| Affiliation: |
| AA(Space Telescope Science Institute, 3700 San Martin Drive, Baltimore, MD 21218.), AB(Space Telescope Science Institute, 3700 San Martin Drive, Baltimore, MD 21218.; On leave from INAF, Instituto di Radioastronomia, Via P. Gobetti 101, Bologna, Italy, 40126-I.), AC(Space Telescope Science Institute, 3700 San Martin Drive, Baltimore, MD 21218.), AD(Space Telescope Science Institute, 3700 San Martin Drive, Baltimore, MD 21218.), AE(Space Telescope Science Institute, 3700 San Martin Drive, Baltimore, MD 21218.; Affiliated with the Space Telescope Division of the European Space Agency, ESTEC, Noordwijk, The Netherlands.), AF(Leiden Observatory, P.O. Box 9513, NL-2300 RA Leiden, The Netherlands.), AG(Department of Physics, Rochester Institute of Technology, 85 Lomb Memorial Drive, Rochester, NY 14623.), AH(INAF-Osservatorio Astronomico di Torino, Strada Osservatorio 20, 10025 Pino Torinese, Italy.), AI(Department of Physics, Rochester Institute of Technology, 85 Lomb Memorial Drive, Rochester, NY 14623.), AJ(Department of Physics, Rochester Institute of Technology, 85 Lomb Memorial Drive, Rochester, NY 14623.), AK(Joint Center for Astrophysics, Department of Physics, University of Maryland, Baltimore County, 1000 Hilltop Circle, Baltimore, MD 21250.), AL(Department of Physics and Astronomy, University of Rochester, Bausch & Lomb Hall, P.O. Box 270171, 600 Wilson Boulevard, Rochester, NY 14627.) |