Back MEL15Core of IC1805 (Heart Nebula) Click to display the full resolution Object InfoTypeDiffuse NebulaConstellationCassiopeiaDistance7,500 ly Capture DetailsDateNovember 7, 2008LocationCarlsbad, CAExposureHa 10x10 (bin 1x1) EquipmentOpticsTakahashi MT200 NewtonianFocal Length960mm @f/4.8MountAstro-Physics 900GTOCameraSBIG ST-2000XMFocuserStarlight Feather Touch Micro FocuserFiltersCFW10A, Astrodon 6nm HaSoftwareMaxim DL, CCDStack, Photoshop