A single, complete, and coherent seismic solution for five delta Scuti stars belonging to the Praesepe cluster

Bibcode
2008JPhCS.118a2076S
DOI
10.1088/1742-6596/118/1/012076
Suárez, J. C.; Michel, E.; Houdek, G.; Pérez Hernández, F.; Lebreton, Y.
Bibliographical reference

Journal of Physics: Conference Series, Volume 118, Issue 1, pp. 012076 (2008).

Advertised on:
10
2008
Number of authors
5
IAC number of authors
0
Citations
0
Refereed citations
0
Description
The present paper discusses the seismic modelling of five δ Scuti stars belonging to the Praesepe cluster. 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 implies important constraints to the convection description for a certain range of effective temperatures. Furthermore, an estimate of the global parameters of the selected stars is given which allows us to constrain the cluster global characteristics.
Type
Non-refereed

It may interest you

  • Non-refereed
    Design and manufacture of athermalized optomechanical mounts for GRANCAIN, the infrared imaging instrument for GTC's adaptive optics
    GRANCAIN (GRAN CAmara INfrarroja) is a first-light imaging instrument in the infrared J, H and K bands that will be integrated into the adaptive optics focus of the Gran Telescopio de Canarias. The purpose of the instrument is to capture SWIR diffraction-limited images for a field of view of 22x22 arcsec. The instrument boasts a telecentric optical
    González-Carretero, Eduardo D. et al.

    Advertised on:

    8
    2024
    Bibcode
    2024SPIE13100E..6VG
    Citations
    0
  • Non-refereed
    Optical coating facilities at the Instituto de Astrofísica de Canarias
    The Instrumentation Division of the Instituto de Astrofísica de Canarias (IAC) is involved since several years in upgrading its capacities to design and manufacture optical components. To this end, we have created a new laboratory (Centre for Advanced Optical Systems, CSOA) which will be capable to design, fabricate and qualify large optical
    Insausti, M. et al.

    Advertised on:

    8
    2024
    Bibcode
    2024SPIE13100E..23I
    Citations
    0
  • Non-refereed
    Measuring Rotation Periods and Stellar Oscillations in Red Giants with TESS Data
    TESS is a powerful engine for studying stellar variability. However, it has been challenging to adopt methods used for other space missions, such as Kepler, to infer rotation periods and solar-like oscillation frequencies in TESS data. The availability of multiple sectors of data for most targets, improved stability, and the release of new
    García, Rafael A. et al.

    Advertised on:

    7
    2024
    Bibcode
    2024tsc3.confE..32G
    Citations
    0