Back NGC253Sculptor Galaxy Click to display the full resolution Object InfoTypeSpiral GalaxyConstellationSculptorDistance10,000,000 ly Capture DetailsDateOctober 10, 2010LocationPalomar Mountain, CAExposureLum 9x10 (bin 1x1), R 4x5, G 4x5, B 4x5 (bin 2x2)NotesUsing AP 0.67 Telecompressor EquipmentOpticsCelestron C11 Carbon Fiber SCT w/XLTFocal Length1930mm @f/6.9MountAstro-Physics 900GTOCameraSBIG ST-10XMEFocuserRobo-FocusFiltersCFW10A, Astrodon Gen 2 LRGBSoftwareMaxIm DL, CCDStack, Photoshop