Back NGC6791NGC6791 Open Cluster Click to display the full resolution Object InfoTypeOpen ClusterConstellationLyra Capture DetailsDateJune 15, 2018LocationPalomar Mountain, CAExposureLum 3x10, R 3x10, G 3x10, B 3x10 (bin 1x1) EquipmentOpticsDSI RC10C Corrected RC AstrographFocal Length1867mm @f/7.3MountAstro-Physics 900GTOCameraFLI ML-6303EFocuserBuilt-in Secondary FocuserFiltersFLI CFW2-7, Astrodon Gen 2 LRGBSoftwareMaxIm DL, CCDStack, Photoshop