Fig. 1

Doppler velocities (km s-1) as a function of time for six different spatial locations in a prominence. Dots denote observational data, while solid lines correspond to an analytical fit such as: , with v0, the initial velocity amplitude, P, the period, τD, the damping time, and φ, the phase. Adapted from Molowny-Horas et al. (1999).
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