Astronomy and Astrophysics – Astronomy
Scientific paper
Jan 2011
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2011aas...21734305j&link_type=abstract
American Astronomical Society, AAS Meeting #217, #343.05; Bulletin of the American Astronomical Society, Vol. 43, 2011
Astronomy and Astrophysics
Astronomy
Scientific paper
We present results from the first six months of observations of the Wesleyan Transiting Exoplanet Program (WesTEP). A selection of exoplanet transits has been observed using the 24” Perkin Telescope at Wesleyan University's Van Vleck Observatory. The use of defocusing and manual guiding (as no autoguiding is available) has been explored to improve the quality of the data. These techniques allow the achievement of a photometric RMS as low as 1 mmag. The dataset now includes more than two dozen transits, which we use to search for evidence of transit timing variations and refine the ephemerides of recently discovered planets. This research was funded by the NASA CT Space Grant Consortium.
Johnson Marshall C.
Leiner E. M.
Redfield Seth
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