| discov_num | notes | refcode |
| HJ 2871 | 4 Vul. | |
| AB: Optical pair, based on study of relative motion of the components | ||
| using the method of apparent motion parameters. | Kiy2008 |
| refcode | metd | author | reference |
| Kiy2008 | - | Kiyaeva, O.V., Kiselev, A.A. & Izmailov, I.S. | 2008SvAL...32..405K |
| Kiy2008 | SvAL 34, 405, 2008 |
| discov | author |
| HJ | Herschel, J.F.W. |
| KIY | Kiyaeva, O.V., Zhuchkov, R.Ya., Malogolovets, E.V., Orlov, V.V., Glukhova, A.V., |
| KIY | Balega, Yu., Yu. & Bikmaev, I.F. |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | dm_number | notes | coord_arcsec_2000 |
| 19255+1948 | HJ 2871 | AC | 1997 | 4 | 209 | 51.6 | 5.16 | 11.70 | G9III | N D | 192528.54+194754.7 | |
| 19255+1948 | HJ 2871 | AC | 2001 | 5 | 209 | 52.0 | 5.16 | 11.70 | G9III | N D | 192528.54+194754.7 | |
| 19255+1948 | HJ 2871 | AC | 2012 | 6 | 209 | 52.2 | 5.16 | 11.70 | G9III | N D | 192528.54+194754.7 | |
| 19255+1948 | HJ 2871 | AC | 2016 | 7 | 212 | 50.9 | 5.16 | 11.70 | G9III | N | 192528.54+194754.7 |