| Affiliation: |
| AA(Pennsylvania State University, Department of Astronomy and Astrophysics, University Park, PA 16802; .), AB(Department of Astronomy and Steward Observatory, University of Arizona, Tucson, AZ 85721.), AC(Astrophysics Science Division, X-Ray Astrophysics Branch, NASA Goddard Space Flight Center, Greenbelt, MD 20771.; Universities Space Research Association, Columbia, MD 21044.), AD(Astrophysics Science Division, X-Ray Astrophysics Branch, NASA Goddard Space Flight Center, Greenbelt, MD 20771.; Universities Space Research Association, Columbia, MD 21044.), AE(Astrophysics Science Division, X-Ray Astrophysics Branch, NASA Goddard Space Flight Center, Greenbelt, MD 20771.), AF(Harvard-Smithsonian Center for Astrophysics, Cambridge, MA 01238.), AG(Mullard Space Science Laboratory, Department of Space and Climate Physics, University College London, Holmbury St Mary, Dorking, Surrey, RH5 6NT, UK.), AH(Mullard Space Science Laboratory, Department of Space and Climate Physics, University College London, Holmbury St Mary, Dorking, Surrey, RH5 6NT, UK.), AI(Department of Physics, Carnegie Mellon University, Pittsburgh, PA 15213.), AJ(Astrophysics Science Division, Astroparticle Physics Laboratory, NASA Goddard Space Flight Center, Greenbelt, MD 20771.), AK(Harvard-Smithsonian Center for Astrophysics, Cambridge, MA 01238.), AL(Harvard-Smithsonian Center for Astrophysics, Cambridge, MA 01238.), AM(Mullard Space Science Laboratory, Department of Space and Climate Physics, University College London, Holmbury St Mary, Dorking, Surrey, RH5 6NT, UK.), AN(INAF, Osservatorio Astronomico di Trieste, 34131 Trieste, Italy.; Max-Planck-Institut fur Astrophysik, 85741, Garching, Germany.), AO(Department of Astronomy and Steward Observatory, University of Arizona, Tucson, AZ 85721.), AP(Harvard-Smithsonian Center for Astrophysics, Cambridge, MA 01238.), AQ(Pennsylvania State University, Department of Astronomy and Astrophysics, University Park, PA 16802; .) |