Leonardo Orazi - GSO RC 8" F/8 1624mm. - Astrograph Ritchie-Chrétien - N-EQ6 SW (Geoptik modded) on Gemini Q-Lock tripod - ATIK 314L+ with ATIK USB Filter Wheel - L:R:G:B => 150:40:40:40 = > (30x5):(8x5):(8x5):(8x5) [num x minutes] - Angrogna - Turin - Italy - 6 January 2009