| discov_num | notes | refcode |
| CHR 233 | First detected as an occultation binary by Africano. | Afr1978 |
| refcode | metd | author | reference |
| Afr1978 | O j | Africano, J.L., Evans, D., Fekel, F., Smith, B., & Morgan, C. | 1978AJ.....83.1100A |
| Afr1978 | AJ 83, 1100, 1978 |
| idgroup | discov | author |
| 1 | CHR | Center for High Ang. Res. Astronomy (speckle interferometry systems) |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 16134-1806 | CHR 233 | 1996 | 2 | 23 | 0.4 | 9.94 | 7.91 | G9III | N D | 161326.86-180604.1 | |
| 16134-1806 | CHR 233 | 2018 | 3 | 212 | 0.4 | 9.94 | 7.91 | G9III | N | 161326.86-180604.1 |