +5

    Maqola19922 iqtibos
    ABI