M18
open
cluster in Sagittarius
10.1'' reflector 96
x
M18 is a smallish cluster about 10' across, 6 light years in real space. 8 to 10 significantly bright stars at the core of the group. Lies about 55' S of the Swan Nebula
M17
.
North at 7 o'clock, East at 4 o'clock.