Back Leo Trio Group of GalaxiesThe Leo Trio Group of Galaxies Click to display the full resolution Object InfoTypeGalaxyConstellationLeoDistance35,000,000 ly Capture DetailsDateMay 23, 2009LocationMount Laguna, CAExposureLum 10x10, R 4x5, G 4x5, B 4x5 (bin 2x2) EquipmentOpticsTakahashi FSQ-106N RefractorFocal Length530mm @f/5MountAstro-Physics 900GTOCameraSBIG ST-2000XMFocuserRobo-FocusFiltersCFW10A, Astrodon LRGBSoftwareCCD Commander, MaxIm DL, CCDStack, Photoshop