249 citations · 284 across the 4 of their papers we have counts for
1 paper · 1 filter
Brad M. S. Hansen, James Brewer, Greg G. Fahlman +7
We present the white dwarf sequence of the globular cluster M4, based on a 123 orbit Hubble Space Telescope exposure, with limiting magnitude V = 30, I = 28. The white dwarf lumino…