| discov_num | notes | refcode |
| STF2658 | Mt. Wilson spectral type of A is F4s, of B K2. | |
| AB: H N 72. | MEv2010 | |
| AC: Optical pair, based on study of relative motion of the components | ||
| using the method of apparent motion parameters. | Kiy2008 | |
| BC: Rectilinear solution by Friedman et al. (2012). | USN2012a |
| refcode | metd | author | reference |
| Izm2019 | orb u | Izmailov, I.S. | 2019AstL...45...30I |
| Izm2019 | Ast. Lett. 45, 30, 2019 | ||
| Izm2019 | (Orbital elements from weighted solutions used when available (Table 2), | ||
| Izm2019 | unweighted elements (Table 1) used for remaining 29 systems.) | ||
| Kiy2008 | - | Kiyaeva, O.V., Kiselev, A.A. & Izmailov, I.S. | 2008SvAL...32..405K |
| Kiy2008 | SvAL 34, 405, 2008 | ||
| MEv2010 | - | MacEvoy, B. | ................... |
| MEv2010 | private communication, 2010 (see http://www.handprint.com/ASTRO/index.html) | ||
| USN2012a | lin - | Friedman, E.A., Mason, B.D., & Hartkopf, W.I. | 2012IAUDS.176....1F |
| USN2012a | Inf. Circ. 176, 1, 2012 |
| 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 |
| 20136+5307 | STF2658 | AB | 2008 | 62 | 108 | 5.4 | 7.19 | 9.38 | F5V | N DV | 201340.70+530728.8 |
| 20136+5307 | STF2658 | AB | 2012 | 68 | 105 | 6.8 | 7.19 | 9.38 | F5V | NVD | 201340.70+530728.8 |
| 20136+5307 | STF2658 | AB | 2013 | 76 | 106 | 5.4 | 7.19 | 9.38 | F5V | NV | 201340.74+530730.3 |
| 20136+5307 | STF2658 | AB | 2015 | 77 | 106 | 5.4 | 7.19 | 9.38 | F5V | NV | 201340.74+530730.3 |
| 20136+5307 | STF2658 | AB | 2019 | 83 | 106 | 5.4 | 7.19 | 9.38 | F5V | NO V | 201340.74+530730.3 |
| 20136+5307 | STF2658 | AB | 2020 | 84 | 106 | 5.2 | 7.19 | 9.38 | F5V | NO T | 201340.74+530730.3 |