83 citations · 112 across the 4 of their papers we have counts for
6 papers
Frequency and mode identification of γ Doradus from photometric and spectroscopic observations
E. Brunsden, K. R. Pollard, D. J. Wright +2
The prototype star for the γ Doradus class of pulsating variables was studied em- ploying photometric and spectroscopic observations to determine the frequencies and modes of pulsa…
The classification of frequencies in the γ Doradus / δ Scuti hybrid star HD 49434
E. Brunsden, K. R. Pollard, P. L. Cottrell +3
Hybrid stars of the γ Doradus and δ Scuti pulsation types have great potential for asteroseismic analysis to explore their interior structure. To achieve this, mode identi- ficatio…
Spectroscopic Pulsational Frequency and Mode Determination of the Doradus Star HD 189631
Matthew W. Davie, Karen R. Pollard, Peter L. Cottrell +3
We present improvement and confirmation of identified frequencies and pulsation modes for the Doradus star HD 189631. This work improves upon previous studies by incorporating…
Multisite spectroscopic seismic study of the beta Cep star V2052 Oph: inhibition of mixing by its magnetic field
M. Briquet, C. Neiner, C. Aerts +29
We used extensive ground-based multisite and archival spectroscopy to derive observational constraints for a seismic modelling of the magnetic beta Cep star V2052 Ophiuchi. The lin…
Spectroscopic Pulsational Frequency Identification and Mode Determination of Gamma Doradus Star HD135825
E. Brunsden, K. R. Pollard, P. L. Cottrell +3
We present the mode identification of frequencies found in spectroscopic observations of the Gamma Doradus star HD135825. Four frequencies were successfully identified: 1.3150 +/-…
Determination of the inclination of the multi-planet hosting star HR8799 using asteroseismology
Duncan Wright, André-Nicolas Chené, Peter De Cat +6
Direct imaging of the HR8799 system was a major achievement in the study of exoplanets. HR8799 is a \,Doradus variable and asteroseismology can provide an independent constraint…