EUV signatures of the CME propagation: from SOHO to KuaFu A
Abstract
Observations of the early evolution of CMEs are extremely important since they can provide not only the information about the direct link between the large-scale eruptions and the small-scale flares but also the warnings of the forthcoming space weather disturbances especially the earth-directed CMEs With the discovery of EIT waves SOHO EIT turned out to a success in monitoring the initiation phase of CMEs Based on MHD simulations of the CMEs we reproduced the slowly propagating EIT waves and expanding dimmings in the synthesized Fe XII 195A images EUV images of the CME initiation at other wavelengths are also synthesized with the aim to select the most suitable observing band for the EDI instrument to be aboard Kuafu A
- Publication:
-
36th COSPAR Scientific Assembly
- Pub Date:
- 2006
- Bibcode:
- 2006cosp...36.3210C