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Gallery :
Astro
Filename :
M31.jpg
Date :
2016:11:06 12:00:00
Camera :
Canon EOS REBEL T3
Lens :
Canon EF 200mm f/2.8L II
Focal Length :
200 mm
Aperture :
F/4
Exposure :
180 s
ISO :
1600
Comment : 50x Exposures, unguided Astrotrac TT-320X-AG, Windowed Expectation-Maximization, 2x Super-Resolution. - >