Affiliation: | (1) Laboratory for Astronomy and Solar Physics, NASA Goddard Space Flight Center, USA;(2) L-3 Com Analytics Corp., 1801 McCormick Drive, Largo, MD, 20774, U.S.A;(3) Space Sciences Laboratory, University of California, Berkeley, CA, 94720-7450, U.S.A;(4) Science Systems and Applications, Inc., 10210 Greenbelt Road, Lanham, MD, 20706, U.S.A |