| discov_num | notes | refcode |
| SEE 389 | 53 Sgr. Spectrum composite; B9.5V+A3IV. | |
| Baize's (1985) value for omega was corrected from 270.0 to 90.0 | Baz1985b | |
| 90.0 degrees by Ruymaekers & Nys (1995). | Ruy1995 | |
| Malkov et al. (2012) derive dynamical, photometric, and spectroscopic | ||
| masses of 2.88 +/- 1.02, 3.55, and 2.24 Msun, respectively. | Mlk2012 |
| refcode | metd | author | reference |
| Baz1985b | orb - | Baize, P. | 1985A&AS...60..333B |
| Baz1985b | A&AS 60, 333, 1985 | ||
| Mlk2012 | not - | Malkov, O.Yu., Tamazian, V.S., Docobo, J.A., & Chulkov, D.A. | 2012A&A...546A..69M |
| Mlk2012 | A&A 546, A69, 2012 | ||
| Ruy1995 | orb - | Ruymaekers, G. & Nys, O. | 1995IAUDS.126....1R |
| Ruy1995 | Inf. Circ. 126, 1, 1995 | ||
| Tok2015c | orb+j | Tokovinin, A., Mason, B.D., Hartkopf, W.I., Mendez, R.A., & Horch, E.P. | 2015AJ....150...50T |
| Tok2015c | +St | AJ 150, 50, 2015 (some measures corrected in Tok2017b) | 2017AJ....154..110T |
| idgroup | discov | author |
| 1 | SEE | See, T.J.J. |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 19398-2326 | SEE 389 | 1991 | 29 | 333 | 0.1 | 6.80 | 7.51 | A0V | NO | 193949.46-232539.4 | |
| 19398-2326 | SEE 389 | 2008 | 33 | 322 | 0.1 | 6.80 | 7.51 | A0V | NO | 193949.46-232539.4 | |
| 19398-2326 | SEE 389 | 2014 | 33 | 337 | 0.1 | 6.80 | 7.51 | A0V | NO | 193949.46-232539.4 | |
| 19398-2326 | SEE 389 | 2015 | 34 | 336 | 0.1 | 6.80 | 7.51 | A0V | NO | 193949.46-232539.4 | |
| 19398-2326 | SEE 389 | 2017 | 36 | 333 | 0.1 | 6.80 | 7.51 | A0V | NO | 193949.46-232539.4 | |
| 19398-2326 | SEE 389 | 2018 | 37 | 332 | 0.1 | 6.80 | 7.51 | A0V | NO | 193949.46-232539.4 | |
| 19398-2326 | SEE 389 | 2021 | 38 | 330 | 0.2 | 6.80 | 7.51 | A0V | NO | 193949.46-232539.4 |