Back CED214CED214 Nebula Click to display the full resolution Object InfoTypeNebulaConstellationCepheus Capture DetailsDateOctober 16, 2009LocationPalomar Mountain, CAExposureSII 8x15, Ha 8x15, OIII 8x15 (bin 1x1) as RGBNotesHa also used as the Luminance layer EquipmentOpticsTakahashi FSQ-106N RefractorFocal Length530mm @f/5MountAstro-Physics 900GTOCameraSBIG ST-10XMEFocuserRobo-FocusFiltersCFW10A, Astrodon 6nm SII, Ha, OIIISoftwareMaxIm DL, CCDStack, Photoshop