USS Paegan (NCC-1755) was a Constitution-class heavy cruiser — of the Achernar-subclass — on active duty in Starfleet during at least the late 23rd century. (Star Fleet Technical Manual; Ships of the Star Fleet) Paegan was commanded by Captain Robert Dambeck. It was deployed to the Starfleet Second Fleet. (Starfleet International: Scott A. Akers, et al., Master Genealogy: Starfleet Region)