Back M5M5 Cluster Click to display the full resolution Object InfoTypeGlobular ClusterConstellationSerpensDistance24,500 ly Capture DetailsDateJuly 15, 2004LocationCarlsbad, CAExposureLum 7x30 (bin 1x1) EquipmentOpticsCelestron C11 Carbon Fiber SCT w/XLTFocal Length1764mm @f/6.3MountCelestron CGECameraSBIG ST-2000XMFocuserOptec TCF-SFiltersCFW8A, SBIG LRGBSoftwareCCDSoft, Photoshop