Globular Cluster M13 in Hercules

-> Telescope: SkyWatcher 4" f/5

-> CCD: Meade DSI 3 Color

-> Guiding Telescope: SkyWatcher 4" - OAG

-> Guiding Software: PHD 1.8.3

-> Filters: UV/IR Block - Contrast Booster

-> Processing: MaximDl / AstroArt / PhotoShop CS3

-> Exposure: 4 Hours

-> Date: 25-26 May 2008

-> Place: Rafina Attikis

ONLINE Hellenic Observatory

http://www.greekastronomy.gr/main/main.html

Ζωντανό Παράθυρο στο Σύμπαν....σας περιμένουμε!