object: NGC 6888 Crescent Nebula in Cygnus description: Wolf-Rayet-Nebula date: 09-02&10-2004 optic: 10”SCT f/6 exposure: H.alpha (3.5nm) 220min + RGB (astronomik II) 60min each color camera: ST-10xme @ 1bin resolution 1530x1020 (447 kB)