Solar Activity and the Formation of Coronal Holes
Abstract
We describe the evolution of a complex of active regions belonging to cycle 22 and how its interaction with two new-cycle (23) regions resulted in the formation of several isolated coronal holes, in the development of the large coronal hole extending from the north polar hole observed in late August 1996, and in significant changes in both polar coronal holes
- Publication:
-
Advances in Space Research
- Pub Date:
- 2000
- DOI:
- 10.1016/S0273-1177(99)00582-7
- Bibcode:
- 2000AdSpR..25.1735H