| Affiliation: |
| AA(Department of Physics and Astronomy, Johns Hopkins University, 3400 North Charles Street, Baltimore, MD 21218-2686.), AB(Department of Physics and Astronomy, Georgia State University, Atlanta, GA 30303-3083.), AC(Space Telescope Science Institute, 3700 San Martin Drive, Baltimore, MD 21218.), AD(Department of Physics and Astronomy, Johns Hopkins University, 3400 North Charles Street, Baltimore, MD 21218-2686.), AE(Department of Physics and Astronomy, Johns Hopkins University, 3400 North Charles Street, Baltimore, MD 21218-2686.), AF(Lick Observatory, University of California at Santa Cruz, 1156 High Street, Santa Cruz, CA 95064.), AG(Department of Physics and Astronomy, Johns Hopkins University, 3400 North Charles Street, Baltimore, MD 21218-2686.), AH(NASA/Goddard Space Flight Center, Code 681, Greenbelt, MD 20771.), AI(Lowell Observatory, 1400 West Mars Hill Road, Flagstaff, AZ 86001.), AJ(Lowell Observatory, 1400 West Mars Hill Road, Flagstaff, AZ 86001.), AK(McDonald Observatory, University of Texas, Austin, TX 78712-1083.), AL(McDonald Observatory, University of Texas, Austin, TX 78712-1083.), AM(Space Telescope Science Institute, 3700 San Martin Drive, Baltimore, MD 21218.) |