NGC 6690 is a barred spiral galaxy located approximately 50 million light-years away in the constellation Hercules. It is classified as a type SBc galaxy, which means it has a prominent bar structure and loosely wound spiral arms. This galaxy is notable for its bright core and the presence of active star formation regions. NGC 6690 is part of a group of galaxies and is often studied to understand the dynamics and evolution of spiral galaxies in the universe.