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Adaptive Optics Observations of Active Galactic Nuclei：Zooming into the Central Parsec Region
Optics Observations Active Galactic Nuclei Central Parsec Region
2009/6/18
Adaptive Optics Observations of Active Galactic Nuclei：Zooming into the Central Parsec Region。
Observations of hipparcos double stars with the wiyn Telescope
double stars wiyn Telescope
2009/6/16
Observations of hipparcos double stars with the wiyn Telescope。