Back MEL15Core of IC1805 (Heart Nebula) Click to display the full resolution Object InfoTypeDiffuse NebulaConstellationCassiopeiaDistance7,500 ly Capture DetailsDateNovember 24, 2013LocationCarlsbad, CAExposureHa 11x15 (bin 1x1)NotesFirst light image for the FLI ML-6303E camera. EquipmentOpticsDSI RC10C Corrected RC AstrographFocal Length1867mm @f/7.3MountAstro-Physics 900GTOCameraFLI ML-6303EFocuserBuilt-in Secondary FocuserFiltersFLI CFW2-7, Astrodon 3nm HaSoftwareMaxim DL, CCDStack, Photoshop