coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
20278+5456 | TDT2293 | 1991 | 1 | 245 | 0.7 | 11.72 | 11.75 | 202746.50+545600.5 | |||
20278+5456 | TDT2293 | 2015 | 2 | 261 | 0.7 | 11.72 | 11.75 | 202746.50+545600.5 | |||
20278+5456 | TDT2293 | 2016 | 3 | 261 | 0.8 | 11.72 | 11.75 | 202746.50+545600.5 |