… open clusters, NGC 6791, NGC 6811, and NGC 6819, based on photometric data covering
more than 19 months … We present the asteroseismic diagrams of the asymptotic parameters …

… asteroseismic global oscillation parameters of red-giant stars in the three open clusters NGC
6791, NGC 6819 and NGC 6811… and luminosities for the clusters as well as field red giants. …

… of such stars through an asteroseismic study of the open cluster NGC 6819, and this was …
one open cluster and therefore quite uncertain. NGC 6791 is a populous old open cluster and …

… In this paper, we are therefore able to present an asteroseismic membership analysis of a …
three open clusters within Kepler's fixed field of view: NGC 6791, NGC 6819, and NGC 6811. …

… open star clusters in the original Kepler field. The brightest stars of the open cluster NGC
6811 … (2011) to determine the reddening of the open cluster NGC 6791, producing a value in …

… open clusters NGC 6791, NGC 6811, and NGC 6819, based on photometric data covering
more than 19 months … We present the asteroseismic diagrams of the asymptotic parameters …

… of ∼50 red giant stars in the open star cluster NGC 6819. By employing sophisticated pre-…
the RC as demonstrated for another old open cluster NGC 6791 by Brogaard et al. (2012). By …

… four open clusters in the Kepler field of view: NGC 6811, NGC 6819, NGC 6791 and NGC
6866… = 11.85 ± 0.05 from an asteroseismic analysis of red giants, also using E(B − V) = 0.15. In …

… giant stars of the Open Clusters, NGC 6791, NGC 6811 and NGC 6819, using the Kepler …
red giant stars have been focused on those three open clusters in the Kepler field (Basu et al…

… asteroseismology 6–8 to measure the inclination angles of spin axes in 48 stars from the two
old open clusters NGC 6791 and NGC 6819… the asteroseismic properties 18,19 of a total of …