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Proper NameBaltesha
Bayer DesignationGamma Coronae Borealis
Flamsteed Number8 Coronae Borealis
HR (BSC)5849
HD140436
ConstellationCorona Borealis
Right Ascension15h 42m 45s
Declination+26° 17' 44"
Distance146 light years
45 parsecs
MagnitudeApparent: +4.05 (A), +5.56 (B)
Absolute: +0.79 (A), +2.30 (B)
Spectral ClassA3V white main sequence star (A), B9IV blue subgiant (B)
Optimum VisibilityMay / June

A white star that forms part of the band of Corona Borealis, the Northern Crown. Baltesha or Gamma Coronae Borealis is a variable star of, or related to, the Delta Scuti type: it shows very small changes in magnitude over time, due to pulsations within the star itself.

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