TCAA Logo
Twin City Amateur Astronomers
Login
All Messier Objects

Messier 18

M18
Constellation Sagittarius Type Open Cluster
Coordinates 18h 17m : -17° 09' Magnitude 7.5
M18 - Image credit: Hillary Mathis, REU program/NOAO/AURA/NSF
M18 - Image credit: Hillary Mathis, REU program/NOAO/AURA/NSF