| discov_num | notes | refcode |
| STF3007 | AB: NLTT 56671/56672 | Chm2004 |
| AC: Optical pair, based on study of relative motion of the components | ||
| using the method of apparent motion parameters. | Kiy2008 |
| refcode | metd | author | reference |
| Chm2004 | E - | Chaname, J. & Gould, A. | 2004ApJ...601..289C |
| Chm2004 | ApJ 601, 289, 2004 | ||
| Chm2004 | (Photometry, coordinates, and astrometry from rNLTT. Astrometry from early | ||
| Chm2004 | versions of 2MASS and UCAC, with date given only as "circa 2000". Measures | ||
| Chm2004 | identical to discovery observations - predominantly close pairs - were assumed | ||
| Chm2004 | not new observations, so not included in WDS. Similar concerns when primary and | ||
| Chm2004 | secondary magnitudes or proper motions were the same.) | ||
| Kiy2008 | - | Kiyaeva, O.V., Kiselev, A.A. & Izmailov, I.S. | 2008SvAL...32..405K |
| Kiy2008 | SvAL 34, 405, 2008 | ||
| Tok2016d | St j | Tokovinin, A. & Horch, E.P. | 2016AJ....152..116T |
| Tok2016d | AJ 152, 116, 2016 |
| idgroup | discov | author |
| 1 | STF | Struve, F.G.W. |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 23228+2034 | STF3007 | AB | 2002 | 265 | 91 | 5.8 | 6.74 | 9.78 | G2V dK6 | DV | 232248.67+203332.2 |
| 23228+2034 | STF3007 | AB | 2007 | 268 | 92 | 5.8 | 6.74 | 9.78 | G2V dK6 | NVD | 232248.67+203332.2 |
| 23228+2034 | STF3007 | AB | 2015 | 269 | 94 | 5.7 | 6.74 | 9.78 | G2V+dK6 | NV | 232248.67+203332.2 |
| 23228+2034 | STF3007 | AB | 2017 | 275 | 92 | 5.9 | 6.74 | 9.78 | G2V+dK6 | NO | 232248.67+203332.2 |
| 23228+2034 | STF3007 | AB | 2022 | 284 | 92 | 5.9 | 6.74 | 9.78 | G2V+dK6 | NO | 232248.67+203332.2 |