| Affiliation: |
| AA(; Department of Astronomy, University of Texas, Austin, Mail Code C1400, Austin, TX 78712; , .), AB(; National Optical Astronomy Observatories, P.O. Box 26732, Tucson, AZ 85726; , , .), AC(; Department of Astronomy, University of Texas, Austin, Mail Code C1400, Austin, TX 78712; , .), AD(; Department of Astronomy, University of Michigan, 830 Dennison Building, Ann Arbor 48109; , .), AE(; National Optical Astronomy Observatories, P.O. Box 26732, Tucson, AZ 85726; , , .), AF(; National Optical Astronomy Observatories, P.O. Box 26732, Tucson, AZ 85726; , , .), AG(; Laboratory for Astronomy and Solar Physics, NASA/Goddard Space Flight Center, Code 681, Greenbelt, MD 20771; .), AH(; Herzberg Institute of Astrophysics, National Research Council of Canada, BC V9E 2E7, Canada; .), AI(; Department of Physics and Astronomy, Johns Hopkins University, 3400 North Charles Street, Baltimore, MD 21218; .), AJ(; Department of Physics, University of Nevada, Las Vegas, 4505 South Maryland Parkway, Las Vegas, NV 89154; , .), AK(; Department of Astronomy, University of Michigan, 830 Dennison Building, Ann Arbor 48109; , .), AL(; Department of Physics, University of Nevada, Las Vegas, 4505 South Maryland Parkway, Las Vegas, NV 89154; , .) |