Back NGC896NGC896 Nebula in Emission-Line Click to display the full resolution Object InfoTypeNebulaConstellationCassiopeiaDistance7,500 ly Capture DetailsDateOctober 16, 2020LocationLittle Blair Valley, Anza-Borrego Desert, CAExposureSII 12x15, Ha 10x15, OIII 12x15 (bin 1x1) as RGBNotes34 Frames, 8.5 Hours of exposure, 4 Hours of post processing EquipmentOpticsDSI RC10C Corrected RC AstrographFocal Length1867mm @f/7.3MountAstro-Physics 900GTOCameraFLI ML-6303EFocuserBuilt-in Secondary FocuserFiltersFLI CFW2-7, Astrodon 3nm SII, Ha, OIIISoftwareMaxIm DL, CCDStack, Photoshop