Author : Florent POIGET Observation site : Pithiviers le Vieil, France Website : http://www.astrosurf.com/ccdaltazao Material : - William Optics FLT-110 f/6.5 Triplet APO refractor - Losmandy HGM TITAN - SBIG ST-10XME - SBIG CFW-8A - Astronomik 13nm H-Alpha filter Exposures : HáR :(RGB) Há = 41exp. of 15min.(b1x1) + R = 25exp. of 10min (b1x1) R=G= 2exp. of 10min (b2x2) B = 4exp. of 10min (b2x2) Exposures on 5 nights with the Gibous Moon : 14 hours and 25 minutes of total exposure. Taken in August 2003. Reprocessed in May 2004