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Seit dem 08.März 2001 sind Sie Besucher Nr:
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Object:
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Sh2-240
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supernova remnant
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date:
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2002-12-08
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optic:
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Takahashi FS78 f/6 (reducer)
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filter/ exposure
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H-alpha 3nm (CS) mosaik of 2 images each 6x3600s median
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camera
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ST-8e @ 1bin
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Resolution
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1530x1031 (490kB)
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