Institution: | 1. Center for Space Plasma & Aeronomic Research, The University of Alabama in Huntsville, 301 Sparkman Drive, Huntsville, AL 35899, USA;2. Department of Mechanical & Aerospace Engineering, The University of Alabama in Huntsville, 301 Sparkman Drive, Huntsville, AL 35899, USA;3. Astronomical Institute, Slovak Academy of Sciences, 05960, Tatranska Lomnica, Slovakia;4. W.W. Hansen Experimental Physics Laboratory, Stanford University, Stanford, CA 94305, USA;5. Hvar Observatory, Faculty of Geodesy, Ka?i?eva 26, HR-10000 Zagreb, Croatia;6. Big Bear Solar Observatory (BBSO) of New Jersey Institute of Technology (NJIT) 40386 North Shore Lane, Big Bear City, CA 92314, USA |