OPLDatabaseFile M1 Crab NebulaM2M3M4M5M6M7M8 Lagoon NebulaM9M10M11 Wild Duck ClusterM12M13 Great HerculesM14M15  M16 Eagle  M17 OmegaM18M19  M20 TrifidM21M22M23M24M25M26  M27 DumbellM28M29M30M31M32M33M34M35M36M37M38M39M40 Double StarM41M42 Orion NebulaM43  M44 Praesepe  M45 PleiadesM46M47M48M49M50 M51 WhirlpoolM52M53M54M55M56M57 Ring NebulaM58M59M60M61M62M63 M64 Black-EyeM65M66M67M68M69M70M71M72M73 Star GroupM74M75M76 Little DumbellM77M78M79M80M81 Great Spiral in UMaM82M83M84M85M86M87M88M89M90M91M92M93M94M95M96M97 Owl NebulaM98M99M100M101M102M103 M104 SombreroM105M106M107M108M109M110 Andromeda comp.