Telescope
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Telescope
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Observatory
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Looking in the door
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Horsehead Nebula in Orion
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Cone Nebula in Monoceros
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Dumbbell nebula in Vulpecula
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Globular Cluster M-3 in Canes Venatici
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Great Globular Cluster in Hercules
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Galaxy M-81 and M-82 in Ursa Major
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Great Nebula in Orion
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Pleiades cluster in Taurus
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Galaxy NGC 2403 in Camelopardalis
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Albireo in Cygni (The Swan)
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Via Reddit
via