| discov_num | notes | refcode |
| COU2711 | AB: AGK2+29 2849. BD+28 4475. Pair not in IDS or Carte de Ciel. | |
| Proper motion of primary should allow determination in a few years of | ||
| whether the pair is physical. | Cou1972a |
| refcode | metd | author | reference |
| Cou1972a | Ma j | Couteau, P. | 1972A&AS....5..167C |
| Cou1972a | +Pa | A&AS 5, 167, 1972 |
| idgroup | discov | author |
| 1 | HJL | Halbwachs, J.L. |
| 10 | HJL | Halbwachs, J.L., Boffin, H.M.J., Le Bouquin, J.-B., Kiefer, F., Famaey, B., |
| 10 | HJL | Salomon, J.-B., Arenou, F., Pourbaix, D., Anthonioz, F., Grellmann, R., Guieu, S., |
| 10 | HJL | Sana, H., et al. |
| 11 | HJL | Halbwachs, J.-L., Kiefer, F., Lebreton, Y., Boffin, H.M.J., Arenou, F., LeBouquin, |
| 11 | HJL | J.-B., Famaey, B., Dourbaix, D., Guillout, P., Salomon, J.-B. & Mazeh, T. |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 22528+2926 | COU2711 | AB | 1997 | 2 | 253 | 8.6 | 8.50 | 13.00 | F5V | D | 225248.66+292627.4 |
| 22528+2926 | COU2711 | AB | 2014 | 5 | 254 | 7.5 | 8.50 | 13.00 | F5V | N | 225248.66+292627.4 |