Planetary nebulae M57 - 03 July 2010

Technical information:
Optics:Newton 36cm
Focal:1500mm
Aperature:4.2
Exposure:32 x 1min
Date & time:03 July 2010 from 21:37 UTC
Pointation:own autopointer
Software:ImagesPlus + Photoshop
ISO/ASA:1600
Camera:modified Canon 350D





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