Archives

Extrasolar Planets: July 2008


This amendment announces a new proposal opportunity in Appendix D.9 entitled "Kepler Guest Observer - Cycle 1." This program element solicits proposals for the acquisition and analysis of new scientific data from the Kepler mission, which will be the tenth mission to be launched under NASA's Discovery Program. Observations associated with the Kepler Guest Observer -- Cycle 1 solicitation will begin immediately following the successful scientific commissioning of the spacecraft. During its 3.5-year prime mission, Kepler will continuously monitor a ~100 square degree field-of-view (FOV) in the Cygnus region, with the objective of photometrically detecting transits of Earth-size planets in the habitable zone. The instrument's high-precision photometry capability, with two available cadence modes (1 minute and 30-minute) is also sufficient for asteroseismology research and other variability analyses of both Galactic and extragalactic sources.