Author Affiliations +
Albert M. Fowler,1 Julie B. Heynssens,1 Ian Gatley,1 Frederick J. Vrba,2 Harold D. Ables,2 Alan W. Hoffman,3 James T. Woolaway3
1National Optical Astronomy Observatories (United States)
2U.S. Naval Observatory (United States)
3Santa Barbara Research Ctr. (United States)