FH Serpentis
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What links here
New Technology Telescope
GRB 970228
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La Silla Observatory
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Galileo National Telescope
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Nordic Optical Telescope
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List of astronomical observatories
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28978 Ixion
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NTT
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List of largest optical reflecting telescopes
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Active optics
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History of the telescope
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Ritchey–Chrétien telescope
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European Southern Observatory
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Shutter speed
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Grus (constellation)
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