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2008-08-30 - Lighthouse Sete, france
2008-08-30 - Lighthouse Sete, france
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admin

17.10.2017, 11:32




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Double Coronado PST
Double Coronado PST

            

Double Coronado PST
Description: Two Coronado PST's are mounted parallel to have a binocular view to the sun's Halpha surface. Thank's to the Halpha filter one can see big erruptions, sunsots and active regions on the sun. This is a very secure way to observe the sun.
More information: http://buelach.astronomie.ch
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Date: 19.08.2007 14:56
Hits: 11387
Downloads: 188
Rating: 1.78 (9 Vote(s))
File size: 150.8 KB
Added by: admin

EXIF Info
Make: Canon
Model: Canon EOS 350D DIGITAL
Exposure time: 1/30 sec(s)
Aperture value: F/3.5
ISO speed: 400
Date created: 21.06.2007 22:24:00
Focal length: 18mm

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