Description
Absolute proper motions, their corresponding errors and membership probabilities of 501 stars in the open cluster NGC 2548 region are given. 265 stars from Tycho-2 Catalogue (Cat. <I/259>) are used as the reference frame. Only 8 stars were found in this region from the Hipparcos Catalogue, and their respective cross-identification are given as notes. The material used consists in 10 plates taken at the Zo-Se station of Shanghai Observatory between 1916 and 1998.
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