Globular Cluster 47 Tucanae, Home to 35,000 Stars

About the colours

Blue: F336W (U) Green: F555W (V) Red: F814W (I)

About the data

Principal Astronomers: R. Gilliland (STScI), T. Brown (High Altitude Observatory), A. Burrows (U. Arizona), W. Cochran (U. Texas, Austin), P. Edmonds (SAO), S. Frandsen (Aarhus U.), P. GuhaThakurta (UCSC), D. Lin (UCSC), G. Marcy (UCB), M. Mayor (Observatoire de Geneve), E. Milone (U. Calgary), D. Naef (Observatoire de Geneve), A. Sarajedini (Wesleyan U.), S. Sigurdsson (PSU), D. VandenBerg (UVic), S. Vogt (UCSC), M. Albrow (STScI), N. Baliber (U. Texas, Austin), H. Bruntt (Aarhus U.), D. Charbonneau (High Altitude Observatory), P. Choi (UCSC), J. Howell (UCSC), R. Stagg (U. Calgary), M. Williams (U. Calgary).