122 citations · 994 across the 26 of their papers we have counts for
3 papers · 1 filter
A cautionary tale of interpreting O-C diagrams: period instability in a classical RR Lyr Star Z CVn mimicking as a distant companion
M. Skarka, J. Liška, R. Dřevěný +4
We present a comprehensive study of Z CVn, an RR Lyrae star that shows long-term cyclic variations of its pulsation period. A possible explanation suggested from the shape of the O…
Mitigating the mass dependence in the scaling relation of red-giant stars
Elisabeth Guggenberger, Saskia Hekker, George C. Angelou +2
The masses and radii of solar-like oscillators can be estimated through the asteroseismic scaling relations. These relations provide a direct link between observables, i.e. effecti…
Stellar Parameters in an Instant with Machine Learning: Application to Kepler LEGACY Targets
Earl P. Bellinger, George C. Angelou, Saskia Hekker +3
With the advent of dedicated photometric space missions, the ability to rapidly process huge catalogues of stars has become paramount. Bellinger and Angelou et al. (2016) recently…