Back IC1805Heart Nebula Click to display the full resolution Object InfoTypeEmission NebulaConstellationCassiopeiaDistance7,500 ly Capture DetailsDateNovember 25, 2016LocationCarlsbad, CAExposureHa 20x15 (bin 1x1) EquipmentOpticsTakahashi FSQ-106N RefractorFocal Length530mm @f/5MountAstro-Physics 900GTOCameraFLI ML-6303EFocuserRobo-FocusFiltersFLI CFW2-7, Astrodon 3nm HaSoftwareMaxIm DL, CCDStack, Photoshop