activity
20102026
most citedThe Astropy Project: Sustaining and Growing a Community-oriented Open-source Project and the Latest Major Release (v5.0) of the Core Package

5k citations · 14.5k across the 100 of their papers we have counts for

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Showing 2011Show all

13 papers · 1 filter

astro-ph.SR2011★ 72 cited

Oscillation mode linewidths of main-sequence and subgiant stars observed by Kepler

T. Appourchaux, O. Benomar, M. Gruberbauer +20

Solar-like oscillations have been observed by {\it Kepler} and CoRoT in several solar-type stars. We study the variations of stellar p-mode linewidth as a function of effective tem…

astro-ph.SR2011★ 126 cited

Kepler-21b: A 1.6REarth Planet Transiting the Bright Oscillating F Subgiant Star HD 179070

Steve B. Howell, Jason F. Rowe, Stephen T. Bryson +63

We present Kepler observations of the bright (V=8.3), oscillating star HD 179070. The observations show transit-like events which reveal that the star is orbited every 2.8 days by…

astro-ph.EP2011★ 245 cited

Kepler-22b: A 2.4 Earth-radius Planet in the Habitable Zone of a Sun-like Star

William J. Borucki, David G. Koch, Natalie Batalha +80

A search of the time-series photometry from NASA's Kepler spacecraft reveals a transiting planet candidate orbiting the 11th magnitude G5 dwarf KIC 10593626 with a period of 290 da…

astro-ph.SR2011★ 46 cited

Fundamental properties of five Kepler stars using global asteroseismic quantities and ground-based observations

O. L. Creevey, G. Dogan, A. Frasca +34

We present an asteroseismic study of the solar-like stars KIC 11395018, KIC 10273246, KIC 10920273, KIC 10339342, and KIC 11234888 using short-cadence time series of more than eigh…

astro-ph.SR2011★ 65 cited

Asteroseismic diagrams from a survey of solar-like oscillations with Kepler

Timothy R. White, Timothy R. Bedding, Dennis Stello +30

Photometric observations made by the NASA Kepler Mission have led to a dramatic increase in the number of main-sequence and subgiant stars with detected solar-like oscillations. We…

astro-ph.SR2011★ 1 cited

Seismic analysis of four solar-like stars observed during more than eight months by Kepler

S. Mathur, T. L. Campante, R. Handberg +41

Having started science operations in May 2009, the Kepler photometer has been able to provide exquisite data of solar-like stars. Five out of the 42 stars observed continuously dur…

astro-ph.SR2011★ 1 cited

Fast Rotating solar-like stars using asteroseismic datasets

R. A. García, T. Ceillier, T. Campante +27

The NASA Kepler mission is providing an unprecedented set of asteroseismic data. In particular, short-cadence lightcurves (~60s samplings), allow us to study solar-like stars cover…

astro-ph.SR2011★ 322 cited

Ensemble Asteroseismology of Solar-Type Stars with the NASA Kepler Mission

W. J. Chaplin, H. Kjeldsen, J. Christensen-Dalsgaard +56

In addition to its search for extra-solar planets, the NASA Kepler Mission provides exquisite data on stellar oscillations. We report the detections of oscillations in 500 solartyp…

astro-ph.SR2011★ 49 cited

Verification of the Kepler Input Catalog from Asteroseismology of Solar-type Stars

G. A. Verner, W. J. Chaplin, S. Basu +25

We calculate precise stellar radii and surface gravities from the asteroseismic analysis of over 500 solar-type pulsating stars observed by the Kepler space telescope. These physic…

astro-ph.SR2011★ 51 cited

Constructing a one-solar-mass evolutionary sequence using asteroseismic data from \textit{Kepler}

V. Silva Aguirre, W. J. Chaplin, J. Ballot +39

Asteroseismology of solar-type stars has entered a new era of large surveys with the success of the NASA \textit{Kepler} mission, which is providing exquisite data on oscillations…

astro-ph.SR2011★ 158 cited

Evidence for the impact of stellar activity on the detectability of solar-like oscillations observed by Kepler

W. J. Chaplin, T. R. Bedding, A. Bonanno +37

We use photometric observations of solar-type stars, made by the NASA Kepler Mission, to conduct a statistical study of the impact of stellar surface activity on the detectability…

astro-ph.SR2011★ 68 cited

Solar-like oscillations in KIC11395018 and KIC11234888 from 8 months of Kepler data

S. Mathur, R. Handberg, T. L. Campante +34

We analyze the photometric short-cadence data obtained with the Kepler Mission during the first eight months of observations of two solar-type stars of spectral types G and F: KIC…

astro-ph.SR2011★ 286 cited

Preparation of Kepler lightcurves for asteroseismic analyses

R. A. Garcia, S. Hekker, D. Stello +22

The Kepler mission is providing photometric data of exquisite quality for the asteroseismic study of different classes of pulsating stars. These analyses place particular demands o…