Back M33Triangulum Galaxy Click to display the full resolution Object InfoTypeSpiral GalaxyConstellationTriangulumDistance3,000,000 ly Capture DetailsDateOctober 17, 2009LocationPalomar Mountain, CAExposureLum 18x10 (bin 1x1), R 3x10, G 3x10, B 3x10, Ha 3x10 (bin 2x2) EquipmentOpticsTakahashi FSQ-106N RefractorFocal Length530mm @f/5MountAstro-Physics 900GTOCameraSBIG ST-10XMEFocuserRobo-FocusFiltersCFW10A, Astrodon 6nm Ha, Gen 2 LRGBSoftwareMaxIm DL, CCDStack, Photoshop