Аннотация:Spectra and filtergrams of an eruptive prominence were used for reconstruction of occurring motions and structures in 3 dimensions. They can be interpreted in terms of rotation and restructuring of present filamentary structures. A detailed analysis of observations indicates the magnetic field line reconnection. These reconnection processes are manifested by structural changes of the Hα prominence and also by the character of Doppler velocities in the split Hα spectrum. Some preliminary results are described and briefly discussed.
Bibliographic Code: 1998joso.proc..151K