| discov | author |
| KPP | Knapp, W. |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | dm_number | notes | coord_arcsec_2000 |
| 21041+1837 | KPP 546 | 2015 | 7 | 61 | 5.1 | 11.50 | 12.90 | V | 210407.47+183645.8 | |||
| 21041+1837 | KPP 546 | 2016 | 11 | 61 | 5.1 | 11.50 | 12.90 | V | 210407.47+183645.8 |