OGLE-I PAPERS

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  1. Udalski A., Szymanski M., Kaluzny J., Kubiak M., and Mateo M.
    "The Optical Gravitational Lensing Experiment"
    1992, Acta Astron. , 42, 253.

  2. Udalski A., Szymanski M., Kaluzny J., Kubiak M., Mateo M.,
    Preston G., Krzeminski W., and Paczynski B.
    "Microlensing Towards the Galactic Bulge"
    1992, in Galactic Bulges (Dordrecht: Kluwer), p.311.

  3. Udalski A., Szymanski M., Kaluzny J., Kubiak M., and Mateo M.
    "The Optical Gravitational Lensing Experiment.
    Color - Magnitude Diagrams of the Galactic Bulge."
    1993, Acta Astron., 43, 69.

  4. Udalski A., Szymanski M., Kaluzny J., Kubiak M., Mateo M.,
    Preston G., Krzeminski W., Stanek K.Z., and Paczynski B.
    "The Warsaw - Carnegie - Princeton
    Optical Gravitational Lensing Experiment"
    1993, in Relativistic Astrophysics and Particle Cosmology,
    Ann. N.Y. Acad. Sci.    , 688, 626.

  5. Szymanski M., and Udalski A.
    "The Optical Gravitational Lensing Experiment.
    Database of 1992 Results"
    1993, Acta Astron., 43, 91.

  6. Szymanski M., Udalski A., Kaluzny J., Kubiak M.,
    Mateo M., Krzeminski W., Preston G.W., and Paczynski B.
    "The Optical Gravitational Lensing Experiment -- First Data",
    1993, in: Gravitational Lenses in the Universe -
    Proceedings of 31st Liege International Astrophysical Colloquium,
    eds. J. Surdej et al. (Universite de Liege, Institut d'Astrophysique), p. 503.

  7. Udalski A., Szymanski M., Kaluzny J., Kubiak M.,
    Krzeminski W., Mateo M., Preston, G.W., and Paczynski B.
    "The Optical Gravitational Lensing Experiment.
    Discovery of the First Candidate Microlensing Event
    in the Direction of the Galactic Bulge"
    1993, Acta Astron., 43, 289.

  8. Udalski A., Szymanski M., Kaluzny J., Kubiak M.,
    Mateo M., and Krzeminski W.
    "The Optical Gravitational Lensing Experiment.
    Journal of the 1993 Season Observations"
    1994, Acta Astron., 44, 1.

  9. Udalski A., Szymanski M., Kaluzny J., Kubiak M.,
    Mateo M., and Krzeminski W.
    "The Optical Gravitational Lensing Experiment.
    The Discovery of Three Further Microlensing Events
    in the Direction of the Galactic Bulge"
    1994, Astrophys. J. Letters, 426, L69.

  10. Paczynski B., Stanek K.Z., Udalski A., Szymanski M.,
    Kaluzny J., Kubiak M., and Mateo M.
    "The Distribution of Galactic Disk Stars in Baade's Window"
    1994, Astron. J., 107, 2060.

  11. Stanek K.Z., Mateo M., Udalski A., Szymanski M.
    Kaluzny J., and Kubiak M.
    "Color-Magnitude Diagram Distribution of the Bulge
    Red Clump Stars -- Evidence for the Galactic Bar"
    1994, Astrophys. J. Letters, 429, L73.

  12. Udalski A., Szymanski M., Stanek K.Z., Kaluzny J.
    Kubiak M., Mateo M., Krzeminski W., Paczynski B., and Venkat, R.
    "The Optical Gravitational Lensing Experiment.
    The Optical Depth to Gravitational Microlensing
    in the Direction of the Galactic Bulge"
    1994, Acta Astron., 44, 165.

  13. Paczynski B., Stanek K.Z., Udalski A., Szymanski M.,
    Kaluzny J., Kubiak M., Mateo M., and Krzeminski W.
    "Are the OGLE Microlenses in the Galactic Bar?"
    1994 Astrophys. J. Letters, 435, L113.

  14. Udalski A., Szymanski M., Mao, S., Di Stefano, R.,
    Kaluzny J., Kubiak M., Mateo M., and Krzeminski W.
    "The Optical Gravitational Lensing Experiment.
    OGLE #7: Binary Microlens or a New Unusual Variable?"
    1994, Astrophys. J. Letters , 436, L103.

  15. Udalski A., Szymanski M., Kaluzny J., Kubiak M.,
    Mateo M., Krzeminski W., and Paczynski B.
    "The Optical Gravitational Lensing Experiment.
    The Early Warning System: Real Time Microlensing"
    1994, Acta Astron., 44, 227.

  16. Paczynski B., Stanek K.Z., Udalski A., Szymanski M., Kaluzny J.,
    Kubiak M., Mateo M., Krzeminski W., and Preston, G.W.
    "Results from the Optical Gravitational Lensing Experiment.
    1994, in: IAU Symposium 169, "Unsolved Problems of the Milky Way"
    ed. L. Blitz and P. Teuben, p. 93.

  17. Stanek K.Z., Mateo M., Udalski A., Szymanski M.,
    Kaluzny J., Kubiak M., and Krzeminski W.
    "Evidence for the Galactic Bar from
    Two Color Photometry of the Bulge Red Clump Stars"
    1994, in: IAU Symposium 169, "Unsolved Problems of the Milky Way"
    ed. L. Blitz and P. Teuben, p. 103.

  18. Szymanski M., Udalski A., Kaluzny J., Kubiak M.,
    Krzeminski W., and Mateo M.
    "The Optical Gravitational Lensing Experiment.
    Follow-up Observations of the MACHO Microlensing Event in the Galactic Bulge"
    1994, Acta Astron., 44, 387.

  19. Udalski A., Kubiak M., Szymanski M., Kaluzny J.,
    Mateo M., and Krzeminski W.
    "The Optical Gravitational Lensing Experiment.
    The Catalog of Periodic Variable Stars in the Galactic Bulge.
    I. Periodic Variables in the Center of The Baade's Window"
    1994, Acta Astron., 44, 317.

  20. Udalski A., Szymanski M., Kaluzny J., Kubiak M.,
    Mateo M., and Krzeminski W.
    "The Optical Gravitational Lensing Experiment.
    The Catalog of Periodic Variable Stars in the Galactic Bulge.
    II.Periodic Variables in Four Baade's Window Fields: BW1, BW2, BW3 and BW4"
    1995, Acta Astron., 45, 1.

  21. Mateo M., Udalski A., Szymanski M., Kaluzny J.
    Kubiak M., and Krzeminski W.
    "The Optical Gravitational Lensing Experiment.
    Deep Photometry of the Sagittarius Dwarf Spheroidal Galaxy"
    1995, Astron. J., 109, 588.

  22. Mateo M., Kubiak M., Szymanski M., Kaluzny J.
    Krzeminski W., and Udalski A.
    "The Optical Gravitational Lensing Experiment.
    Variable Stars in the Sagittarius Dwarf Spheroidal Galaxy"
    1995, Astron. J., 110, 1141.

  23. Kaluzny J., Kubiak M., Szymanski M., Udalski A.,
    Krzeminski W., and Mateo., M.
    "The Optical Gravitational Lensing Experiment.
    Variable Stars in the Sculptor Dwarf Sferoidal Galaxy"
    1995, Astron. Astrophys. Suppl., 112, 407.

  24. Udalski A., and Szymanski M.
    "Possible Microlensing in the Galactic bulge"
    1995, IAU Circ. #6164.

  25. Udalski A., and Szymanski M., Kaluzny J., Kubiak M.,
    Krzeminski W., and Mateo M.
    "Microlensing event in the galactic bulge."
    1995, IAU Circ. #6177.

  26. Udalski A., and Szymanski M., Kaluzny J., Kubiak M.,
    Mateo M., and Krzeminski W.
    "The Optical Gravitational Lensing Experiment.
    Journal of the 1994 Observing Season."
    1995, Acta Astron., 45, 433.

  27. Udalski A., Olech A., Szymanski M., Kaluzny J.,
    Kubiak M., Mateo M., and Krzeminski W.
    "The Optical Gravitational Lensing Experiment.
    The Catalog of Periodic Variable Stars in the Galactic Bulge.
    III. Periodic Variables in Four Baade's Window Fields:
    BW5, BW6, BW7 and BW8"
    1995, Acta Astron., 45, 433.

  28. Szymanski M., Udalski A., Kaluzny J.,
    Kubiak M., Mateo M., and Krzeminski W.
    "The Optical Gravitational Lensing Experiment.
    The General Catalog of Stars in the Galactic Bulge.
    I. The Stars in the Central Baade's Window OGLE Field BWC"
    1996, Acta Astron., 46, 1.

  29. Udalski A., Olech A., Szymanski M., Kaluzny J.,
    Kubiak M., Mateo M., Krzeminski W., and Stanek K. Z.
    "The Optical Gravitational Lensing Experiment.
    The Catalog of Periodic Variable Stars in the Galactic Bulge.
    IV. Periodic Variables in Three Baade's Window Fields: BW9, BW10 and BW11"
    1996, Acta Astron., 46, 51.

  30. Mateo M., Mirabel, N., Udalski A., Szymanski. M.
    Kaluzny J., Kubiak M., Krzeminski W., and Stanek K.Z.
    "Discovery of a Tidal Extension of the
    Sagittarius Dwarf Spheroidal Galaxy"
    1996, Astroph. J., 458, 13.

  31. Kaluzny J., Kubiak M., Szymanski. M., Udalski A.,
    Krzeminski W., and Mateo M.
    "The Optical Gravitational Lensing Experiment.
    Variable stars in globular clusters.
    I. Fields 5139A-C in Omega Centauri."
    1996, Astron. Astrophys. Suppl., 120, 139.

  32. Kaluzny J., Kubiak M., Szymanski. M., Udalski A.,
    Krzeminski W., and Mateo M.
    "The Optical Gravitational Lensing Experiment.
    Eclipsing and SX Phe stars in Omega Cen and 47 Tuc"
    1996, in The Origins, Evolution, and Destinies of binary stars in clusters.
    ASP Conf. Ser. 90, p. 38.

  33. Stanek K.Z., Udalski A., Szymanski M., Kaluzny J.
    Kubiak M., Mateo M., and Krzeminski W.
    "Modeling the Galactic Bar Using Red Clump Giants"
    1997, Astroph. J., 477, 163.

  34. Udalski A., Olech A., Szymanski M., Kaluzny J.,
    Kubiak M., Mateo M., Krzeminski W., and Stanek K.Z.
    "The Optical Gravitational Lensing Experiment.
    The Catalog of Periodic Variable Stars in the Galactic Bulge.
    V. Periodic Variables in Fields: MM5-A, MM5-B, MM7-A and MM7-B"
    1997, Acta Astron., 47, 1.

  35. Udalski A., Szymanski M., Kaluzny J.,
    Kubiak M., Mateo M., Krzeminski W., and Stanek K.Z.
    "The Optical Gravitational Lensing Experiment.
    Journal of the 1995 Observing Season."
    1997, Acta Astron., 47, 169.

  36. Kaluzny J., Kubiak M., Udalski A., Szymanski. M.,
    Krzeminski W.,and Mateo M.
    "The Optical Gravitational Lensing Experiment.
    Variable stars in globular clusters.
    II. Fields 5139D-F in omega Centauri"
    1997, Astron. Astrophys. Suppl. 122, 471.

  37. Kaluzny J., Kubiak M., Szymanski. M., Udalski A.,
    Krzeminski W., and Mateo M.
    "The Optical Gravitational Lensing Experiment.
    Variable stars in globular clusters.
    III. RR Lyrae Stars and Pop. II Cepheids in Omega Centauri"
    1997, Astron. Astrophys. Suppl. in print.

  38. Kaluzny J., Kubiak M., Szymanski. M., Udalski A.,
    Krzeminski W., Mateo M., and Stanek K.Z.
    "The Optical Gravitational Lensing Experiment.
    Variable stars in globular clusters.
    IV. Fields 104A-E in 47 Tuc"
    1997, Submitted to A&A.

  39. Goldberg D. M. and Wozniak P. R.
    "Astrometric Shifts in the OGLE-1 Microlensing Events"
    1998, Acta Astron. , 48, 19

  40. Wozniak P. and Szymanski M.
    "Stellar Variability Background in OGLE-I Microlensing Search"
    1998, Acta Astron. , 48, 269

  41. Zebrun K.
    "Search for Long-Period and Non-Periodic Variable Stars in the OGLE-I Databases"
    1998, Acta Astron. , 48, 289

  42. Szymanski M., Kubiak M. and Udalski A.
    "Contact Binaries in OGLE-I Database"
    2001, Acta Astron. , 51, 259