000003950 001__ 3950
000003950 005__ 20190128152925.0
000003950 0247_ $$2DOI$$a10.1093/mnras/sty034
000003950 037__ $$aSCART-2019-0083
000003950 100__ $$aBrunsden, E.
000003950 245__ $$aFrequency and mode identification of γ Doradus from photometric and spectroscopic observations
000003950 260__ $$c2018
000003950 520__ $$aThe prototype star for the γ Doradus class of pulsating variables was studied employing photometric and spectroscopic observations to determine the frequencies and modes of pulsation. The four frequencies found are self-consistent between the observation types and almost identical to those found in previous studies (1.3641 d-1, 1.8783 d-1, 1.4742 d-1, and 1.3209 d-1). Three of the frequencies are classified as l, m = (1, 1) pulsations and the other is ambiguous between l, m = (2, 0) and (2, -2) modes. Two frequencies are shown to be stable over 20 yr since their first identification. The agreement in ground-based work makes this star an excellent calibrator between high-precision photometry and spectroscopy with the upcoming TESS observations and a potential standard for continued asteroseismic modelling. 
000003950 594__ $$aNO
000003950 6531_ $$aline: profiles
000003950 6531_ $$atechniques: spectroscopic
000003950 6531_ $$astars: oscillations
000003950 6531_ $$astars: variables: general
000003950 700__ $$aPollard, K. R.
000003950 700__ $$aWright, D. J.
000003950 700__ $$aDe Cat, P.
000003950 700__ $$aCottrell, P. L.
000003950 773__ $$c3813-3822$$n3$$pMonthly Notices of the Royal Astronomical Society$$v475$$y2018
000003950 8560_ $$fpeter.decat@observatoire.be
000003950 85642 $$ahttps://academic.oup.com/mnras/article/475/3/3813/4795324
000003950 905__ $$apublished in
000003950 980__ $$aREFERD