Interplanetary Lyman<i>α</i>line profiles: variations with solar activity cycle

Éric Quémerais, R. Lallement, J. Bertaux, Dimitra Koutroumpa, J. T. Clarke, E. Kyrölä, W. Schmidt

Astronomy and Astrophysics · 2006 · 24 citations · 15 references

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Abstract

Aims.Interplanetary Lyman α line profiles are derived from the SWAN H cell data measurements. The measurements cover a 6-year period from solar minimum (1996) to after the solar maximum of 2001. This allows us to study the variations of the line profiles with solar activity.

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