280 citations · 4.2k across the 89 of their papers we have counts for
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Asteroseismic modelling of the subgiant μ Herculis using SONG data: lifting the degeneracy between age and model input parameters
Tanda Li, Timothy R. Bedding, Hans Kjeldsen +3
We model the oscillations of the SONG target Herculis to estimate the parameters of the star. The = 1 mixed modes of Her provide strong constraints on stellar proper…
Period spacings of Doradus pulsators in the Kepler field: detection methods and application to 22 slow rotators
Gang Li, Timothy R. Bedding, Simon J. Murphy +3
In Doradus stars, the g-mode period spacing shows an approximately linear relation with period. The slope is a new asteroseismic diagnostic, related to the rotation rate and th…
Surface gravities for 15,000 Kepler stars measured from stellar granulation and validated with Gaia DR2 parallaxes
Durlabh Pande, Timothy R. Bedding, Daniel Huber +1
We have developed a method to estimate surface gravity (log g) from light curves by measuring the granulation background, similar to the "flicker" method by Bastien et al. (2016) b…
The GALAH Survey and Gaia DR2: (Non)existence of five sparse high-latitude open clusters
Janez Kos, Gayandhi de Silva, Joss Bland-Hawthorn +21
Sparse open clusters can be found at high galactic latitudes where loosely populated clusters are more easily detected against the lower stellar background. Because most star forma…
Predicting radial-velocity jitter induced by stellar oscillations based on Kepler data
Jie Yu, Daniel Huber, Timothy R. Bedding +1
Radial-velocity (RV) jitter due to intrinsic stellar variability introduces challenges when characterizing exoplanet systems, particularly when studying small (sub-Neptune-sized) p…
Surface correction of main sequence solar-like oscillators with the LEGACY sample
D. L. Compton, T. R. Bedding, W. H. Ball +4
Poor modelling of the surface regions of solar-like stars causes a systematic discrepancy between the observed and model pulsation frequencies. We aim to characterise this frequenc…