Helioseismic Mapping of the Magnetic Canopy in the Solar Chromosphere

Finsterle, W.; McIntosh, S. W.; Jefferies, S. M.; Cacciani, A.; Rapex, P.

United States, Italy

Abstract

We determine the three-dimensional topography of the magnetic canopy in and around active regions by mapping the propagation behavior of high-frequency acoustic waves in the solar chromosphere.

2004 The Astrophysical Journal
SOHO 66