| Show | name | cst | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb |
| Show | HD 203858 | Vul | 89680 | 21 24 07 +25 18 45 | BU 447 AB | 2013 | 16 | 309 | 9.4 | 6.20 | 12.20 | 6.00 | |
| Show | Vul | 89680 | 21 24 07 +25 18 45 | BU 447 AC | 2015 | 6 | 193 | 58.3 | 6.20 | 11.70 | 5.50 | ||
| Show | Vul | 89680 | 21 24 07 +25 18 45 | BU 447 AD | 2015 | 7 | 84 | 45.1 | 6.20 | 11.80 | 5.60 | ||
| Show | Vul | 89680 | 21 24 07 +25 18 45 | BU 447 AE | 2015 | 10 | 116 | 65.3 | 6.20 | 10.96 | 4.76 | ||
| Show | Vul | 89680 | 21 24 07 +25 18 45 | BU 447 AF | 2015 | 7 | 218 | 84.3 | 6.20 | 10.70 | 4.50 |