| discov_num | notes | refcode |
| LDS9168 | Old LDS6168. | |
| AC: NLTT 13102/13095 | Chm2004 | |
| AC: SHY 167. Bayesian analysis by Shaya & Olling (2011) indicates very | Shy2011 | |
| high (near 100%) probability pair is physical. |
| 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.) | ||
| Shy2011 | - | Shaya, E.J. & Olling, R. | 2011ApJS..192....2S |
| Shy2011 | ApJS 192, 2, 2011 | ||
| Shy2011 | (Statistical analysis of probability that wide Hipparcos pairs are physical. Pairs | ||
| Shy2011 | added to WDS only if probability 90% or greater.) | ||
| Tok2014a | orb j | Tokovinin, A., Mason, B.D., & Hartkopf, W.I. | 2014AJ....147..123T |
| Tok2014a | +St | AJ 147, 123, 2014 (some measures corrected in Tok2017b) | 2017AJ....154..110T |
| idgroup | discov | author |
| 1 | B | van den Bos, W.H. |
| 212 | LDS | Luyten p.m. catalog (from additional DD list) |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 04215-2055 | B 1935 | AB | 1991 | 3 | 107 | 0.3 | 8.78 | 10.46 | K1V | D | 042128.80-205454.2 |
| 04215-2055 | B 1935 | AB | 2008 | 4 | 135 | 0.3 | 8.78 | 10.46 | K1V | D | 042128.80-205454.2 |
| 04215-2055 | B 1935 | AB | 2011 | 6 | 118 | 0.3 | 8.91 | 10.15 | K1V | N D | 042128.80-205454.2 |
| 04215-2055 | B 1935 | AB | 2013 | 8 | 100 | 0.3 | 8.91 | 10.15 | K1V | NO | 042128.80-205454.2 |
| 04215-2055 | B 1935 | AB | 2014 | 10 | 92 | 0.3 | 8.91 | 10.15 | K1V | NO | 042128.80-205454.2 |
| 04215-2055 | B 1935 | AB | 2015 | 11 | 86 | 0.3 | 8.91 | 10.15 | K1V | NO | 042128.80-205454.2 |
| 04215-2055 | B 1935 | AB | 2016 | 12 | 76 | 0.3 | 8.91 | 10.15 | K1V | NO | 042128.80-205454.2 |
| 04215-2055 | B 1935 | AB | 2018 | 13 | 67 | 0.3 | 8.91 | 10.15 | K1V | NO | 042128.80-205454.2 |
| 04215-2055 | B 1935 | AB | 2019 | 14 | 50 | 0.2 | 8.91 | 10.15 | K1V | NO | 042128.80-205454.2 |
| 04215-2055 | B 1935 | AB | 2020 | 16 | 30 | 0.2 | 8.91 | 10.15 | K1V | NO | 042128.80-205454.2 |
| 04215-2055 | B 1935 | AB | 2021 | 17 | 5 | 0.1 | 8.91 | 10.15 | K1V | NO | 042128.80-205454.2 |