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A visual guide to planetary microlensing

Published online by Cambridge University Press:  10 November 2011

Leslie A. Rogers  and
Paul L. Schechter
Leslie A. Rogers
Affiliation:
Department of Physics, Massachusetts Institute of Technology, Cambridge, MA 02139, USA email: [email protected], [email protected]
Paul L. Schechter
Affiliation:
Department of Physics, Massachusetts Institute of Technology, Cambridge, MA 02139, USA email: [email protected], [email protected]
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Abstract

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The microlensing technique has found 10 exoplanets to date and promises to discover more in the near future. While planetary transit light curves all show a familiar shape, planetary perturbations to microlensing light curves can manifest a wide variety of morphologies. We present a graphical guide that may be useful when understanding microlensing events showing planetary caustic perturbations.

Keywords

gravitational lensingplanetary systems
Type
Contributed Papers
Information
Proceedings of the International Astronomical Union , Volume 6 , Symposium S276: The Astrophysics of Planetary Systems: Formation, Structure, and Dynamical Evolution , October 2010 , pp. 457 - 458
Copyright
Copyright © International Astronomical Union 2011

References

Bennett, D. P. 2008, in: Mason, J. (ed.), Exoplanets (Berlin: Springer), p. 47CrossRefGoogle Scholar
Gaudi, B. S. 2010, in: Seager, S. (ed.), Exoplanets (Tucson, AZ: University of Arizona Press)Google Scholar