| discov_num | notes | refcode |
| UC 2550 | TYC 895-616-1, W UMa-type eclipsing binary, period 0.21801 d. | Zas2018 |
| refcode | metd | author | reference |
| Zas2018 | not - | Zasche, P. | ................... |
| Zas2018 | private communication, 2018 |
| idgroup | discov | author |
| 1 | UC | USNO CCD Astrographic Catalog (UCAC1, UCAC2, UCAC3, UCAC4) |
| 1 | UC | Zacharias, N., Finch, C.T., Girard, T.M., Henden, A., Bartlett, J.L., Monet, D.G., |
| 1 | UC | & Zacharias, M.I. (UCAC4 Catalog) |
| 12 | UC | Zacharias, N., Finch, C.T., Subasavage, J.P., Bredthauer, G., Crockett, C., |
| 12 | UC | DiVittorio, M., Ferguson, E., Harris, F., Harris, H.C., Hendon, A., Kilian, C., |
| 12 | UC | Munn, J., Rafferty, T., Rhodes, A., Schultheis, M., Tilleman, T., & Wieder, G. |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 13311+1216 | UC 2550 | 2000 | 2 | 292 | 10.5 | 10.70 | 11.70 | V | 133105.84+121538.4 | ||
| 13311+1216 | UC 2550 | 2001 | 4 | 292 | 10.5 | 10.70 | 11.70 | V | 133105.84+121538.4 | ||
| 13311+1216 | UC 2550 | 2010 | 6 | 292 | 10.0 | 10.67 | 11.66 | V | 133105.84+121538.4 | ||
| 13311+1216 | UC 2550 | 2016 | 7 | 293 | 10.6 | 10.67 | 11.66 | V | 133105.84+121538.4 |