| idgroup | discov | author |
| 1 | UC | USNO CCD Astrographic Catalog (UCAC1, UCAC2, UCAC3, UCAC4) |
| 1 | UC | Zacharias, N., Finch, C.T., Girard, T.M., Henden, A., Bartlett, J.L., Monet, D.G., |
| 1 | UC | & Zacharias, M.I. (UCAC4 Catalog) |
| 13 | UC | Zacharias, N., Finch, C.T., Subasavage, J.P., Bredthauer, G., Crockett, C., |
| 13 | UC | DiVittorio, M., Ferguson, E., Harris, F., Harris, H.C., Hendon, A., Kilian, C., |
| 13 | UC | Munn, J., Rafferty, T., Rhodes, A., Schultheis, M., Tilleman, T., & Wieder, G. |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 21324-5626 | UC 4489 | 2000 | 2 | 24 | 17.7 | 10.60 | 13.30 | V | 213222.88-562629.4 | ||
| 21324-5626 | UC 4489 | 2010 | 4 | 24 | 17.6 | 10.60 | 13.30 | V R | 213222.88-562629.4 | ||
| 21324-5626 | UC 4489 | 2015 | 5 | 24 | 17.6 | 10.60 | 13.30 | V R | 213222.88-562629.4 |