Gianni Benintende: Takahashi BRC-250, 1260 mm, F/5 - Camera: SBIG ST-10XME / CFW-8 - German equatorial mount Astro-Physics 1200 GTO - LRGB: 70:20:20:20 in autoguida a -20° - July 30 2005 - Sicily, Mt. Soro - Nebrodi Mounts, 1.800 m. s.l., medium seeing