Back NGC6604NGC6604 Nebula Click to display the full resolution Object InfoTypeEmission NebulaConstellationSerpensDistance7,000 ly Capture DetailsDateAugust 17, 2010LocationCarlsbad, CAExposureHa 12x15 (bin 1x1) EquipmentOpticsTakahashi FSQ-106N RefractorFocal Length530mm @f/5MountAstro-Physics 900GTOCameraSBIG ST-10XMEFocuserRobo-FocusFiltersCFW10A, Astrodon 3nm HaSoftwareMaxIm DL, CCDStack, Photoshop