| discov_num | notes | refcode |
| MCA 58 | 1998.657: Absolute quadrant determined by triple-correlation technique | Pru2002b |
| refcode | metd | author | reference |
| Pru2002b | S j | Prieur, J.-L., Koechlin, L., Ginestet, N., Carquillat, J.-M., Aristidi, E., | 2002ApJS..142...95P |
| Pru2002b | Scardia, M., Arnold, L., Avila, R., et al. | ||
| Pru2002b | ApJS 142, 95, 2002 |
| idgroup | discov | author |
| 1 | MCA | McAlister, H.A. |
| 46 | MCA | McAlister, H.A., Hartkopf, W.I., Bagnuolo, W.G., Sowell, J.R., Franz, O.G., & |
| 46 | MCA | Evans, D.S. |
| 61 | MCA | Fu, H.-H., Hartkopf, W.I., Mason, B.D., McAlister, H.A., Dombrowski, E.G., & |
| 61 | MCA | Franz, O.G. |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 19487+1852 | MCA 58 | 1998 | 21 | 100 | 0.4 | 7.37 | 9.34 | G0I+A | N D | 194843.64+185201.3 | |
| 19487+1852 | MCA 58 | 2007 | 22 | 134 | 0.1 | 7.37 | 9.34 | G0I+A | N D | 194843.64+185201.3 | |
| 19487+1852 | MCA 58 | 2018 | 23 | 100 | 0.4 | 7.37 | 9.34 | G0I+A | N | 194843.64+185201.3 |