Absolute proper motions of blue objects
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G. A. Richter; R.-D. Scholz
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Article
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1990
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John Wiley and Sons
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English
β 260 KB
π 2 views
## Abstract 36 objects with mainly negative (__UβB__) indices were investigated for variability and proper motions. 10 objects with significant or suspected proper motions and 8 variable objects were detected. Using these criteria, it was possible to separate white dwarfs from quasiβstellar objects