Back M16Eagle Nebula in Emission-Line Click to display the full resolution Object InfoTypeDiffuse NebulaConstellationSerpensDistance7,000 ly Capture DetailsDateJuly 26, 2019LocationPalomar Mountain, CAExposureLum 6x5, R 4x5, G 4x5, B 4x5 (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