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Don Reed | all galleries >> Galleries >> Astrophotography > M57 (Ring Nebula)
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23-Jun-2007 Don Reed

M57 (Ring Nebula)

This image of the Ring Nebula (M57) was taken on the morning of June 23, 2007. The atmosphere was exceptionally clear and still on this night, and the nebula's central star is clearly visible in this photo. Also visible at about the three o'clock position is a fainter "companion star".

This image is a composite of nine one minute exposures made with an unmodified Canon Digital Rebel XT at the prime focus of my 8 inch f/4.9 reflector. The exposures were guided with an 80mm f/11 refractor.

Canon EOS 350D
540s f/4.9 iso800 full exif

other sizes: small medium large original auto
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