University of Central Florida, Department of Physics 4000 Central Florida Boulevard, Orlando, FL 32816-2385, USA; LASP, University of Colorado, 392 UCB, Boulder, CO 80309-0392, USA
LASP, University of Colorado, 392 UCB, Boulder, CO 80309-0392, USA
LASP, University of Colorado, 392 UCB, Boulder, CO 80309-0392, USA