000002168 001__ 2168
000002168 005__ 20160706145718.0
000002168 0247_ $$2DOI$$a10.1017/pasa.2014.20
000002168 037__ $$aASTROimport-325
000002168 100__ $$aDavie, M. W.
000002168 245__ $$aSpectroscopic Pulsational Frequency and Mode Determination of the γ Doradus Star HD 189631
000002168 260__ $$c2014
000002168 520__ $$aWe present improvement and confirmation of identified frequencies and pulsation modes for the γ Doradus star HD 189631. This work improves upon previous studies by incorporating a significant number of additional spectra and precise determination of frequencies. Four frequencies were identified for this star: 1.6774 ± 0.0002 d-1, 1.4174 ± 0.0002 d-1, 0.0714 ± 0.0002 d-1, and 1.8228 ± 0.0002 d-1 which were identified with the modes (l,m) = (1, +1), (1, +1), (2, -2), and (1, +1) respectively. These findings are in agreement with the most recent literature. The prevalence of (l,m) = (1, +1) modes in γ Doradus stars is starting to become apparent and we discuss this result.
000002168 700__ $$aPollard, K. R.
000002168 700__ $$aCottrell, P. L.
000002168 700__ $$aBrunsden, E.
000002168 700__ $$aWright, D. J.
000002168 700__ $$aDe Cat, P.
000002168 773__ $$ce025$$pPublications of the Astronomical Society of Australia$$v31$$y2014
000002168 85642 $$ahttp://esoads.eso.org/abs/2014PASA...31...25D
000002168 905__ $$apublished in
000002168 980__ $$aREFERD