Groombridge sentence example

groombridge
  • With catalogues containing fainter stars the proportion of large proper motions is somewhat smaller, thus the corresponding percentages for the Groombridge stars are 12 and 31 respectively.
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  • Assoc. Rep., 1905, p. 257), and has subsequently been confirmed by a discussion of the Groombridge proper motions (Mon.
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  • Dyson and Thackeray's tables show the same result for the Groombridge stars down to magnitude 6.5; but the fainter stars (with centennial proper motions greater than 5") show a marked tendency to draw towards the galactic circle.
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