| discov_num | notes | refcode |
| COU 106 | PS Ser, Algol-type eclipsing binary, P = 15.8861 d. | Zas2011 |
| refcode | metd | author | reference |
| Zas2011 | - | Zasche, P. | ................... |
| Zas2011 | private communication, 2011 |
| discov | author |
| COU | Couteau, P. |
| ZAS | Zasche, P., Jurysek, J., Nemravova, J., Uhlar, R., Svoboda, P., Wolf, M., Honkova, |
| ZAS | K., Masek, M., Prouza, M., Cechura, J., Korcakova, D. & Slechta, M. |
| ZAS | Zasche, P., Uhlar, R., Svoboda, P., Jurysek, J., Korcakova, D., Wolf, M., |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | dm_number | notes | coord_arcsec_2000 |
| 15440+2220 | COU 106 | 2005 | 28 | 275 | 0.3 | 8.69 | 9.22 | F8 | +22 2878 | D | 154357.93+222023.0 | |
| 15440+2220 | COU 106 | 2008 | 30 | 274 | 0.4 | 8.69 | 9.22 | F8 | +22 2878 | N D | 154357.93+222023.0 | |
| 15440+2220 | COU 106 | 2011 | 33 | 271 | 0.3 | 8.69 | 9.22 | F8 | +22 2878 | N | 154357.93+222023.0 | |
| 15440+2220 | COU 106 | 2016 | 34 | 277 | 0.3 | 8.69 | 9.22 | F8 | +22 2878 | N | 154357.93+222023.0 |