Back M51Supernova 2005CS in M51 Click to display the full resolution Object InfoTypeSpiral GalaxyConstellationCanes VenaticiDistance37,000,000 ly Capture DetailsDateJuly 6, 2005LocationCarlsbad, CA EquipmentOpticsCelestron C11 Carbon Fiber SCT w/XLTFocal Length1764mm @f/6.3MountCelestron CGECameraSBIG ST-2000XMFocuserOptec TCF-SFiltersCFW8A, Astrodon LRGBSoftwareCCDSoft, Photoshop