Abstract : Mandel & Agol (2002) transit light curve equations

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Homepage : http://www.mpia.de/homes/ianc/python/transit.html



Routines that calculate various transit light curve equations:
  • occultuniform() – uniform-disk transit light curve
  • occultquad() – quadratic limb-darkening
  • occultnonlin() – full (4-parameter) nonlinear limb-darkening
  • occultnonlin_small() – small-planet approximation with full nonlinear limb-darkening.
  • t2z() – convert dates to transiting z-parameter for circular orbits.



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