NGC 6669 (also PGC 62210) is a magnitude +13.0 asterism located in the constellation Hercules.
The group of stars were discovered by German astronomer Albert Marth using a 121.92 cm (48 inch) speculum reflector at William Lassell's Tigné Point observatory in Sliema, Malta, on the 2nd July 1864.
Right Ascension 18h 37m 15.0s, Declination +22° 11' 47"