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Fig. 7

image

Ejection-velocity field of best-fitting model, as function of heliocentric distance (upper x-axis) and day relative to perihelion (lower x-axis). The velocities of the 1 μm, 10 μm, 100 μm, 0.1 cm, and 1 cm sized particles are shown. The slowest velocity in the model is red-labeled as Vmin, which corresponds to the largest particles at any moment (from 2 to 15 cm).

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