| discov_num | notes | refcode |
| LDS 678 | A is a white dwarf. B is variable. | |
| AB: NLTT 47693/47691 | Chm2004 | |
| AB: GJ 9653. | Far2005b |
| 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.) | ||
| Far2005b | C+ - | Farihi, J., Becklin, E.E., & Zuckerman, B. | 2005ApJS..161..394F |
| Far2005b | +E2 | ApJS 161, 394, 2005 |
| idgroup | discov | author |
| 1 | LDS | Luyten p.m. catalog (from additional DD list) |
| 1 | LMP | Lampens, P. & Strigachev, A. |
| 21 | WRH | Wilson, R.H. |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 19206-0740 | LDS 678 | AB | 2000 | 9 | 303 | 27.2 | 12.28 | 12.90 | N D | 192034.93-074000.1 | |
| 19206-0740 | LDS 678 | AB | 2009 | 12 | 307 | 26.8 | 12.28 | 12.90 | dM5 DAwk | N D | 192034.93-074000.1 |
| 19206-0740 | LDS 678 | AB | 2013 | 14 | 306 | 27.2 | 12.28 | 12.90 | M2.5+DBQA | N | 192034.93-074000.1 |
| 19206-0740 | LDS 678 | AB | 2015 | 14 | 306 | 27.2 | 12.30 | 11.70 | DBQA5+M5V | NV | 192034.93-074000.1 |
| 19206-0740 | LDS 678 | AB | 2019 | 17 | 306 | 27.3 | 12.30 | 11.70 | DBQA5+M5V | NV | 192034.93-074000.1 |