AsteroFLAG: first results from hare-and-hounds Exercise 1
W.J. Chaplin, T. Appourchaux, T. Arentoft, J. Ballot, J., Christensen-Dalsgaard, O.L. Creevey, Y. Elsworth, S.T. Fletcher, R.A. Garcia,, G. Houdek, S.J. Jimenez-Reyes, H. Kjeldsen, R. New, C. Regulo, D. Salabert,, T. Sekii, S.G. Sousa, T. Toutain
TL;DR
This paper presents initial results from a test exercise aimed at extracting seismic frequency spacings from artificial Kepler-like data to support asteroseismology and exoplanet research.
Contribution
It introduces a new exercise for testing methods to estimate stellar oscillation parameters from simulated data, aiding preparation for NASA's Kepler mission.
Findings
Successful extraction of seismic frequency spacings from artificial data
Demonstrated feasibility of analyzing low-degree p modes
Provided insights for improving data analysis techniques
Abstract
We report on initial results from the first phase of Exercise 1 of the asteroFLAG hare and hounds. The asteroFLAG group is helping to prepare for the asteroseismology component of NASA's Kepler mission, and the first phase of Exercise 1 is concerned with testing extraction of estimates of the large and small frequency spacings of the low-degree p modes from Kepler-like artificial data. These seismic frequency spacings will provide key input for complementing the exoplanet search data.
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