Central stellar populations of BCGs and their companions.
| \label{tab:central} | Galaxy | log [Fe/H] | log [Fe/H] | Age | Age error |
| error | (Gyr) | (Gyr) | |||
| BCG SR | 1027A | 0.18 | 0.049 | 8.9 | 1.1 |
| 1042 | 0.17 | 0.049 | 6.4 | 1.1 | |
| 1050 | -0.003 | 0.032 | 16.4 | 1.1 | |
| 1066 | 0.235 | 0.021 | 5.8 | 1.1 | |
| 2001 | 0.163 | 0.097 | 12.6 | 1.3 | |
| 2039 | 0.132 | 0.039 | 9.6 | 1.1 | |
| 2086 | 0.02 | 0.068 | 13.2 | 1.2 | |
| BCG FR | 1048A | 0.121 | 0.069 | 7.1 | 1.2 |
| 1261 | 0.084 | 0.029 | 8.8 | 1.1 | |
| BCG | median | 0.132 | 0.048 | 8.9 | 1.1 |
| Comp | 1027B | 0.127 | 0.08 | 5.4 | 1.2 |
| 1048B | -0.203 | 0.139 | 6.6 | 1.3 | |
| 1048C | 0.198 | 0.069 | 7.6 | 1.2 | |
| Comp | median | 0.126 | 0.079 | 6.5 | 1.2 |
NOTE: The errors listed are the measurement uncertainties.