M6 (NGC 6405)
Butterfly Cluster
Due to its relative proximity to earth, the individual stars in this cluster can be resolved with even small telescopes. If you are happy enough to spot it at all.
Capturing M6 and M7 was only possible for some rare weather conditions. Rain during night and morning, cloudy throughout the day, so that humidity was kept on the ground and clear skies after dusk along with a cold night. Stars were visible with bare eyes already slightly above the horizon.
This is the situation where the image of M7 was taken: