NGC6888 - προειδοποιητική βολή

Mount:HEQ5 pro
Camera:Atik 16HR
Lens:Nikkor 80-200mm ED2.8 @f/4
Focal lenght:200mm
Handmade filter wheel
Ha[ 13nm] R/G/B[Astronomik]
Exposure:Ha 15X6min
Guiding system:PHD/Meade DSI color/400mm lens
Software:Iris/Photoshop
Lazarus observatory
Larissa city
Date:20-6-2009
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Μετριότατο seeing...