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May 21, 2012
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A star



Astron.
a blue to white star, as Altair, Sirius, or Vega, having a surface temperature between 7500 and 10,000 K and an absorption spectrum dominated by Balmer-series lines of hydrogen. Cf. spectral type.

Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.

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