coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
19317+3040 | TDT1520 | 1991 | 1 | 70 | 1.3 | 11.25 | 12.26 | 193141.78+303949.5 | |||
19317+3040 | TDT1520 | 2017 | 3 | 68 | 0.9 | 11.25 | 12.26 | A2 | 193141.78+303949.5 |