| discov_num | notes | refcode |
| COO 252 | A is variable. | |
| AB: Primary is possible astrometric pair. Jones et al. (2002) | CPS2002b | |
| do not detect SB with precise RV | Tok2014d |
| refcode | metd | author | reference |
| CPS2002b | not - | Jones, H.R.A., Butler, R.P., Marcy, G.W., Tinney, C.G., Penny, A.J., McCarthy, C., | 2002MNRAS.337.1170J |
| CPS2002b | & Carter, B.D. | ||
| CPS2002b | MNRAS 337, 1170, 2002 | ||
| Tok2014d | E2 - | Tokovinin, A. | 2014AJ....147...86T |
| Tok2014d | AJ 147, 86, 2014 |
| idgroup | discov | author |
| 1 | COO | Cordoba Obs. |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 22426-4713 | COO 252 | AB | 2010 | 16 | 123 | 7.1 | 6.00 | 11.10 | G0V | NVD | 224236.88-471236.0 |
| 22426-4713 | COO 252 | AB | 2013 | 16 | 121 | 8.4 | 6.00 | 11.10 | G0V | NVD | 224236.88-471236.0 |
| 22426-4713 | COO 252 | AB | 2016 | 17 | 125 | 7.1 | 6.00 | 11.10 | G0V | NV | 224236.88-471238.9 |