Astrophotographer : Florent POIGET Website : http://www.astrosurf.com/ccdaltazao Observation site : Pithiviers le Vieil, France Material : - Losmandy HGM TITAN / Gemini Goto mount - Meade 12 UHTC SCT OTA - SBIG ST-10XME at -18.3°C - SBIG CFW-8A with the Astrodon™ 1:1:1 Tru-Balance™ RGB Filters - Astronomik IR Clear CCD filter (for the focusing with the OIII & Há CCD filters) - Astronomik 13nm OIII CCD filter - Astronomik 13nm Há CCD filter - Astro-Physics 0.67x CCD Telecompressor used with the Astro-Physics AP16T & the ADASCT adapters. Exposures : HáOIII:(RGB) Luminance (Ha + OIII) = (17exp. x 5min.) + (24exp. x 5min) in binning 2x2 R = G = B = 4 exp. x 5 min. (binning 3x3) Conditions : - clear sky - wind : NO - seeing & transparency : 3.5/5 - Full Moon in the sky Processing : -darks & Flat Field combined with the Ray Gralak Sigma Beta 11 Soft. -images processed & aligned with MaxIm DL CCD 4.01 . -images combined with the Russ Croman Sigma Console. -Sharp Medium filter with SBIG CCDOPS 5.31 -DDP with PRISM 5 -Ron Wodaskis Gradient Removal -Luminance & RGB images combined, levels with PhotoShop