Transit observations at the observatory in Grossschwabhausen: XO-1b and TrES-1

Abstract

We report on observations of transit events of the transiting planets XO-1b and TrES-1 with the AIU Jena telescope in Grossschwabhausen. Based on our IR photometry (in March 2007) and available transit timings (SuperWASP, XO and TLC-project-data) we improved the orbital period of XO-1b (P = 3.941497$\pm$0.000006) and TrES-1 (P = 3.0300737$\pm$0.000006), respectively. The new ephemeris for the both systems are presented.

arXiv comment4 pages, 2 figures

References in corpus (5)

• Detection of Thermal Emission from an Extrasolar Planet
• Correcting systematic effects in a large set of photometric lightcurves
• A Transiting Planet of a Sun-like Star
• The Transit Light Curve Project. III. Tres Transits of TrES-1
• The Transit Light Curve Project. VI. Three Transits of the Exoplanet TrES-2