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adam stuart | all galleries >> Galleries >> nebulae_in_hydrogen_alpha_and_oiii > hh009_StdDevMean32.jpg
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2-10-09 adam stuart


Miami, FL

Horsehead Nebula

SXV-H9,2.75 arc-sec/pixel
13 nm Astronomik filter, 13 x 900 seconds, Sigma combined. full exif

other sizes: small medium large original auto
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