Deep fields & lensing
Ancient, White Dwarf Stars in the Milky Way Galaxy
April 24, 2002 · NASA · M4, NGC 6121 · Scorpius
Zoom to full resolution See where it is in the 3D sky Original on NASA ↗
About the data
WFPC2 data Principal Astronomers: H. Richer (UBC), D. Vandenberg (U.Victoria), P. Stetson (DAO), M. Bolte (UCSC/Lick Obs.), C. Pryor (Rutgers U.), R. Mcclure (DAO), J. Hesser (DAO), G. Fahlman (CFHT), H. Bond (STScI), R. Bell (U. Maryland)
STIS data Principal Astronomers: H. Richer (U. British Columbia), G. Fahlman (CFHT), B. Gibson (U. Colorado), B. Hansen (Princeton U.), R. Ibata (ESO), M. Limongi (Osservatorio Astronomico di Roma), M. Rich (UCLA), M. Shara (AMNH), P. Stetson (DAO)

