Image Details
Caption: Figure 11.
Duration vs. phase for the Kepler-47b transits. The red curve represents a fit from Equation (4). The analytic expression recovers the parameters of the binary star very well— M bin, calc = 1.35 M ☉ vs. 1.4 M ☉ and R prim = 0.87 R ☉ vs. 0.96 R ☉ respectively, provided by Orosz et al. (2012a).
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