| Affiliation: |
| AA(Princeton University Observatory, Princeton, NJ 08544.; University of Zagreb, Department of Physics, Bijenička cesta 32, 10000 Zagreb, Croatia.), AB(Princeton University Observatory, Princeton, NJ 08544.; H. N. Russell Fellow, on leave from the University of Washington.), AC(Princeton University Observatory, Princeton, NJ 08544.), AD(Princeton University Observatory, Princeton, NJ 08544.), AE(University of Zagreb, Department of Physics, Bijenička cesta 32, 10000 Zagreb, Croatia.), AF(Department of Applied Physics, Unska 3, 10000 Zagreb, Croatia.), AG(Princeton University Observatory, Princeton, NJ 08544.), AH(Department of Physics and Astronomy, P.O. Box 3905, University of Wyoming, Laramie, WY 82071-3905.), AI(Los Alamos National Laboratory, MS H820, Los Alamos, NM 87545; Department of Astronomy, New Mexico State University, P.O. Box 30001, Department 4500, Las Cruces, NM 88003.), AJ(University of Washington, Department of Astronomy, Box 351580, Seattle, WA 98195.), AK(University of Washington, Department of Astronomy, Box 351580, Seattle, WA 98195.), AL(University of Washington, Department of Astronomy, Box 351580, Seattle, WA 98195.), AM(Princeton University Observatory, Princeton, NJ 08544.), AN(Princeton University Observatory, Princeton, NJ 08544.), AO(Steward Observatory, 933 North Cherry Avenue, Tucson, AZ 85721.), AP(Steward Observatory, 933 North Cherry Avenue, Tucson, AZ 85721.), AQ(US Naval Observatory, Flagstaff Station, P.O. Box 1149, Flagstaff, AZ 86002.) |