Asteroseismology of delta Scuti stars in open clusters: Praesepe

Details Asteroseismology of delta Scuti stars in open clusters: Praesepe Asteroseismology of delta Scuti stars in open clusters: Praesepe

2007-07-05

arxiv.org/abs/0707.0819v1

Astronomy and Astrophysics

Astrophysics

6 pages, 1 figure. Accepted for publication in Communications in Asteroseismology

Scientific paper

10.1553/cia151s39

The present paper provides a general overview of the asteroseismic potential of delta Scuti stars in clusters, in particular focusing on convection diagnostics. We give a summarise of the last results obtained by the authors for the Praesepe cluster of which five delta Scuti stars are analysed. In that work, linear analysis is confronted with observations, using refined descriptions for the effects of rotation on the determination of the global stellar parameters and on the adiabatic oscillation frequency computations. A single, complete, and coherent solution for all the selected stars is found, which lead the authors to find important restrictions to the convection description for a certain range of effective temperatures. Furthermore, the method used allowed to give an estimate of the global parameters of the selected stars and constrain the cluster.

Affiliated with

Also associated with

No associations

Rating

Asteroseismology of delta Scuti stars in open clusters: Praesepe does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Asteroseismology of delta Scuti stars in open clusters: Praesepe, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Asteroseismology of delta Scuti stars in open clusters: Praesepe will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-569580