Sagittarius Center: It is a stunning view into the center of the constellation of Sagittarius or the Archer. Many well known Messiers objects can be detected in this wide-angle view, among them the bright emission nebulae M8(Lagoon Nebula) and M20(Trifid Nebula) in the center. At the right hand side M17(Swan Nebula) and M16(Eagle Nebula) are also clearly visible.