© 2009Ralf Weinedel-Liebau
full resolution (1392 x 1440)
The great Orion nebula (M42). I combined the images by using selective masks in Photoshop with respect to the high contrast levels.
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13.01.2008
ASTW Falkenhoeh
Scopos 90/600 APO f/5.7
ATIK 16 HR bin1
Astronomik Ha 13nm
7x60s
Audine @ 3000mm
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