Back M8Lagoon Nebula Click to display the full resolution Object InfoTypeDiffuse NebulaConstellationSagittariusDistance5,200 ly Capture DetailsDateAugust 10, 2018LocationPalomar Mountain, CAExposureLum 3x5, SII 8x15, Ha 12x15, OIII 8x15 (bin 1x1) as RGB EquipmentOpticsDSI RC10C Corrected RC AstrographFocal Length1867mm @f/7.3MountAstro-Physics 900GTOCameraFLI ML-6303EFocuserBuilt-in Secondary FocuserFiltersFLI CFW2-7, Astrodon 3nm SII, Ha, OIII, Gen 2 LSoftwareMaxIm DL, CCDStack, Photoshop