Back M1Crab Nebula Click to display the full resolution Object InfoTypeSupernova RemnantConstellationTaurusDistance6,300 ly Capture DetailsDateJanuary 4, 2019LocationLittle Blair Valley, Anza-Borrego Desert, CAExposureHa 5x15, R 4x5, G 4x5, B 4x5 (bin 1x1) EquipmentOpticsDSI RC10C Corrected RC AstrographFocal Length1867mm @f/7.3MountAstro-Physics 900GTOCameraFLI ML-x694FocuserBuilt-in Secondary FocuserFiltersFLI CFW2-7, Astrodon Gen 2 LRGB, 3nm HaSoftwareMaxim DL, CCDStack, Photoshop