astrophotography astro photo image Ring Nebula (Planetary Nebula) ( M57 NGC6720 ) - Canon EOS 300D (digital rebel) - cassegrain lomo optic, austria mounting mr. pressberger (20.00inch / fl=5000mm )

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Ring Nebula (Planetary Nebula) ( M57 NGC6720 )

Size: 1' 16" x 1' 16" Magnitude: 9.70 RA: 18:53:36 DEC: 00:02:00 Best obeserved in June at midnight
Scope:	cassegrain lomo optic, austria mounting mr. pressberger (20.00inch / fl=5000mm )
Imaging Method:	prime focus
Camera/CCD:	Canon EOS 300D (digital rebel)
Location:	lat 48/18; long.14/17, Linz, Austria
Condition:	Seeing: fair - Transparency: fair
Exposure:	3 x 60 sec; 2 x 90 sec @ ISO 800
Description:	no filters
Photographer:	Dr. Dietmar Hager, 15.08.2004 photo ranked: 5.00 with 37 votes (not realtime, last updated: 13.11.2009 12:50)
References to more Photos:	More of Ring Nebula (Planetary Nebula) ( M57 NGC6720 ) More of Canon EOS 300D (digital rebel) More of cassegrain lomo optic, austria mounting mr. pressberger (20.00inch / fl=5000mm ) More of Dr. Dietmar Hager More of prime focus

If you want to judge the quality of that photo, please... (Be fair and take into account that faint and small objects are more difficult than bright and big ones!)
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