Image Details
Caption: Fig. 11.
Left panels illustrate how the photospheric field, equatorial dipole, and streamer structure would have appeared during CR 1913 if no new flux had erupted over the previous two rotations. The WSO photospheric field map for CR 1911 was evolved in time including only transport effects (differential rotation, supergranular diffusion, and meridional flow). Right panels show the corresponding maps based on the observed photospheric field for CR 1913.
© 1997. The American Astronomical Society. All rights reserved. Printed in U.S.A.