activity
20032021
most citedPhotometric Variability in Kepler Target Stars. II. An Overview of Amplitude, Periodicity, and Rotation in First Quarter Data

220 citations · 750 across the 7 of their papers we have counts for

collaborators

7 papers

astro-ph.SR2021★ 26 cited

Age and helium content of the open cluster NGC 6791 from multiple eclipsing binary members. III. Constraints from a subgiant

K. Brogaard, F. Grundahl, E. L. Sandquist +18

Models of stellar structure and evolution can be constrained using accurate measurements of the parameters of eclipsing binary members of open clusters. Multiple binary stars provi…

astro-ph.SR2012★ 181 cited

Age and helium content of the open cluster NGC 6791 from multiple eclipsing binary members. II. age dependencies and new insights

K. Brogaard, D. A. VandenBerg, H. Bruntt +11

Models of stellar structure and evolution can be constrained by measuring accurate parameters of detached eclipsing binaries in open clusters. Multiple binary stars provide the mea…

astro-ph.SR2010★ 96 cited

Age and helium content of the open cluster NGC 6791 from multiple eclipsing binary members. I. Measurements, methods, and first results

K. Brogaard, H. Bruntt, F. Grundahl +4

Earlier measurements of the masses and radii of the detached eclipsing binary V20 in the open cluster NGC 6791 were accurate enough to demonstrate that there are significant differ…

astro-ph.SR2010★ 220 cited

Photometric Variability in Kepler Target Stars. II. An Overview of Amplitude, Periodicity, and Rotation in First Quarter Data

Gibor Basri, Lucianne M. Walkowicz, Natalie Batalha +10

We provide an overview of stellar variability in the first quarter of data from the Kepler mission. The intent of this paper is to examine the entire sample of over 150,000 target…

astro-ph.SR2010★ 186 cited

White-light flares on cool stars in the Kepler Quarter 1 Data

Lucianne M. Walkowicz, Gibor Basri, Natalie Batalha +11

We present the results of a search for white light flares on the ~23,000 cool dwarfs in the Kepler Quarter 1 long cadence data. We have identified 373 flaring stars, some of which…

astro-ph.SR2010★ 41 cited

New Rotation Periods in the Open Cluster NGC 1039 (M 34), and a Derivation of its Gyrochronology Age

David J. James, Sydney A. Barnes, Soren Meibom +6

Employing photometric rotation periods for solar-type stars in NGC 1039 [M 34], a young, nearby open cluster, we use its mass-dependent rotation period distribution to derive the c…