| discov_num | notes | refcode |
| STT 398 | A is a spectroscopic binary. | |
| AB: The classification and orbit are from Burkholder et al. (1997 ApJ | ||
| 490, 328). | Msn1998a |
| refcode | metd | author | reference |
| Msn1998a | Sc j | Mason, B.D., Gies, D.R., Hartkopf, W.I., Bagnuolo, Jr., W.G., | 1998AJ....115..821M |
| Msn1998a | ten Brummelaar, T.A., & McAlister, H.A. | ||
| Msn1998a | AJ 115, 821, 1998 |
| idgroup | discov | author |
| 1 | A | Aitken, R.G. |
| 312 | STT | Struve, O. |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 20074+3543 | STT 398 | AB | 2005 | 24 | 82 | 1.0 | 7.45 | 9.20 | B0IV | N D | 200723.69+354305.9 |
| 20074+3543 | STT 398 | AB | 2007 | 27 | 83 | 1.0 | 7.45 | 9.20 | B0IV | N D | 200723.69+354305.9 |
| 20074+3543 | STT 398 | AB | 2009 | 28 | 81 | 0.9 | 7.45 | 9.20 | B0IV | N D | 200723.69+354305.9 |
| 20074+3543 | STT 398 | AB | 2012 | 31 | 81 | 1.0 | 7.45 | 9.20 | B0IV | N | 200723.69+354305.9 |
| 20074+3543 | STT 398 | AB | 2015 | 32 | 82 | 1.0 | 7.45 | 9.20 | B0IV | N | 200723.69+354305.9 |