coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
20258+4533 | TDT2263 | 1991 | 1 | 327 | 1.5 | 10.64 | 12.26 | 202550.84+453300.9 | |||
20258+4533 | TDT2263 | 2015 | 2 | 330 | 1.4 | 10.64 | 12.26 | 202550.84+453300.9 | |||
20258+4533 | TDT2263 | 2016 | 3 | 330 | 1.4 | 10.64 | 12.26 | 202550.84+453300.9 |