From: LARRY KLAES (ljk4_at_msn.com)
Date: Fri Sep 30 2005 - 01:51:00 UTC
Paper: astro-ph/0509833
Date: Wed, 28 Sep 2005 02:18:00 GMT (18kb)
Title: Efficient analysis in planet transit surveys
Authors: A. Schwarzenberg-Czerny (Copernicus Astronomical Center and Poznan
University) and J.-Ph. Beaulieu (Institut d'Astrophysique de Paris)
Categories: astro-ph
Comments: 7 pages, to be published in MNRAS, downloadable software from
\\ ( http://arXiv.org/abs/astro-ph/0509833
This archive was generated by hypermail 2.1.6 : Fri Sep 30 2005 - 01:54:48 UTC
http://www.camk.edu.pl/~alex/#software
\\
With the growing number of projects dedicated to the search for extrasolar
planets via transits, there is a need to develop fast, automatic, robust
methods with a statistical background in order to efficiently do the analysis.
We propose a modified analysis of variance (AoV) test particularly suitable for
the detection of planetary transits in stellar light curves. We show how
savings of labor by a factor of over 10 could be achieved by the careful
organization of computations. Basing on solid analytical statistical
formulation, we discuss performance of our and other methods for different
signal-to-noise and number of observations.