Globular cluster ID | Number target | Number binary | Reference |
M3 | 111 | 0 | Gunn & Griffin (1979) |
M3 | 111 | 1 | Pryor et al. (1988) |
47 Tuc, M2, M3, M12, M13, M71 | 393 | 6 | Pryor et al. (1989) |
NGC 3201 | 276 | 2 | Côté et al. (1994) |
NGC 5053 | 66 | 6 | Yan & Choen (1996) |
M71 | 121 | 12 | Barden et al. (1996) |
M22 | 109 | 1 | Côté et al. (1996) |
M4 | 33 | 2 | Côté et al. (1996) |
Pal 5 | 18 | 1 | Odenkirchen et al. (2002) |
NGC 6752 | 51 | 0 | Moni Bidin et al. (2006) |