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Convection in red giant stars excites resonant acoustic waves whosefrequencies depend on the sound speed inside the star, which in turn depends onthe properties of the stellar interior. Therefore, asteroseismology is the mostrobust available method for probing the internal structure of red giant stars.Solar-like oscillations in the red giant HR7349 are investigated. Our study isbased on a time series of 380760 photometric measurements spread over 5 monthsobtained with the CoRoT satellite. Mode parameters were estimated using maximumlikelihood estimation of the power spectrum. The power spectrum of thehigh-precision time series clearly exhibits several identifiable peaks between19 and 40 uHz showing regularity with a mean large and small spacing of Dnu =3.47+-0.12 uHz and dnu_02 = 0.65+-0.10 uHz. Nineteen individual modes areidentified with amplitudes in the range from 35 to 115 ppm. The mode dampingtime is estimated to be 14.7+4.7-2.9 days.

Non-radial oscillations in the red giant HR7349 measured by CoRoT