Transit timing, depth, and duration variation in exoplanet TrES-2?

St. Raetz; G. Maciejewski; M. Mugrauer; T.O.B. Schmidt; T. Roell; T. Eisenbeiss; A. Berndt; M.M. Hohle; Ch. Ginski; R. Errmann; M. Seeliger; Ch. Adam; T. Pribulla; N. Tetzlaﬀ; M. Vaňko; J. Koppenhoefer; M. Raetz; R. Neuhäuser

doi:10.1051/epjconf/20101105007

EPJ

Transit timing, depth, and duration variation in exoplanet TrES-2?

St. Raetz¹, G. Maciejewski¹, M. Mugrauer¹, T.O.B. Schmidt¹, T. Roell¹, T. Eisenbeiss¹, A. Berndt¹, M.M. Hohle¹^,2, Ch. Ginski¹, R. Errmann¹, M. Seeliger¹, Ch. Adam¹, T. Pribulla¹^,3, N. Tetzlaﬀ¹, M. Vaňko³, J. Koppenhoefer⁴, M. Raetz⁵ and R. Neuhäuser¹

¹ AIU Jena, Schillergässchen 2-3, 07745 Jena, Germany
² MPE, Giessenbachstrasse, 85748 Garching, Germany
³ Astronomical Institute, Slovak Academy of Sciences, Slovakia
⁴ University Observatory Munich, München, Germany
⁵ Private observatory Raetz, Herges-Hallenberg, Germany

Abstract

We report on our ongoing search for timing, duration, and depth variations in the exoplanet TrES-2. In Raetz et al. (2009) we already presented ten diﬀerent transits obtained at the University Observatory Jena. Between November 2008 and August 2010 twelve additional transits could be observed. The timing, depth and duration of each individual event was analyzed and is presented here.