NGC 6531/2 1 8.29 7.2 NGC 6823/34 1 10.72 7.3 NGC 6910/2 1 8.12 8.3 NGC 1893/9 2 10.96 12.5 NGC 1893/10 2 11.07 12.5 HR 1763 3 5.79 8.9 HR 1765 3 4.72 8.9 HR 1842 3 5.46 8.9 HR 1886 3 5.67 8.9 HR 1887 3 4.78 8.9 h Per 717 4 9.28 10.3 h Per 782 4 9.45 10.3 S 247/1 5 11.07 12.0 S 301/3 5 11.56 12.9 S 217/3 5 11.34 13.5 S 208/6 5 12.65 15.6