scispace - formally typeset
J

J. Christensen-Dalsgaard

Publications -  65
Citations -  2748

J. Christensen-Dalsgaard is an academic researcher. The author has contributed to research in topics: Stars & Asteroseismology. The author has an hindex of 23, co-authored 65 publications receiving 2485 citations.

Papers
More filters
Journal ArticleDOI

Preparation of Kepler lightcurves for asteroseismic analyses

TL;DR: In this article, the authors describe processing procedures developed by the Kepler Asteroseismic Science Consortium (KASC) to prepare light curves that are optimized for the solar-like oscillating stars in which outliers, jumps and drifts are corrected.
Journal ArticleDOI

Asteroseismology of red giants from the first four months of Kepler data: Fundamental parameters

TL;DR: In this paper, a global model was proposed to estimate the granulation background signal and the global oscillation parameters, such as the frequency of maximum oscillation power, for a large sample of red giants and determine their asteroseismic fundamental parameters.

Kepler Planet Detection Mission: Introduction and First Results

TL;DR: The planetary findings derived from the first six weeks of observations with the Kepler mission are summarized, which include the detection of five new exoplanets, which confirm the existence of planets with densities substantially lower than those predicted for gas giant planets.