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Figure 1: Top: phase-folded light curve and best-fit transit curve for OGLE-TR-122. Bottom: radial velocity measurements and orbital solution. |
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Figure 2:
Illustration of the different constraints on the primary of OGLE-TR-122 compared to stellar evolution models from Girardi et al. (2002) with Z=0.02 for ages 0, 1, 2, 3, 5, 10 and 15 Gyr (thin lines). Long-dashed lines show the contraints from VT/R (related to the transit duration), short-dashed lines from
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Figure 3:
Mass vs. radius for observed low-mass stars and giant planets and theoretical isochrones. Eclipsing binaries are shown as circles (OGLE-TR-122b in black),
interferometric data as open triangles. Baraffe et al. (1998) isochrones for masses from
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