Exoplanet Transit Database. Reduction and processing of the photometric data of exoplanet transits

摘要

We demonstrate the newly developed resource for exoplanet researchers - The Exoplanet Transit Database. This database is designed to be a web application and it is open for any exoplanet observer. It came on-line in September 2008. The ETD consists of three individual sections. One serves for predictions of the transits, the second one for processing and uploading new data from the observers. We use a simple analytical model of the transit to calculate the central time of transit, its duration and the depth of the transit. These Values are then plotted into the observed-computed diagrams (O-C), that represent the last part of the application.